Tubing anchor
USD $300 - $1,010 /Piece
Min.Order:10 Pieces
Puyang Zhongshi Group Co., Ltd.
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Product Description:
Torque anchor is an preventing falling off tools ,specially for the screw pump ,which is made up of anchor body ,fixture block ,cutting sleeve and centeralizer guide ,etc.Connect the torque anchor to the bottom of screw pump when go down to the well ,when the screw pump is working, the positive torsion generated by the screw pump moved the block ,under the action of the friction of fixture block and casing ,the fixture overturn,anchor the screw pump stator and the casing inner wall .When the screw pump finish working, the posive torsion vanish,under the action of reverse direction torsion,anchoring will be vanished automatically.So as to solve the problem that the assembly loading torque of Y2 11 type packer which is used for screw pump anchoring under the well is small ,and tubing always fall off during the process.Simple structure and easy operation.
The parameter of torque anchor techonology as below,and the connecting thread can be made according to the contract:
model | outer diameter of casing | the scope of work | NU or EU Connecting thread | ||
mm | inch | Upper thread | Lower thread | ||
NM-512 | 5″ | 120-128 | 4.72-5.03 | 3″ | 2″ |
NM-658 | 6″ | 146-154 | 5.75-6.06 | 2″ | 2″ |
NM-658 | 6″ | 146-154 | 5.75-6.06 | 3″ | 3″ |
NM-700 | 7″ | 156-163 | 6.14-6.41 | 3″ | 2″ |
NM-958 | 9″ | 192-224 | 7.55-7.87 | 3″ | 2″ |