Lined downhole oilfield tubulars
A method for providing a string of tubing for installation in a well, which method comprises installing a string of tubing within a wellbore. The string of tubing comprises a plurality of elongated tubular members and at least one cylindrical liner comprising a polymer. At least one of the plurality of elongated tubular members includes a cylindrical wall having an inner surface and an outer surface. The cylindrical liner has an outer surface that is disposed in adjacent contact with the inner surface of the elongated tubular member. The cylindrical liner has an inner surface that defines the tubing borehole through which fluids are capable of flowing. The cylindrical liner has a scrolled configuration.
1. A method for providing a string of tubing for installation in a well, which method comprises installing a string of tubing within a wellbore, wherein:
the string of tubing comprises a plurality of elongated tubular members and at least one cylindrical liner comprising a polymer;
at least one of the plurality of elongated tubular members includes a cylindrical wall having an inner surface and an outer surface;
the cylindrical liner has an outer surface that is disposed in adjacent contact with the inner surface of the elongated tubular member;
the cylindrical liner has an inner surface that defines the tubing borehole;
the cylindrical liner has a scrolled configuration; and
the cylindrical liner includes at least one sheet layer that is scrolled to form the scrolled configuration and a non-scrolled, cylindrical layer positioned as the radially innermost layer of the cylindrical liner.
2. A method for providing a string of tubing for in installation in a well which method comprises installing a string of tubing within a wellbore, wherein:
the string of tubing comprises a plurality of elongated tubular members and at least one cylindrical liner comprising a polymer;
at least one of the plurality of elongated tubular members includes a cylindrical wall having an inner surface and an outer surface;
the cylindrical liner has an outer surface that is disposed in adjacent contact with the inner surface of the elongated tubular member;
the cylindrical liner has an inner surface that defines the tubing borehole;
the cylindrical liner has a scrolled configuration; and
the cylindrical liner includes at least one sheet layer that is scrolled to form the scrolled configuration and a non-scrolled, cylindrical layer positioned as the radially outermost layer of the cylindrical liner.