PL-LH/PHSG
Hydraulic packer string liner hanger
Hydraulic packer string liner hanger is designed for suspension and sealing of casing sections, "liners", in pre-lowered casing after cementing or without cementing of the well. During casing string fastening it ensures its straightness during cement slurry setting thus preventing unloading on cement stone, effectively influencing contact of cement stone with casing string and reliable sealing of inter-casing space, excluding overflow of formation fluids during well operation. Liners hanger PL-LH/PHSG is used for both vertical and directional wells and can be combined with various process equipment.
- Casing string
- 3 1/2" (88,9) – 9 5/8" (244,5)
- Sizes
- 9
- Equipment line
- Liner Hanger
Design advantages
- lowering and anchoring wells in difficult geological conditions;
- independent activation of hanger and packer elements;
- reliable fixation of packers from axial movement;
- wide working pressure range;
- reliability and ease of use.
Sizes and specifications
9 sizes, 7 parameters
| Size | Installation range minmm | Installation range maxmm | Inner diameter max.mm | Maximum pressure — ActivationMPa | Maximum pressure — TestingMPa | Permissible pressure drop on the packer elementsMPa | Load capacityt |
|---|---|---|---|---|---|---|---|
| 3 1/2" (88,9) | 117 | 130 | 75 | 30 | 100 | 70 | 80 |
| 4" (101,6) | 117 | 130 | 88 | 30 | 100 | 70 | 100 |
| 4 1/2" (114,3) | 140 | 160 | 98 | 30 | 100 | 70 | 120 |
| 5" (127) | 150 | 160 | 108 | 30 | 100 | 70 | 150 |
| 5 1/2" (139,7) | 168 | 230 | 121 | 30 | 100 | 70 | 180 |
| 5 3/4" (146) | 168 | 230 | 127 | 30 | 100 | 70 | 190 |
| 6 5/8" (168,3) | 195 | 230 | 151 | 30 | 100 | 70 | 200 |
| 7" (178) | 215 | 230 | 159 | 30 | 100 | 60 | 200 |
| 9 5/8" (244,5) | 295 | 325 | 225 | 25 | 90 | 50 | 250 |
Non-standard sizes are made to order — send the well parameters.
Documents
Datasheetin preparationCertificate of conformityin preparationOperating manualin preparationRelated equipment
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