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Products > api 7 1 drill pipe > Shaanxi Senwell Drlling Equipment Co., Ltd | Similar Products

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api 7 1 drill pipe

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API Standard AISI 4145H Mod 6-1/2: Usage:Drill collars are used to provide weight on bit so that drill pipes are kept in tension. Especially drill collars can keep drill bits centralized and hole track by large rigidity Material: AISI ...

API Standard S135 5: Usage:As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit and drill collar. Material:G105, S135, X95, Grade E ...

Api Standard 244.5mm IADC 637 Rock Drill Tricone Bits with Tungsten Carbide Inserts: 7. There are not only rubber sealed bearing bits but also metal face sealed bearing bits, and all bits are lubricated by new type of wear resistant grease that can sustain high temperature up to ...

Api Standard Rubber Sealed IADC 127 8-1/2: 7. There are not only rubber sealed bearing bits but also metal face sealed bearing bits, and all bits are lubricated by new type of wear resistant grease that can sustain high temperature up to ...

SDS / SDML/ SDXL Drill Pipe Slips: Rotary slips are one of the important handling tools used on oil field rigs and are used to hold the tubular firmly in the rotary table while carrying out specific operations. Standard: API 7K ...

API Standard Non-welded Bow Spring Centralizers: API 10D requirements. 4. The hinged design ensures convenient field installation. 5. When installed with internal turbolizers, the centralizer can improve displacement efficiency. Detail ...

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API Standard AISI 4145H Mod 6-1/2