Vacuum Insulated casing

Vacuum Insulated casing

Negotiable /Piece

Min.Order:1 Piece

Supply Ability:
900 Piece / Pieces per Month
Port:
Shanghia Tianjin Qingdao
Payment Terms:
T/T Credit Card PayPal

Quick Details View All >

Thickness:
0, 38
Section Shape:
Round
Outer Diameter:
73 - 139 mm
Place of Origin:
Shandong, China
Secondary Or Not:
Non-secondary
Application:
Oil Pipe

Sinotai Petroleum Equipment Co., Ltd.

Credit Member 4 years
Business Type: Trading Company
Shandong China
Main Products: Petroleum Equipments

Product Details

Specifications

1.Vacuum Insulated casing
2. reduces the heat loss
vide superior insulation
4.double concentric tube

  Vacuum Insulated casing

 

Features:

1.        VIT generally uses double concentric tube, in the two layers of annulus inside pack insulation materials, and the pipe ends sealed to ensure good insulating properties.

2.        It can reduces the heat loss, certainly the steam quality and the depth of steam injection can be increased.

3.        It can minimizes heat stress on casing and cement mantle, protect the casing from damage by high temperature.

4.        During oil production it will provide superior insulation and greatly reduce the loss of heat energy.

 

Parameter of Pre-Stressed Vacuum insulated Tubing:

Parameter

Model

139*101

139*88

114*76

114*62

88*50

73*40

Grade of insulating

DE

CDE

BCDE

Length (m)

9.0-10.0

Unit Weight (kg/m)

42.04

40.7

32

28

21

15

Connecting Thread

5 1/2 BCSG

5 1/2 BCSG

4 1/2 BCSG

4 1/2 EUE

3 1/2 USS

3 1/2 EUE

2 7/8 EUE

2 7/8NUE

Outer Tube OD (mm)

139.7

139.7

114.3

88.9

73.0

Inner Tube ID (mm)

101.6

88

76.0

62.0

50.6

40.9

Coupling OD (mm)

154

154

132

108

88.9

Running Depth (m)

MAX. 1600-4600

Insulating grade of VIT:

Insulting grade

B

C

D

E

Apparent k-factor(λ)(w/m.°C)

0.06>C≥0.04

0.04>λ≥0.02

0.02>λ≥0.006

0.006>λ≥0.002

                                Vacuum Insulated casing 

                                                                           

 

 

Skype: sally_sinotai

Mob:+86-15154675163

Contact Supplier

Ms. Herish Kuo Vice General Manager Chat Now
Telephone
86-546-8300512
Mobile
18654653153
Fax
86-546-8308512
Address
No.67 Fuqian Road Shandong

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