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100% Original Factory 8 Inch Drilling Jar - Safety Joint Type HAJ&JAJ – Gaofeng

Short Description:

Safety Joint Type  HAJ&JAJ Model “H&J ” Safety Joint  is a reliable device for fishing, milling and testing. It can be mounted on the necessary part of drill string. Moreover, it can bear all kinds of tension/pressure load and transitive torque. If necessary, it can be back away as to take out the pipes string above Safety Joint during down-hole operation. When drilling-in again, it’s easy to connect with Safety Joint well as for continued operation. Specifications  Model  ...


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With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Overshot Grapple Catch Range , Hole Opener Drilling , Concave Junk Mill , Customer pleasure is our main purpose. We welcome you to definitely build business relation with us. For further more information, you should never wait to contact with us.
100% Original Factory 8 Inch Drilling Jar - Safety Joint Type HAJ&JAJ – Gaofeng Detail:

Safety Joint Type  HAJ&JAJ

Model “H&J ” Safety Joint  is a reliable device for fishing, milling and testing. It can be mounted on the necessary part of drill string. Moreover, it can bear all kinds of tension/pressure load and transitive torque. If necessary, it can be back away as to take out the pipes string above Safety Joint during down-hole operation. When drilling-in again, it’s easy to connect with Safety Joint well as for continued operation.

Specifications

 Model  O.D.

mm(in)

 I.D.

mm(in)

 Connection
 Max. Working torque

kN·m(lbf·ft)

 Max. Working pull force

kN(lbf)

Shear load kN(lbf)
 Aluminous dowel  Cupreous dowel  Steel dowel
HAJ121 121(4-3/4) 54(2-1/8) NC38 12(8700) 1000(224800) 56(12588) 85(19100) 113(25400)
HAJ159 159(6-1/4) 57(2-1/4) NC50 16(11000) 1500(33720) 88(19780) 132(29673) 176(39564)
JAJ159  159(6-1/4) 50(2) NC50 16(11000) 1500(33720)
HAJ165  165(6-1/2) 57(2-1/4) NC50 18(13000) 1500(33720)
HAJ178  178(7) 80(3-1/8) 5 1/2FH 22(16000) 2000(449600) 127(28550) 137(30797) 225(50580) 

Product detail pictures:

100% Original Factory 8 Inch Drilling Jar -
 Safety Joint Type  HAJ&JAJ – Gaofeng detail pictures


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Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for 100% Original Factory 8 Inch Drilling Jar - Safety Joint Type HAJ&JAJ – Gaofeng , The product will supply to all over the world, such as: America , New York , Nigeria , we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Erica from Bogota - 2016.10.13 10:47
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Jean from Suriname - 2015.04.25 16:46
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