Charles G. Brunet
Engineering at Plz Vlg Dr, Lafayette, LA
License number
Louisiana EI.0006341
Issued Date
Jan 1, 1900
Category
Civil Engineer
Address
Address
307 Plaza Village Dr, Lafayette, LA 70506
Professional information
Directional Drilling System And Method For Drilling Precise Offset Wellbores From A Main Wellbore
US Patent:
5115872, May 26, 1992
Filed:
Oct 19, 1990
Appl. No.:
7/599756
Inventors:
Charles G. Brunet - Lafayette LA
Gilles E. Labbee - Spring TX
Jay W. McGee - Houston TX
Gilles E. Labbee - Spring TX
Jay W. McGee - Houston TX
Assignee:
Anglo Suisse, Inc. - Houston TX
International Classification:
E21B 708
US Classification:
175 61
Abstract:
A directional drilling apparatus for drilling offset wellbores from a main borehole using a steering tool to orient a guidance tool body and wherein the tool body has a pair of angularly intersecting passageways including a first smaller passageway that communicates with a packer, and a second larger passageway that cradles a smaller drill string for drilling the offset boreholes and wherein the smaller drill string will not fit in the first smaller passageway.
Apparatus For And A Method Of Drilling Offset Wells For Producing Hydrocarbons
US Patent:
4852666, Aug 1, 1989
Filed:
Apr 7, 1988
Appl. No.:
7/178500
Inventors:
Charles G. Brunet - Lafayette LA
Alton Watson - Lafayette LA
Alton Watson - Lafayette LA
International Classification:
E21B 708, E21B 706
US Classification:
175 61
Abstract:
A directional guidance device, for deflecting a drill bit away from the longitudinal axis of a substantially horizontal section of a wellbore, takes advantage of gravitational force to move a deflector member therein between first and second positions. In the first position, the deflector member prevents the drill bit from advancing past the directional guidance device. In the second position, the deflector member allows the bit to pass out of the guidance device, and deflects the bit away from the longitudinal axis of the horizontal section of the wellbore.