Abstract: An expandable tubular liner includes a first tube, a second tube, a mechanical coupling for coupling the first and second tubes, and an insert coupled to the mechanical coupling. The insert is capable of forming a metallurgical bond with at least one of the tubes when energy is injected into the insert.

Abstract: A radial expansion system.

Abstract: An apparatus for radially expanding and plastically deforming an expandable tubular member includes a collapsible expansion cone.

Abstract: A flow control system for an apparatus for radially expanding tubular members.

Abstract: An apparatus for radially expanding and plastically deforming a tubular member. In some embodiments, the apparatus includes a support member and an adjustable expansion device coupled thereto. The adjustable expansion device includes a tubular support member with a plurality of circumferentially spaced apart inclined surfaces, a plurality of circumferentially spaced apart expansion segments movably coupled to the tubular support member, and an actuator for displacing the expansion segments relative to the tubular support member to thereby displace each of the expansion segments onto corresponding inclined surfaces.

Abstract: A bottom plug and a method of using a bottom plug for forming a mono diameter wellbore casing is provided that includes an expandable packer initially attached below an expansion device. A packer setting mechanism is coupled between the expansion device and the expandable packer for expanding the expandable packer and sealingly setting it in an expanded portion of the wellbore casing. A release mechanism is coupled between the expansion device and the expandable bottom packer for releasing expandable bottom packer from the expansion device. Fluid is pumped into the wellbore casing between the cone and the set expandable bottom packer to facilitate forcing the expansion device into and through an unexpanded portion of the wellbore casing, thereby expanding the casing.

Abstract: A method of repairing a damaged portion of an underground pipeline positioned within a subterranean formation below the surface of the earth and having a flowbore. In some embodiments, the method includes inserting one or more pipe sections into the flowbore, the one or more pipe sections coupled and forming a throughpassage, positioning the one or more pipe sections within a damaged portion of the pipeline, disposing an expansion device within the throughpassage, and displacing the expansion device along the throughpassage, wherein the one or more pipe sections are radially expanded into engagement with at least the damaged portion of the pipeline.

Abstract: A tubular sleeve is coupled to and overlaps the threaded connection between a pair of adjacent tubular members.

Abstract: A low carbon steel expandable tubular (10, 100, 200).

Abstract: An apparatus for radially expanding and plastically deforming a tubular member that includes a valve assembly for permitting the injection of a hardenable fluidic sealing material into an annulus between the tubular member and a preexisting structure.

Abstract: A method of forming a wellhead including: drilling a wellbore; positioning an outer casing at least partially within an upper portion of the wellbore; positioning a first tubular member within the outer casing; expanding at least a portion of the first tubular member into contact with an interior surface of the outer casing; positioning a second tubular member within the outer casing and the first tubular member; and expanding at least a portion of the second tubular member into contact with an interior portion of the outer casing; wherein, after expanding the portions of the first and second tubular members into contact with the interior portion of the outer casing, at least a portion of the second tubular member is positioned within the first tubular member; and wherein, after expanding the portions of the first and second tubular members into contact with the interior portion of the outer casing, the first tubular member and the second tubular member define a passage there between.

Abstract: 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.

Abstract: A hydroforming method and apparatus.

Abstract: An apparatus and method according to which a tubular member is radially expanded and plastically deformed.

Abstract: 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.

Abstract: An apparatus and method for forming a monodiameter wellbore casing. The casing includes a second casing positioned in an overlapping relation to a first casing. The inside diameter of the overlapping portion and at least a portion of the second casing are substantially equal to the inside diameter of the non-overlapping portion of the first casing. The apparatus includes a support member, an adaptor coupled to the support member, an outer sleeve coupled to the adaptor, a hydraulic slip body coupled to the outer sleeve, a packer cup mandrel coupled to the hydraulic slip body, hydraulic slips coupled to the hydraulic slip body, a shoe coupled to the outer sleeve, an inner mandrel coupled to the shoe and hydraulic slip body, an expansion cone mandrel coupled to the inner mandrel, an expansion cone coupled to the expansion cone mandrel, and a guide nose coupled to the expansion cone mandrel.

Abstract: 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.

Abstract: An apparatus for radially expanding and plastically deforming a tubular member.

Abstract: A method of coupling tubular members.

Abstract: A adjustable expansion cone assembly.