Marine Oil Field VACUUM INSULATED TUBING

Beilai's insulated pipe is economical, practical steel pipe and high efficient that used for underground well.

ID range: Ø20mm ~ Ø320mm

It can be customized according to clients requirements

Application field

Petroleum and natural gas industry--heavy oil exploitation and transportation of high temperature steam, exploration and transportation of crude oil from offshore.

Coal industry--Transportation of cooling fluid for deep coal mines, ultra-high temperature water transportation for in situ-pyrolysis of oil -rich coal.

Geothermal industry--transmit hot water from underground to the ground and keep the internal constant temperature in well casing.

Solar and wind energy industries--deep seated energy storage , heat preservation and water delivery

Down hole fracturing industry--To ensure high temperature or low temperature during fracturing fluid delivery.

Features

1. Good heating preservation--Thermal conductivity λ<0.02, for special requirements, it can reach λ< 0.006

2. High strength--The body is a special steel pipe material for petroleum field which can meet the tension and pressure requirements of 100~6000m wells by matching different types of steel grades and connection.

3. Good durability-- OCTG usually have a life span of 30-50 years. After the surface treatment process of steel pipe , the service life can reach more than 50 years

4. Good heat resistance--used for a wide span working environment of -30 ºC~350 ºC and tailor made special products can meet the needs of ultra high temperature 500 ºC or ultra temperature196 º C  

5. Fast installation--Thread connection,high speed installation and maintenance.

6. Small space occupation--flush connection (with out coupling) can be suitable for various geothermal wells and maintenance of old wells.

7. Energy saving and environmental protection--the thermal insulation is environmentally friendly and there is no environmental pollution during the manufacturing process; due to the good thermal insulation effect,the heat loss is small, and the comprehensive energy saving capacity is 30%to 70%

8. Economical--by customizing for client, with the factory’s unique equipment and technical capabilities effectively controlling the comprehensive cost per meter.

Beilai insulation Pipe No.1

Beilai insulation Pipe 2

Beilai insulation Pipe No.3