XI‘AN ZZTOP OIL TOOLS CO.，LTD
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API 6A Wellhead Tubing Head Adapter Alloy Steel Forging Adatper Flange
The tubing head adapter, located above the tubing head, provides a transition to the Christmas Tree. That is, it creates a lower connection for the wellhead tubing head and an upper connection for the Christmas tree.
The bottom of the tubing head adapter seals against the tubing head and contain reservoir or injection fluids moving through the top of the tubing.
Tubing Head Adapter equipment adapts the uppermost connection of a tubing head to the lowermost valve (lower master vale) of the Christmas Tree.
Tubing head adapter, by its coupling, provide a means to suspend the tubing. The coupling accepts a back pressure valve (BPV).
Specification of the tubing head adapter
| Size: | 2-1/16" - 13-5/8" |
| Rated Working Pressure: | 2000 PSI - 20000 PSI |
| Top Connection Type: | Studded or UPTBG Threaded |
| Material Class: | AA, BB, CC, DD, EE, FF |
| Product Specification Level: | PSL1, PSL2, PSL3, PSL4 |
| Temp Class: | L, P, R, S, T, U, V |
| Performance Requirement: | PR1, PR2 |
| Bottom Connection Type: | Flange |
| Standard | API Spec 6A, NACE-MR0175 |
| Application: | Tubing Head, Christmas Tree |
Types of tubing head adapter
* B-1 - Tubing Head Adapter: flanged bottom adapter with internal female suspension threads and male top threads
* B2P- Tubing Head Adapter : Low-cost adapter that has a flanged or studded top and bottom connection and internal female
*Tubing Head Adapter : Flanged or studded bottom and top connections
*Tubing Head Adapter (Coupling type adapter)With a flanged bottom connection, a studded top connection, and internal ACME threads
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 and various wellhead high pressure choke manifold.
Welcome to contact us for more information!