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Centralizer |
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Casing head |
Function: During drilling operation, casing head is a important equipment for controlling wellhead pressure.
Raw material: Carbon steel or low allo... |
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api AISI 4137 alloy steel drilling oilfield E75 G105 S135 drill pipe tool joint |
Tool Joint
Tool joint are made of AISI 4137 premium alloy steel fully and machined by CNC lathes. All connections are phosphatized, coated with lub... |
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Downhole Motor |
Downhole motor is a king of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a d... |
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Non-magnetic Drill Collar |
Non-magnetic Drill collars are made from Non-magnetic drill collar materials with low- strength (SWNM20-14) by combining a proprietary chemical ana... |