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High PerformancePilot Junk Mill - Integral Mechanical Drilling Jar Type JSZ – Gaofeng

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Integral Mechanical Drilling Jar Type JSZ    Model “JSZ” Drilling Jar can be actuated by mechanical fully. The inner chamber cannot roduce high-pressure. The change of oiliness cannot impact jarring effect.The short overall length can reduce the harm of bending alternating stress, facilitating the conveyance. It has the low sealing property and reliable using property.It should be used for offshore drilling and directional drilling. Specifications  Model  O.D. mm (in)  I.D. mm (in)  ...


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We constantly function like a tangible group to ensure that we can give you the very best high-quality and also the very best cost for Comparison Between Fishing Jar &Drilling Jar , 3 3 4 Hydraulic Drilling Jars , Drilling Jar Price , All the time, we have been paying attention on all details to insure each product satisfied by our customers.
High PerformancePilot Junk Mill - Integral Mechanical Drilling Jar Type JSZ – Gaofeng Detail:

Integral Mechanical Drilling Jar Type JSZ   

Model “JSZ” Drilling Jar can be actuated by mechanical fully. The inner chamber cannot roduce high-pressure. The change of oiliness cannot impact jarring effect.The short overall length can reduce the harm of bending alternating stress, facilitating the conveyance. It has the low sealing property and reliable using property.It should be used for offshore drilling and directional drilling.

Specifications

 Model  O.D.

mm

(in)

 I.D.

mm

(in)

 Connection

 

 Max. Upward

Jarring Force

kN(lbf)

 Max. Downward Jarring Force

kN(lbf)

Max. working Load kN(lbf)  Yield Pull

kN(lbf)

Max.Working Torque kN.m(lbf.ft)  Yield Torque

kN.m(lbf.ft)

 Length

mm

(in)

JSZ46 124(4-7/8) 50.8 (2) NC38 400(90000) 250(56000) 1100(247000) 1600(360000) 15(11000) 27(20000) 3646(143-1/2)
JSZ62 162(6-3/8) 57.2(2-1/4) NC46 600(135000) 360(80000) 1600(360000) 2700(600000) 25(18000) 65(48000) 4150(163-3/8)
JSZ70 178(7) 57.2(2-1/4) NC50 700(160000) 400(90000) 2400(540000) 3400(760000) 30(22000) 80(59000) 4150(163-3/8)
JSZ80 203(8) 76.2(3) 6 5/8REG 820(185000) 460(100000) 2800(630000) 5200(1170000) 35(25800) 145(100000) 4200(165-3/8)

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 Integral Mechanical Drilling Jar Type JSZ – Gaofeng detail pictures


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