Hanger Flanges are safety devices used to hang off tubing strings during well servicing, and underbalanced drilling operations. They are manufactured with manual extended/ retracted rams that can be engaged on a range of tubular sizes while providing Full Bore when the rams are fully retracted. They are manufactured with similarities to the MT Gripper Slip Dies to vertically hold the tubular string in place using the Hanger Flange.
Over the years the MSI team has prototyped and tested various improvements to MSI Hanger Flange designs. The new Hanger Flanges are extremely well built with a Ram Alignment System that is practical to manufacture and use. It’s field repairable and is intended to fulfill its application requirements.
| FLANGE SIZE | 4-1/ 16 | 7-1/ 16 | 9 | 11 | 13-5/ 8 |
|---|---|---|---|---|---|
|
WORKING PRESSURE & RING GROOVE NUMBER |
5,000 psi | 3,000 psi | 3,000 psi | 3,000 psi | 3,000 psi |
| R39 | R45 | R49 | R53 | R57 | |
| 10,000 psi | 5,000 psi | 5,000 psi | 5,000 psi | 5,000 psi | |
| BX155 | R46 | R50 | R54 | BX160 |