API 5CT Vacuum Insulated casing
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Product Details
| Thickness | 0, 38 | Section Shape | Round | |
| Outer Diameter | 73 - 139 mm | Place of Origin | Shandong, China | |
| Secondary Or Not | Non-secondary | Application | Oil Pipe | |
| Technique | ERW | Certification | API | |
| Surface Treatment | Copper Coated | Special Pipe | API Pipe | |
| Alloy Or Not | Is Alloy |
standard
Product Description
Specifications
1.API 5CT Vacuum Insulated casing2. reduces the heat loss
vide superior insulation
4.double concentric tube
API 5CT 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
Company Profile
As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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