Casing Heads

Categories: 

All API 6A 20th Edition, Monogrammed

Standard Product: AA-EE, L-U, PSL 2&3, PR2

Top Connections:

All C-22 and C-29 Heads have standard API Flanges. Optional Lockdown screws (two) for bowl protectors or (multiple) for annular seal compression can be provided on request.

Bottom Connections:

The standard bottom preparation is the most commonly used Slip On Weld (SOW). API Female, BTC and proprietary casing threads can be provided on request.

C-22 Casing Heads

Top Flange Top Flange Bottom Casing Outlets
Inches Rating PSI Inches
11 2000 8-5/8, 9-5/8, 10-3/4 2” LP
11 3000 8-5/8, 9-5/8, 10-3/4 2” LP
11 5000 8-5/8, 9-5/8, 10-3/4 2” LP
13-5/8 2000 11-3/4, 13-3/8, 13-5/8 2” LP
13-5/8 3000 11-3/4, 13-3/8, 13-5/8 2” LP
13-5/8 5000 11-3/4, 13-3/8, 13-5/8 2” LP

Other sizes available on request

C-29 Casing Heads

Top Flange Top Flange Bottom Casing Outlets
Inches Rating PSI Inches
9 2000 7-5/8, 8-5/8 2” LP
9 3000 7-5/8, 8-5/8 2” LP
9 5000 7-5/8, 8-5/8 2” LP
11 3000 8-5/8, 10-3/4 2” LP
11 5000 8-5/8, 10-3/4 2” LP
13-5/8 3000 13-3/8 2” LP
13-5/8 5000 13-3/8 2” LP

Other sizes available on request

Studded outlets available on request.