1
Neil A A Simpson, David Haugen: Apparatus and methods for expanding tubulars in a wellbore. Weatherford Lamb, Moser Patterson & Sheridan L, June 17, 2003: US06578630 (162 worldwide citation)

The present invention relates to methods and apparatus for expanding tubulars in a wellbore. In one aspect of the invention, an expansion tool with hydraulically actuated, radially expandable members is disposed on a string of coil tubing. In another aspect of the invention the apparatus is utilized ...


2
Eric Lauritzen: Method and apparatus for downhole tubular expansion. Weatherford Lamb, Moser Patterson & Sheridan L, December 16, 2003: US06662876 (70 worldwide citation)

The present invention provides apparatus and methods for expanding tubulars in a wellbore. In one aspect, a process of sealing an annular area in a wellbore is provided in which a tubular having perforations at a predetermined location and a sleeve concentrically covering substantially all of the pe ...


3
Neil A A Simpson, David Haugen: Apparatus and methods for expanding tubulars in a wellbore. Weatherford Lamb, Moser Patterson & Sheridan, June 7, 2005: US06902000 (69 worldwide citation)

The present invention relates to methods and apparatus for expanding tubulars in a wellbore. In one aspect of the invention, an expansion tool with hydraulically actuated, radially expandable members is disposed on a string of coil tubing. In another aspect of the invention the apparatus is utilized ...


4
Neil A A Simpson, David Haugen: Apparatus and methods for expanding tubulars in a wellbore. Weatherford Lamb, Moser Patterson & Sheridan L, March 30, 2004: US06712142 (11 worldwide citation)

The present invention relates to methods and apparatus for expanding tubulars in a wellbore. In one aspect of the invention, an expansion tool with hydraulically actuated, radially expandable members is disposed on a string of coil tubing. In another aspect of the invention the apparatus is utilized ...


5
Eric Lauritzen: Method and apparatus for downhole tubular expansion. Weatherford Lamb, Patterson & Sheridan L, June 6, 2006: US07055597 (5 worldwide citation)

The present invention provides apparatus and methods for expanding tubulars in a wellbore. In one aspect, a process of sealing an annular area in a wellbore is provided in which a tubular having perforations at a predetermined location and a sleeve concentrically covering substantially all of the pe ...


6
Neil A A Simpson, David Haugen: Apparatus and methods for expanding tubulars in a wellbore. Weatherford Lamb, Patterson & Sheridan L, August 8, 2006: US07086478 (5 worldwide citation)

The present invention relates to methods and apparatus for expanding tubulars in a wellbore. In one aspect of the invention, an expansion tool with hydraulically actuated, radially expandable members is disposed on a string of coil tubing. In another aspect of the invention the apparatus is utilized ...


7
Eric Lauritzen: Method and apparatus for downhole tubular expansion. Weatherford Lamb, William B Patterson, Thomason Moser & Patterson, October 3, 2002: US20020139540-A1 (5 worldwide citation)

The present invention provides apparatus and methods for expanding tubulars in a wellbore. In one aspect, a process of sealing an annular area in a wellbore is provided in which a tubular having perforations at a predetermined location and a sleeve concentrically covering substantially all of the pe ...


8
Neil AA Simpson, David Haugen: Apparatus and methods for expanding tubulars in a wellbore. Weatherford Lamb, William B Patterson, Thomason Moser & Patterson, November 29, 2001: US20010045284-A1 (3 worldwide citation)

The present invention relates to methods and apparatus for expanding tubulars in a wellbore. In one aspect of the invention, an expansion tool with hydraulically actuated, radially expandable members is disposed on a string of coil tubing. In another aspect of the invention the apparatus is utilized ...


9
Neil AA Simpson, David Haugen: Apparatus and methods for expanding tubulars in a wellbore. Weatherford Lamb, William B Patterson, Moser Patterson & Sheridan, December 12, 2002: US20020185274-A1 (2 worldwide citation)

The present invention relates to methods and apparatus for expanding tubulars in a wellbore. In one aspect of the invention, an expansion tool with hydraulically actuated, radially expandable members is disposed on a string of coil tubing. In another aspect of the invention the apparatus is utilized ...


10
Lauritzen J Eric: Creation of a downhole seal. Weatherford Lamb, January 21, 2004: GB2390862-A

The present invention provides apparatus and methods for expanding tubulars in a wellbore. In one aspect, a process of sealing an annular area in a wellbore is provided in which a tubular (420a) having perforations (415) at a predetermined location and a sleeve (425) concentrically covering substant ...