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Oil Drilling Tools Non Magnetic Drill Collar

  • Place of origin : China

Nonmagnetic drilling tools ofJIyuan east heavy Petroleum Drilling Tools include Non-Magnetic Drill Collar/Flex Collar, Stabilizer, MWD components etc. The material is high-purity austenitic stainless...

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Mud Pump

  • Place of origin : China

 1.F- mud pumps  F- mud pumps have the following characteristics: an advanced and compact structure, miniature volume, good and reliable performance, which can meet the drilling...

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Diesel Engine

  • Place of origin : China

 diesel engine diesel engine series are 2000,3000,601 land diesel engines and packaged sets with power 200~1740kw. In line 4/6/8 cylinders and V type 8/12 cylinders marine...

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Tubing and Casing

  • Place of origin : China

Dimensions of tubes and casing Size Designation Weight Designation lb/ft Outside Diameter Wall Thickness Type of End Finish Grade Nonupset T?? Ex-Upset T?? ln. mm ln. mm J-55 L-80 N-801?? C-90 T-95...

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Drill Collar

  • Place of origin : China

                    Standard size ,bores and connection...

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API Standard AISI 4145H Mod 6-1/2

  • USD 2,300
  • 10 pcs (Min.Order)
  • FOB Shanghai (Price Condition)
  • Place of origin : China
  • Supply Ability : 3000 pcs / month

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...

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Spiral Drill Collars

  • as your request (Min.Order)
  • FOB tianjin (Price Condition)
  • Place of origin : China

The spiral drill collars are made of 4145H modified chromium-molybdenum alloy steel according to API Spec 7 and aSY/T 5144 . All threads can be phosphated,copperised or cold worked. All threads are...

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