API Wellhead Casing Head

Specifications 1.Working pressure:35Mpa

2.Mini Vertical size:316mm

3.Temperature:PU

4.Material Rate:DD

5.Deepth:5000-7000m

 API Wellhead Casing Head   The casing head is used to connect the connecting sleeve and various of wellhead devices, which could support the gravity of the technical casing and the production casing and seal the annular space among the pipes. In addition, it's also helpful to install the blowout preventer, the tubing head, the Christmas tree and other upper wellhead device. What's more, with the 2 side ports on the casing head body, it would be available to supply cement, inspect the well sink and add into the balance fluid.
The casing head supplied by the Company is with the standard structure. In addition, the casing head is equipped with the casing hanger produced by the Company inside the shell. It's also available to select the casing hangers at different sizes according to the casing program and the wellhead conditions. The upper part of the body is API 6B flange or API 6BX flange.
Options of Casing Head:
The sub-unit connection of the casing head could be API round-thread casing connection, API partial-trapezium thread casing connection, the inserted-welding casing connection or the slips connection.
It's available to supply the group-welded supporting chassis.
There are 2 kinds of side outlets, the screw-thread one and the cutting-silk one. The cutting-silk side outlet is with the female screw of the R1(1/2)” valve converter.
Accessories List:

No.	Item	Quantity	Material	Remarks
A	Set Screw	12	34CrMo
B	Set Screw's Press-Cap	12	40Cr
C	Filler's Spacer	24	2Cr13
D	Filler	60	PTFE
E	Slips Hanger Assembly	1
F	Casing Head Body	1	30CrMo

 

No.	Item	Quantity	Material	Remarks
A	Slips Hanger Assembly	1
B	Set Screw Assembly	12
C	BT Seal Ring	1	NBR
D	Casing Head Spool	1	30CrMo
E	Greasing Valve	4

 

No.	Item	Quantity	Material	Remarks
A	Socket Hexagon Screw	16		Standard UnitM16
B	Upper Stop-Motion Ring	1	42CrMo
C	Seal Ring	1	NBR
D	Lower Stop-Motion Ring	1	42CrMo
E	Fixing Ring	1	42CrMo
F	Slips Body	1	20CrMo

    Any further information and specification, please feel free to contact us now! Welcome to inquiry. Alibaba No:cn1014829605 Skype:wang.xue91 Mr.Crystal