Mechanical Firing Head Adapter
Description
Designed to activate tubing-conveyed perforating systems, this head is triggered by dropping a bar into the tubing from the well surface.
Note: Standard drop bars are suitable for wells with up to 40° deviation; wells with a 40°–60° deviation require a roller-assisted bar for successful initiation.
Features
The unit features a 4140 steel body and Viton-70 durometer O-rings for structural and sealing performance.
Technical Information
| Item | Description | |||
|---|---|---|---|---|
| Firing head assembly Part No. Include body & firing head | RMMFH23860300 | RMMFH27873000 | RMMFH31288900 | |
| Body | RMMFH23860300-1 | RMMFH27873000-1 | RMMFH31288900-1 | |
| Firing head | RMMFH23860300-2 | RMMFH27873000-2 | RMMFH31288900-2 | |
| Type | 2-3/8in (60.3mm) | 2-7/8in (673mm) | 3-1/2in (88.9mm) | |
| O.D. MAX | 80mm | 93mm | 114.3mm | |
| Overall Length | 528.5mm | 528.5mm | 528.5mm | |
| Connection | Upper Thread | 2 3/8 EU PIN | 2 7/8 EU PIN | 3-1/2 EU PIN2 |
| Lower Thread | 2 3/4–6ACME BOX | 2 3/4–6ACME BOX | 2 3/4-6ACME BOX | |
| Max Temp | 200℃ | |||
| Detonator | DYNA/GEOD/Owen/SLB | |||
| Max Pressure | 137.9MPa | |||
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