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。

When the well needs
a second chance. 当井眼需要
第二次机会。

40 years of fishing experience in South China Sea deepwater and shelf environments. Retrieval of stuck pipe, BHA components, lost tools, and wellbore junk. 40年南海深水及陆架环境打捞经验，卡钻、井底钻具组合、落物及井眼异物打捞回收。

Expert eyes
on every well. 专业监督，
全程护航。

Experienced drilling supervisors and wellsite inspectors embedded in CNOOC, Shell, ConocoPhillips, and international operations — from spud to total depth. 经验丰富的钻井监督及井场监理驻守中海油、壳牌、康菲及国际作业现场，从开钻到完钻全程督导。