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18 Years Factory Oversized Guide Overshot - Surface Bumper Jar Type DX – Gaofeng

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Surface Bumper Jar Type DX Model “DX” Jar belongs to the advanced product of  Surface Bumper Jar Type DJ . It can adopt lock mechanism with higher reliability. And  the jarring operation can be performed for many times and long service. Also, down-jarring can be operated continuously. The jarring force can be adjusted conveniently on drill platform. It can not only bear heavy load and strong torque but also have good sealing property and withstand the slurry circulation of high pressure produ...


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18 Years Factory Oversized Guide Overshot - Surface Bumper Jar Type DX – Gaofeng Detail:

Surface Bumper Jar Type DX

Model “DX” Jar belongs to the advanced product of  Surface Bumper Jar Type DJ . It can adopt lock mechanism with higher reliability. And  the jarring operation can be performed for many times and long service. Also, down-jarring can be operated continuously. The jarring force can be adjusted conveniently on drill platform. It can not only bear heavy load and strong torque but also have good sealing property and withstand the slurry circulation of high pressure produced by the pump.

Specifications

 Model  O.D.

mm(in)

 I.D.

mm(in)

 Connection  Max. Jarring Force

kN(lbf 

 Max working Load

kN(lbf)

 Tensie Yield Strength

kN(lbf)

 Max.Working Torgue

kN·m(lbf·ft)

Torsional Yield Strength

kN·m(lbf·ft)

 Max. Stroke

mm

 Length

mm

DX121 121(4-3/4) 38.1(1-1/2) NC38 500(112400) 1000(225000) 1950(438000) 15(11000) 27(20000) 1600(63) 5482(216)
DX178 178(7) 57.2(2-1/4) NC50 1000(224800) 2400(540000) 4650(1050000) 30(22000) 80(59000) 1223(48) 4830(190-3/16)
DX178T 178(7) 57.2(2-1/4) NC50 1000(224800) 3200(719360) 4800(1079040) 35(22000) 90(59000) 1223(48) 5705(224-5/8)

Product detail pictures:

18 Years Factory Oversized Guide Overshot -
 Surface Bumper Jar Type DX – Gaofeng detail pictures


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To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for 18 Years Factory Oversized Guide Overshot - Surface Bumper Jar Type DX – Gaofeng , The product will supply to all over the world, such as: Colombia , Iran , Durban , Our company adheres to the spirit of "lower costs, higher quality, and making more benefits for our clients". Employing talents from the same line and adhering to the principle of "honesty, good faith, real thing and sincerity", our company hopes to gain common development with clients from both at home and abroad!
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Joseph from Moscow - 2015.09.12 17:18
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Elma from Plymouth - 2016.08.21 14:13
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