China Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng Manufacturer and Supplier | Gaofeng
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  • Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng
  • Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng
  • Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng
  • Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng

Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng

Short Description:

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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We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Impression Block Fishing, Flat Junk Mill Manufacturer In India, Api-7-1 Mechanical Drilling Jar, We sincerely count on exchange and cooperation with you. Allow us to move ahead hand in hand and attain win-win situation.
Factory supplied 4 3 4 Drilling Jar In Compression - 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:

Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng detail pictures

Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng detail pictures

Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng detail pictures

Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng detail pictures

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Persisting in "High high quality, Prompt Delivery, Aggressive Price", we've established long-term cooperation with clients from the two overseas and domestically and get new and old clients' superior comments for Factory supplied 4 3 4 Drilling Jar In Compression - Drilling Accelerator Type ZJQ – Gaofeng , The product will supply to all over the world, such as: Plymouth, Mumbai, Luxembourg, We provide OEM services and replacement parts to meet the varying needs of our customers. We give competitive price for quality solutions and we are going to make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.

    • In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Joa from Brunei - 2015.06.18 17:25
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Stephen from Argentina - 2015.09.08 17:09
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