The BR-4 Hydraulic Packer is a hydraulic set single string retrievable packer. Tubing pump pressure is used to set the packer and the setting force is locked into the packer by a body lock ring. Its design allows for multiple zone completions. It can be run with other hydraulic packers or mechanical set packers.
This packer is ideal to run as a tandem packer with double grip packers that will lock the tubing in place. This packer is released with a straight pull to shear releasing screws.
This packer features a three element packing arrangement, a lock ring mechanism to lock in setting force, and field adjustable shear screws to allow adjustment of setting initiation and releasing force required to release the packer.
Features:
- Simple operation.
- Compact Design.
- Field adjustable setting pressure.
- Field adjustable releasing force.
Technical document
Product Specification
| CASING | PACKER | ||||||
|---|---|---|---|---|---|---|---|
| Size (in.) | Weight (lbs/ft) | MIN. I.D. (in.) | MAX. I.D. (in.) | Gage O.D. (in.) | MIN. I.D. (in.) | Thread Connections | Part Number |
| 4.500” | 13.5 - 15.1 | 3.826 | 3.920 | 3.688 | 1.875 | 2-3/8" EU 8 RD | BR-4-450B |
| 4.500” | 9.5 - 13.5 | 3.920 | 4.090 | 3.750 | 1.875 | 2-3/8" EU 8 RD | BR-4-450A |
| 5.000” | 18.0 - 20.8 | 4.156 | 4.276 | 4.125 | 1.875 | 2-3/8" EU 8 RD | BR-4-500B |
| 5.000” | 11.5 - 15.0 | 4.408 | 4.560 | 4.250 | 1.875 | 2-3/8" EU 8 RD | BR-4-500A |
| 5.500” | 20.0 - 23.0 | 4.670 | 4.778 | 4.500 | 1.938 | 2-3/8" EU 8 RD | BR-4-550B |
| 5.500” | 14.0 - 20.0 | 4.778 | 5.044 | 4.625 | 1.938 | 2-3/8" EU 8 RD | BR-4-550A |
| 5.750” | 18.6-25.0 | 4.882 | 5.118 | 4.625 | 1.938 | 2-3/8" EU 8 RD | BR-4-575B |
| 5.750” | 14.0-17.0 | 5.190 | 5.290 | 4.875 | 1.938 | 2-3/8" EU 8 RD | BR-4-575A |
| 6.625” | 28.0-32.0 | 5.675 | 5.791 | 5.500 | 2.500 | 2-7/8" EU 8 RD | BR-4-660C |
| 6.625” | 24.0-28.0 | 5.791 | 5.921 | 5.625 | 2.500 | 2-7/8" EU 8 RD | BR-4-660B |
| 6.625” | 17.0-24.0 | 5.921 | 6.135 | 5.750 | 2.500 | 2-7/8" EU 8 RD | BR-4-660A |
| 7.000” | 32.0-35.0 | 6.004 | 6.094 | 5.750 | 3.000 | 3-1/2" EU 8 RD | BR-4-700E |
| 7.000” | 26.0-32.0 | 6.094 | 6.276 | 5.875 | 3.000 | 3-1/2" EU 8 RD | BR-4-700D |
| 7.000” | 23.0-29.0 | 6.184 | 6.366 | 6.000 | 3.000 | 3-1/2" EU 8 RD | BR-4-700C |
| 7.000” | 20.0-26.0 | 6.276 | 6.456 | 6.000 | 3.000 | 3-1/2" EU 8 RD | BR-4-700B |
| 7.000” | 17.0-20.0 | 6.456 | 6.538 | 6.250 | 3.000 | 3-1/2" EU 8 RD | BR-4-700A |
| 9.625” | 43.5-53.5 | 8.535 | 8.755 | 8.250 | 3.000 | 3-1/2" EU 8 RD | BR-4-960B |
| 9.625” | 32.3-43.5 | 8.755 | 9.001 | 8.500 | 3.000 | 3-1/2" EU 8 RD | BR-4-960A |