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Model CR Cement Retainer

Model CR Cement Retainer (Mechanical Set)

Mechanical Set Cement Retainer

Model CR Cement Retainer (Wireline Set)

Wireline Set Cement Retainer

 

The Model CR Cement Retainer is an economical, fully drillable cement retainer. Easily converted from wireline set to mechanical set with minimal changes. This provides the user with reliable high pressure plugging  devices.

APPLICATION:

The CR Cement retainer is designed for deep, hot, high-risk, prolonged or complicated squeeze cement jobs.

FEATURES:

  • Wireline or mechanical set - can be set with electrical pressure setting tool or mechanically on tubing
  • Speed and safety - lock together design and extra clearance O.D.
  • Slide valve - controlled from surface by picking up work string to close and setting down to open
  • Locked in squeeze pressure - the valve automatically closes when the stinger is removed locking in squeeze pressure while excess cement is circulated out
  • Isolates hydrostatic pressure - the valve protects sensitive zone in low fluid level wells
  • 70 mpa (10,000 psi) rated

  

CASING SIZE CASING WEIGHT RETAINER O.D.  SETTING RANGE
MIN. MAX.
in mm ft/lbs kg/m in mm in mm in mm
4.5 114.3 9.5-15.1 14.1-22.5 3.593 91.326 3.826 97.18 4.090 103.89
5 127 11.5-20.8 17.1-31 3.937 100 4.156 105.56 4.560 115.82
5.5 139.7 13-23 19.3-34.2 4.312 109.52 4.580 116.33 5.044 128.12
5.75 146 14-25.2 20.8-37.5 4.700 119.38 4.890 124.21 5.290 134.37
5.63 168.3 17-32 25.3-47.6 5.375 136.53 5.595 142.11 6.135 155.83
7 177.8 17-35 25.3-52 5.688 144.48 6.004 152.50 9.538 166.07
7.63 193.7 28-39 29.8-58 6.312 160.32 6.625 168.28 7.125 180.98
8.63 219.1 24-49 35.7-72.9 7.125 180.98 7.511 190.78 8.097 206.66
9.63 244.5 29.3-58.4 43.6-86.9 8.125 206.38 8.435 214.25 9.063 230.20
10.75 273 32.8-60.7 48.7-90.3 9.437 239.70 9.660 145.36 10.192 258.88
11.75 298.5 38-60 56.5-89.3 10.437 265.10 10.772 273.61 11.150 283.21
11.75 298.5 60-83 89.3-123.5 9.937 252.40 10.192 258.88 10.772 273.61
13.38 339.7 48-80.7 71.4-120 11.875 301.63 12.175 309.25 12.715 322.96
16 406.4 65-118 97.6-175.5 14.125 359.78     15.250 387.35
20 508 94-133 139.8-197.8

18.375

466.73 18.730 475.74 19.124 485.75