XI‘AN ZZTOP OIL TOOLS CO.，LTD
Focusing on the quality and customers' satisfaction!!
Add to Cart
API 6A Wellhead Casing Head House 20 3/4" x 3000 Psi Alloy Steel
The casing head is used to support the weight of technical casing and intermediate casing and seal the annular space between the casings, which is a kind of part of connecting casings and wellheads. The casing head is functioned with providing a transition joint for the installation of the tubing head, Christmas tree and other wellheads. The two-side-outlet design allows the casing head to supply cement, monitor and control well's sinking, and inject balance liquids etc. The wellhead equipment in oilfield includes Wellhead x-mas tree, casing head, casing hanger,
Specification of Casing hanger
| Rating | Top Flange Size | Casing Size | Total Height (H) | Height Of Side Outlets(h) | Thru Bore (Min fA) | Bore Top Flange (fB) |
| 2000 PSI
| 11 | 8 5/8 | 19 | 61/2 | 8 1/6 | 10 31/32 |
| 11 | 9 5/8 | 19 | 6 1/2 | 9 1/8 | 10 31/32 | |
| 11 | 10 3/4 | 19 | 61/2 | 9 15/16 | 10 31/32 | |
| 13 5/8 | 11 3/4 | 19 | 6 1/2 | 9 15/16 | 10 31/32 | |
| 13 5/8 | 13 3/8 | 19 | 6 1/2 | 12 1/2 | 13 19/32 | |
| 16 3/4 | 16 | 18 1/8 | 6 1/2 | 15 3/8 | 16 11/16 | |
| 21 1/4 | 20 | 15 11/16 | 5 | 18 15/16 | 20 1/4 | |
| 3000 PSI
| 11 | 8 5/8 | 19 | 6 1/2 | 8 1/16 | 10 31/32 |
| 11 | 9 5/8 | 19 | 6 1/2 | 9 1/8 | 10 31/32 | |
| 11 | 10 3/4 | 19 | 6 1/2 | 9 15/16 | 10 31/32 | |
| 13 5/8 | 11 3/4 | 19 | 6 1/2 | 11 3/8 | 13 19/32 | |
| 13 5/8 | 13 3/8 | 19 | 6 1/2 | 12 1/2 | 13 19/32 | |
| 16 3/4 | 16 | 18 | 6 1/2 | 15 3/8 | 16 11/16 | |
| 20 3/4 | 20 | 15 11/16 | 6 1/2 | 18 15/16 | 20 1/4 | |
| 5000 PSI
| 11 | 8 5/8 | 19 | 6 1/2 | 8 1/16 | 10 31/32 |
| 11 | 9 5/8 | 19 | 6 1/2 | 9 1/8 | 10 31/32 | |
| 11 | 10 3/4 | 19 | 6 1/2 | 9 15/16 | 10 31/32 | |
| 13 5/8 | 13 3/8 | 19 | 6 1/2 | 12 1/2 | 13 19/32 |
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.
YCJC also engaged in abroad marketing, through these years of efforts, our wellhead equipment is exported to many countries, such as Thailand, UAE, Iran, Brazil, Argentina, USA etc. and enjoyed good reputation from the customers.
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 and wellhead manifolds.
Welcome to contact us for more information!