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Chinese Professional Hydraulic Jar - Drilling Accelerator Type ZJQ – Gaofeng

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Model “ZJQ” Drilling  Accelerator can be stored energy by hydraulic spring as to increase the jarring force for Hydraulic Jar. It should  be applied with Hydraulic Drilling Jar Type QYⅡ jointly. The drill collar and Hydraulic Jar (below the Drill Accelerator ) can function an accelerated effect when jarring operates as for making the stuck point gain more jarring force that can increase force for two times at the highest. Meanwhile, it can decrease the bounce-back shock after jarring as to pr...


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"Control the standard by the details, show the power by quality". Our firm has strived to establish a extremely efficient and stable employees crew and explored an effective excellent command method for Oil Drilling Equipment , Nkj 200 Bucking Unit , Comparison Between Fishing Jar &Drilling Jar , Welcome your enquiry, best service will be provided with full heart.
Chinese Professional Hydraulic Jar - Drilling Accelerator Type ZJQ – Gaofeng Detail:

Model “ZJQ” Drilling  Accelerator can be stored energy by hydraulic spring as to increase the jarring force for Hydraulic Jar. It should  be applied with Hydraulic Drilling Jar Type QYⅡ jointly. The drill collar and Hydraulic Jar (below the Drill Accelerator ) can function an accelerated effect when jarring operates as for making the stuck point gain more jarring force that can increase force for two times at the highest. Meanwhile, it can decrease the bounce-back shock after jarring as to protect the drill tools above Drill Accelerator.

Specifications

 Model  O.D. mm(in)  I.D.mm(in) Connection    Max. Stroke    mm  Tension of full StrokekN (lbf)  Hole Seal Pressure  Mpa(psi)  Max Working Load  kN(lbf)  Max Torque  kN﹒m(lbf·ft)   Length   mm(in)
ZJQ46 121(4-3/4) 50.8(2) NC38 350(13-3/4) 350(78700) 30 1100(247000) 15(11000) 7430(292-1/2)
ZJQ62 159(6-1/4) 57.2(2-1/4) NC50 350(13-3/4) 700(157400) 30 1900(420000) 25(18400) 7780(306-1/4)
ZJQ64 165(6-1/2) 57.2(2-1/4) NC50 350(13-3/4) 700(157400) 30 2000(449600) 25(18400) 7780(306-1/4)
ZJQ76 197(7-3/4) 61.9(2-7/16) 6 5/8REG 350(13-3/4) 1000(224800) 30 2600(584500) 30(22120) 7630(300-3/8)
ZJQ80 203(8) 76.2(3) 6 5/8REG 350(13-3/4) 1000(224800) 30 3000(674400) 45(33200) 7752(305-3/16)
ZJQ95 241(9-1/2) 76.2(3) 7 5/8REG 350(13-3/4) 1200(270000) 30 4000(900000) 60(44200) 6752(265-13/16)

Product detail pictures:

Chinese Professional Hydraulic Jar -
 Drilling Accelerator Type ZJQ – Gaofeng detail pictures

Chinese Professional Hydraulic Jar -
 Drilling Accelerator Type ZJQ – Gaofeng detail pictures

Chinese Professional Hydraulic Jar -
 Drilling Accelerator Type ZJQ – Gaofeng detail pictures

Chinese Professional Hydraulic Jar -
 Drilling Accelerator Type ZJQ – Gaofeng detail pictures


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We are ready to share our knowledge of marketing worldwide and recommend you suitable products at most competitive prices. So Profi Tools offer you best value of money and we are ready to develop together with Chinese Professional Hydraulic Jar - Drilling Accelerator Type ZJQ – Gaofeng , The product will supply to all over the world, such as: Swaziland , New York , Eindhoven , We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Marina from Lithuania - 2016.09.26 12:12
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Astrid from Milan - 2015.06.26 19:27
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