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Fixed Competitive Price Which Are The Drilling Rig Components - 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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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for Fixed Competitive Price Which Are The Drilling Rig Components - Surface Bumper Jar Type DJ – Gaofeng , The product will supply to all over the world, such as: Uzbekistan, Liberia, Lebanon, We have more than 10 years experience of production and export business. We always develop and design kinds of novel products to meet the market demand and help the guests continuously by updating our products. We are specialized manufacturer and exporter in China. Wherever you are, please join us, and together we will shape a bright future in your business field!