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Cinch Latch Seal Assembly
LTH-144-099-114XX-07-02-A2-045
The Latch Seal Assembly is run on a frac string, or production string, and engages the top seal bore of the liner hanger packer, isolates the annulus from pressures, and provides a positive connection and seal integrity to the liner top. The Seal Assembly is matched with the thread type and grade of the casing string. It is released from the liner top with eight right hand turns in the neutral position and is latched into the liner top receptacle with straight compression. Various seal options are available for HTHP completions as well. Full Casing ID allows for multistage frac ball drop system compatibility.
Key Features
- +Compression ratchet in
- +Right hand rotation to release
Technical Details
Technical specifications
| Parameter | Imperial | Metric |
|---|---|---|
| Size | 7" x 4-1/2" in | 177.8 x 114.3 mm |
| Thread | MATCH TIEBACK | — |
| Length | 188.68 in | 4.79 m |
| OD | 5.688 in | 144.48 mm |
| ID | 3.960 in | 100.58 mm |
| Metallurgy | P-110 (125ksi) | — |
| Burst | 10,690 psi | 73,705 kPa |
| Collapse | 10,000 psi | 68,948 kPa |
| Pull Strength (Body) | 225,000 lbs | 100,800 daN |
| Mandrel Length | 15 ft | 4.57 m |
| Seal OD | 5.000 in | 127.00 mm |