Products > Drilling Equipment

  • Fishing Spear

    KW-DE-16 It can be used to catch drill pipes, tubings, washover pipes, liners, packers, water allocators and reverse stuck fishes,etc.
  • Two-action Drill Accelerat

    KW-DE-37 It can be stored energy by hydraulic spring and should be applied with Model QYⅡ Hydraulic Drilling Jar jointly.
  • Surface Bumper Jar Type DX

    KW-DE-36 Model “DX” Jar belongs to the advanced product of Surface Bumper Jar Type DJ . It can adopt lock mechanism with higher reliability.
  • Surface Bumper Jar Type DJ

    KW-DE-35 It can be only used on drill platform, producing the downward jarring force.
  • Super Fishing Jar Type CSJ

    KW-DE-34 It is a hydraulic tool, realizing the stepless control of up jarring tonnage.
  • Model ZTX Highly-Efficient

    KW-DE-33 It is connected to the drill string, so that the drill string at upper end of the tool can individually rotate independent of the drill string at the lower end.
  • Model DJQ Cable Jar

    KW-DE-31 It can store energy by downhole motor to shock, is a kind of electric tool that removes the stuck accident in the process of logging.
  • Fishing Bumper Sub Type KX

    KW-DE-27 It is a releasing tool during the fishing operation.
  • Drilling Accelerator Type

    KW-DE-26 It can be stored energy by hydraulic spring as to increase the jarring force for Hydraulic Jar.
  • Hydraulic Jar Type YSJ

    KW-DE-28 It can realize the stepless control of up jarring tonnage and should be used for up jarring fishing and coring.
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