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2023
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Invention
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System for expanding a tubular downhole.
A system for deploying a tubular in a well and expandin... |
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2022
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Invention
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System and method for hydraulically expanding a liner hanger. In a first scenario, nested darts p... |
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Invention
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System to seal an expandable tubular across sections having different diameters.
Tubulars are us... |
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Invention
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Liner hanger for use with an expansion tool having an adjustable cone. A liner hanger is used for... |
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2021
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Invention
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System for hydraulically expanding a liner hanger.
A system includes a seal bushing that is lock... |
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Invention
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Liner retrieval tool and method. A string includes a pipe that is connected to an expansion mecha... |
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2020
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Invention
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Expansion system usable with shoeless expandable tubular. An expansion system is capable of expan... |
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2019
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Invention
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Methods and systems using an expandable sleeve in a casing for forming a zonal hydraulic isolatio... |
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2018
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Invention
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Method and apparatus for expanding wellbore casing. A tool for expanding a liner in a wellbore in... |
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Invention
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Expandable connection with metal-to-metal seal. An expandable connection is configured such that ... |
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Invention
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Hydraulically actuated safety sub. A safety joint having threads with a first handedness, for exa... |
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2016
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Invention
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Downhole expandable tubular members with sealed releasable connection. An apparatus for expanding... |
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Invention
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Expansion cone with rotational lock. An expandable tubular having a receptacle at its lower end i... |
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Invention
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Expandable drillable shoe. An expansion system is assembled by coupling a piston assembly and a s... |
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2015
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Invention
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Expansion system. A system includes an inner string assembly disposed within an outer casing. The... |
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Invention
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Expansion system. A method of expanding a tubular member by assembling an expansion system having... |
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Invention
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Expandable metal-to-metal seal connection. A threaded connection comprising a pin member formed o... |
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2014
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Invention
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Centralizer for expandable liner. A centralizer comprises a plurality of bow springs, wherein eac... |
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Invention
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Expandable translating joint. An expandable translating joint comprises a first expandable tubula... |
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Invention
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Method and apparatus for removing unexpanded shoe. A method of removing an unexpanded shoe compri... |
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2013
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Invention
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Expandable liner for oversized base casing. An expandable tubular member comprises a first portio... |
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Invention
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Hybrid expansion cone.
An expansion cone comprising a cone body having a first expansion surface... |
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Invention
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Hybrid expansion cone. An expansion cone comprising a cone body having a first expansion surface ... |
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Invention
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Expandable translating joint.
An expandable translating joint comprises a first expandable tubul... |
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Invention
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Adjustable cone expansion systems and methods. An expansion system including a mandrel slidably c... |
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Invention
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Method and machine for forge welding of tubular articles and exothermic flux mixture and method o... |
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2012
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Invention
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Expandable liner for oversized base casing.
An expandable tubular member comprises a first porti... |
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2011
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Invention
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Downhole release joint with radially expandable member. A downhole releasable tubular connection ... |
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Invention
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Downhole release joint with radially expandable member. An apparatus comprises an expansion devic... |
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Invention
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Expandable casing patch. A system including a housing having an upper end in fluid communication ... |
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Invention
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Expandable casing patch. A system comprising a housing having an upper end in fluid communication... |
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Invention
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Expandable liner system.
A system comprises a tubular releasably coupled to a launcher. An expan... |
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Invention
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Downhole release joint. An apparatus comprises a support member operable to be disposed within a ... |
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2010
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Invention
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Method and system for lining a section of a wellbore with an expandable tubular element. A system... |
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Invention
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Expandable casing patch.
A system comprising a housing having an upper end in fluid communicatio... |
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Invention
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System and method for anchoring an expandable tubular to a borehole wall. The present invention p... |
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Invention
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Expansion against cement for zonal isolation.
A method for improving zonal isolation between for... |
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2009
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Invention
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Expanding a tubular element in a wellbore. A method is provided of radially expanding a tubular e... |
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2008
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G/S
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Power-operated tubing systems for use in the oil and gas industry; power-operated expandable tubu... |
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G/S
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Power-operated expandable tubular systems consisting of a work string, bottom hole launcher with ... |
