Heavy Oil VACUUM INSULATED TUBING
Heavy Oil VACUUM INSULATED TUBING
- BEILAI
- CHINA
Vacuum insulated Tube for heavy oil Recovery
Vacuum Insulated Tubing (VIT) and Insulated Tubing replaces oil tubing for heavy oil recovery by steam injection.
Advantages
1. Reduces heat loss ensuring optimal steam quality.
2. Economic production of deeper heavy oil
3. Improves well life cycle cost.
4. Minimizes heat stress on well casing.
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 |
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