China 2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng Manufacturer and Supplier | Gaofeng
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  • 2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng
  • 2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng
  • 2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng
  • 2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng

2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng

Short Description:

Two-Way Shock Sub Type SJ Model “SJ” Two-Way Shock Sub should be mounted on drill string which is near the bit. It can slow or sorbs the longitudinal bounce and peripheral torque impact of drill bit (drill string) simultaneously. It should realize the best fitting of drill pressure and rotation rate as to reduce the drill cost and improve the drilling efficiency. It can be used for the drill-in or coring of hard layer, gravel layer and soft-hard interlayer. Specifications  Model  O.D.mm(...


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for Mechanical External Cutter, Overshot Fishing Tool Assembly, Reversing And Circulating Overshot, To acquire a consistent, profitable, and constant growth by getting a competitive advantage, and by continuously increasing the value added to our shareholders and our employee.
2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng Detail:

Two-Way Shock Sub Type SJ

Model “SJ” Two-Way Shock Sub should be mounted on drill string which is near the bit. It can slow or sorbs the longitudinal bounce and peripheral torque impact of drill bit (drill string) simultaneously. It should realize the best fitting of drill pressure and rotation rate as to reduce the drill cost and improve the drilling efficiency. It can be used for the drill-in or coring of hard layer, gravel layer and soft-hard interlayer.

Specifications

 Model  O.D.mm(in)  I.D.mm(in)  Connection   Max working Load kN(lbf) Max working Torgue kN·m(lbf·ft) Max.Drill preessure  kN(lbf)  Max. working strokemm(in)  Rigidity kN/cm  Length mm(in)
SJ121 121(4-3/4) 38.1(1-1 /2) NC38 1000(224800) 10(7300) 300(67000) 100(3-15/16) 3.0～5.0 4208(165-5/8)
SJ159Ⅳ 159(6- 1/ 4) 48(1-7/8) NC46 1500(337200) 15(11000) 350(78600) 120(4-3 /4) 5494(216-1/4)
SJ165 165(6-1/2) 48(1-7/8) NC46 1500(337200) 15(11000) 350(78600) 120(4-3/4) 5494(216-1/4)
SJ178Ⅳ 178(7) 57.2(2-1/4) NC50 1500(337000) 15(11000) 350(78600) 120(4-3/4) 5735(225-3/4)
SJ203Ⅲ 203(8) 65(2-1/2) 6 5/8REG 2000(449000) 20(14000) 450(101000) 120(4-3/4) 6080(239-3/8)
SJ229Ⅲ 229(9) 71.4(2-3/4) 7 5/8REG 2000(449000) 20(14000) 540(121000) 140(5-1/2) 6080(239-3/8)
SJ254 254(10) 71.4(2-3/4) 8 5/8REG 2500(562000) 25(18000) 600(134000) 120(4-3/4)
6400(251-15/16)
SJ279Ⅱ 279(11) 76.2(3) 8 5/8REG 3000(674000) 30(22000) 600(134000) 160(6-1/4)
5580(219-11/16)
Product detail pictures:

2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng detail pictures

2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng detail pictures

2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng detail pictures

2017 China New Design Zona Fishing Tools - Two-Way Shock Sub Type SJ – Gaofeng detail pictures

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    • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Cheryl from Muscat - 2016.09.28 18:29
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Adelaide from Russia - 2016.07.28 15:46
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