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Henan Dongfanglong Machine Manufacture Co.,Ltd was founded on 1999, with the location of the Intersection of 106 National High way and Jintian Road, East Industries Areas of Puyang, Henan, China. We have more than 15 years of experience of producing, developing and selling tubing coupling,casing coupling,pup joints,tool joints,and so on. We have the ISO 9001 Quality Control Certificate, API - 5CT Certificate.
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Hydraulic Archor

2016/2/17 viewers
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Introduction
    Used in the pipe string of testing,producing,water-finding and so on , it can overcome the string’s wriggling by the occlusal force of fluke.
    Mainly composed by anchor,fluke,pressure plate,spring,obturating ring and standing bolt.By loading the tubing with hydraulic,the fluke presses the spring under the pressure of fliud and is pushed out radially.Then the fluke holds tightly on the inwall of casing under enough pressure.Then the tubing can not bounce axially and so it play a role of anchoring tubing.Release the hydraulic in the tubing and the fluke takes back automatically with the impact of spring.

    The anchor is made by high strength stainless steel,fluke is processed by special method,the offsetting spring is made by high strength stainless steel spring,which ensure reliable and excellent work effectiveness.


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