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Pre-Stressed Vacuum Insulated Tubing/Casing

Pre-Stressed Vacuum Insulated Tubing/Casing

Negotiable /Ton

Min.Order:1 Ton

Supply Ability:
200 Ton / Tons per Month
Port:
Tianjin Shanghai
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Shandong, China
Brand Name:
SINOTAI
Type:
Other, Vacuum Insulated Tubing/Casing
Machine Type:
Drilling Tool
Certification:
API
Material:
Stainless Steel

Sinotai Petroleum Equipment Co., Ltd.

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

Specifications

1.Reduces the heat loss
2.Minimizes heat stress
3.Provide superior insulation and greatly reduce the loss of heat energy

 

Pre-Stressed Vacuum Insulated Tubing/Casing

Product Explanation:

1.Reduces the heat loss, ensures the steam quality being injected into the oil formation as well as the depth of steam injection can be increased.

2.Minimizes heat stress on well casing and cement mantle, protect the casing from damage by high temperature.

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

 Product Features:

1. The pre-stress will compensate the tubing expansion caused by temperature difference between the inner and the outer tubes so as to ensure reliable operation under high temp.

2. Gas absorbing materials are packed inside the annulus to clean up harmful gases and maintain good insulating property whilst in service.

  Product types and specifications:

 

Parameter

Model

139×101

139×88

114×76

114×62

88×50

73×40

Grade of Insulating

D   E

C   D   E

B C D E

Length (m)

9.0-10.0

Unit Weight (kg/m)

42.04 

40.7

32

28

21

15

Connecting Thread

51/2

BCSG

51/2

BCSG

41/2 BCSG

31/2 USS

27/8 USS

27/8 TBG

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)

1600

 

 Insulating grade

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

 

 Pre-Stressed Vacuum Insulated Tubing/Casing

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
Showroom
https://sinotai.goldsupplier.com/

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Quick Details

Place of Origin:
Shandong, China
Brand Name:
SINOTAI
Type:
Other, Vacuum Insulated Tubing/Casing
Machine Type:
Drilling Tool
Certification:
API
Material:
Stainless Steel
Processing Type:
Forging
Use:
Well Drilling