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Europe style for Hydraulic Shock Sub - 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. J...


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Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of Drilling Jars For Rental , Drilling Jar , Api Spec 7-1 Drilling Jar , We warmly welcome customers from all over the world for any kind of cooperation with us to build a mutual benefit future. We are devoting ourselves wholeheartedly to offer customers the best service.
Europe style for Hydraulic Shock Sub - 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 Force

kN

 Max working Load

kN(lbf)

 Tensie Yield Strength

kN(lbf)

 Max.Working Torgue

kN·m(lbf·ft)

Torsional Yield Strength

kN·m(lbf·ft)

 Max. Stroke

mm

 length

mm

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:

Europe style for Hydraulic Shock Sub -
 Surface Bumper Jar Type DJ – Gaofeng detail pictures


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With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for Europe style for Hydraulic Shock Sub - Surface Bumper Jar Type DJ – Gaofeng , The product will supply to all over the world, such as: Australia , Mauritius , Angola , Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.
  • The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Jamie from Comoros - 2015.07.26 16:51
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Elva from UK - 2016.07.07 13:00
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