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OEM Manufacturer Reverse Circ Junk Basket - Surface Bumper Jar Type DJ – Gaofeng Detail:
Surface Bumper Jar Type DJ
Surface Bumper Jar Type DJ can be only used on drill platform, producing the downward jarring force. The jarring tonnage should be adjusted momentarily on drill stand for reliable property and usableness. The accidents for key-seating stuck, necked-in stuck and sucking stuck can be handled effectively. It can be mounted on drill string as to realize the jarring operation when accident happened.
Specifications
Model |
O.D.mm(in) |
I.D.mm(in) |
Connection |
Max. Jarring ForcekN |
Max working LoadkN(lbf) |
Tensie Yield StrengthkN(lbf) |
Max.Working TorguekN·m(lbf·ft) |
Torsional Yield StrengthkN·m(lbf·ft) |
Max. Strokemm |
lengthmm |
DJ46 |
121(4-3/4) |
31.8(1-1/4) |
NC38 |
400(90000) |
1000(225000) |
1950(438000) |
15(11000) |
27(20000) |
1800(70-7/8) |
3395(133-11/16) |
DJ159 |
159(5-1/4) |
50.8(2) |
NC50 |
600(135000) |
1600(360000) |
2700(600000) |
25(18000) |
65(48000) |
1223(48-1/8) |
3030(119-5/16) |
DJ70Ⅱ |
178(7) |
50.8(2) |
NC50 |
700(160000) |
2400(540000) |
4650(1050000) |
30(22000) |
80(59000) |
1222(48-1/8) |
3030(119-5/16) |
DJ80 |
203(8) |
50.8(2) |
6 5/8REG |
800(180000) |
2800(630000) |
6100(1370000) |
35(26000) |
145(100000) |
1200(47-1/4) |
3248(127-7/8) |
Product detail pictures:
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We attempt for excellence, support the customers", hopes to become the top cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for OEM Manufacturer Reverse Circ Junk Basket - Surface Bumper Jar Type DJ – Gaofeng , The product will supply to all over the world, such as: Latvia, Uganda, Denver, We hope we can establish long-term cooperation with all of the customers. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!