Control System for Surface Mounted BOP Stacks is a critical component in well control operations, designed to operate and monitor surface-mounted Blowout Preventer (BOP) stacks safely and efficiently. It ensures rapid, reliable control of wellbore pressure, enhancing safety during drilling, workover, and completion operations.
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Primary Function
Provides precise hydraulic or electric control of surface-mounted BOP stacks, allowing operators to open, close, and monitor BOP components in real time. -
High Reliability
Equipped with advanced sensors, redundant systems, and fail-safe mechanisms to ensure consistent operation under high-pressure and demanding drilling conditions. -
User-Friendly Interface
Features intuitive control panels and displays, allowing operators to monitor system status, pressure readings, and BOP positions efficiently. -
Flexible Integration
Compatible with various BOP stack configurations and drilling rig setups, supporting both automated and manual operation modes. -
Standards Compliance
Designed and tested according to API and other international well control standards, ensuring operational safety, reliability, and long-term durability.
Product Features
- Precise Well Control Operation Capability
The system achieves precise control of the surface-mounted blowout preventer (BOP) assembly via hydraulic or electric means, quickly completing key actions such as opening, closing, locking, and unlocking, ensuring timely and effective well control response.
- High Reliability and Redundancy Design
Equipped with multiple redundant systems (such as dual-loop hydraulics and power backup) and advanced sensors, it achieves real-time monitoring of key parameters, maintaining stable operation even under extreme conditions and significantly reducing the risk of failure.
- Rapid Response and Emergency Control Capability
The system has an emergency shut-in (ESD) function, which can quickly execute a shut-in operation in the event of a sudden blowout risk, effectively ensuring the safety of personnel and equipment.
- Intelligent Monitoring and Data Feedback
Integrating multiple sensors such as pressure, flow, and position, it achieves real-time monitoring of wellhead status, BOP position, and system operating status, and supports data recording and analysis.
- User-Friendly Human-Machine Interface
Utilizing an intuitive control panel and digital display interface (HMI), the system is simple and clear to operate, supporting graphical displays and alarm prompts, reducing operational difficulty and improving work efficiency.
- Flexible Control Modes
Supports manual, automatic, and remote control modes, which can be flexibly switched according to site requirements to meet different operational scenarios.
- Strong System Compatibility
Adaptable to various specifications and types of blowout preventer (BOP) assemblies (such as annular BOPs, gate BOPs, etc.), compatible with different drilling rig systems and well control configurations.
- Robust and Durable Design
The control system adopts industrial-grade components and protective structure design, possessing excellent vibration resistance, dustproof, moisture-proof, and corrosion-resistant properties, adapting to harsh operating environments.
- Compliant with International Standards
Product design and manufacturing comply with API and relevant international well control standards, ensuring system safety, reliability, and global applicability.
Scope of Application
- Oil and Gas Drilling Operations
Widely used on land drilling platforms to achieve centralized control and monitoring of wellhead BOP assemblies.
- Well Workover and Completion Operations
Provides stable and reliable well control operation support during well workover, testing, and completion processes.
- High Pressure and Complex Well Conditions
Suitable for well control operations in high-pressure wells, deep wells, ultra-deep wells, and complex formation conditions.
- Offshore and Platform Operations (Surface Systems)
Can be used for surface blowout preventer (BOP) control systems on offshore platforms, meeting high safety standards.
- Unconventional Oil and Gas Development
Suitable for high-frequency well control operations in the development of unconventional resources such as shale gas and tight oil and gas.
- Emergency Well Control System
In areas with high well control risks, it can serve as an emergency control system, improving overall safety assurance capabilities.
Product Advantages
Precise Control: Enables rapid and reliable BOP operation.
High Safety: Redundant design + emergency shut-in guarantee.
High Intelligence: Real-time monitoring and data feedback.
Easy Operation: User-friendly human-machine interface, easy to learn.
Good Compatibility: Adaptable to various BOP and drilling rig systems.
Stable and Durable: Adaptable to harsh field environments.
Product types and specifications：
| Specifications | ||||||||||||||
| Model | Controlled object and its quantity | Accumulators | Fuel tank volume | Motor power | Flow-rate of pumps | |||||||||
| Total | Annular | Ram | Choke | Backup | Total volume | usable volume | Effective volume | Arrangement | Electrical | Pneumatic | Manual | |||
| （L） | （L） | （L） | （L） | （kW） | （L/min） | （ml/stroke） | （ml/stroke） | |||||||
| *FKQ1440-16 | 16 | 1 | 4 | 7 | 4 | 60×24 | 720 | 504 | rear | 2600 | 18.5×2 | 46×2 | 165×3 | |
| *FKQ1920-10 | 10 | 1 | 4 | 4 | 1 | 60×32 | 960 | 672 | rear | 2300 | 18.5×2 | 46×2 | 165×3 | |
| △*FKDQ1280-8 | 8 | 1 | 4 | 2 | 1 | 80×16 | 640 | 496 | side | 1800 | 18.5×2 | 46×2 | 165×2 | |
| *FKDY320-4 | 4 | 1 | 2 | 1 | – | 40×8 | 160 | 128 | side | 920 | 15 | 35 | 165 | |
| *FKDQ1200-9 | 9 | 1 | 3 | 3 | 2 | 60×20 | 600 | 420 | rear | 2200 | 18.5×2 | 46×2 | 165×3 | |
| *FKDQ1200-9B | 9 | 1 | 3 | 4 | 1 | 60×20 | 600 | 420 | rear | 2200 | 18.5×2 | 46×2 | 165×3 | |
| *FKDQ960-7 | 7 | 1 | 3 | 2 | 1 | 60×16 | 480 | 336 | rear | 2200 | 18.5×2 | 46×2 | 165×2 | |
| *FKDQ960-7B | 7 | 1 | 2 | 4 | – | 60×16 | 480 | 336 | rear | 2200 | 18.5×2 | 46×2 | 165×2 | |
| FKDQ800-7 | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1330 | 18.5×2 | 46×2 | 165×2 | |
| FKDQ800-7A | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1330 | 18.5×2 | 46×2 | 165×2 | |
| *FKDQ640-7 | 7 | 1 | 3 | 2 | 1 | 40×16 | 320 | 256 | rear | 1660 | 18.5 | 46 | 165×2 | |
| FKDQ640-6 | 6 | 1 | 3 | 1 | 1 | 40×16 | 320 | 256 | side | 1160 | 18.5 | 46 | 165×2 | |
| FKDQ640-6A | 6 | 1 | 3 | 1 | 1 | 80×8 | 320 | 248 | side | 1160 | 18.5 | 46 | 165×2 | |
| FKDQ480-5 | 5 | 1 | 3 | 1 | – | 40×12 | 240 | 192 | side | 1160 | 18.5 | 35 | 165×2 | |
| *FKQ1440-14 | 14 | 1 | 4 | 7 | 2 | 60×24 | 720 | 504 | rear | 2300 | 18.5×2 | 46×2 | 165×3 | |
| △*FKQ1280-12 | 12 | 1 | 3 | 1 | 7 | 80×16 | 640 | 496 | side | 2400 | 18.5×2 | 46×2 | 165×3 | |
| △*FKQ1440-10 | 10 | 1 | 5 | 2 | 2 | 80×18 | 720 | 558 | side | 2150 | 18.5×2 | 46×2 | 165×3 | |
| △*FKQ1280-10 | 10 | 1 | 4 | 4 | 1 | 80×16 | 640 | 496 | side | 2150 | 18.5×2 | 46×2 | 165×3 | |
| *FKQ1200-10 | 10 | 1 | 4 | 4 | 1 | 60×20 | 600 | 420 | side | 2150 | 18.5×2 | 46×2 | 165×3 | |
| *FKQ1200-9 | 9 | 1 | 3 | 3 | 2 | 60×20 | 600 | 420 | rear | 2200 | 18.5×2 | 46×2 | 165×4 | |
| *FKQ1320-8 | 8 | 1 | 4 | 2 | 1 | 60×22 | 660 | 462 | rear | 2000 | 18.5×2 | 46×2 | 165×3 | |
| △*FKQ1280-8 | 8 | 1 | 3 | 3 | 1 | 80×16 | 640 | 496 | side | 1650 | 18.5×2 | 46×2 | 165×2 | |
| △*FKQ1280-8B | 8 | 1 | 4 | 2 | 1 | 80×16 | 640 | 496 | side | 1795 | 18.5×2 | 46×2 | 165×3 | |
| △*FKQ1280-8C | 8 | 1 | 4 | 2 | 1 | 80×16 | 640 | 496 | side | 1795 | 18.5×2 | 46×2 | 165×2 | |
| *FKQ1280-8D | 8 | 1 | 4 | 2 | 1 | 80×16 | 640 | 496 | side | 1795 | 18.5×2 | 46×2 | 165×3 | |
| *FKQ1200-8 | 8 | 1 | 3 | 3 | 1 | 60×20 | 600 | 420 | side | 1650 | 18.5×2 | 46×2 | 165×2 | |
| *FKQ960-8 | 8 | 1 | 3 | 3 | 1 | 60×16 | 480 | 336 | side | 1650 | 18.5×2 | 46×2 | 165×2 | |
| *FKQ840-8 | 8 | 1 | 3 | 3 | 1 | 60×14 | 420 | 294 | side | 1650 | 18.5 | 46 | 165×2 | |
| *FKQ840-8A | 8 | 1 | 3 | 2 | 2 | 60×14 | 420 | 294 | side | 1600 | 18.5 | 46 | 165×2 | |
| *FKQ840-8B | 8 | 1 | 3 | 2 | 2 | 60×14 | 420 | 294 | side | 1600 | 18.5 | 46 | 165×2 | |
| FKQ800-8 | 8 | 1 | 3 | 3 | 1 | 40×20 | 400 | 320 | side | 1650 | 18.5 | 46 | 165×2 | |
| *FKQ1600-7 | 16 | 1 | 3 | 2 | 1 | 80×20 | 800 | 620 | side | 2150 | 18.5×2 | 46×2 | 165×3 | |
| △*FKQ1280-7 | 7 | 1 | 3 | 2 | 1 | 80×16 | 640 | 496 | side | 1600 | 18.5×2 | 46×2 | 165×2 | |
| *FKQ1200-7 | 7 | 1 | 3 | 2 | 1 | 60×20 | 600 | 420 | side | 1500 | 18.5×2 | 46×2 | 165×2 | |
| △*FKQ960-7 | 7 | 1 | 3 | 2 | 1 | 80×12 | 480 | 372 | side | 1600 | 18.5×2 | 46×2 | 165×2 | |
| *FKQ960-7B | 7 | 1 | 3 | 2 | 1 | 60×16 | 480 | 336 | side | 1650 | 18.5×2 | 46×2 | 165×2 | |
| *FKQ960-7D | 7 | 1 | 3 | 2 | 1 | 80×12 | 480 | 372 | side | 1795 | 18.5×2 | 46×2 | 165×2 | |
| FKQ800-7B | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1600 | 18.5 | 46 | 165×2 | |
| △*FKQ800-7D | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1500 | 18.5 | 46 | 165×2 | |
| *FKQ800-7E | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1500 | 18.5 | 46 | 165×2 | |
| FKQ800-7F | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | rear | 1280 | 18.5 | 46 | 165×2 | |
| FKQ800-7G | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1800 | 18.5×2 | 46×2 | 60×4 | |
| FKQ800-7H | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1500 | 18.5×2 | 46×2 | 165×2 | |
| FKQ800-7J | 7 | 1 | 3 | 1 | 2 | 40×20 | 400 | 320 | side | 1500 | 18.5 | 46 | 165×3 | |
| *FKQ800-7K | 7 | 1 | 3 | 2 | 1 | 40×20 | 400 | 320 | side | 1600 | 18.5 | 46 | 165×2 | |
| FKQ640-7 | 7 | 1 | 3 | 2 | 1 | 80×8 | 320 | 248 | side | 1600 | 18.5 | 46 | 165×2 | |
| △*FKQ800-6F | 6 | 1 | 3 | 2 | – | 80×10 | 400 | 310 | side | 1600 | 18.5 | 46 | 165×2 | |
| *FKQ720-6 | 6 | 1 | 3 | 2 | – | 60×12 | 360 | 252 | side | 1290 | 18.5 | 46 | 165×2 | |
| *FKQ720-6A | 6 | 1 | 2 | 2 | 1 | 60×12 | 360 | 252 | side | 1160 | 18.5 | 46 | 165×2 | |
| FKQ640-6 | 6 | 1 | 3 | 2 | – | 40×16 | 320 | 256 | rear | 1120 | 18.5 | 46 | 165×2 | |
| △*FKQ640-6G | 6 | 1 | 3 | 2 | – | 40×16 | 320 | 256 | side | 1290 | 18.5 | 46 | 165×2 | |
| FKQ640-6J | 6 | 1 | 3 | 2 | – | 40×16 | 320 | 256 | side | 1290 | 18.5 | 46 | 165×2 | |
| FKQ640-6K | 6 | 1 | 3 | 2 | – | 40×16 | 320 | 256 | side | 1500 | 18.5 | 46 | 165×2 | |
| △*FKQ640-6M | 6 | 1 | 3 | 2 | – | 40×16 | 320 | 256 | rear | 1120 | 18.5 | 46 | 165×2 | |
| FKQ640-6S | 6 | 1 | 3 | 2 | – | 40×16 | 320 | 256 | side | 1290 | 18.5 | 46 | 165×2 | |
| FKQ480-5 | 5 | 1 | 3 | 1 | – | 80×6 | 240 | 186 | side | 1100 | 18.5 | 35 | 165×2 | |
| FKQ480-5C | 5 | 1 | 3 | 1 | – | 40×12 | 240 | 192 | side | 1100 | 18.5 | 35 | 165×2 | |
| *FKQ480-5E | 5 | 1 | 3 | 1 | – | 40×12 | 240 | 192 | rear | 1100 | 18.5 | 35 | 165×2 | |
| FKQ400-5B | 5 | 1 | 3 | 1 | – | 40×10 | 200 | 160 | side | 1100 | 18.5 | 35 | 165×2 | |
| FKQ400-5D | 5 | 1 | 3 | 1 | – | 40×10 | 200 | 160 | rear | 1100 | 18.5 | 35 | 165×2 | |
| FKQ320-4E | 4 | 1 | 2 | 1 | – | 40×8 | 160 | 128 | rear | 790 | 18.5 | 46 | 165×1 | |
| △*FKQ320-4G | 4 | 1 | 2 | 1 | – | 40×8 | 160 | 128 | side | 790 | 15 | 35 | 60×1 | |
| FKQ320-3C | 3 | 1 | 2 | – | – | 40×8 | 160 | 128 | rear | 790 | 18.5 | 46 | 165×1 | |
| FKQ240-4 | 4 | – | 2 | 1 | 1 | 40×6 | 120 | 96 | rear | 720 | 11 | 20 | 60×1 | |
| FKQ160-4W | 4 | – | 2 | 2 | – | 40×4 | 80 | 64 | rear | 720 | 11 | 20 | 60×1 | |
| FK240-3D | 3 | 1 | 2 | – | – | 40×6 | 120 | 96 | rear | 630 | 11 | 20 | 60×2 | |
| FK250-4 | 4 | – | 2 | 2 | – | 25×10 | 125 | 100 | side | 630 | 11 | 20 | 14/28 | |
| FK240-4 | 4 | – | 2 | 1 | 1 | 40×6 | 120 | 96 | rear | 630 | 11 | 20 | 14/28 | |
| FK240-4A | 4 | – | 2 | 1 | 1 | 40×6 | 120 | 96 | rear | 720 | 11 | 20 | 14/28 | |
| FK240-4B | 4 | 1 | 2 | 1 | – | 40×6 | 120 | 96 | rear | 630 | 11 | 20 | 14/28 | |
| FK160-4 | 4 | – | 2 | 2 | – | 40×4 | 80 | 64 | rear | 720 | 11 | 20 | 14/28 | |
| FK125-4 | 4 | – | 2 | 1 | 1 | 25×5 | 62.5 | 50 | rear | 630 | 11 | 20 | 14/28 | |
| FK100-4 | 4 | – | 2 | 1 | 1 | 25×4 | 50 | 40 | rear | 630 | 11 | 20 | 14/28 | |
| FK240-3 | 3 | 1 | 2 | – | – | 40×6 | 120 | 96 | side | 456 | 11 | 20 | 14/28 | |
| FK240-3E | 3 | – | 2 | 1 | – | 40×6 | 120 | 96 | rear | 500 | 11 | 20 | 60×1 | |
| FK160-3 | 3 | – | 3 | – | – | 40×4 | 80 | 64 | rear | 630 | 11 | 20 | 14/28 | |
| FK125-3 | 3 | – | 3 | – | – | 25×5 | 62.5 | 50 | rear | 440 | 11 | 20 | 14/28 | |
| FK125-3B | 3 | 1 | 2 | – | – | 25×5 | 62.5 | 50 | rear | 440 | 11 | 20 | 14/28 | |
| FK125-3F | 3 | – | 3 | – | – | 25×5 | 62.5 | 50 | rear | 440 | 11 | 20 | 14/28 | |
| FK125-2D | 2 | – | 1 | 1 | 1 | 25×5 | 62.5 | 50 | rear | 440 | 15 | 31 | 14/28 | |
| FK125-2F | 2 | – | 1 | 1 | 1 | 25×5 | 62.5 | 50 | rear | 440 | 15 | 31 | 14/28 | |
| FK50-1 | 1 | – | 1 | – | – | 25×2 | 25 | 20 | rear | 98 | 3 | 7 | 14/28 | |
