摘要:
An apparatus and method for radially expanding a tubular member. The apparatus includes a tubular support member, an adjustable expansion cone assembly coupled to the tubular support member and means for adjusting the expansion cone assembly.
摘要:
One or more subterranean zones are isolated from one or more other subterranean zones using a combination of solid tubulars and perforated tubulars.
摘要:
A system for lining a wellbore casing includes a support member, an expansion device coupled to an end of the support member, and a tubular liner coupled to the expansion device. The tubular liner includes an expandable tubular member that includes a first tubular portion, a second tubular portion, and an intermediate tubular portion coupled between the first and second tubular portions. The expandable tubular member also includes a sealing member coupled to the exterior surface of the intermediate tubular portion.
摘要:
One or more subterranean zones are isolated from one or more other subterranean zones using a combination of solid tubulars and perforated tubulars.
摘要:
A tubular sleeve overlaps the threaded connection between a pair of adjacent tubular members that are to receive an expansion device for radial expansion and plastic deformation of the threaded tubular connection.
摘要:
An apparatus for expanding a tubular member comprising a support member, an expansion device for radially expanding the tubular member movably coupled to the support member for longitudinal displacement relative to the support member, at least one pressure chamber defined by and positioned between the support member and expansion device, and one or more releasable supports coupled to the support member adapted to support the tubular member, wherein the releasable supports are positioned above the expansion device.
摘要:
A wellhead is formed by extruding a plurality of tubular liners off of a mandrel into contact with an outer casing. The first tubular liner and mandrel are positioned within the wellbore with the tubular liner in an overlapping relationship with the outer casing. At least a portion of the tubular liner is extruded off of the mandrel into contact with the interior surface of the outer casing. The first tubular liner is extruded off of the mandrel by pressurizing an interior portion of the first tubular liner. Subsequent tubular liners are positioned in concentric overlapping relation and similarly extruded off of a mandrel into at least partial contact with the interior surface of the outer casing.