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Massive Selection for Drilling Jar Services Providers - Hydraulic Shock Sub Type YJ – Gaofeng

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Hydraulic Shock Sub Type YJ Model “YJ” Hydraulic Shock Sub should be mounted on the drilling string near the bit, absorbing or reducing axial vibration and thrust load of the drilling string. And it has a good results for prolonging the service life of the bit and protecting the drilling tools and the surface equipment. Specifications Model   O.D.   mm(in)    I.D.   mm(in) Connection   Max. Working Load kN(lbf)    Yield Pull kN(lbf)  Max. Working Torque kN·m(lbf·ft)  Yield Torque kN·m(...


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Massive Selection for Drilling Jar Services Providers - Hydraulic Shock Sub Type YJ – Gaofeng Detail:

Hydraulic Shock Sub Type YJ

Model “YJ” Hydraulic Shock Sub should be mounted on the drilling string near the bit, absorbing or reducing axial vibration and thrust load of the drilling string. And it has a good results for prolonging the service life of the bit and protecting the drilling tools and the surface equipment.

Specifications

Model   O.D.   mm(in)    I.D.   mm(in) Connection   Max. Working Load

kN(lbf)  

 Yield Pull

kN(lbf)

 Max. Working

Torque

kN·m(lbf·ft)

 Yield Torque

kN·m(lbf·ft)

  Max. Working Pressure

kN(lbf)

Working Stroke

mm(in)

Length

mm(in)

 

YJ95 96(3-3/4) 38.1(1-1/2) NC26 400(90000) 530(120000) 8(5900) 10(7400) 120(26000) 100(3-15/16) 2880(113-3/8)
YJ121 121(4-3/4) 38.1(1-1/2) NC38 1500(340000) 2200(490000) 15(11000) 50(36000) 265(60000) 100(3-15/16) 4116(162)
YJ165 165(6-1/2) 50.8(2) NC50 1600(360000) 2500(560000) 25(18000) 70(51000) 340(76000) 120(4-3/4) 3800(149-5/8)
YJ178Ⅲ 178(7) 57.2(2-1/4) NC50 2000(450000) 2700(600000) 35(25800) 95(70000) 390(87000) 125(4-15/16) 4070(160-1/4)
YJ203Ⅲ 203(8) 68(2-11/16) 6 5/8REG 2000(450000) 2700(600000) 35(25800) 95(70000) 490(110000) 140(5-1/2) 4040(159)
YJ229Ⅲ 229(9) 71.4(2-13/16) 7 5/8REG 3000(670000) 5000(1120000) 55(40000) 200(147000) 550(120000) 140(5-1/2) 4090(161)
YJ254 254(10) 71.4(2-13/16) 8 5/8REG 3000(670000) 5000(1120000) 55(40000) 200(147000) 600(130000) 140(5-1/2) 4100(161-3/8)
YJ279 279(11) 76.2(3) 8 5/8REG 4000(900000) 6500(1460000) 60(44000) 280(206000) 600(130000) 140(5-1/2) 3620(142-1/2)
YJ305 305(12) 76.2(3) 8 5/8REG 6000(1340000) 12000(2700000) 100(74000) 600(440000) 600(130000) 150(5-7/8) 4950(194-7/8)
YJ356 356(14) 76.2(3) 8 5/8REG 8000(1800000) 19000(4270000) 150(110000) 1000(740000) 600(130000) 150(5-7/8) 4000(157-1/2)
The Rigidity Scope Above-mentioned Specification: 1.2~4.3kN/cm

Product detail pictures:

Massive Selection for Drilling Jar Services Providers -
 Hydraulic Shock Sub Type YJ  – Gaofeng detail pictures


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In order to best meet client's needs, all of our operations are strictly performed in line with our motto "High Quality, Competitive Price, Fast Service" for Massive Selection for Drilling Jar Services Providers - Hydraulic Shock Sub Type YJ – Gaofeng , The product will supply to all over the world, such as: Dubai , Atlanta , Zurich , To meet the requirements of individual customers for each bit more perfect service and stable quality products. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!
  • The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Stephanie from Munich - 2015.09.29 17:23
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
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