PT-2
Model "PT-2" On-Off Tool
Model "PT-2" On-Off Tool is designed for lowering and safe disconnection of tubing string from the packer. The main components of the disconnector are: overshot, fixed on the tubing string and stinger. The overshot is released from the stinger by rotating the tubing string to the left by 1/4 turn in the standard version. It can include (optionally) an internal profile for installing a blanking plug, which allows isolating the subpacker zone. The presence of an overshot shoe in the design of the disconnector ensures its centering and movement in the polluted space.
- Casing string
- 5" – 7"
- Sizes
- 4
- Equipment line
- Downhole equipment
Design advantages
- Allows to disconnect the tubing without removing the packer.
- Allows to carry out pressuer tests.
- Easy disconnection process.
- Possibility of use as a blanking plug, if there is a landing profile in the stinger.
- High strength parameters.
Sizes and specifications
4 sizes, 4 parameters
| Size | Tubing ODmm | Outer diameter max.mm | Inner diameter max.mm | Thread connection |
|---|---|---|---|---|
| 5" | 73,025 | 95,25 | 47,62 | 2-3/8" (60,3) EUE |
| 5-1/2" | 73,025 | 114,3 | 63,5 | 2-7/8" (73,0) EUE |
| 6-5/8" | 73,025 | 139,7 | 63,5 | 2-7/8" (73,0) EUE |
| 7" | 73,025 | 149,25 | 63,5 | 2-7/8" (73,0) EUE/ 3-1/2" (88,9) EUE |
Non-standard sizes are made to order — send the well parameters.
Documents
Datasheetin preparationCertificate of conformityin preparationOperating manualin preparationRelated equipment
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