Cementing collars
Cementing collar MTs
Designed for external-sleeve and two-stage cementing of conductor and intermediate casing strings. Used in strings of nominal Ø 146, 168, 178, 194, 219, 245, 273, 324, 340 mm.
Design features
- External-sleeve and two-stage cementing performed with different plug sets
- PGPM packers used for external-sleeve and two-stage cementing
- Tool units protected against premature activation until a plug lands in the dedicated seat
Additional options
- CO₂-resistant version with body parts made of Cr13 steel
- Connection thread machined to customer requirements
Sizes and technical characteristics
| Item | Casing OD, mm | Max outer Ø, mm | Drift Ø, mm | Tensile load, kN | Length, mm | Weight, kg |
|---|---|---|---|---|---|---|
| MTs.146-1 | 146 | 180 | 127 | 1500 | 670 | 60 |
| MTs.146-2 | 146 | 180 | 124 | 1800 | 670 | 62 |
| MTs.168-1 | 168 | 200 | 147 | 1900 | 670 | 65 |
| MTs.168-2 | 168 | 200 | 144 | 2100 | 670 | 67 |
| MTs.178 | 178 | 210 | 158 | 2000 | 670 | 72 |
| MTs.194 | 194 | 228 | 170 | 1800 | 900 | 110 |
| MTs.219 | 219 | 255 | 195 | 2200 | 900 | 125 |
| MTs.245 | 245 | 280 | 220 | 2500 | 900 | 145 |
| MTs.324 | 324 | 365 | 302 | 4000 | 900 | 200 |
| MTs.340 | 340 | 370 | 318 | 2650 | 900 | 180 |
Main sizes shown. Full range, including MTs.273, — on request.
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