Specifications

1. API standard.
2. ISO certificate.
3. Register with Sinopec.
4. Technical service.
5. Professional service for export.

Description

 

 

 

1. Tubing head specification

Work pressure:2000-20000psi

Material class: AA -HH

 

Temperature class: -49°C~121°C(L U class)

 

Performance class:PR1,PR2

 

Production class: PSL1~4,

 

Work medium: petroleum, gas, mud

 

 

 

2. Functions:
1) Hang the tubing string inside well;
2) Seal the annular space between tubing and casing;
3) Give a crossover to connect casing head downwards and to connect x-mass tree upwards;
4) Provide both side outlets in tubing head spool body through which to execute injection and well wash operation.

 

 

Tubing head is usually a spool with both flanged ends, which is set on the top flange of casing head to hang tubing hanger and seal the annular space between the tubing string and oil-layer casing and which consists of tubing head spool and tubing hanger. The tubing head is accordance with API 6A.There are tubing head with single tube(TH) and tubing head with dual tube(THD).

3.Parts List:

 

 

 

item	component	qty	material	remark
1	lock screw	12	4130
2	Packinb nut	12	5140
3	packing washer	24	410
4	packing washer	60	PTFE
5	slip type hanger	1
6	casing head body	1	4130
item	component	qty	material	remark
1	slip type hanger	1
2	lock screw assy	12
3	BT Seal Ring	1	NBR
4	casing spool	1	4130
5	grease fitting	4
item	component	qty	material	remark
1	Socket Head Screw	16
2	upper lock ring	1	4140
3	seal ring	1	NBR
4	lower lock ring	1	4140
5	position circle	1	4140
6	slip body	1	4130

 

 

 

 

 

 

Certificate of our company

 

 

 

 

Pictures of our company

 

 

 

 

Workshop: