Tubing head configuration
Tubing head is usually a spool with both flanged ends. It is set on the top flange of casing head to hang tubing hanger and seal the annular space between the tubing string and intermediate casing, consisting of tubing head spool and tubing hanger.
Functions
Item | Component | Qty | Material | Remark |
1 | Grease Fitting | 6 | Assy. | |
2 | BT Seal Ring | 2 | NBR | |
3 | Tubing Head Spool | 1 | 4130 | |
4 | Tubing Hanger | 1 | 4130 | |
5 | Lockdown Screw | 12 | 4130 | |
6 | Packing Nut | 12 | 5140 | |
7 | Packing | 60 | PTFE | |
8 | Packing Washer | 24 | 410 |