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Type "S" Stop Turn Anchor

 Type S Stop Turn Anchor

 

The Type "S" Stop Turn Anchor is primarily designed to prevent tubing from backing off or to tighten a string of tubing that has been in the well. It is usually run with positive displacement "screw pumps".

OPERATION:

Set:
The tubing is turned to the right, moving the rocker drag slip and forcing the wicker side of the rocker drag slip into the casing, preventing the tubing from turning.

Release:
The Type "S" Stop Turn Anchor is turned in the opposite direction that was used to set the pump anchor.

FEATURES:

  • Compact, beneficial for gas by-pass
  • Rocker drag slip for setting and releasing control
  • Complete lock system

 

 

CASING
O.D. WEIGHT I.D. RANGE
MIN. MAX.
in mm ft/lbs kg/m in mm in mm
4.5 114.3 9.5-13.5 14.1-20.1 3.92 99.6 4.09 103.9
5.5 139.7 13-20 19.3-29.8 4.778 121.4 5.044 128.1
7 177.8 17-26 25.3-38.7 6.276 159.4 6.538 166.1
8.63 219.0 24-44 35.7-65.5 7.625 193.7 8.191 208.1
9.63 244.5 32-53.5 47.6-79.6 8.435 214.2 9.001 228.6



 ANCHOR O.D. ANCHOR I.D. BORE THREAD CONNECTION
in mm in mm in mm
3.75 95.25 1.933 49 2.375 60.3
4.620 117.0 2.440 62 2.875 73
5.880 149.0 2.440 62 2.875 N/A
7.000 177.8 3.000 76.20 3.500 88.90
8.250 209.6 3.000 76.20 3.500 88.90