1
H Bernie Luft, Graham Wilde, Peter J Pelensky: Insulated and/or concentric coiled tubing. BJ Services Company U, Nowsco Well Service, Sue Z Butler & Binion L Shaper, January 18, 2000: US06015015 (351 worldwide citation)

A coiled tubing composite comprising insulated coiled tubing, concentric coiled tubing and insulated concentric coil tubing, including structure with centralizers and providing an annulus for insulation. The invention includes a method for assembling concentric coiled tubing, with insulation, and ap ...


2
John Edward Ravensbergen, Andre Naumann, Lubos Vacik, Mitch Lambert, Graham Wilde: Bottom hole assembly. BJ Services Company, Howrey Simon Arnold & White, December 21, 2004: US06832654 (63 worldwide citation)

A bottom hole assembly for use with fracturing or fracing a wellbore using coiled tubing is described having a first packing element and a second packing on a mandrel. The bottom hole assembly may be run into the wellbore such that the packing elements straddle the zone to be fraced. Also described ...


3
John Edward Ravensbergen, Andre Naumann, Lubos Vacik, Mitch Lambert, Graham Wilde: Release tool for coiled tubing. BJ Services Company, Howrey, July 31, 2007: US07249633 (43 worldwide citation)

A bottom hole assembly for use with fracturing or fracing a wellbore using coiled tubing is described having a first packing element and a second packing element on a mandrel. The bottom hole assembly may be run into the wellbore such that the packing elements straddle the zone to be fraced. Also de ...


4
Scott A Walker, Jeff Li, Graham Wilde: Coiled tubing wellbore cleanout. BJ Services Company, Howrey Simon Arnold & White, August 19, 2003: US06607607 (23 worldwide citation)

Method and apparatus for substantially cleaning fill from a borehole, variously including in preferred embodiments disturbing, particulate solids of fill while RIH, entraining particulates while POOH, jetting downhole while RIH and jetting uphole while POOH, and controlling at least one of a pump ra ...


5
Scott A Walker, Jeff Li, Graham Wilde: Coiled tubing wellbore cleanout. BJ Services Company, Howrey, May 27, 2008: US07377283 (7 worldwide citation)

A method and apparatus for substantially cleaning fill from a borehole is described variously including running a coiled tubing assembly into the wellbore, creating a fluid vortex by circulating cleaning fluid through the coiled tubing, and pulling the coiled tubing and coiled tubing assembly out of ...


6
Scott A Walker, Jeff Li, Graham Wilde: Coiled tubing wellbore cleanout. BJ Services Company, Howrey, August 2, 2005: US06923871 (7 worldwide citation)

Method and apparatus for substantially cleaning fill from a borehole, variously including in preferred embodiments disturbing particulate solids of fill while RIH, entraining particulates while POOH, jetting downhole while RIH and jetting uphole while POOH, and controlling at least one of a pump rat ...


7
Scott A Walker, Jeff Li, Graham Wilde: Coiled tubing wellbore cleanout. BJ Services Company, Howrey, February 2, 2010: US07655096 (5 worldwide citation)

A method and apparatus for substantially cleaning fill from a borehole is described variously including running a coiled tubing assembly into the wellbore, creating a fluid vortex by circulating cleaning fluid through the coiled tubing, and pulling the coiled tubing and coiled tubing assembly out of ...


8
Scott A Walker, Jeff Li, Graham Wilde: Coiled tubing wellbore cleanout. BJ Services Company, Howrey, January 3, 2006: US06982008 (4 worldwide citation)

A method and apparatus for substantially cleaning fill from a borehole is described variously including running a coiled tubing assembly into the wellbore, creating a fluid vortex by circulating cleaning fluid through the coiled tubing, and pulling the coiled tubing and coiled tubing assembly out of ...


9
Graham Wilde: Apparatus for scooping an article from the ground. Larson and Taylor, May 23, 1995: US05417538 (2 worldwide citation)

An apparatus is provided for scooping up articles typically golf balls, from the ground comprising a rotary scoop 16 which can rotate about an axis 18 extending parallel to the ground 14. The scoop 16 is provided with three elongate elements uniformly spaced in the radial direction about and extendi ...


10
John Edward Ravensbergen, Andre Naumann, Lubos Vacik, Mitch Lambert, Graham Wilde: Release tool for coiled tubing. BJ Services Company, Howrey Simon Arnold & White, January 6, 2005: US20050000693-A1

A bottom hole assembly for use with fracturing or fracing a wellbore using coiled tubing is described having a first packing element and a second packing element on a mandrel. The bottom hole assembly may be run into the wellbore such that the packing elements straddle the zone to be fraced. Also de ...