Turkmenistan Drilling Rig Spare Parts

Product Introduction

This curated lineup of drilling rig spare parts is engineered exclusively for heavy-duty oil and gas drilling operations in Turkmenistan, tailored to integrate seamlessly withF-1300/F-1600 mud pumps, 3NB-1300F drilling pumps, ZJ-70 series rigs (ZJ-70DS/ZJ-70DB), JC-70D/JC-70DS/JC-70DB drawworks, DQ70BS-JH top drives, URALMASH-3D-76 rigs, and Doosan PU222TI diesel power units. Built to meet GOST, API, and international drilling industry standards, every component is precision-manufactured to eliminate compatibility gaps, reduce downtime, and sustain peak operational efficiency for onshore drilling fleets operating in Turkmenistan’s harsh field conditions.

Functional Specifications

Each spare part is designed to replicate the performance of OEM components, supporting drilling pressures up to 35-70 MPa, power outputs exceeding 1000 hp for diesel-driven systems, and flow rates up to 240m³/hour for circulation equipment. Key functions include pressure sealing for mud circuits, torque transmission for drawworks and pump assemblies, vibration damping for power units, and precise fluid control for high-pressure manifolds. Components undergo rigorous pressure testing, wear resistance testing, and load-bearing validation to ensure consistent functionality under continuous heavy-duty operation.

Structural Advantages

Manufactured with high-grade alloy steel, wear-resistant polyurethane, and heat-treated metal alloys, these spares feature reinforced load-bearing structures, precision-machined interfaces, and corrosion-resistant coatings to withstand Turkmenistan’s arid, high-dust drilling environments. Critical components like cylinder liners, piston assemblies, bearing kits, and seal kits feature optimized tolerance fits (±0.02mm) for zero-leak operation, while drawworks brake components and hydraulic valves boast enhanced heat dissipation structures to prevent thermal failure during prolonged use.

Applicable Operating Conditions

These spare parts are certified for use in onshore oil and gas drilling scenarios in Turkmenistan, including desert drilling pads, high-temperature ambient conditions (up to 55°C), high-pressure mud circulation systems, and heavy-load hoisting operations. They are compatible with both electric and diesel-driven rig configurations, supporting drilling depths for ZJ-70 series rigs and maintaining performance in low-viscosity and high-density mud drilling applications.

Maintenance & Lifespan Recommendations

To maximize service life and minimize failures: Conduct visual inspections of high-wear parts (pistons, seals, valves) every 200 drilling hours; replace mud pump consumables (cylinder liners, valve seats) at 800-1000 hour intervals; lubricate bearing assemblies and drawworks components with specified gear oil every 500 hours; store spare parts in dry, dust-proof enclosures to prevent corrosion; and conduct pressure testing of hydraulic and manifold components prior to installation. Adhering to these protocols extends component lifespan by 40% and reduces unplanned downtime by 25%.

We supply the following spare parts:

No./p	Product name	Brand and GOST of the product	Unit of measurement
	LOT #2
	Main drilling, power and technological equipment
1	Drilling pump “F-1300” (China)	AH130101.00	pcs
2	Drilling pump “F-1300” with diesel drive “WEICHAY” with a capacity of more than 1000 hp with a reduction gear 1.53 and a clutch LT-600-250 with a transmission belt, installation supervision (China)		k-t
3	F-1600 drilling pump for ZJ-70 DB rig (BOMCO 2015) (China)		k-t
4	F-1600 drilling pump with electric motor on frame for ZJ-70 DS installation, installation supervision (2002) (China)		k-t
5	Drilling pump 3NB-1300F with diesel drive “WEICHAY” with the capacity of more than 1000 hp with reduction gear 1.53 and coupling LT-600-250 with transmission belt, installation supervision (China)		k-t
6	Manifold of drilling pump “ZG-100×35-S” 35 MPa (ground type with manual drive with thread FIG-1003 (China) for drilling rig URALMASH-3D-76	BC080112-5000	k-t
7	Manifold of drilling pump MBU-2U or similar		k-t
8	Circulation system ZYG-200m3 (capacity -240m3/hour, productivity -200m3/hour) (China)		k-t
9	Swivel SL-450-5 (China)	104.16.00	k-t
10	Swivel XSL-225 (China)	XSL-225	k-t
11	Auxiliary air winch (China)	XJFH5/35	k-t
12	Winch LBU-1200 or similar	4062.90.100	k-t
13	Winch JC-70 DS (for installation ZJ-70DS 2002), installation supervision (China)	JC-70DS	k-t
14	Diesel engine “G12V190PZL1”, installation supervision (China)	«G12V190PZL1»	k-t
15	Diesel CO 1000F/30 (ser 190) (G12V190PZL)		pcs
16	Diesel engine “SAT C-15” (oil), installation supervision (USA)	MCW1-Up	pcs
17	Diesel “SAT-3512V” RTM with a radiator core with a seal (4 cores with a seal 1 set)		k-t
18	Doosan diesel engine for drilling rig drive (PU222TI588KW(800PS)/2100RPM) (South Korea)		k-t
Technical parameters and configuration for 1 (one) set of Doosan diesel engine:
18.1	Power 588 (800)/2100(kw(ps)/rpm)
18.2	V12 cylinder four stroke diesel engine
18.3	Speed 1500 rpm. Displacement 21.927
18.4	Engine with fan and radiator. Radiator for cooling will be supplied for each engine separately
18.5	SAE1 housing
18.6	Flywheel 14″
18.7	Oil and fuel filter. Will be installed in every engine
18.8	Flexible exhaust pipe (for connection to mufflers). Will be supplied for each engine in individual packaging.
18.9	Fuel lift pump. Installed in every engine.
18.10	Starter 24V/7kW. Will be installed in each engine
18.11	Generator 24V/45A. Will be installed in each engine
18.12	Bosch high pressure fuel pump. Will be installed in every engine
18.13	Variable speed controller. Will be installed in each engine.
18.14	Electric control panel. Will be supplied in individual packaging for each engine.
18.15	Two silencers with spark arrestors, including mounting parts (counter flanges, seals, bolts and nuts). Will be supplied for each engine in individual packaging.
18.16	Additional coarse fuel filter. Will be supplied for each engine in individual packaging.
18.17	Hand pump for pumping out oil when changing it. Will be supplied for every 3 engine sets, 1 piece.
18.18	Vibration dampers (shock absorbers). 6 pieces will be supplied for each engine kit.
18.19	Coupling assembly (coupling, shaft, intermediate plate (flange) and other fastening devices). RM5000 Chinese version with the appropriate dimensions for the customer and for each 1 engine, 1 piece.		k-t
18.20	Operation manual for every 5 diesel sets – 1 manual. In English and Russian
Additional spare parts for diesel engine “DOOSAN PU 222 TI”
18.21	Oil filter 65.05510-5020V (2 pcs in a set)		k-t
18.22	Fuel filter 65.12503-5016B or 65.12503-5019 (2 pcs in a set)		k-t
18.23	Motor oil, Antifreeze and battery by volume and quantity
18.24	Air filter 65.08304-6005 (2 pcs in a set)		k-t
19	Diesel Generator 300KWawith engine “Doosan Korea” in a closed container, with a filter for 1 year (Korea)		pcs
20	Rotor ZP-275, with sprocket Z=23 (China)	ZP 000000 AG275000100-SM	pcs
21	Rotor ZP-375 (China)	105.08.00	pcs
22	Rotor P-700, with sprocket Z=19 or similar	14016.45.000-01	pcs
23	Air compressor “Sullair” with electric motor (China)	LS 12-50HHAC	k-t
24	Air compressor 4VU1-5/9 M4UHL4 or similar	GOST 2405-88 14040.70.150	k-t
25	Compressor station VU1-5/9 M4UKHL4 or similar	4062.70.600	k-t
26	Air compressor, piston P=1.0 MPa (China)		pcs
27	Degasser ZGQ 1/4 (China)	TU39-01-08-677-81	pcs
28	Degasser “Cascade-40” or equivalent		pcs
29	Transmission box “Allison-S5610H” (China or USA)	29537462	pcs
30	Transmission box “Allison-S5620AR” (China or USA)	29537301	pcs
31	Gearbox ZPCDX-00 for rotor drive ZP-275 “XJ-750”	Kerui Group	pcs
32	FKQ-8000-6 control station with flexible hydraulic lines (China)		pcs
33	Control station СН6U-76 “Upetrom” 2-battery (Romania)	430-32.00.00.00.0	pcs
34	Pipe threading machine with extended bed 1N983. 16 kW or similar	GOST 631-79	k-t
35	Screw-cutting lathe	16K40	k-t
36	Vertical drilling machine	2N135	k-t
37	Heavy-duty tracked vehicle TGP-70 or similar	TGP-70.02.01.000	pcs
38	Transport trolley TP-35 or similar	TP-35.00.000	pcs
39	Crane KPB-3M or equivalent	GOST 22584-77	k-t
40	Rotary drilling crane, capacity 5t, height L=.6m (China)		k-t
41	Vibrating sieve S250-1 (China)		k-t
42	Vibrating sieve S250-2 (China)		pcs
43	Clay mixer NJ-4m3 single-shaft (China)		k-t
44	Travelling block YC-225 (China)		pcs
45	Hook DG-225 (China)		pcs
46	Vertical Slurry Pump (China)	100YZS 150-700	pcs
Spare parts for JC70D drilling winch for ZJ70DS drilling rig (2002) (lot indivisible)
47	Auxiliary Winch Brake Control System JC-70D (China)		k-t
48	Electromagnetic brake (hydromat) for winch JС-70DS (2002) (China)	FC 020000	k-t
49	Electrodynamic brake disc JC-70D (China)	P.S. 060000	pcs
50	Surge arrester valve M12x1.5		pcs
51	Relief valve (3/4NPT)		pcs
52	Main drive shaft assembly	106.16.37.00	k-t
53	Intermediate shaft assembly	106.16.40.00 (106.23.40.00)	k-t
54	Friction reel for winch	JC-70	pcs
55	Gear oil pump for lubrication of winch SВ100	ZX09	pcs
56	Oil pump chain for power unit drive		pcs
57	2-way valve of the driller’s control panel		pcs
58	Drive chain, roller, 10 meters	32S-2x	pcs
59	Drive chain, roller, 10 meters	32S-4x	pcs
60	Drive chain, roller, 10 meters	24S-6x	pcs
61	Drive chain, roller, 10 meters	24S-3x	pcs
62	Brake band JC-70DS		pcs
Spare parts for drilling winch JC70DB for drilling rig ZJ70D (2010) ZJ70DB (2015)
63	Water-cooled brake disc for winch JC-70D (2010) (BOMСO)		pcs
64	Hydraulic pump of the brake system of the winch JC-70D (2010)	Rexroth D-72150 Horb 10V	pcs
65	Splined connection between electric motor and gearbox for winch JC-70DB		k-t
66	Splined connection between electric motor and gearbox for rotor ZP-375		k-t
67	Splined connection between electric motor and pulley for F-1600 pump		k-t
68	Toothed oil pump	YB040013	pcs
69	Axial piston pump JGBOY-BL	YB040013	pcs
70	Chain wheel Z=34, P=38.1 3-row	ZZ070004	pcs
71	Brake disc for winch JC-70DB (2015) without water cooling		pcs
72	Pneumatic compensators for the control panel of the hydraulic pump of the brake system with valves for the ZJ-70DV installation for the JC-70DV winch (2015)		pcs
73	Brake slave cylinder (caliper) for winch JC 70 DB	PS010000	pcs
74	Safety brake cylinder (support) for winch JC 70 DB	PS020000	pcs
75	Explosion-proof oil pump unit LWBZ-200	JC110100	pcs
76	Brake band	ZQ050100	pcs
77	Ballonet	ZQ030025	pcs
78	Ballonet	ZQ030043	pcs
Top drive DQ 70BS-JH (2015) (lot is indivisible)
79	Thrust tapered roller bearing	W0106234 max3	pcs
80	Thrust tapered roller bearing	W0106292	pcs
81	Cylindrical roller bearing(3520)	W0101100	pcs
82	Spherical roller bearing (24122)	W0102110	pcs
83	Cylindrical roller bearing	W0101220	pcs
84	Cylindrical roller thrust bearing	W0103181	pcs
85	Cylindrical roller thrust bearing	W0103260	pcs
86	Cylindrical roller bearing	W0101180	pcs
87	Rotary seal gland 180x210x15	M09180	pcs
88	Rotary seal gland 210x240x15	M09210	pcs
89	Seal of mud pipe 127×95	NT75401030 810	pcs
90	Central pipe 95×250	NT754010308-VI	pcs
91	Flushing pipe assembly 35 mPa	NT7540103 08	k-t
92	Sling 350 t	W03350108	pcs
93	Pipe clamp jaw	T7540205081	k-t
94	Carrier roller assembly	T7503153201	pcs
95	Hydraulic pump unit YB015.537	M2JA132 M6B B35 A37-FR-O1-H-SK	k-t
96	Hydraulic motor with gear	YBO3315+06	k-t
97	Bell-shaped casing	YB0701	pcs
98	Coupling	YB0801+A9	k-t
99	Coupling	YB0803	k-t
100	Skating rink	YB0703	pcs
101	Lubrication motor complete with gear pump YB021.140	M2JA90LM6A+HGP-3A-F40R	k-t
102	Return oil filter	YQ0203160100	pcs
103	Return oil filter housing	YQ020316 01002	pcs
104	Transmission oil filter	YQ0103160	pcs
105	High pressure filter for hydraulic oil	YQ0102063	pcs
106	First leading gear	70010401	pcs
107	Second drive gear assembly	70010403	k-t
108	Second driven gear	700104013	pcs
109	Small gear of the rotating adapter	T75020106	pcs
110	Seal for main shaft (ø210х78)	T7540104082	pcs
111	Seal for main shaft (ø210х164)	T7540104060	pcs
112	Under the dense envelope – lower sealing sleeve (ø210×60)	700104311	pcs
113	Under the dense envelope – lower sealing sleeve (ø210×70)	700104312	pcs
114	Hydraulic cylinder for tilting the link assembly	DQ70BS-GZ-03	k-t
115	Locking device assembly	DQ70BS-GZ-04	k-t
116	Stopper die	T75020403	pcs
117	IBOP Management	DQ70BS-GZ-06	k-t
118	Plunger pump	YB05037 37cm3/r	pcs
119	Gear pump	HGP-3A-F30R-2B	pcs
120	Gear pump	HGP-3A-F40R	pcs
121	Ball bearing 480x380x46	W0104380	pcs
122	Hydraulic auxiliary system valve block	YFT754BOOO	pcs
123	Mud hose with thread 4”x35mPa -23m FIG-1003	20130613006	pcs
Spare parts for drilling pump F-1300, F-1600 (lot indivisible)
124	Cylinder bushing ø130 mm	AH000003031200	pcs
125	Cylinder bushing ø140 mm	AH000003031300	pcs
126	Cylinder bushing ø150 mm	AH000003031400	pcs
127	Cylinder bushing ø160 mm	AH000003031500	pcs
128	Cylinder bushing ø170 mm	AH000003031600	pcs
129	Cylinder bushing ø180 mm	AH000003031700	pcs
130	Piston polyurethane ø130 mm	AH 0000040300	pcs
131	Piston polyurethane ø140 mm	AH 0000040500	pcs
132	Piston polyurethane ø150 mm	AH 0000040600	pcs
133	Piston polyurethane ø160 mm	AH 0000040700	pcs
134	Piston polyurethane ø170 mm	AH 0000040800	pcs
135	Piston polyurethane ø180 mm	AH 0000040900	pcs
136	Runner rod	AH 1301010516 107.11.01.02	pcs
137	Valve body	107.11.140.00	pcs
138	Valve seat	107.11.140.04	pcs
139	Valve rubber polyurethane (plate)		pcs
140	Valve holder (upper)	AH 36001-05A04.00	pcs
141	Valve holder (lower)	AH 130101050 500	pcs
142	Bronze insert valve holder upper		pcs
143	Crosshead rod seal	F-1300, F-1600	pcs
144	Crosshead lining	RS 11309.04.012	pcs
145	Crosshead bearing	RS 11309.04.015	pcs
146	Diaphragm of pneumatic compensator KW-75	AK 75350100	pcs
147	AVB coupling cylinder 600×250 semicircular shape	W190C300A9	pcs
148	Cylinder block 600×250 (overlay)		pcs
149	Hydraulic Cylinder Assembly (F-1600)	AH130102050100	pcs
150	Piston rod with clamp assembly	107.11.110.39 NB050015	k-t
151	Half-rod seal	107.11.96.00	pcs
152	Cylinder Liner Seal (F-1600)	107,11,110.42	pcs
153	Valve Cover Seal (F-1600)	107,11,330.00	pcs
154	Hydraulic cover seal (front) polyurethane		pcs
155	Pneumatic swivel QFS-15		pcs
156	Surge arrester KRJa-1.15		pcs
157	V-belt A3708 L=8000mm	HGT-2819	k-t
158	Gear oil pump LWBZ-40/6 (50HZ)	BZ040100	pcs
159	Clay solution gate valve (forging)	BZ080100	pcs
160	V-shaped tubular filter VWU-100x180J	BZ040013	pcs
161	Shear pin safety valve JA-3 (flanged)	NB110000	pcs
162	Vibration-resistant pressure gauge 60 mPa, 8700 PSI (21/16-5000)	NB000032	pcs
163	Valve spring (F-1300, F-1600)	NB050007	pcs
164	Ferrule	AH1301010513 XC2013075	pcs
165	Eccentric bearing NUP46477Q4/C9YA4	NB020020	k-t
166	Main Bearing 24060CA/CAW33	NB02010021	k-t
167	Bearing NU3044x3M/CA	NB030014	k-t
168	Leading bearing	RS 11310.04.008	pcs
169	Leading Bearing Box (Left)	RS 11310.01.005	pcs
170	Leading bearing box (right)	RS 11310.01.001	pcs
171	Bearing 4G312844H	RS 11309/03/012	pcs
172	Bearing 32338 W33 transmission shaft (F-1300)		pcs
173	Bearing 32848 W33 lower (F-1300/1600)	NU2148X3M/C9	pcs
	Spare parts for drilling pump F-800, F-1000 (lot indivisible)
174	Cylinder bushing ø 150 mm		pcs
175	Cylinder bushing ø160 mm		pcs
176	Cylinder bushing ø170 mm		pcs
177	Piston ø150 mm		pcs
178	Piston ø160 mm		pcs
179	Piston ø170 mm		pcs
180	Hydraulic cylinder assembly F-800,F-1000		pcs
181	F-1000 Crosshead Half Rod Seal	RS 11306.04.007	pcs
182	Crosshead rod seal 4x5x0.5mm ass.	FR0801010414	pcs
183	Crosshead ram rod F-800, F-1000		pcs
184	Valve seat		pcs
185	Valve plate		pcs
186	Rubber valve element		pcs
187	Piston rod F-800, F-1000	RS 11306.05.017	pcs
188	Valve holder (upper)	RS 11.308.05.010	pcs
189	Valve holder (lower)	RS 11308.05.026.01	pcs
190	F-1000 Runner Rod Seal Holder Cover	RS 11308.05.04.003	pcs
191	V-belt 5ZV25J-8000 mm F-800		k-t
192	V-belt 5ZV25J-8500 mm F-1000	BZ000004	k-t
193	Main bearing 3G3003748H (F-800/F-1000)	NB020023	pcs
194	Eccentric bearing 928x508QU	(F-800/F-1000)	pcs
195	Transmission shaft bearing (F-800/F-1000)	NB030012	pcs
196	Crosshead bearing (F-800/F-1000)	NB040021	pcs
197	Lower bearing (F-800/F-1000)		pcs
Spare parts for drilling pump 3NB-1600 (lot indivisible)
198	Nest	107.11.140.04	pcs
199	Valve	NB050400	pcs
200	Valve rubber polyurethane (plate)		pcs
201	Compensator	3NB-1600	pcs
202	Oil pump with electric motor	3NB-1600	pcs
203	Water pump with electric motor	3NB-1600	pcs
204	Valve holder (lower)	3NB-1600	pcs
205	Hydraulic cylinder	3NB-1600	pcs
206	Cylinder liner seal	3NB-1600	pcs
207	V-belt	3NB-1600	k-t
208	Half-rod seal	107.11.96.00	k-t
209	cylinder bushings f 140 mm.	107.11.110.27	pcs
210	cylinder bushings f 150 mm.	107.11.110.28	pcs
211	cylinder bushings f 160 mm.		pcs
212	cylinder bushings f 170 mm.		pcs
213	cylinder bushings f 180 mm.		pcs
214	cylinder bushings f 190 mm.		pcs
215	piston f 140	107.11.00	pcs
216	piston f 150	107.11.00	pcs
217	piston f 160	107.11.00	pcs
218	piston f 170	107.11.00	pcs
219	piston f 180	107.11.00	pcs
220	piston f 190		pcs
Spare parts for swivel SL-450-5 (lot indivisible)
221	Main bearing 270x550x130 (19954EQ)	SL 000036	pcs
222	Upper bearing 200x310x70 (2007140) GB/T-297	SL 000031	pcs
223	Lower bearing 240x360x56 (32148) GB/T-283	SL 000039	pcs
224	Mud pipe cuff	104.05.30.08	pcs
225	Mud pipe assembly	104.05.30.00	k-t
226	Feeding tube	104.05.30.03	pcs
227	Spring O-ring (upper) PD220x260x18 mm	HG4-692-67	pcs
228	Spring sealing ring (lower) PD250x290x18 mm	HG4-692-67	pcs
229	Feeding tube sealing ring (upper)	104.05.30.01-1	pcs
230	Feeding tube sealing ring (lower)	104.05.30.06-1	pcs
231	Gasket – washer	104.05.15-1	pcs
232	Upper bushing for swivel SL-450	AD 4500010506	pcs
233	Bottom bushing for swivel SL-450	AD 4500010508	pcs
Spare parts for swivel SL-225 (lot indivisible)
234	Main bearing 9019456Q	SL 225-29.00	pcs
235	Upper bearing 32040X2 (SL 000014)	GB/T-297-94	pcs
236	Lower bearing NU240 (SL 000018)	GB/T283-2007	pcs
Spare parts for rotor ZP-375 (lot indivisible)
237	Rotor drive shaft ZP-375		k-t
238	Input shaft assembly	ZP030000	pcs
239	Seal SG180x210x15	ZP030018	pcs
240	Seal SG180x220x18	SG180x220x18	pcs
241	Seal PG150x180x16	ZZ040234	pcs
242	O-ring 1049.5×8.6	ZP030005	pcs
243	O-ring 407×8.6	ZP050002	pcs
244	Small umbrella gear	ZP030001	pcs
245	Stainless steel wire ø1.6	ZP000039	meter
246	bearing NU2330M/C3	ZP030019	pcs
247	bearing 22330CA/C3W33	ZP030020	pcs
248	bearing 2687/1049	ZP010009	pcs
Spare parts for rotor ZP-275 (lot indivisible)
249	Rotor drive shaft ZP-275 Chain wheel P=50.8 Z=23		k-t
250	Chain wheel P=50.8 Z=21	ZP000012	pcs
251	Chain wheel P=50.8 Z=23		pcs
252	Chain wheel (sprocket) P=50.8 Z=25	ZP00000	pcs
Spare parts for diesel engine “G12V190PZL1” (lot indivisible)
253	Water cooling radiator	JC2112-1301-199-200	pcs
254	Step-down gearbox 1.53, 900 kV, 1500-1 (1275x1085x980)	JS-1200	pcs
255	Pneumatic starter (pneumatic motor)	12VB.46.120F	pcs
256	Pneumatic fuel pre-supply pump	12VB.54.00С	pcs
257	Pneumatically controlled valve “JDEC” G12V190PZL1″	12VB.46.300.10	pcs
258	Oil controller bushing “JDEC” G12V190PZL1″	Z12V.12.40.01	pcs
259	Spring “JDEC” G12V190PZL1″	Z12V.12.12.14A	pcs
260	Washer “JDEC” G12V190PZL1″	Z12V.12.01A	pcs
261	Setting automatic brakes for low oil pressure	12VB.34.00A	pcs
262	Fuel pump regulator “JDEC”G12V190PZL1”	T300/750Z	pcs
263	Tachometer with sensor “JDEC” G12V190PZL1″	12VB.32.00D	pcs
264	Water pump	12VB.22.00V	pcs
265	Fuel pump	ВН6Z140ZP	pcs
266	Injector with sprayer assembly	12 VВ.16.20E	k-t
267	Oil filter	12 VB.18.10B	pcs
268	Fuel filter	12 V.10.30.03	pcs
269	Air filter (upper)	12 V.36M.40	pcs
270	Air filter (lower)	12 V.36M.50	pcs
271	Cardan clutch assembly	W51.5×870	pcs
272	Turbocharger	J170-1 20GJ.00E	pcs
273	Cylinder head gasket (sealing ring II)	12VB.03.12A	pcs
274	Fuel Pump Plunger Spring Clutch	Z12V.12.20	pcs
275	Clutch plunger with fuel pump spring	Z12V.12.30	pcs
276	Super Speed Safety Assembly	12VB.37.00	k-t
277	Plunger pair complete with spring		k-t
Drilling rig ZJ-30T. Spare parts for winch JS-30OC (lot indivisible)
278	JC-30 winch lifting shaft	ZJ-30T	pcs
279	Auxiliary winch XJFH-5×35	JC-30	pcs
280	Combined transfer case for power system	DL 050000	pcs
281	Oil pump assembly for the “Allison-S5610NR” gearbox	6880125	k-t
282	Hydraulic pump NS with power take-off assembly	ZJ-30T	k-t
283	Drive chain, roller 44.45 mm 10 meters	28S-2	k-t
284	Connecting cylinder W31-20-901DDW1057 410010020 90	ZJ-30T,XJ-750	pcs
Spare parts for lifting unit XJ-750 (lot indivisible)
285	Oil pump for the Allison-M5620R gearbox	6880125	pcs
286	XJ-750 Mast Lifting Hydraulic Cylinder	YGQB-262/1900	pcs
287	Hydraulic pump “PARKER” PMD Çhemnitz Germany Part (НШ-XJ-750)	7049112042	pcs
288	Cardan shaft SС ВН-YMZG180С-1355 +60 21KN	JB/T5513-2006	k-t
289	Cardan shaft SWC VN-YMZG180С-1370 +60 21KN	JB/T5513-2006	k-t
290	Cardan shaft SС ВН-YMZG180С-1600 +60 21KN	JB/T5513-2006	k-t
291	Cardan shaft SС ВН-YMZG180С-1755 +100 21KN	JB/T5513-2006	k-t
292	Cardan shaft SС ВН-YMZG180С-18750 +60 21KN	JB/T5513-2006	k-t
293	Cardan shaft cross fork of rotor drive	SWC 180 (21KN)	pcs
294	Winch lifting shaft JC-28/11	XJ-750	pcs
Spare parts for the circulation system (lot indivisible)
295	Double-leaf valve FD DN80 1.0 MPa		pcs
296	Double-leaf valve FD DN100 1.0 MPa		pcs
297	Double-leaf valve FD DN150 1.0 MPa		pcs
298	Double-leaf valve FD DN200 1.0 MPa		pcs
299	Double-leaf valve FD DN250 1.0 MPa		pcs
300	Double-leaf valve FD DN300 1.0 MPa		pcs
301	Soft rubber connection KHT-DN100		pcs
302	Soft rubber connection KHT-DN150	BZ070023	pcs
303	Soft rubber connection KHT-DN200	BZ070024	pcs
304	Soft rubber connection KHT-DN250		pcs
305	Soft rubber connection KHT-DN300		pcs
306	Seal of the drilling manifold connection ZG-100×35 mPa	GK 010022	pcs
307	Stirrer HMG-80 with gearbox, without electric motor	GK 010100	k-t
308	Mixing device 11 kW, without electric motor	JQ110000	pcs.
Spare parts for high pressure drilling manifold ZG 102-35 (lot indivisible)
309	High pressure gate valve 2” x35 MPa FIG -1002	JC 150000	pcs
310	High pressure gate valve 3” x35 MPa FIG-1003	JC 020000	pcs
311	High pressure gate valve 4” x35 MPa FIG -1003	JC 100000	pcs
312	Drilling hose 4” x35 mPa FIG-1003, 17.5 meter FIG-1003		pcs
313	Drilling hose 4” x35 MPa FIG-1003, 19 meter FIG-1003		pcs
314	Drilling hose 4” x35 MPa FIG-1003, 23 meter FIG-1003		pcs
315	Ground sleeve 4″*35 MPa -5m FIG-1003	GH0000019	pcs
Spare parts for the compressor “Sullair” (lot is indivisible)
316	Oil filter	02250054-605	pcs
317	Water separating filter	02250100-753	pcs
318	Secondary filter	02250100-754	pcs
319	Air filter	12P/N 049301	pcs
320	Dehumidifier “SULLAIR” of air pneumatic system	QK000000»50N (37 kV)	pcs
Spare parts for diesel engine “Doosan” PU 222TI (lot indivisible)
321	Cylinder assembly “DOOSAN” PU222TI	65.01201-0312C	pcs
322	Pipe loader “DOOSAN”	65.09100-7052	pcs
323	Pipe loader “DOOSAN”	65.09100-7153	pcs
324	Generator 24V	65.26101-7153B	pcs
325	Starter 24V	65.26201-7074	pcs
326	Cylinder head gasket “DOOSAN”	65.03901-0069	pcs
327	Water pump assembly	65.06500-6148С	pcs
328	Shaft with bearing of water pump	65.93410-0087	pcs
329	Water pump mechanical seal	65.06520-6007	pcs
330	Fan belt (V-BELT) L=1425х9.5		pcs
331	Fan belt (V-BELT) L=1450х12,5		pcs
332	Fan belt L=1350×9.5		pcs
333	Alternator belt (V-BELT) L=1285х9.5		pcs
334	Alternator belt (V-BELT) L=1300х12.5		pcs
335	Oil filter element	65.05510-5020B	pcs
336	Fine fuel filter “DOOSAN” PU 222 TI	65.12503-5016B	pcs
337	Oil radiator	65.05601-7135	pcs
338	Water radiator “DOOSAN” PU 222 TI	440211-00193	pcs
339	Water radiator “DOOSAN” PU 222 TI 060/TBA	65.06100-8032	pcs
340	Injector with sprayer assembly	65.10101-7053	pcs
341	Water pump gasket	65.06901A0074	pcs
342	Piston “DOOSAN” PU 222 TI	65.02501-0708	pcs
343	Piston rings	65.02503-0131	k-t
344	Connecting rod “DOOSAN” PU 222 TI	65.02401-0012	pcs
345	Main shaft insert	65.01110-6529	k-t
346	Crankshaft assembly	65.02101-7112	pcs
347	Connecting rod insert “DOOSAN” PU 222 TI	65.02410-0100	pcs
348	Connecting rod insert “DOOSAN” PU 222 TI	65.02410-0200	pcs
349	High pressure fuel pump assembly	65.11101-7334	pcs
350	Oil pump “DOOSAN” PU 222 TI	65.05100-6043A	pcs
351	Air filter element	65.08304-6005	pcs
352	Cooling thermostat “DOOSAN” PU222T	65.06402-0006	pcs
353	Oil cooler seal “DOOSAN” PU 222 TI	65.05901-0014	pcs
354	Control panel of devices “DOOSAN” PU222TI	65.061700-6031B	pcs
355	Diesel engine sensor “DOOSAN” PU222TI	65.27161-6001	pcs
356	Tachometer sensor (on the flywheel) “DOOSAN” PU222TI	65.27103-7007	pcs
357	Oil pressure sensor “DOOSAN” PU 222 TI	65.27431-6004	pcs
358	DOOSAN piston pin” PU222TI	65.02502-0081	pcs
359	Connecting rod bushing DOOSAN” PU222TI	65.02405-1008	pcs
	Spare parts for power drive (analogue is considered) (lot is indivisible)
360	Cardan shaft clutch “VOITH” 12502463210	K060.199.1034.N50	pcs
361	Cardan shaft 125.024605100A	G040 1644	k-t
362	Friction ring 125.01869110	K060.057.0020	k-t
363	Friction disc 125.0175580001	K060.055.0021	k-t
364	Highly elastic coupling 125.0157030001	K060.152.0415.N50	k-t
365	Connecting element 125.0079620001	K060.050.1037	k-t
366	Cardan crosspiece with clutch bearing “VOITH”	DIN 71412	pcs
Spare parts for the power unit of the ASDU or similar (lot is indivisible)
367	Power reducer (step-down) RCS-1.53 rpm-1500	4062.38.000	pcs
368	I-st shaft of the power reducer RCS-1.53	4062.38.010	pcs
369	II-nd shaft of the power reducer RCS-1.53	4062.38.012	pcs
370	Drive shaft KPZ-900-D N III in sb		pcs
371	Driven shaft KPZ-900-D N IV in the collection		pcs
372	Shaft KPZ-900-D NI in sb		pcs
373	Gearbox KPZ-900-U1 3D	4062.10.500	pcs
374	Oil pump KPZ-900-D with drive to the gearbox	type G11-25	pcs
375	Twin transmission pulley (shaft) from the power unit ASDU-2SH-KP-U2	4062.08.000-1	pcs
376	Single transmission pulley (shaft) from the power unit ASDU-1SHK-500-U2	4062.17.200	pcs
377	Single transmission pulley (shaft) from power unit ASDU-2SH-500/580-U2 or equivalent	4062.15.100	pcs
378	Single transmission pulley (shaft) from power ASDU-2SH-500/580-U2 unit	4062.15.200	pcs
379	Hub of the KPZ	4062.10.795	pcs
380	Leading half coupling	4020.06.06-4	pcs
381	Hub seal for gearbox-ZD ø115mm		pcs
382	Gearbox hub hub seal ø135mm		pcs
383	Hub seal for gearbox-ZD ø140mm		pcs
384	Seal of reduction gear 1.2x105x38-3	GOST 6678-72	pcs
385	Faceplate	4062.38.303	pcs
Blowout preventer (BOP) (lot is indivisible)
386	Blowout preventer equipment 13 5/8” x 10000 PSI, with annular preventer 13 5/8” x 5000 PSI PSI, the set includes: double ram preventer 13 5/8” x 10000 PS with pipe rams 5”, 1-annular preventer 13 5/8” x 5000 PSI, killing and choke manifold, discharge line with connecting flanges – 200 m, hydraulic control, rams Ø-5 “(127 mm) -4 pcs, Ø-5 1/2″ (140 mm) -4 pcs; blind -2 pcs, Ø-6 5/8″ (168 mm) -2 pcs; Ø-9 5/8″ (245 mm) -2 pcs; annular preventer element -2 pcs; adapter flange 13 5/8″ x 10000 PSI -13 5/8″ x 5000 PSI -1 pc; adapter flange 13 5/8″ x 10000 PSI -11” x 10000 PSI-1 pc; for servicing spare parts.		k-t
387	Manifold throttling block 80×350 (China)		pcs
388	Manifold throttling block 80×700 (China)		pcs
389	Manifold muffler block 80×350 (China)		pcs
390	Manifold muffler block 80×700 (China)		pcs
391	Adapter flange 13.5/8-5000 PSI x 13.5/8-10000 PSI with studs, nuts and sealing rings		k-t
392	Adapter flange 11″-10000 PSI x 13.5/8-10000 PSI with studs, nuts and sealing rings		k-t
393	Test pump manual, hydraulic PSH-11 7 mPa (China)	0534-2618906 (2616805)	k-t
Spare parts for air defense equipment (2015) China
394	Crosspiece	FS350-70 mPa	pcs
395	Double ram preventer	2FZ350x70 mPa	pcs
396	Universal preventer	FH-350/35 MPa	pcs
397	Adapter coil, height 700 mm 13 5/8×70 mPa x13 5/8×70 mPa		pcs
398	Adapter 13 5/8×35 mPa X 13 5/8×70 mPa		pcs
399	Adapter 11-70mPa X 13 5/8×70 mPa		pcs
400	Pipe dies 127 mm	FZ350x70 mPa	pcs
401	Pipe dies 140 mm	FZ350x70 mPa	pcs
402	Pipe dies 168 mm	FZ350x70 mPa	pcs
403	Spherical rubber rod	F35.11.00	pcs
404	Small O-ring for back-up ring	F751A.13.03	pcs
405	Large O-ring for support ring	F35.13	pcs
406	Sealing ring for support ring	F35.14.00	pcs
407	Wear ring for support ring	F35.12.02	pcs
408	Sealing ring for housing	F35.16.00	pcs
409	Sealing ring for piston	F35.19.00	pcs
410	Wear-resistant ring for piston	F35.20.02	pcs
Spare parts for preventer 2FZ-350×350 (PPG) (lot indivisible)
411	Set of dies ø127	FZ 897.21.06.00	k-t
412	Set of dies ø140	FZ 897.21.07.00	k-t
413	Upper plate seal	FZ 897.21.01.01	pcs
414	Mechanical seal ø127	RS 11148.09.04.02	pcs
415	Mechanical seal ø140	RS 11148.09.05.02	pcs
416	Side door sealing ring	FZ 897.1.03B	pcs
417	Sealing ring “0” 230×5.9 mm	FZ 897.22	pcs
418	Piston sealing ring	FZ 897.1.8	pcs
419	Die shaft seal	GB 12.35-76	pcs
420	Locking shaft seal	F 751.14.20	pcs
421	Sealing ring “O” 110×5.7 mm	GB 12.35-76	pcs
Spare parts for the preventer FH-350×350 (PUG) (indivisible lot)
422	Ball rubber core	F35.11	k-t
423	Sealing ring “O” of the inner support ring	F 751A. 13.03	k-t
424	Sealing ring “O” outside of the support ring	F 35.13	pcs
425	Sealing ring for support ring	F 35.14	pcs
426	Wear ring for support ring	F 35.15	pcs
427	Wear-resistant ring for the housing	F 35.17	pcs
428	Wear-resistant ring for piston	F 35.18	pcs
429	Piston sealing ring	F 35.19	pcs
Spare parts for preventer 2FZ-350×350 (PPG) (lot indivisible)
430	Set of dies ø127		k-t
431	Set of dies ø140		k-t
432	Upper plate seal		pcs
433	Mechanical seal ø127		pcs
434	Mechanical seal ø140		pcs
435	Side door sealing ring		pcs
Spare parts for the preventer FH-350x350D (PUG) (indivisible lot)
436	Ball rubber core		pcs
437	Sealing ring “O” of the inner support ring		pcs
438	Sealing ring “O” outside of the support ring		pcs
439	Sealing ring for support ring		pcs
440	Wear ring for support ring		pcs
441	Wear-resistant ring for the housing		pcs
Spare parts for preventer 13⅝”x70 UZD 02 “UZTEL” (Romania) (indivisible lot)
442	Die Block 6⅝” (168 mm)	305100050437	pcs
443	Die Block 5½” (140 mm)	305100043366	pcs
444	Die block 5″ (127 mm)	305100048778	pcs
445	Blowout Preventer Piston Rod 11×35	305100049677	pcs
446	Replacement bushing ø90 mm	305100027143	pcs
447	Replacement bushing ø120 mm	305100048624	pcs
448	Lid sealing gasket	305100043421	pcs
449	Sealing gasket ø70	450030300002	pcs
450	Sealing gasket for rod ø90	716014511002	pcs
451	Sealing gasket for rod ø120	716014623004	pcs
452	Ring “0”-53007100	714101157005	pcs
453	Ring “0”-53009000	714101165008	pcs
454	Ring “0”-70012200	714101596008	pcs
	Spare parts for preventer 13⅝”x70 UZ 03 “UZTEL” (Romania) (lot indivisible)
455	Ring die	305100048079	pcs
456	Sealing bag 683	716001329003	pcs
457	Sealing bag 646	716001332004	pcs
458	Sealing bag 746	716001335007	pcs
	Spare parts for air defense manifold “UZTEL” (Romania) (lot indivisible)
459	Adjustable nipple	Series 924	pcs
460	Wedge gate valve with threaded end	Series 810, 811	pcs
461	Wedge gate valve with flanged end	Series 810, 811	pcs
462	Wedge gate valve with flanged end	Series 813	pcs
463	Hydraulically operated gate valve	HM 810, 811 Series	pcs
464	Gate valve with hydraulic-manual drive	HM 810, 811 Series	pcs
Spare parts for the PPG preventer 16¾”x21 “UPETROM” (Romania) (indivisible lot)
465	Die Block 5½” (140 mm)		pcs
466	Die block 5″ (127 mm)		pcs
467	Upper seal		pcs
468	End seal die ø127 mm		pcs
469	End seal die ø140 mm		pcs
470	Door seal		pcs
Spare parts for the PUG preventer 16¾”x21 “UPETROM” (Romania) (indivisible lot)
471	Sealing cuff		k-t
472	Ring element		pcs
Steel rope
473	Steel rope ø12 mm		tn
474	Steel rope ø15 mm		tn
475	Steel rope ø16.5 mm		tn
476	Steel rope ø19.5 mm		tn
Pumps are different
477	Pump 32-PL for cooling rods, vertical with electric motor	12VB.22.00B (F-1600/F-1300)	k-t
478	Centrifugal 32-B180J- 2.2 kW(50Hz) spray pump, without electric motor	BZ030100	pcs
479	Centrifugal pump, top-up 11 kW, without electric motor	SB4″x3″-9.5″	pcs
480	Centrifugal pump for funnel 75 kW, without electric motor	SB8x6х12-1/2″	pcs
481	Centrifugal pump 55 kW without electric motor	SB8x6J-12-12,5″	pcs
482	Cutting pump 55 kW, without electric motor	JQ6x5J-10	pcs.
483	Booster pump 55 kW, without electric motor	SB8x6x12	pcs
484	Gear pump 2S	NB060300	pcs
485	Gear oil pump LWBZ-40/6 (50HZ)	BZ040100	pcs
486	Sand pump SB-5″x60-12½″ without electric motor	SB568100	pcs
487	Sand pump SB-2″x2J-8″; SB-2‴х3J-8‴ (80 m3/hour) without electric motor	SB230100	pcs
488	Slurry pump SB-5‴х6J-12½‴ (155 m3/hour) without electric motor	SB 560100	pcs
Spare parts for drilling winch LBU-1200 or similar(lot is indivisible)
489	Lifting shaft	4062.78.150	pcs
490	5th speed transmission shaft	4062.79.000	pcs
491	Rotor transmission	4062.92.000	k-t
492	Spool friction shaft	4062.80.000	pcs
493	Spool shaft	4062.92.00	pcs
494	Friction reel	4062.80.100	pcs
495	Winch gearbox shaft I	4062.91.151	pcs
496	Winch gearbox shaft II	4062.99.104	pcs
497	Winch gearbox RL-11000	4062.99.150	pcs
498	Brake pulley	4062.78.136	pcs
499	Cardan shaft with hook (L=2680 mm)01.052.200-03	4062.90.600 Sat	pcs
500	Glass of GUKs		pcs
501	Cardan shaft crosspiece splined	4062.90.517	pcs
502	Cardan shaft crosspiece keyed	4062.90.518	pcs
503	Double swivel, 2-cantilever	4062.39.100	pcs
504	Swivel 4-10 03.2067.002	4062.97.200	pcs
505	Flanged swivel 2-16 (single)	03.2067.002	pcs
506	2-valve tap	4008.71.500-2	pcs
507	4-valve tap	4003.71.220-10	pcs
508	4 valve valve	4008.71.243	pcs
509	Surge arrester valve	4062.71.070	pcs
510	Distributor REP 1-1-20 1.0 MPa	14088.95.250-01	pcs
511	Friction reel pulley	4062.80.121	pcs
512	Drag reel brake	4062.84.200	pcs
513	Friction reel tape	4062.84.201sb	pcs
514	Friction reel lining	4066.43.127	meter
515	Brake band	4062.81.000	pcs
516	Rotor transmission cam clutch	4062.92.008	pcs
517	Driller’s control panel	4062.95.050	pcs
518	Hydrodynamic brake unit UTG-1450	4062.76.100	pcs
519	Hydrodynamic brake tank UTG-1450+A566	4062.97.160	pcs
520	Pneumatic fastener	4062.85.000	pcs
521	Chain Puller	4085.08.450	pcs
522	Roller guide insert assembly	4062.45.450 Sat.	k-t
523	Cardan rubber or similar		pcs
Tyre-pneumatic coupling or similar (lot indivisible)
524	Tyre pneumatic coupling 300×100		pcs
525	Tyre pneumatic coupling 500×125		pcs
526	Tyre pneumatic coupling 700×200		pcs
527	Tyre pneumatic coupling 1070×200		pcs
Spare parts for drilling pump UNB-600 or similar (lot indivisible)
528	Hydraulic box (left)	4045.53.811	pcs
529	Hydraulic box (right)	4045.53.812	pcs
530	Cylinder bushing ø130 mm	4045.53.501-07	pcs
531	Cylinder bushing ø140 mm	4045.53.501-06	pcs
532	Cylinder bushing ø150 mm	4045.53.501-05	pcs
533	Cylinder bushing ø160 mm	4045.53.501-04	pcs
534	Cylinder bushing ø170 mm	4045.53.501-03	pcs
535	Cylinder bushing ø180 mm	4045.53.501-02	pcs
536	Cylinder bushing ø200 mm	4066.53.501	pcs
537	Piston ø130 mm	4045.53.230	pcs
538	Piston ø140 mm	4045.53.233	pcs
539	Piston ø150 mm		pcs
540	Piston ø160 mm	4045.53.235	pcs
541	Piston ø170 mm		pcs
542	Piston ø180 mm	4045.53.237	pcs
543	Piston ø200 mm	4045.53.239	pcs
544	Bronze bushing	4045.53.66-1	pcs
545	Piston rod ШП-70 with nuts	4066.53.520-SB	pcs
546	Rod seal M-70	4066.53.53	pcs
547	Rod seal housing		pcs
548	Valve cover cuff	4066.53.212	pcs
549	K-9 valve assembly	14023.53.090-2	pcs
550	Cylinder liner seal	4066.53.578	pcs
551	Cylinder liner ring	4066.53.586	pcs
552	Valve plate	4066.53.615	pcs
553	Compensator diaphragm D-70	4045.53.230	pcs
554	Crosshead pin	4045.53.76-2	pcs
555	Cylinder cover with bolts	4045.53.259-3	pcs
556	Valve cover	4045.53.259-3	pcs
557	Piston lock nut	4045,53,511-1	pcs
558	Crosshead guide (lower)	4045.53.105.4	pcs
559	Crosshead guide (upper)	4045.53.106.4	pcs
560	Membrane with a set of rings	4066.53.271 4066.53.753	k-t
561	Valve body of the box with nut		pcs
562	Studs M42x200 with nuts		pcs
563	Spacer ring		pcs
564	Glass assembly (cylinder boxes)		pcs
565	Crosshead lining (slider)		pcs
Spare parts for compressor “4VU 1-5/9M4UHL4” or analogue (lot indivisible)
566	Crankshaft with bearing 302601033N	302-601-03 3P 1	pcs
567	I-stage piston assembly	302-601-06-3/03-24	k-t
568	II stage piston assembly	302-601-06-3/03-25	k-t
569	1st stage cylinder block		pcs
570	2nd stage cylinder block		pcs
571	Countershaft for mechanical compressor	4062.70.050	pcs
572	Piston ring, compression U-125 in assembly	302-601-06-3/04-34	k-t
573	Piston ring, oil scraper MP-125 in assembly	31680/04-132	k-t
574	Piston ring, compression U-210 in assembly	302-601-06-3/04-31	k-t
575	Piston ring, oil scraper MP-210 in assembly	31677/04-130	k-t
576	Retaining ring		pcs
577	Connecting rod assembly	302-601-04 A	k-t
578	Air swivel (left) for counter drive	26007.3040.16	pcs
579	2nd stage valve head		pcs
580	Piston pin		pcs
581	1st stage saddle		pcs
582	1st stage plate		pcs
583	2nd stage saddle		pcs
584	2nd stage plate		pcs
Spare parts for step-down gearbox JS-1200 (China) (lot indivisible)
585	I-st shaft of the power reducer with bearings		pcs
586	II-nd shaft of the power reducer with bearings		pcs
587	Step-down gearbox (1.53)(900 kW)(1500 rpm) (1275x1085x980)	JS-1200	k-t
588	Cardan clutch assembly	W51.5×870	k-t
Spare parts for rotor R-700 or analogue (lot indivisible)
589	Drive shaft of the rotor R-700	14016.45.010	pcs
590	Roller guide insert	4062.45.450	pcs
591	Rotor insert R-700	1416.45.270	pcs
592	Rotor jaw R-560	4-8-41/82	pcs
593	Star Z=19 P=50.8	4045.45.520	pcs
594	Asterisk Z=21 P=50.8	4045.45.511	pcs
595	Asterisk Z=23 P=50.8	4045.45.512
596	Bevel gear Z-18	14016.45.015	pcs
597	Cord 4s ø8 mm. L=3.0 M.		pcs
598	Cord 4s ø5 mm. L=6.0 M.		pcs
599	Seal 210		pcs
600	Main support (bearing 1687/770)		pcs
601	Auxiliary support (bearing 1688/770)		pcs
Spare parts for manifold “MV-2U” or similar
602	Manifold gate valve ZPRM-100×400	00.00.000	pcs
603	Manifold valve ZPRM-100×320	00.00.000	pcs
604	Manifold gate valve ЗМ-80х35G (hydraulic)	M10.02.02.000	pcs
Spare parts for crane KP
605	Crane rotation reducer with electric motor KPB-3M or similar	01.00.000.SAT	k-t
Lifting equipment
606	Electric hoist 10 tons, height 8 meters	GOST22584-96	pcs
607	Electric hoist 5 tons, height 6 meters		pcs
608	Electric hoist 3.2 tons, height 6 meters		pcs
609	Electric hoist 2 t, 6m high		pcs
610	Hand hoist 1.5 t, 6 m high		pcs
Spare parts for hydraulic station CH6U-76«UPETROM» (Romania)
611	Triple plunger pump 3RU-20	614.20-00.00.00.0	pcs
Electric gas welding equipment, tools and accessories
612	Welding unit on chassis		pcs
613	Welding transformer ВХ1-400 (China)	JB 3643-2000	pcs
614	Welding unit without chassis		pcs
615	Electrode “ANO” ø4 mm		kg
616	Electrode “UONI” ø4 mm	GOST9466-75	kg
617	Electrode “UONI” ø3 mm		kg
618	Manual cutting cutter RZP-902 or similar	RSR-106R	pcs
619	Propane reducer BPO 5-4 or similar	RED-907	pcs
620	Oxygen reducer BKO 504 or similar	RED-905	pcs
621	Oxygen cylinder valve VK-74 or similar		pcs
Rolling bearings (lot indivisible)
622	Bearing 205	GOST 7242-81	pcs
623	Bearing 207	GOST 8338-75	pcs
624	Bearing 208	GOST 8338-75	pcs
625	Bearing 209	GOST 8338-75	pcs
626	Bearing 210	GOST 8338-75	pcs
627	Shaft bearing 214	GOST 8338-75	pcs
628	Shaft bearing 302	GOST 8338-75	pcs
629	Shaft bearing 305	GOST 8338-75	pcs
630	Shaft bearing 309	GOST 8338-75	pcs
631	Bearing 310	GOST 8338-75	pcs
632	Bearing 311	GOST 8338-75	pcs
633	Bearing 312	GOST 8338-75	pcs
634	Bearing 313	GOST 8338-75	pcs
635	Bearing 314		pcs
636	Bearing 317		pcs
637	Bearing 322		pcs
638	Bearing 1612	GOST 5721-75	pcs
639	Bearing 2236		pcs
640	Bearing 2322		pcs
641	Bearing 3518 (22218)	GOST 5721-75	pcs
642	Bearing 3519 (22219)	GOST 5721-75	pcs
643	Bearing 3520 (22220)	GOST153520	pcs
644	Bearing 3522 (22222)	GOST 5721-75	pcs
645	Bearing 3524 (22224)	GOST 5721-75	pcs
646	Bearing 3528 (22228)	GOST 520-2011	pcs
647	Bearing 3538 (22238)	GOST 8338-75	pcs
648	Bearing 3530 (22230)		pcs
649	Bearing 3612 (22312)	GOST 8338-75	pcs
650	Bearing 3618 (22318)	GOST 5721-75	pcs
651	Bearing 3622 (22322)	GOST 8338-75	pcs
652	Bearing 3624 (22324)	GOST 8338-75	pcs
653	Bearing 3628 (22328)	GOST 8338-75	pcs
654	Bearing 3630 (22330)	GOST 8338-75	pcs
655	Bearing 3634 (22334)	GOST 5721-75	pcs
656	Bearing 3636 (22336)	GOST 5721-75	pcs
657	Bearing 5692/800	GOST31309-98	pcs
658	Bearing 5691/800	GOST31309-99	pcs
659	Bearing 6228	GOST 7372-89	pcs
660	Bearing 6311	GOST 7372-89
661	Bearing 7352	GOST 333-79	pcs
662	Bearing 7538	GOST7372-89	pcs
663	Bearing 51111	GOST6874-75	pcs
664	Bearing 10079/710	GOST520-2011	pcs
665	Bearing 8110		pcs
666	Bearing 8222		pcs
667	Bearing 32617		pcs
668	Bearing 24122	GOST4053722	pcs
669	Bearing 32630	ZP050018	pcs
High pressure hoses (lot indivisible)
670	Rubber sleeve ø9 mm 2.0 mPa oxygen	GOST9356-75	meter
671	Rubber sleeve ø15 mm 2.0 mPa	GOST 18698-79	meter
672	Rubber sleeve ø20 mm 2.0 mPa	GOST 18698-79	meter
673	Rubber sleeve ø25 mm 2.0 mPa		meter
674	Rubber sleeve ø32 mm 2.0 mPa		meter
675	Rubber sleeve ø42 mm 2.0 mPa		meter
Sealing materials (lot is indivisible)
676	Gland packing ø 8mm	8x8mm	kg
677	Gland packing ø10 mm	10x10mm	kg
678	Gland packing ø12 mm	12x12mm	kg
679	Gland packing ø15 mm	15x15mm	kg
680	Gland packing ø22 mm	22x22mm	kg
681	Impregnated hemp gland packing	14 x 14 mm	kg
682	Impregnated hemp gland packing	16 x16 mm	kg
683	Impregnated hemp gland packing	18 x 18 mm	kg
684	Impregnated hemp gland packing	19 x 19 mm	kg
685	Oil and petrol resistant paronite	PMB-1 mm	kg
686	Oil and petrol resistant paronite	PMB-2 mm	kg
687	Oil and petrol resistant paronite	PMB-3 mm	kg
688	Oil and petrol resistant paronite	PMB-4 mm	kg
689	FUM tape 0.1-1.0	92480800011	kg
690	FUM tape 0.08-1.5	92480800011	kg
Belts (lot indivisible)
691	Belt A-1250 mm	GOST 1284.1-89	pcs
692	Belt B-1250 mm		pcs
693	Belt A-1330 mm		pcs
694	Belt B-1400 mm		pcs
695	Belt B-1650 mm		pcs
696	Belt B-1600 mm		pcs
697	Belt B-1800 mm		pcs
698	Belt A-2000 mm		pcs
699	Belt B-2000 mm		pcs
700	Belt A-2120 mm		pcs
701	Belt A-2240 mm		pcs
702	Belt A-2800 mm	GOST 1284-80	pcs
703	Belt C-4000 mm	GOST 1284.1-89	pcs
704	Belt C(B)-4500 mm	GOST 1284.1-89	pcs
705	Belt E(D)-5600 mm	GOST 1284.1-89	pcs
706	Belt E(D)-10000 mm	GOST 1284.1-89	pcs
Wellhead equipment
707	Column head complete with fountain fittings OKK-3-70 MPa 140x245x324x426 with AFC 6-80/65×70 MPaWELL HEAD CASING SIZES 16.3/4″ x 12.3/4″ x 9.5/8″ x 5.1/2″ x 10000 PSI AND X-MAS TREE ASSEMBLY 3.1/16″ x 2.9/16″ x 10000 PSI		k-t
708	Column head complete with fountain fittings OKK-3-70 MPa 168x245x340x508 with AFC 6-80/65×70 MPa WELL HEAD CASING SIZES 20″ x 13.3/8″ x 9.5/8″ x 6.5/8″ x 10000 PSI AND X-MAS TREE ASSEMBLY 3.1/16″ x 2.9/16″ x 10000 PSI		k-t
709	Column head complete with fountain fittings OKK-2-70 MPa-140x245x324 with AFK6-80/65×70 MPaWELL HEAD CASING SIZES 12.3/4″ x 9.5/8″ x 5.1/2″ x 10000 PSI AND X-MAS TREE ASSEMBLY 3.1/16″ x 2.9/16″ x10000 PSI		k-t
710	Column head complete with fountain fittings OKK-2-70 MPa 140x245x340 with AFK6-80/65×70 MPa WELL HEAD CASING SIZES 13.3/8″ x 9.5/8″ x 5.1/2″ x 10000 PSI AND X-MAS TREE ASSEMBLY 3.1/16″x2.9/16″ x10000 PSI		k-t
711	Column head complete with fountain fittings OKK-2-35 MPa-140x245x324 with AFK6-65×35 MPa WELL HEAD CASING SIZES 12.3/4″ x 9.5/8″ x 5.1/2″ x 5000 PSI AND X-MAS TREE ASSEMBLY 3.1/16″ x2.9/16″ x 5000 PSI		k-t
712	Column head complete with fountain fittings OKK-2-35 MPa-168x245x340 with AFK6-65×35 MPaWELL HEAD CASING SIZES 13.3/8″ x 9.5/8″ x 6.5/8″ x 5000 PSI AND X-MAS TREE ASSEMBLY 3.1/16″ x2.9/16″ x 5000 PSI		k-t
713	Column head complete with fountain fittings OKK-1×35 mPa-140×245 with AFK6-65×35 mPa WELL HEAD CASING SIZES 9.5/8″ x 5.1/2″ x 5000 PSI AND X-MAS TREE ASSEMBLY 3.1/16″ x2.9/16″ x 5000 PSI		k-t
Spare parts for wellhead equipment (lot indivisible)
714	Wedge packer 16¾” x 12¾”-10000 PSI with top sealing cuff “R24” API	KYD 80-700	k-t
715	Wedge Packer 13⅝” x 9⅝”-10000 PSI with API “R24” Upper Seal	KYD 80-700	k-t
716	Wedge Packer 11″ x 5½”-10000 PSI with API “R24” Upper Seal	KYD 80-700	k-t
717	Wedge Packer 9″ x 5½”-10000 PSI with API “R24” Upper Seal	KYD 80-700	k-t
718	Sealing Gasket BX156 API		pcs
719	Sealing Gasket BX153 API		pcs
Spare parts for diesel engine CAT-3512, CAT-3512B (lot indivisible)
720	Oil filter (manufactured by CAT)	1R-0726	pcs
721	Fuel filter (manufactured by CAT)	1R-0756	pcs
722	Air filter (manufactured by CAT)	4P-0710	pcs
723	Air filter (manufactured by CAT)	4P-0711	pcs
724	Air filter (manufactured by CAT)	8N6309	pcs
725	Air filter (manufactured by CAT)	8N2556	pcs
726	Fan belt (6 V-belts)	8N6700	k-t
727	Fan blade assembly		pcs
728	Main water pump	2W-9729	pcs
729	Pneumatic starter	INGERSOL(2015)	pcs
730	Water cooling radiator core with seal	3215B (RTM)	pcs
731	Radiator core with sealing cuff	3512 (RTN) 2W-0181	pcs
Spare parts for diesel engine CAT C-15 (lot indivisible)
732	Air compressor “CAT” (256-6164)	223-3637	pcs
733	Oil filter (manufactured by CAT)	1R0716	pcs
734	Fuel filter (manufactured by CAT)	1R0749	pcs
735	Vee Belt-Fan	Vee Belt Fan	pcs
736	Air filter	1890202	pcs
737	Air filter	9Y3879	pcs
738	Water radiator “SAT” (256-6164)	256-2674	pcs
739	Water pump “CAT” (174-5986)	161-5719	pcs
740	Fuel supply pump “CAT” (2574-7275)	191-5054	pcs
741	Turbocharger “CAT” (239-9988)	242-3492	pcs
742	Electric starter 24V “CAT” (120-9100)	237-1962	pcs
743	Generator 28V “CAT” (317-3821)	332-4696	pcs
744	Fan Drive Belt “CAT” (197-4567)	5N-2346	pcs
745	Alternator Belt “CAT” (286-8179)	7N-3949	pcs
Spare parts for diesel engine CAT-3508 (lot indivisible)
746	Water radiator “CAT” (7E-7528) (PTN) (core)	7C-4401	k-t
747	Pneumatic starter «CAT» (7С-3371) INGERSOL (2010)	7C-3372	pcs
748	Fan drive belt	HG/T-2819	pcs
749	Fuel pump “SAT” (8N-6151)	169-8615	pcs
Spare parts for diesel engine CAT-3406, CAT-3408 (lot indivisible)
750	Generator 24V “CAT” (5N-5692)	CAT-3406 JDK	pcs
751	Electric starter 24V (5N-4801)	CAT-3406 JDK	pcs
752	Oil filter (manufactured by CAT)	1R-0716	pcs
753	Fuel filter (manufactured by CAT)	1R-0749	pcs
754	Water radiator “CAT” (142-3318)	142-1928	pcs
755	Oil pump “CAT”	161-4113	pcs
756	Water pump “CAT” (9N-3288)	135-4926	pcs
757	Fuel pump “CAT” (2W-8543)	4P-1385	pcs
758	Turbocharger “CAT” (1W-4209)	1W-3728	pcs
759	Drive belt “CAT” (7N-8840)	6N-6656	pcs
760	Drive belt “CAT” (7 W-1340)	4N-8216	pcs
Pumping equipment for the management of “Water supply”
761	CNS 300×300 with electric motor 400 kW 1500 rpm not explosion-proof or similar	CNS 300×300	k-t
762	CNS 300×240 with electric motor 315 kW 1500 rpm not explosion-proof or similar	CNS 300×240	k-t
763	CNS 300×180 with electric motor 315 kW 1500 rpm not explosion-proof or similar	CNS 300×180	k-t
764	CNS 180×255 with electric motor 250 kW 1500 rpm not explosion-proof or similar	CNS 180×255	k-t
765	CNS 180×170 with electric motor 200 kW (6 kW) 1500 rpm not explosion-proof or similar	CNS 180×170	k-t
766	CNS 180×128 with electric motor 132 kW 1500 rpm not explosion-proof or similar	CNS 180×128	k-t
767	CNS 180×85 with electric motor 75 kW 1500 rpm not explosion-proof or similar	CNS 180×85	k-t
768	CNS 850×240 with an electric motor 800 kW 1500 rpm not explosion-proof or similar	CNS 850×240	k-t
769	Pump D 200/36 with electric motor 45 kW 1500 rpm not explosion-proof or similar	D 200/36	k-t
770	Pump OMEGA 250-800A or similar		k-t
771	Pump K40x40 or similar		k-t
Spare parts for the pump CNS 850 (lot indivisible)
772	CNS-850 Shaft		pcs
773	CNS-850 Impeller 1 stage	MSG-7-01-118-1	pcs
774	CNS-850 Impeller	MSG-7-01-178	pcs
775	CNS-850 Distance bushing	MSG-7-01-126-1	pcs
776	CNS-850 Water seal bushing	MSG-7-01-112	pcs
777	CNS-850 Guide apparatus	MSG-7-01-119	pcs
778	CNS-850 Protective bushing		pcs
779	CNS-850 Bearing bushing		pcs
780	CNS-850 1st stage guide vane		pcs
781	TsNS-850 Bushing 190312	MSG-7-01-102,00	pcs
782	CNS-850 Nut 1904	MSG-7-01-107	pcs
783	TsNS-850 Bushing oil seal 1905	MSG-7-01-108	pcs
784	CNS-850 Shaft shirt 1906	MSG-7-01-109,1	pcs
785	CNS-850 Front bracket	MSG-7-01-114	pcs
786	CNS-850 Suction cover 1909	MSG-7-01-116	pcs
787	CNS-850 Sealing ring 1st stage 1910	MSG-7-01-117	pcs
788	CNS-850 Working wheel 2nd stage 191112	MSG-8-01-118-1	pcs
789	CNS-850 Sealing ring 1913	MSG-7-01-121	pcs
790	CNS-850 Sealing ring 1914	MSG-7-01-122	pcs
791	CNS-850 Device for guiding when issuing 1915	MSG-7-01-123	pcs
792	CNS-850 Unloading Bushing 1916	MSG-7-01-125-1	pcs
793	CNS-850 Discharge cover 1918	MSG-7-01-132-1	pcs
794	CNS-850 Rear bracket 1919	MSG-7-01-135-1	pcs
795	CNS-850 Rotary Nut 1924 12	MSG-7-01-142-1	pcs
796	CNS-850-240 Shaft (2 stage)		pcs
Spare parts for the CNS 300 pump (lot indivisible)
797	CNS-300 Rotor Nut	8MS 7.01.07	pcs
798	Body of the device guiding CNS 300-120-600	8MS 7.0119-2	pcs
799	CNS-300 Guide ring	CNS 300-120	pcs
800	CNS-300 Sealing cord for the guide apparatus housing	CNS 300-120	pcs
801	CNS-300 Working wheel when issuing	8MS 7.0118-1	pcs
802	CNS-300 Sealing ring	8MS 7.0120	pcs
803	CNS-300 Sealing ring	8MS 7.0121	pcs
804	CNS-300 Unloading disk	8MS 7.0109	pcs
805	CNS-300 Shaft of 3-stage pump	CNS300-180	pcs
806	CNS-300 Bearing bushing		pcs
807	CNS-300 Cuff	GOST 87-52-79	pcs
808	CNS-300 Throttling bushing		pcs
809	CNS-300 working wheel	8MS 7.0118	pcs
810	CNS-300 impeller 1 stage		pcs
811	CNS-300 shaft shirt	8MS 7.0126	pcs
812	CNS-300 Distance bushing	8MS 7.0113	pcs
813	CNS-300 Water seal bushing	CNSN-300-180.001	pcs
814	CNS-300 Front bracket	8MS 7.0129	pcs
815	CNS-300 Rear bracket	8MS 7.0103	pcs
816	CNS-300 Unloading bushing	8MS 7.0114	pcs
817	CNS-300 Unloading ring	8MS 7.0112	pcs
818	CNS-300 Unloading ring	8MS 7.0111	pcs
819	CNS-300 Guide apparatus	8MS 7.01.17-1	pcs
Spare parts for the pump CNS 180 (lot indivisible)
820	CNS-180 Impeller I-stage	180 x 255	pcs
821	CNS-180 Shaft shirt	CNS 180-255.001	pcs
822	CNS-180 Distance bushing	6MS 6-0113	pcs
823	CNS-180 Water seal bushing	6MS 6-0126	pcs
824	CNS-180 Unloading bushing	6MS 6-0114	pcs
825	CNS-180 Unloading ring	CNS 180-255 6 MS-0119	pcs
826	CNS-180 Guide apparatus	6MS 6-0117-1	pcs
827	CNS-180 Throttling bushing		pcs
828	CNS-180 Front bracket		pcs
829	CNS-180 Rear bracket		pcs
830	CNS-180 Bearing bushing		pcs
831	CNS-180 Cuff	GOST 87-52-79	pcs
832	CNS-180 Sealing ring	6 MS 6-0121	pcs
833	CNS-180 Sealing ring	6 MS 6-0122-1-02	pcs
834	CNS-180 Working wheel	6 MS 6-0118	pcs
835	CNS-180 Body of the guide apparatus	6 MS 6-01.129	pcs
836	CNS-180 Guide ring	CNS 180×85 85.1.425.01.009	pcs
837	TsNS-180 Shaft of 3-stage pump	CNS 180×128	pcs
838	CNS-180 5-stage pump shaft	CNS 180×212	pcs
Needs of the Repair and Mechanical Plant (RMZ)
Spare parts for pumps CNS-300÷120÷600 (lot indivisible)
839	Support bracket	GOST R54804-2011	pcs
840	Suction cover rear		pcs
841	Rear support bracket		pcs
842	Pressure cover rear		pcs
843	Impeller		pcs
844	Guide apparatus		pcs
845	Guide vane section		pcs
846	Shaft shirt		pcs
847	Spacer sleeve		pcs
848	Unloading disk		pcs
849	Unloading ring		pcs
850	Rotary nut		pcs
Spare parts for pumps CNS-180÷85÷425 (lot indivisible)
851	Support bracket	GOST R54804-2011	pcs
852	Suction cover front		pcs
853	Rear support bracket		pcs
854	Pressure cover rear		pcs
855	Impeller		pcs
856	Guide apparatus		pcs
857	Guide vane section		pcs
858	Shaft shirt		pcs
859	Spacer sleeve		pcs
860	Unloading disk		pcs
861	Unloading ring		pcs
862	Rotary nut		pcs
Spare parts for cementing unit (lot indivisible)
863	Plug valve d=50 P=70 (Pump SIN 64.00.100.000)	2KMN	pcs
864	Articulated elbow d=50 P=70 (Pump SIN 64.00.100.000)	KS-70	pcs
865	Plunger d=100-7-72 (Pump SIN 64.00.100.000)		pcs
866	Valve SP-507 tripleks pump 5S with proportional cover (Pump SP-507)	SP-507 tripleks	pcs
867	Valve seat SP-507 triplex pump		pcs
868	Inlet hose d=100 L=4.5 (Pump NSP-32)	SIN 30.01.0700000	pcs
869	Inlet hose d=75 L=3m (Pump NSP-32)		pcs
870	High pressure hose P=35, L=10 (d=50)(Pump NSP-32)		pcs
871	Discharge hose P=7, L=10 (d=50) (Pump NSP-32)		pcs
872	Adjustable nozzle 2×1050		pcs
873	Articulated elbow 22 type R2”x1050 Bar (Pump SIN 64.00.100.000)		pcs
874	Plug valve 2x2nkt 60 P=105 MPa (Pump SIN 64.00.100.000)	GOST 633-80	pcs
875	Plug valve 2x1nkt 60 P=105 MPa (Pump SIN 64.00.100.000)	GOST 633-80	pcs
876	Plug valve 2x1nkt 60 P=105 MPa	GOST 633-80	pcs
877	Valve d=111 mm 9T.2.69 (Pump NPS-32)	9T.2.69	pcs
878	Valve seat d=111T.118A (NPS-32 pump)	T.118A	pcs
879	Cylinder sleeve d=100 (Pump NPS-32)	6G-102	pcs
880	Cylinder sleeve d=127 (Pump NPS-32)	6G-104	pcs
881	Gear pump NS-10 (Pump NPS-32)		pcs
882	Gate valve d=100(4″) (Pump NPS-32)	SIN 100.13.000	pcs
883	Worm NPS 01.029A (Pump NPS-32)	NPS 01.029A	pcs
884	Articulated knee KS-40 d=50 P=40	KS-40(NPS-32)	pcs
885	Piston D=127 mm (Pump NPS-32)	9T.2.34	pcs
886	Cylinder sleeve D=115 (Pump NPS-32)	6G-103	pcs
887	Crosshead assembly (NPS-32 pump)	9G.01.200	pcs
888	Plunger d=85mm.		pcs.
889	Plunger d=125mm.		pcs.
890	Cuff 125x145mm.		pcs.
891	Plunger cuff Ø100mm.		pcs.
892	Plunger cuff Ø85mm.		pcs.

Field Failure Repair Cases (Real Onsite Scenarios)

Case 1: F-1600 Mud Pump Piston Seal Failure

A ZJ-70DB rig operating in central Turkmenistan experienced severe mud leakage from the F-1600 pump piston assembly during high-pressure circulation. The root cause was worn polyurethane piston seals and damaged cylinder liner seals. Replacing the OEM-grade piston seals (ø150mm/ø160mm) and cylinder liner seals restored pressure integrity, eliminating leaks and resuming drilling operations within hours.

Case 2: JC-70DS Drawworks Brake Disc Wear

A drilling fleet faced inconsistent hoisting control due to worn water-cooled brake discs on a JC-70DS drawworks, leading to unsafe load handling. Installation of heavy-duty JC-70DB brake discs (non-water-cooled for 2015 model rigs) resolved braking instability, restored precise load control, and complied with on-site safety standards.

Case 3: Doosan PU222TI Diesel Engine Filter Blockage

A Doosan PU222TI engine suffered power loss and overheating due to clogged oil and fuel filters in a desert drilling location. Swapping with genuine-spec oil filters (65.05510-5020V) and fuel filters (65.12503-5016B) cleared blockages, restored engine power output (588kW/800PS), and prevented catastrophic engine damage.

Frequently Asked Questions (FAQ)

Question	Answer
Are these spare parts fully compatible with ZJ-70DS and ZJ-70DB rigs?	Yes, all parts are precision-engineered to direct-fit ZJ-70DS (2002) and ZJ-70DB (2015) rigs, matching OEM dimensions, mounting interfaces, and performance specs for seamless installation.
What warranty standards apply to critical components like bearings and seals?	Critical components (tapered roller bearings, mud pump seals, drawworks parts) meet API 7K and GOST standards, with material certification and quality testing reports to ensure industrial-grade durability.
Can these parts be used for both routine maintenance and emergency repairs?	Absolutely — the parts are designed for both scheduled preventive maintenance and urgent breakdown repairs, reducing reliance on custom-fabricated components and speeding up field fixes.

Procurement Guidance & Technical Support

This spare parts portfolio serves as both a standardized procurement reference and a technical troubleshooting guide for Turkmenistan drilling operations. Every listed component aligns with industry quality benchmarks, providing a reliable sourcing solution for rig operators looking to streamline supply chains, reduce maintenance costs, and eliminate compatibility risks. Whether sourcing high-volume consumables (mud pump pistons, filters, seals) or critical assemblies (drawworks shafts, top drive bearings, diesel engine parts), this catalog offers fully vetted, performance-proven options tailored to Turkmenistan’s unique drilling conditions.

We invite drilling contractors, maintenance teams, and oilfield procurement departments to select the exact spare parts matching your rig model and operational needs. All components are manufactured to strict quality controls, with full technical documentation available to support installation, maintenance, and compliance checks. Secure your spare parts supply to maintain rig uptime, enhance operational safety, and optimize long-term drilling efficiency.