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Best Price onFlat Bottom Junk Mill Position Tarifaire - 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:
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We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Best Price onFlat Bottom Junk Mill Position Tarifaire - Drilling Accelerator Type ZJQ – Gaofeng , The product will supply to all over the world, such as: Florence, USA, Juventus, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We are confident that we'll share mutual accomplishment and create solid co-operation relations with our companions within this market place. We're seeking forward for your inquiries.