Verification: 8ee41661d9dac33d

API 6A casing head spool drilling spool

Standard and Certification: API
Condition: New
Packing:export packing

With the design of versatile straight-bore, the casing head and casing spool can be equipped with all kinds of slip and mandrel type casing hangers, which have symmetrical lock screws and fixed wear bushing

Straight-bore design

45˚shoulder with large load capacity

Side outlet connection

Pipeline thread side outlet

Threaded flange side outlet

VR thread

Secondary seal

BT type secondary seal mechanism is designed on the bottom. The casing can be cut on site during tubing installation so as to accommodate the seal height.

  • Interchangeable casing hanger

Standard dimensions

Slip casing hanger and mandrel type casing hanger are interchangeable.

  • Connection types between casing head and surface casing including

welded bottom connection,

threaded bottom connection and

slip bottom connection

Casing Head Body

Specifications

Casing Flange size W.P. (psi) A  mm (in) B  mm (in) C  mm (in)
7” 11” 3, 000 470 (18.50) 162 (6.38) 280 (11.02)
8-5/8” 11” 2, 000 450 (17.72) 203 (7.99) 280 (11.02)
3, 000 470 (18.50) 203 (7.99) 280 (11.02)
5, 000 500 (19.69) 203 (7.99) 280 (11.02)
9-5/8” 11” 2, 000 450 (17.72) 230 (9.06) 280 (11.02)
3, 000 470 (18.50) 230 (9.06) 280 (11.02)
5, 000 500 (19.69) 230 (9.06) 280 (11.02)
10, 000 540 (21.26) 230 (9.06) 280 (11.02)
13-5/8” 5, 000 490 (19.29) 230 (9.06) 350 (13.80)
10-3/4” 11” 2, 000 450 (17.72) 259 (10.20) 280 (11.02)
3, 000 470 (18.50) 259 (10.20) 280 (11.02)
5, 000 500 (19.69) 259 (10.20) 280 (11.02)
10, 000 560 (22.05) 255 (10.04) 280 (11.02)
Casing Flange size W.P. (psi) A  mm (in) B  mm (in) C  mm (in)
11-3/4” 13-5/8” 2, 000 470 (18.50) 279 (10.98) 350 (13.80)
3, 000 470 (18.50) 279 (10.98) 350 (13.80)
5, 000 520 (20.47) 279 (10.98) 350 (13.80)
16-3/4” 3, 000 444 (17.48) 279 (10.98) 422 (16.61)
5, 000 457 (17.99) 279 (10.98) 422 (16.61)
12-3/4” 13-5/8” 5, 000 520 (20.47) 312 (12.28) 350 (13.80)
13-3/8” 13-5/8” 2, 000 470 (18.50) 318 (12.52) 350 (13.80)
13-3/8” 13-5/8” 3, 000 470 (18.50) 318 (12.52) 350 (13.80)
5, 000 520 (20.47) 318 (12.52) 350 (13.80)
16-3/4” 3, 000 470 (18.50) 318 (12.52) 425 (16.73)
5, 000 520 (20.47) 318 (12.52) 425 (16.73)
16” 16-3/4” 2, 000 445 (17.52) 386 (15.20) 425 (16.73)
3, 000 445 (17.52) 386 (15.20) 425 (16.73)
5, 000 457 (17.99) 386 (15.20) 425 (16.73)
20” 20-1/4” 2, 000 490 (19.29) 482 (18.98) 510 (20.08)
20-3/4” 3, 000 490 (19.29) 482 (18.98) 527 (20.75)
21-1/4” 2, 000 490 (19.29) 482 (18.98) 540 (21.26)

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