Wellhead & Tree (Oil/Gas)_Jiangsu Jinshi Machinery Group Co., Ltd.

Products & Services
Providing safe, reliable and efficient technical
solutions for the global energy sector
Wellhead & Tree (Oil/Gas) Fracturing Support Products Choke and Kill Manifolds Oilfield Site Services
Wellhead & Tree (Oil/Gas)
Integrated Wellhead Solutions
Integrated Wellhead Solutions
With the tubing head and tree as the core structure, it innovatively adopts a dual-control architecture of "electric slab gate valve + hydraulic safety valve". The optimized 135° flow channel reduces turbulence and energy consumption, and the modular structure minimizes sealed connection points, enabling remote precise control and enhancing gas production efficiency as well as the safety and reliability of the equipment throughout its lifecycle.

Ultra-High Pressure 175MPa/210MPa Wellhead and Tree (Gas) Solution
Ultra-High Pressure 175MPa/210MPa Wellhead and Tree (Gas) Solution
A high-end equipment specially built for the development of ultra-deep and ultra-high pressure gas reservoirs.Core components are constructed from integrally forged high-strength steel, meeting API 6A standards and stricter internal control specifications. It features high-precision throttling control, intelligent monitoring, and millisecond-level emergency shutdown capabilities, adapting to extreme environments such as ultra-deep wells and high sulfur content, setting a new benchmark for equipment under extreme working conditions.
Intelligent / Unmanned Platform Wellhead and Tree (Oil and Gas) Solution
Intelligent / Unmanned Platform Wellhead and Tree (Oil and Gas) Solution
Specially developed for offshore unmanned platform scenarios, it achieves full-process remote control, automated management, and unattended operation of wellheads through highly integrated combination valves, high-performance actuators, and multiple redundant safety systems. The equipment is specially strengthened for marine environments to resist high salt spray and high humidity corrosion, meeting the high-efficiency and safety requirements of unmanned development.
Integrated Injection-Production Wellhead Solution
Integrated Injection-Production Wellhead Solution
Innovative dual-channel independent control structure integrates medium injection and oil-gas production functions into a single wellhead, effectively breaking through space and operational barriers. The modular design, combined with a bidirectional adaptive sealing system and corrosion-resistant materials, adapts to multi-purpose well scenarios, reduces investment and operation and maintenance costs, streamlines equipment footprint, and achieves a win-win situation of environmental protection and efficiency.
Heavy Oil / SAGD Thermal Recovery Wellhead Solution
Heavy Oil / SAGD Thermal Recovery Wellhead Solution
Integrates high-temperature and high-pressure resistant gate valves and reinforced main body structure, optimized for problems such as high-temperature steam impact and medium viscosity blockage in heavy oil thermal recovery, and can stably withstand the test of extreme thermal recovery working conditions. The compact design combines high cost-effectiveness, adapting to heavy oil well development scenarios with space constraints and strict cost control, balancing safety and economy.
Highly Sour Service High-Pressure Wellhead&Tree (Gas) Solution
Highly Sour Service High-Pressure Wellhead&Tree (Gas) Solution
Complies with API 6A standard HH grade material requirements. The full flow path is furnished with corrosion-resistant alloy overlay welding and plug welding processes. Fluid contact components are made of API 6A CRA materials and nickel-based alloy overlay welding, meeting NACE MR0175 standards. It prevents sulfide stress corrosion cracking and ensures long-term safe and reliable operation under extreme working conditions such as high sulfur content and high pressure.
Gas Storage Wellhead Solution
Gas Storage Wellhead Solution
Adopts metal + composite non-metallic dual sealing structure and optimized mechanical layout to resist damage caused by frequent injection-production pressure fluctuations and high-speed gas flow erosion. Equipped with special safety valves, real-time monitoring, and chemical injection interfaces, it fully covers the safety protection and parameter regulation needs of injection-production, ensuring efficient, safe, and stable operation of gas storage.
Compressed Air Energy Storage Wellhead Solution
Compressed Air Energy Storage Wellhead Solution
Core components adopt modular design. Tubing hangers and valves have passed API 6A PR2F third-party authoritative certification. The dual sealing system ensures reliability. Critical parts are made of high-strength nickel-based alloy, and fluid channels are overlay welded with corrosion-resistant alloy to resist high-pressure air oxidation corrosion and pressure impact. It integrates emergency shut-off valves and multi-dimensional monitoring interfaces.
Rotating Test Tree Solution
Rotating Test Tree Solution
As the core well control equipment for reservoir testing, it can realize flexible rotation of the hanger string when the equipment body is stationary, efficiently solving problems such as drill cuttings accumulation and tool entanglement. It integrates double-wing valves, safety valves, and swab valves. The double-wing valves connect the kill and flow manifolds, and automatically shut down when pressure is abnormal to ensure the safety of well testing operations.