Petroleum and natural gas industries - Drilling and production equipment - Hoisting equipment.
石油和天然气工业.鉆孔和生产设备.提升设备
Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment.
石油和天然气工业.鉆井和生产设备.鉆探设备
Petroleum and natural gas industries - Drilling and production equipment - Drilling and well-servicing structures
石油和天然气工业.鉆井和生产设备.鉆井和井检修结构
Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment.
石油和天然气工业。鉆井和生产设备。井口和井口采油装置。
Petroleum and natural gas industries - Drilling and production equipment - Part 1: Side-pocket mandrels
鉆井和采油设备–第1部分:偏心工作筒
Petroleum and natural gas industries - Drilling and production equipment - Marine drilling riser couplings.
石油和天然气工业.鉆井和生产设备.海上鉆井隔水导管联接器