The BTAR hydraulic-set permanent packer is a high-performance, millable production packer designed for single or multi-zone completions. It features an enlarged upper seal bore to provide the largest possible internal diameter through the packer and seal assembly.
This packer is set by applying tubing pressure, eliminating the need for tubing movement or rotation during the setting process. Designed with a slim-line construction, it offers greater running clearance, enabling faster deployment and reducing the risk of premature setting.
It is particularly well-suited for high-angle deviated wells, horizontal wells, or applications where a mechanically set packer is unsuitable. The packer allows for the use of an anchor seal assembly, which latches into the upper seal bore, ensuring a premium sealing system between the tubing and casing. Additionally, a packer bore receptacle can be installed above the packer for floating seal applications.
The bottom of the packer can be configured to attach a mill-out extension or other standard packer accessories.
✅ Hydraulic-Set Design – Activated by tubing pressure, requiring no tubing movement or rotation during setting.
✅ Slim-Line Construction – Enhances running clearance for faster deployment and prevents premature setting.
✅ Enlarged Upper Seal Bore – Maximizes internal flow area, optimizing production efficiency.
✅ Premium Sealing System – Anchor seal assembly ensures a secure seal between tubing and casing.
✅ Floating Seal Application Compatibility – Supports packer bore receptacle installation above the packer.
✅ Millable Design – Major components are rotationally locked to facilitate milling operations for removal.
✅ Multiple Zone Capability – Can be used in single or multi-zone completions.
🔹 High-Angle Deviated and Horizontal Wells – Ideal for applications where mechanical setting is challenging.
🔹 Single and Multi-Zone Completions – Designed for a wide range of well completion scenarios.
🔹 Wells Requiring Hydraulic Setting – Best suited for wells where tubing movement and rotation are not feasible.
🔹 Milling Operations – Easily removed via milling or drilling, making it practical for long-term well integrity management.
Packer Specifications
Packer Specifications
| Casing Size * |
Casing Weight |
Packer OD |
Packer ID |
| in. |
mm |
lb/ft |
in. |
mm |
in. |
mm |
| 5 1/2 | 139.70 | 14-20 | 4.54 | 115.32 | 2.36 | 59.94 |
| 23-26 | 4.36 | 110.74 | 2.36 | 59.94 |
| 6 5/8 | 168.28 | 17-32 | 5.47 | 138.89 | 3.17 | 80.52 |
| 17-20 | 5.88 | 149.23 | 3.88 | 98.43 |
| 7 | 177.80 | 17-23 | 6.8 | 156.97 | 3.17 | 80.52 |
| 17-20 | 6.25 | 158.75 | 3.88 | 98.43 |
| 20-32 | 5.88 | 149.25 | 3.88 | 98.55 |
| 32-38 | 5.55 | 140.97 | 3.02 | 76.71 |
| 32-44 | 5.47 | 138.89 | 3.02 | 76.71 |
| 7 5/8 | 193.68 | 26.4-39 | 6.38 | 161.95 | 3.88 | 98.55 |
| 33.7-45.3 | 6.17 | 156.72 | 3.88 | 98.55 |
| 33.7-47.3 | 6.18 | 156.97 | 3.17 | 80.52 |
| 9 5/8 | 244.48 | 36-59.4 | 8.13 | 206.40 | 4.85 | 123.19 |
| 40-47 | 8.42 | 213.87 | 6.00 | 152.40 |
| 53.50 | 8.31 | 211.07 | 6.02 | 152.98 |
