Method for installing a tool for isolation of marine riser, and the tool and insulation system of riser

摘要

In an operation of underwater drilling.A tool for isolation of riser can be installed within a marine riser between the underwater wellhead and the floor of the probe to provide a conduit having a pressure rating moreThe original high riser.In some arrangements, the tool of insulating riser includes a tubular body and stretching the same.A stinger seal dimensioned to be received in sliding into a receptacle seated in the well head. The apparatus, systems and additional methods are disclosed.