Oil Sands VACUUM INSULATED TUBING

  • 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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