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 |