Large Bore Model SR3-DG Double Grip Retrievable Casing Packers are used in production, stimulation, and testing operations where maximum I.D. is required.
Their hydraulic hold down is below the pressure equalization valve. They feature a proven three element packing system and a balance sleeve device to assist in keeping the by-pass closed. They are available for 5-1/2” through 7-5/8” casings.
Features:
- Sets securely in any hardness casing, including premium grades
- Three-piece packing element system
- Hydraulic hold down button unit with large internal flow path located below the bypass valve to reduce element swabbing and button wicker dulling
- Surface controlled combination bypass and equalizing valve
- Tubing pressure-actuated collet lock to eliminate excessive set down weight requirements
- Rocker type Slips
- Parts are interchangeable with other manufacturers
- Large bore
| Casing OD (in) | Casing Wt (lbs/ft) | Setting Range Min (in) | Setting Range Max (in) | Tool OD (in) | Tool ID (in) | Connection Thread | Part number |
|---|---|---|---|---|---|---|---|
| 5 1/2 | 20-23 | 4.625 | 4.778 | 4.5 | 2 3/8 | 2 7/8”-8RD EU | 2671550342 |
| 5 1/2 | 15.5-20 | 4.778 | 4.95 | 4.64 | 2 3/8 | 2 7/8”-8RD EU | 2671550362 |
| 5 1/2 | 13-15.5 | 4.95 | 5.19 | 4.78 | 2 3/8 | 2 7/8”-8RD EU | 2671550422 |
| 5 3/4 | 22.5 | 4.95 | 5.19 2 | 4.78 | 2 3/8 | 2 7/8”-8RD EU | 2671550422 |
| 6 | 26 | 4.95 | 5.19 | 4.78 | 2 3/8 | 2 7/8”-8RD EU | 2671550422 |
| 6 5/8 | 17-20 | 5.938 | 6.135 | 5.81 | 3 | 3 1/2”-8RD EU | 2671700362 |
| 7 | 32-35 | 5.938 | 6.135 | 5.81 | 3 | 3 1/2”-8RD EU | 2671700362 |
| 7 | 26-29 | 6.136 | 6.276 | 5.97 | 3 | 3 1/2”-8RD EU | 2671700442 |
| 7 | 20-26 | 6.276 | 6.456 | 6.08 | 3 | 3 1/2”-8RD EU | 2671700462 |
| 7 | 17-20 | 6.454 | 6.578 | 6.27 | 3 | 3 1/2”-8RD EU | 2671700542 |
| 7 5/8 | 33.7-39 | 6.579 | 6.797 | 6.45 | 3 | 3 1/2”-8RD EU | 2671700562 |
| 7 5/8 | 24-29.7 | 6.798 | 7.025 | 6.67 | 3 | 3 1/2”-8RD EU | 2671700642 |
| 7 5/8 | 20-24 | 7.025 | 7.125 | 6.81 | 3 | 3 1/2”-8RD EU | 2671700662 |