Oil Sands VACUUM INSULATED TUBING
Oil Sands VACUUM INSULATED TUBING
- BEILAI
- CHINA
Oil Sands VACUUM INSULATED TUBING
Used for SAGD drilling
VIT reduces heat loss in steam assisted gravity drainage(SAGD)operation for oil sands. Steam-assisted gravity drainage (SAGD) is a drilling technique used to extract heavy crude oil which is buried too deep or otherwise burdensome to access.
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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