China Fixed Competitive Price Which Are The Drilling Rig Components - Surface Bumper Jar Type DJ – Gaofeng Manufacturer and Supplier | Gaofeng
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Fixed Competitive Price Which Are The Drilling Rig Components - Surface Bumper Jar Type DJ – Gaofeng

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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. Jar...


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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)

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Fixed Competitive Price Which Are The Drilling Rig Components - Surface Bumper Jar Type DJ – Gaofeng detail pictures


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