Specification of the tubing head spool
| Bottom flange | Top flange |
| Size | W.P. (psi) | Size | W.P. (psi) | A mm (in) | B mm (in) | C mm (in) |
| 7-1/16" | 5, 000 | 7-1/16" | 5, 000 | 600 (23.62) | 122 (4.80) | 180 (7.09) |
| 10, 000 | 7-1/16" | 10, 000 | 600 (23.62) | 122 (4.80) | 180 (7.09) |
| 10, 000 | 7-1/16" | 10, 000 | 600 (23.62) | 160 (6.30) | 180 (7.09) |
| 15, 000 | 7-1/16" | 15, 000 | 640 (25.20) | 160 (6.30) | 180 (7.09) |
| 11" | 2, 000 | 7-1/16" | 2, 000 | 500 (19.69) | 160 (6.30) | 180 (7.09) |
| 2, 000 | 7-1/16" | 3, 000 | 560 (22.47) | 122 (4.80) | 180 (7.09) |
| 3, 000 | 7-1/16" | 3, 000 | 560 (22.47) | 122 (4.80) | 180 (7.09) |
| 3, 000 | 7-1/16" | 5, 000 | 600 (23.62) | 160 (6.30) | 180 (7.09) |
| 3, 000 | 9" | 3, 000 | 660 (25.98) | 209 (8.23) | 220 (8.66) |
| 3, 000 | 9" | 5, 000 | 660 (25.98) | 209 (8.23) | 220 (8.66) |
| 5, 000 | 7-1/16" | 5, 000 | 630 (24.80) | 160 (6.30) | 180 (7.09) |
| 5, 000 | 7-1/16" | 10, 000 | 635 (25) | 160 (6.30) | 180 (7.09) |
| 5, 000 | 9" | 10, 000 | 790 (31.10) | 209 (8.23) | 220 (8.66) |
| 10, 000 | 7-1/16" | 10, 000 | 635 (25) | 160 (6.30) | 180 (7.09) |
| 10, 000 | 7-1/16" | 15, 000 | 700 (27.56) | 160 (6.30) | 180 (7.09) |
| 10, 000 | 9" | 10, 000 | 830 (32.68) | 209 (8.23) | 220 (8.66) |
| 10, 000 | 11" | 10, 000 | 680 (26.77) | 160 (6.30) | 280 (11.02) |
| 10, 000 | 11" | 15, 000 | 700 (27.56) | 160 (6.30) | 280 (11.02) |
| 13-5/8" | 2, 000 | 7-1/16" | 3, 000 | 590 (22.23) | 160 (6.30) | 180 (7.09) |
| 2, 000 | 9" | 3, 000 | 590 (22.23) | 209 (8.23) | 220 (8.66) |
| 2, 000 | 11" | 3, 000 | 590 (22.23) | 230 (9.06) | 280 (11.02) |
| 2, 000 | 11" | 5, 000 | 600 (23.62) | 230 (9.06) | 280 (11.02) |
| 2, 000 | 13-5/8" | 3, 000 | 580 (22.83) | 230 (9.06) | 350 (13.78) |
| 3, 000 | 7-1/16" | 3, 000 | 660 (25.98) | 160 (6.30) | 180 (7.09) |
| 3, 000 | 7-1/16" | 5, 000 | 660 (25.98) | 160 (6.30) | 180 (7.09) |
| 3, 000 | 9" | 3, 000 | 660 (25.98) | 209 (8.23) | 220 (8.66) |
| 3, 000 | 9" | 5, 000 | 680 (26.77) | 209 (8.23) | 220 (8.66) |
| 3, 000 | 11" | 3, 000 | 660 (25.98) | 230 (9.06) | 280 (11.02) |
| 3, 000 | 11" | 5, 000 | 660 (25.98) | 230 (9.06) | 280 (11.02) |
| 3, 000 | 13-5/8" | 5, 000 | 600 (23.62) | 230 (9.06) | 350 (13.78) |
| 5, 000 | 7-1/16" | 5, 000 | 640 (25.20) | 160 (6.30) | 180 (7.09) |
| 5, 000 | 7-1/16" | 10, 000 | 650 (25.59) | 160 (6.30) | 180 (7.09) |
| 5, 000 | 11" | 5, 000 | 630 (24.80) | 230 (9.06) | 280 (11.02) |
| 5, 000 | 11" | 10, 000 | 680 (26.77) | 230 (9.06) | 280 (11.02) |
| 5, 000 | 13-5/8" | 5, 000 | 680 (26.77) | 259 (10.20) | 350 (13.78) |
| 5, 000 | 13-5/8" | 10, 000 | 700 (27.56) | 230 (9.06) | 350 (13.78) |
| 10, 000 | 11" | 15, 000 | 800 (31.50) | 230 (9.06) | 280 (11.02) |
| 10, 000 | 13-5/8" | 15, 000 | 820 (32.28) | 230 (9.06) | 350 (13.78 |
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.
With profession engineers we also offer the R&D service to the clients who have special requirements in the oilfield drilling operation and production operation.The wellhead equipment we manufacture and supply include casing head, tubing head, casing spool, tubing spool, Gate valve, Choke valve, Check valve, X-mas tree, VR plug, Tubing hanger, casing hanger, Running tool, Wear bushing, spacer spool, flange adapter, union flange, Hammer union, Elbow, swivel joint, block cross, Block Tee, companion flange, instrument flange, weldneck flange, FC gate, FC seat, FC stem, API Clamp, API Clamp Hub
Welcome to contact us for more information!
