Manual NM Flap torque anchor NM Flap torque anchor is a new type of screw pump anti-off ...    More ...

          Manual NM Flap torque anchor
   NM Flap torque anchor is a new type of screw pump anti-off special anchor。The torque anchor has the characteristics of simple operation, convenient use, anchored firmly, safety and reliability etc..
 
 
 
Technical parameters
   NM technical parameters as follows，Connecting thread (API standard) can  be  according to the contract manufacturing。 Model Body  Diameter
 (mm) Minimum Path
(mm) Overall length
 (mm)  
Scope of work  
(EUE)Link Thread
mm inch The thread Next Thread
NM-5¹/₂″ Φ108 Φ57- Φ63.5 660 118-128 4.64-5.03 2″ 2″
 
 
Product structure:
By the body、The centralizing block、The anchoring card block  Etc。
Method of use：
   1、According to the casing size choose the right anchor，the upper end is male button ,  the bottom is female button。According to the tubing thread recommended torque will anchor pipe string and tighten。
   2、The pump stator next to a predetermined depth after，400N • m torque is applied to the tubing string in a clockwise direction，Then fixed the tubing string and wellhead，Now the torque anchor have been anchored on a bushing。
   3、Reverse：Reverse rotation of 1- 5 circle release, Then up。
   4、Recommend the use of tubing centralizer in the oil pipe screw pump outlet and the anchor end, to reduce vibration。
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