Casing head Assembly

Casing head Assembly
?  Casing head
Casing head and casing spool use standard design, and can apply to all kinds of JMP slip and mandrel type casing hanger.
?  Straight-bore Design
45°shoulder design with high load capacity.
?  Side Outlet Connection Form
Pipeline thread side outlet
Threaded flange side outlet, design with VR plug.
?  Secondary Seal
Design with multi-structure secondary seals at bottom.
Installation can be performed on spot per different structure types, injection or non-injection can achieve seal.
?  Interchangeability of Casing Hanger
Casing hanger design with standard profile
Interchangeability between slip casing hanger and mandrel type casing hanger
?  Connection Forms between Casing Head and Surface Casing
Threaded bottom type
Welded bottom type
Slip bottom type
The casing head is a kind of part of connecting casings and wellheads. It is used as supporting the weight of technical casing and oil string casing ,sealing the annular space between the casings, It provides a transition joint for the tubing head, Christmas tree and other wellheads, It can also supply cement, monitor and control well’s sinking, inject balance liquids etc through the two side outlet on the casing head housing.
The casing head produced by our company is a standard structure, in which the casing hanger produced by our company is fitted, The casing hanger can be elected on size according to the casing procedure and the change of well head condition. On the upper of the casing heads sets all API 6B or API 6BX flange.
The bottom connection of the casing head shall be either API perfect circle thread casing box or API standard trapeziform casing threaded box, socket welded connection and slip type connection as well.
It can be provided with weld-group supporting baseplate.
Side outlets are provided with pipeline threaded connection and bolted connection, bolted side outlet is machined with female thread of VR valve-changer.
1.C-22 Casing Heads
2.C-22 Casing Spools
3.TCM Tubing Spools
4.B-1 Tubing Head Adapter
5.B2P Tubing Head Adapter
6.BO2 Tubing Head Adapter
7. Flange Adapter
8.Tees and Crosses
9.Tree Cap
C-22 Casing Heads
C-22 casing heads feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers.
Straight Bore Design:
Features a 45°landing shoulder capable of supporting maximum loads.
Prevents test plugs from wedging under pressure.
Manufacturing Standard:
API Spec 6A, PSL2, DD,P U,PR1.
Outlets:
Line Pipe Outlets;
Studded Side Outlets;
Extended Flanged Outlets.
Casing Hanger Compatibility:
Slip-type casing hangers;
Mandrel style casing hangers.
Bottom Connections:
Slip-on weld;
Slip-on weld with O-ring;
Threaded.
Lock-screws:
Casing heads are supplied with 2 lock-screws for wear bushing retention;
Casing heads are supplied with 2 full set of lock-screws for mandrel casing hanger and packoff retention.


C-22 Casing Spools
C-22 casing spools feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers.
Straight Bore Design:
Features a 45°landing shoulder capable of supporting maximum loads.
Prevents test plugs from wedging under pressure.
Manufacturing Standard:
API Spec 6A, PSL2, DD,P U,PR1.
Outlets:
Line Pipe Outlets;
Studded Side Outlets;
Extended Flanged Outlets.
Casing Hanger Compatibility:
Slip-type casing hangers;
Mandrel style casing hangers.
Bottom Connections:
For use with PE secondary seal bushing;
For use with HPE secondary seal bushing for high pressure applications.
Lock-screws:
Casing heads are supplied with 2 lock-screws for wear bushing retention;
Casing heads are supplied with 2 full set of lock-screws for mandrel casing hanger and packoff retention.
The cost of introducing:
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Contact information:
Company:
Address:
Jianhu County YOUYAO Petroleum Machinery Factory
road 8 bridge east Jianhu County Jiangsu Province[0]
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