139*101 mm Vacuum Insulated Tubing
Specifications
1. 139*101 mm Vacuum Insulated casing2. reduces the heat loss
vide superior insulation
4.double concentric tube
139*101 mm 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 |

Skype: sally_sinotai
Mob:+86-15154675163
Send Inquiry to This Supplier
You May Also Like
-
ASTM A106 Grade B Seamless Carbon Steel Pipe | ASME B36.10M | High-Quality Chinese SupplierUS$ 0.45 - 0.55MOQ: 100 Kilograms
-
Structural FRP Round Tube Used for Cooling Tower, Lightweight, Anti-Corrosion, 2m LengthNegotiableMOQ: 300 Cubic Meters
-
Steel Pipe & TubeNegotiableMOQ: 2300 Tons
-
Seamless Pipe OD 6-256mm | WT 1-18mm | Carbon & Alloy Steel- Hot Rolling or Cold DrawingNegotiableMOQ: 1 Metric Ton
-
316L Stainless Steel Seamless Pipe DN50 5M Length Annealed Pickled ASTM A213 For Food Processing EquipmentNegotiableMOQ: 1 Ton
-
Q235b Mild Steel Square Hollow Section Ms Box Section ERW Technique for Structure Pipe Use-Bending Welding Services AvailableNegotiableMOQ: 1 Ton
-
Factory Price Carbon Seamless PipeUS$ 525 - 545MOQ: 10 Metric Tons
-
Hot Dipped Galvanized Round Iron PipeUS$ 500 - 550MOQ: 10 Tons
-
SO2531 EN598 Ductile Cast Iron Pipe, DN100~DN1200 Underground Water Pipe Factory SupplyNegotiableMOQ: 1 Ton
-
A192 Seamless Carbon Steel PipeUS$ 510 - 530MOQ: 10 Tons