SHAANXI KERGY MECHANICAL EQUIPMENT CO.,LTD

SHAANXI KERGY MECHANICAL EQUIPMENT CO.,LTD

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Tubing Spool

Tubing Spool
Product name : Tubing Spool
Item :
Details :

 Tubing head spool 




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