Subsea Wellhead
Systems 水下井口系统

20+ years and 300+ wells of subsea wellhead service experience. Maximum product rating: 3,000 m water depth, 15,000 PSI, PSL 4S specification. 20+年，超300井次的水下井口系统服务经验，产品等级满足3000米水深、15000PSI、PSL 4S规范等级。

Outside-Suspension
Screw Motor Deepwater
Abandonment Tool 外悬挂螺杆动力
深水弃井工具

Simultaneously cuts 20" × 36" or 20" × 30" dual-string casing in a single trip.
Equipped with wellhead gripping and locking to prevent accidental release,
with mid-operation unlock capability for cutter wear inspection.
Operable under both tension and compression —
backed by extensive field experience and versatile downhole equipment. 同时切割20"×36"或20"×30"双层套管，一趟管柱完成作业。
具备井口抓取锁定功能，防止意外解锁；
可中途解锁检查割刀磨损情况；
可在拉伸及下压两种状态下进行套管切割作业。
丰富的作业经验，多功能的作业设备。

Continuous Circulation
Drilling (CCD) 连续循环钻井系统

National R&D project: valve-type continuous circulation drilling system. Significantly reduces ECD fluctuation during pipe connections — successfully deployed on China's longest extended-reach well in the South China Sea (9,508 m), 2024. 接钻柱期间通过保持钻井液持续循环大幅度降低ECD波动，解决窄压力窗口作业风险。十几年来完成超50口井作业服务，最长作业井深9,508米。

Completion Equipment
& Services 完井设备及服务

Customised downhole tool solutions for all wellbore conditions. Core products: packers, flow control tools, wellbore safety devices, and completion accessories — with full technical services support. 可针对各类油气井工况定制创新型井下工具解决方案，主营产品涵盖封隔器、流体控制工具、井下安全装置及多款完井配套工具，并配套提供相关技术服务。

Drill Pipe & Downhole
Tool Rental Services 钻杆及井下工具
租赁服务

Full range of high-quality oilfield drilling tools and equipment — rental, sales, maintenance, inspection, and technical services. 提供各种规格高品质石油钻井工具设备租售、维保和检验以及技术服务。

Downhole Fishing Services 井下打捞作业服务

Comprehensive fishing tools and equipment, a seasoned operations team, proven recovery programmes, and premium support services — all governed by strict QHSE protocols to ensure safe and efficient project completion. 配置齐全的打捞工具和装备、资深作业团队、成熟打捞方案、优质配套服务，加之严守 QHSE 管控准则，保障项目安全、高效完工。

Supervision & Inspection Services 监督监理服务

Established in 2007, our supervision and inspection team comprises petroleum engineers with extensive onshore and offshore experience across domestic and international oil and gas fields. Deeply familiar with both offshore and onshore field management and operations, our team integrates drilling & completion, well design, and project preparation into a high-efficiency, high-calibre professional workforce. 监督监理服务始于2007年，以具有国内外陆地、海上油气田工作经验的石油工程技术人员为主，为各大油气田工程提供监督监理服务。具有丰富的国内外油气田作业经验，熟悉海洋石油、陆地油田的管理与运作模式，是一支高效率、高素质的集钻完井、钻井设计，项目筹备为一体的专业队伍。