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Chinese wholesale Drilling Jar - Hydraulic Shock Sub Type YJ – Gaofeng
Chinese wholesale Drilling Jar - 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 LoadkN(lbf) | Yield PullkN(lbf) | Max. Working Torque
kN·m(lbf·ft) |
Yield TorquekN·m(lbf·ft) | Max. Working PressurekN(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:
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Our organization sticks to your principle of "Quality may be the life of your organization, and reputation will be the soul of it" for Chinese wholesale Drilling Jar - Hydraulic Shock Sub Type YJ – Gaofeng , The product will supply to all over the world, such as: Hyderabad, Bogota, Florida, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Allow us to join hands to create a brilliant tomorrow! We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to deliver you with high quality and efficient services.
By Andrea from Surabaya - 2016.02.14 13:19
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Bess from Zimbabwe - 2015.12.05 13:53
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