Oilfield Wellhead Casing Head A Section for Casing 13 3/8"
Wellhead API 6A Casing Head A Section for Casing 13 3/8"
Introduction of the Casing Head
The casing head and casing spool can be equipped with mandrel hanger and slip hanger,
to handle any emergency effectively while the flange housing remains unchanged.
The improvement of the structure simplifies the operation procedures and saves
operating time.
Features of the Casing Head
-Straight-bore design 45˚shoulder with large load capacity
-Side outlet connection Pipeline thread side outlet Threaded flange side outlet VR thread
-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.
-Slip casing hanger and mandrel type casing hanger are interchangeable.
Specifiction of the Casing head A section
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) |
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 |
ZZ TOP's General
ZZ TOP with two sub-factories, is specialized in manufacturing the Drill stem testing tools ,Downhole tools and wellhead equipments. Meantime in order to meet the customer's different requirement on oilfield equipments, with the skilled and experienced engineers, ZZ TOP works with some large factories as authorized sales branch, mainly providing the well completion tools and oilfield equipment parts.
Oilfield Wellhead Casing Head A Section for Casing 13 3/8"
Wellhead API 6A Casing Head A Section for Casing 13 3/8"
