Outer Connection BTC VACUUM INSULATED TUBING
- BEILAI
- CHINA
BTC VACCUM INSULATED TBING OUTER CONNECTION
Application: Offshore and onshore oil production
Wells in environmentally sensitive areas
Cyclic Steam Stimulation type wells (CSS)
Steam Assisted Gravity Drainage type wells (SAGD).
The Vacuum Insulated Tubing (VIT) is manufactured by installing an inner tube inside an outer tube.The VIT connections can either be placed on the inner tube or on the outer tube. Connections are typically BTC and premium connections. Connections be manufactured on the inner tube or the outer tube.
SPEC | |||||||
Parameter | 178*124 | 139*101 | 139*88 | 114*76 | 114*62 | 88*50 | 73*40 |
Insulation Grade | DE | ||||||
Length(m) | 9.0~12.0 | ||||||
Unit weight(kg/m) | 64.24 | 42.04 | 40.7 | 32 | 28 | 21 | 15 |
Connection | BTC/Premium | BTC/Premium | BTC/Premium | BTC/Premium | BTC/Premium | BTC/Premium | BTC/Premium |
OD | 178 | 139.7 | 139.7 | 114.3 | 114.3 | 88.9 | 73 |
ID | 124.26 | 101.6 | 88 | 76 | 62 | 50.6 | 40.9 |
Running Depth(m) | 1600~3500 | ||||||
Insulating Grade | B | C | D | E |
Apparent k factor (λ)(w/m.°C) | 0.06>λ>=0.04 | 0.04>λ>=0.02 | 0.02>λ>=0.006 | 0.006>λ>=0.002 |
