Prestressed Vacuum Insulated Tubing P110 5in 18ppf Flush Joint Liner The prestressed vacuum insulated tubing is recommended for steam injector well as well as used for underground transmission of geothermal energy in geothermal wells and hot springs. Thermal vacuum insulation Tubing supplied is combined of external casing pipe body,liner tubing,tubing couplings,casing coupling,aerogel and sealing ring.Thermal insulation Tubing including high vacuum insulation casing,prestressed insulation casing,aerogel insulation casing,geothermal special insulation pipe,premium connection insulation casing,prestressed insulation tubing,aerogel insulation tubing,geothermal insulation tubing.prestressed vacuum insulated tubing. In heavy oil thermal recovery wells, Injecting steam with insulated tubing or insulated casing can significantly reduce the heat loss of steam injection,greatly improving the injectable depth and the quality of steaminjected into the oil layer.Reduced the thermal stress of the casing and cement sheath to prevent high-temperature damage to the casing.The end of the casing or oil pipe is connected with API standard threads or premium thread,with good sealing strength.Aerogel made of silica reinforced with a non-woven fiberglass mat or technology that provides the same isolation.
