DENNIS HARRY PETRIE
Pilots at Hope Rnch Ln, Sugar Land, TX
License number
Texas A1486492
Issued Date
Aug 2015
Expiration Date
Aug 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
5310 Hope Ranch Ln, Sugar Land, TX 77479
Professional information
Systems And Methods Of Diverting Fluids In A Wellbore Using Destructible Plugs
US Patent:
2012012, May 24, 2012
Filed:
Apr 13, 2010
Appl. No.:
13/264948
Inventors:
Pavlin B. Entchev - Houston TX, US
William A. Sorem - Katy TX, US
Zhihua Wang - Stavanger, NO
David A. Baker - Bellaire TX, US
John K. Montgomery - Houston TX, US
Larry Mercer - Doha, QA
Dennis H. Petrie - Sugar Land TX, US
William A. Sorem - Katy TX, US
Zhihua Wang - Stavanger, NO
David A. Baker - Bellaire TX, US
John K. Montgomery - Houston TX, US
Larry Mercer - Doha, QA
Dennis H. Petrie - Sugar Land TX, US
Assignee:
RASGAS COMPANY LIMITED - Doha
EXXONMOBIL UPSTREAM RESEARCH COMPANY - Houston TX
EXXONMOBIL UPSTREAM RESEARCH COMPANY - Houston TX
International Classification:
E21B 29/00, B23P 17/00, E21B 33/12
US Classification:
166376, 166192, 166386, 29416
Abstract:
A bridge plug arrangement includes a plug having an upper end and a bottom end. The bridge plug arrangement also optionally includes a cylindrical seat. The bridge plug arrangement further includes a tubular member. The tubular member may be part of a casing string. The tubular member is configured to receive the plug and, when used, the seat. The plug and/or the seat may be fabricated from a frangible material. A method for diverting fluids in a wellbore using the bridge plug arrangement is also provided. The method may include landing the plug onto the seat within the wellbore below a subsurface zone of interest. Treatment fluids are then injected into the wellbore, where they are diverted through perforations and into a formation. The plug and/or seat is then optionally broken into a plurality of pieces through use of a downward mechanical force.
Assembly And Method For Multi-Zone Fracture Stimulation Of A Reservoir Using Autonomous Tubular Units
US Patent:
2013006, Mar 14, 2013
Filed:
May 26, 2011
Appl. No.:
13/697769
Inventors:
Randy C. Tolman - Spring TX, US
Pavlin B. Entchev - Houston TX, US
Renzo M. Angeles Boza - Houston TX, US
Dennis H. Petrie - Sugar Land TX, US
Kevin H. Searles - Kingwood TX, US
Abdel Wadood M. El-Rabaa - Plano TX, US
Pavlin B. Entchev - Houston TX, US
Renzo M. Angeles Boza - Houston TX, US
Dennis H. Petrie - Sugar Land TX, US
Kevin H. Searles - Kingwood TX, US
Abdel Wadood M. El-Rabaa - Plano TX, US
International Classification:
E21B 41/00, E21B 43/116, E21B 43/119, E21B 47/09
US Classification:
16625001, 166 53, 175 451
Abstract:
Autonomous units and methods for downhole, multi-zone perforation and fracture stimulation for hydrocarbon production. The autonomous unit may be a perforating gun assembly, a bridge plug assembly, or fracturing plug assembly. The autonomous units are dimensioned and arranged to be deployed within a wellbore without an electric wireline. The autonomous units may be fabricated from a friable material so as to self-destruct upon receiving a signal. The autonomous units include a position locator for sensing the presence of objects along the wellbore and generating depth signals in response. The autonomous units also include an on-board controller for processing the depth signals and for activating an actuatable tool at a zone of interest.