ZJ30-DBS Drilling Rig Parts

Detailed Product Introduction

This ZJ30-DBS drilling rig parts collection covers all mission-critical subsystems: mud circulation valves and liners, hydraulic cylinders and motors, pneumatic control valves, brake system components, filtration parts, power transmission belts, pressure control valves, and specialized mud pump consumables. Each item is cross-referenced to the rig’s original part numbers, with standardized unit quantities tailored to the ZJ30-DBS configuration, eliminating fit errors and compatibility issues.

All pressure-containing and load-bearing components meet strict API and ISO certification requirements, ensuring compliance with global onshore drilling safety standards. The parts are curated for both minor field repairs and full rig overhauls, covering high-wear consumables (filters, seals, belts) and heavy-duty structural components (cylinders, valves, mud pump liners) to keep the ZJ30-DBS rig operating at peak performance.

Functional Performance & Value Highlights

• Uninterrupted Rig Uptime: OEM-matched parts reduce repair and replacement time by 45%, minimizing costly drilling downtime and lost operational revenue.
• Industry Compliance Assurance: API 7K, API 8C, and ISO/GOST certified components pass third-party pressure testing (up to 35 MPA for gate valves), meeting global drilling safety and quality mandates.
• Extended Service Life: High-grade alloy steel, wear-resistant rubber seals, and heat-treated hardware resist abrasion, corrosion, and hydraulic pressure, doubling the lifespan of generic aftermarket parts.
• Simplified Sourcing: Consolidated parts list covers all ZJ30-DBS subsystems, eliminating the need for multiple suppliers and streamlining inventory management.

Structural & Engineering Features

• Rig-Specific Precision Fit: Exact drop-in replacements for ZJ30-DBS original components, no custom machining or modification required for installation.
• High-Pressure Durability: Pressure-containing valves and cylinders rated for up to 35 MPA operating pressure, designed to handle the ZJ30-DBS’s mud circulation and hydraulic load demands.
• Wear-Resistant Materials: Mud pump liners and pistons use hardened alloy steel, seals use oil- and abrasion-resistant nitrile rubber, and valves feature reinforced sealing surfaces for mud service.
• Subsystem Segmentation: Parts grouped by mud pump, hydraulic system, pneumatic controls, brake system, and power transmission for targeted sourcing and troubleshooting.

Applicable Operating Conditions

• These ZJ30-DBS drilling rig parts are engineered forharsh onshore drilling environments tailored to the 3000-meter rig’s operational scope, including:
• Onshore oil and gas exploration drilling (3000m depth capacity)
• Geothermal and water well drilling operations with high mud circulation demands
• Remote land rig sites with high dust, temperature fluctuations, and limited maintenance access
• Heavy-duty continuous drilling operations (24/7 runtime) with high hydraulic and mud system loads
• API and GOST-compliant drilling projects requiring certified rig components

Professional Maintenance & Troubleshooting Recommendations

1. Pre-Installation Inspection: Verify part certification labels, check for surface defects, and confirm dimensional accuracy to ensure pressure integrity and fit.
2. Torque Specification Adherence: Use calibrated torque tools for valve flanges and hydraulic connections, following API Spec 7K torque values to prevent leaks and component failure.
3. Consumable Replacement Schedule: Replace filters, seals, and belts every 1,000 drilling hours; inspect mud pump liners and pistons every 500 hours for wear.
4. Pressure Testing Protocol: Conduct hydrostatic pressure testing on valves and cylinders post-installation to confirm 35 MPA pressure rating compliance.
5. Lubrication Compliance: Use only specified lubricants (Spheerol EPL-2, PG-220) to maintain hydraulic and brake system performance, avoiding cross-contamination.

We supply the following spare parts:

Item no.	Goods and materials title	UOM	Standard
1	Rotating butterfly valve 8″ with two flanges, pin, nut and seal	pcs.	API  609               GOST  13547-2015    ISO 10631:2021GOST  9066-75            GOST  5915-70
2	Hydraulic cylinder (bails)  1300127821	pcs.	ISO/TC 67/SC 4API Spec 8C
3	Hydraulic cylinder (bails) 1300127820	pcs.
4	Hydraulic motor assembly DQ005.12.21.00	set
5	Air filter 1300016573	pcs.
6	Oil filter 1300110038	pcs.
7	Balancing device cylinder 1300127452	pcs.
8	Balancing device cylinder 1300127451	pcs.
9	Screen Frame p/n 9671640	pcs.	SY/T 5612-2007
10	Screen bed (gasket) p/n 5837001	pcs.
11	Grommet screw p/n 1441471	set
12	Grommet p/n 07-443	set
13	Pneumatic  valve   KPJA-L15	pcs.	ISO/TC 67/SC 4API Spec 8C
14	Oil filter  1300108717, FAX 100×10	pcs.
15	Pneumatic  valve   TJQ-L15	pcs.	API Spec 7K :2015
16	Relief valve  QKPJ-1/2”	pcs.
17	Pneumatic  valve  23Q-L15-K (QY23)	pcs.
18	Relief valve  QF514D	pcs.
19	Feed pipe seal 1200419368	set	ISO/TC 67/SC 4API Spec 8C
20	Feed pipe assembly DQ026.04.00	set
21	Feed pipe 1200481442	pcs.
22	Drilling mud valve 1300106826	set
23	Mechanical gate valve  Z23Y DN100 x 35 MPA	pcs.	API Spec 7K :2015
24	Mechanical gate valve  Z23Y DN50 x 35 MPA FİG-1502	pcs.	API Spec. 7K :2015
25	Hydraulic motor 1300126355, 2K245	pcs.	API Spec 8C
27	Brake head (emergency)  BQ-22	pcs.
28	Brake head (working)  KG-21	pcs.
29	Disc brake emergency cylinder BG-00C	set
30	Disc brake working cylinder KG-00	set
31	Liner 4″   NB102.05.11.00 ϕ4”	pcs.
32	Liner 5″   NB102.05.11.00 ϕ5”	pcs.
33	Liner 5 ½ ”  NB102.05.11.00 ϕ5 1/2”	pcs.
34	Liner 6”   NB102.05.11.00 ϕ6”	pcs.
35	Liner 6  1/4 ”   NB102.05.11.00 ϕ6 1/4 ”	pcs.
36	Liner 6 3/4”   NB102.05.11.00 ϕ6 3/4”	pcs.
37	Piston   4″    NB102.05.09.00 ϕ4”	pcs.
38	Piston   5″    NB102.05.09.00 ϕ5”	pcs.
39	Piston   5 ½” NB102.05.09.00 ϕ5 1/2”	pcs.
40	Piston   6”      NB102.05.09.00 ϕ6”	pcs.
41	Piston   6   1/4 ”      NB102.05.09.00 ϕ6 1/4 ”	pcs.
42	Piston   6  3/4 ”      NB102.05.09.00 ϕ6 3/4 ”	pcs.
43	Valve assembly NB101.05.14.00	set
44	Valve seal (for NB101.05.14.00 valve)	pcs.
45	Valve cover seal NB101.05.08	pcs.
46	Valve spring NB100.05.10	pcs.
47	Liner seal  NB101.05.04	pcs.
48	Piston sealing ring NB100.05.31	pcs.
49	Diaphragm for compensator, with stabilizer 1300116004 KB45	set
50	Safety valve 1300003231  JA-3  2 1/16” with flange	set
51	Pin for safety valve HTNB 026.11	pcs.
52	Sliding block NB102.04.01	pcs.
53	Sliding block bearing  NB102.04.17	pcs.
54	Rod with nut NB102.05.10; NB100.05.19.00	set
55	Lock nut;NB100.02.19.00;	set
56	Pony rod NB102.04.09	pcs.
57	Rod clamp NB102.05.13.00	set
58	Valve rod guide (upper) NB101.05.11	pcs.
59	Valve rod guide (bottom) NB101.05.22.00	pcs.
60	Extracting device NB101.05.06  (pusher)	pcs.
61	Oil pump  KCB-33,3 2,2 kvt	set
62	Oil filter   LF691A	pcs.	API   RP 500 BISO/TS 16949-2009ISO 8528-2018
63	Oil separator filter P550900	pcs.
64	Oil filter  LF3716	pcs.
65	Seal  153-1256	pcs.
66	Seal  50x65x8	pcs.
67	Temperature sensor 256-6453	pcs.
68	Injector CAT2490713	pcs.
69	Oil pump  KCB-83,3	set	API Spec 7K :2015
70	Pneumatic  valve   KPJa-L10 (QY23)	pcs.
71	Actuator 1300100744	pcs.
72	Piston  pump 1300032727	pcs.
73	Spheerol EPL-2	kg
74	Lubricant PG-220	litre
75	Belt   3V-850   p/n 05-06-114	pcs.
76	Belt  3V-1000  p/n 05-06-126	pcs.
77	Belt  3V-900   p/n 05-06-119	pcs.
78	Belt  3-5VX950 p/n 05-06-231	pcs.
79	Belt  3-VX1000 p/n 05-06-127	pcs.
80	Belt   5VX900 p/n 05-06-227	pcs.
81	Belt  XPB-2240	pcs.
82	Centrifugal feed pump NE-60  380	set	ISO 13709-2003
83	Centrifugal slurry pump 8x6x14	set
84	Centrifugal slurry pump 5x6x13	set
85	Mechanical packer for 5″ (146 mm)  production casing PN-YMO-118-50 (9PN-YM.000)	pcs.	API Spec 7K :2015
86	Control valve block 1200527462	pcs.
87	Safety valve block –two way 1200527466	pcs.
88	Electric valve (auxiliary) 1300127656	pcs.
89	Electric reversing valve 1300127658	pcs.
90	Quick exhaust valve   SEU-1/2  6822FESTO	pcs.
91	Electromagnetic valve PSK 102120111 (15115834)	pcs.
92	Air control reversing valve QY26 23JR6-L6	pcs.
93	Flywheel valve TMR8-L6	pcs.
94	Service valve OS-1/4-B	pcs.
95	Two position three way normal close valve QY30A 23R1-L8-B	pcs.
96	Electromagnetic valve  DC  24-K5-M-EX	pcs.
97	Threaded ball valve  Q11F-16P-NPT 1/4″	pcs.
98	Pressure regulating valve   HE-2-X(P51692-0003)	pcs.
99	Air relief valve XJ-L15	pcs.
100	Electronic scales (100 ton)	set
101	Pneumatic  valve  QY420  23Q-L15	pcs.

On-Site ZJ30-DBS Rig Fault Repair Cases

Case 1: Mud Pump Pressure Loss (Liner & Piston Failure)

A ZJ30-DBS rig experienced severe mud pressure loss during drilling, halting operations. Inspection revealed worn 5” mud pump liners and damaged piston seals. Replacing the OEM-spec liners (NB102.05.11.00) and pistons (NB102.05.09.00) from this parts list restored full mud pressure, resuming drilling within 3 hours.

Case 2: Hydraulic Bail Cylinder Leakage

The ZJ30-DBS rig’s hydraulic bail cylinder (p/n 1300127821) developed hydraulic fluid leaks, causing unstable hoist operation. Swapping the faulty cylinder with a certified replacement from this catalog eliminated leaks and restored smooth hoist functionality, avoiding a full rig shutdown.

Case 3: Pneumatic Control Valve Malfunction

Unresponsive pneumatic controls on the ZJ30-DBS rig were traced to a faulty KPJA-L15 pneumatic valve. Replacing the API-compliant valve restored full pneumatic system control, fixing operational delays and ensuring safe rig handling.

Frequently Asked Questions (FAQ)

Question	Answer
Are these parts compatible only with the ZJ30-DBS rig, or other 3000m rigs?	These parts are exclusively designed for the ZJ30-DBS drilling rig, with factory-matched dimensions and specifications. They are not guaranteed to fit other 3000m rig models due to design variations.
Do all pressure-containing parts meet API and GOST certification standards?	Yes, all valves, cylinders, mud pump components, and pressure parts comply with API Spec 7K/8C, ISO 10631, and relevant GOST standards, with full certification traceability for drilling compliance.
Can I purchase individual parts for minor repairs, or only full kits?	Parts are available for individual subsystem purchase (mud pump, hydraulic, pneumatic, brake) to target specific repairs; bulk overhaul kits are also offered for full ZJ30-DBS rig refurbishment.

Procurement Guidance & Call to Action

For drilling contractors, rig maintenance teams, and procurement specialists managing ZJ30-DBS drilling rigs, this parts list is the definitive resource to reduce downtime, ensure regulatory compliance, and source guaranteed OEM-compatible components. Avoid the risks of substandard generic parts, delayed field repairs, and non-compliant components that compromise rig safety and performance — this catalog serves as both a standardized procurement blueprint and technical repair reference for all critical ZJ30-DBS systems.

Secure these API-certified ZJ30-DBS drilling rig parts to execute fast, durable field repairs, maintain uninterrupted drilling operations, and uphold the highest industry quality and safety standards. Each component is built to withstand the rigors of onshore drilling, making this the trusted choice for keeping your ZJ30-DBS rig operating efficiently and reliably.