Five lines covering every stage of the completion workflow 五大产品线覆盖完井作业全流程
Subsurface Safety Valves井下安全阀
Tubing-retrievable, wireline-retrievable, and HPHT safety valves engineered for the most demanding offshore and ERD wells. Fail-safe closure protects the well in any emergency scenario. 管输式、电缆式与高温高压安全阀，专为最严苛的海上与大位移井设计。失效自闭保护功能保障紧急情况下井口安全。
Full Packer Portfolio封隔器完整组合
Permanent hydraulic, retrievable hydraulic, mechanical retrievable, ESP, and self-swelling packers. Anchoring, sealing, dual-string, and multi-set configurations available. 永久水力、可回收水力、机械可回收、电潜泵、油水溶胀型封隔器全套产品。锚定、密封、双管柱、多次设置等多种配置。
Sliding Sleeves & Landing Nipples滑套与锁定芯轴
Sliding side doors (SSD), shifting tools, flow couplings, landing nipples, and lock mandrels. Full retrievability with running and pulling tools for every component. 滑套（SSD）、移位工具、流动短节、锁定芯轴及回收工具。每个组件均配套完整的下入与回收工具，支持全程可回收。
Multi-Stage Frac Completion多级分段压裂
Ball-drop plugs, toe sleeves, frac hanger packers, open-hole frac packers, wellbore isolation valves, and float equipment. Engineered for high-pump-rate, multi-stage fracturing operations. 球座+塞、套管脚阀、悬挂封隔器、裸眼压裂封隔器、井筒隔离阀及浮箍浮鞋。专为大排量、多级分段压裂作业设计。
Gravel Pack & Screen Solutions砾石充填与筛管解决方案
Gravel pack packers, premium screens, wedge-wire screens, perforated pipe, slotted liner, and gas/oil filter elements. Engineered to maintain reservoir productivity while preventing sand production across the well lifecycle. 重力充填封隔器、Premium 筛管、楔形丝筛管、孔眼管、割缝管、气/油过滤芯。在保持储层产能的同时，全生命周期防止出砂。