Looking for a suitable opportunity in petrophysics. Broad experience in formation evaluation through Petrophysics; providing data room support; knowledge in evaluating silici-clastic and carbonate reservoirs. Proficient in formation pressure analysis; petrophysical rock-typing; capillary pressure data modeling for saturation height functions; evaluating heterogeneity and petrophysical uncertainty. Experience in preparing prospects for peer and management reviews and getting them through decision gates, as a part of Subsurface team. Significant experience in the formation evaluation of exploration wells and field wide petrophysical studies. Several years of experience developing algorithms for NMR-echo data processing and interpretation applications in light to heavy oil reservoirs. Worked on deep water GoM (Miocene and Wilcox plays) and Canada offshore (Flemish Pass & Jean d'Arc), Bombay High, Java Sea, Sumatra and Malacca straits.
I have hands on experience on Geolog, Techlog and Openworks (Petroworks). I also have expertise in MatLab and Fortran.
Senior Petrophysicist February 2012 to CurrentBP, Reservoir Development, GoM － Houston, TX
Reservoir description Petrophysicist for Atlantis field, a producing field in GoM Green Canyon area.
As a part of Subsurface team, responsibilities include: Provide formation evaluation through well logs; Plan and acquire core; integrate core analysis with log data; Develop wireline and LWD data acquisition plans; Analyze formation pressure data; evaluating fluid types and fluid contacts; Petrophysical rock-typing; Capillary pressure modeling and building saturation height functions for static modeling; Preparing for peer and management reviews;.
Senior Petrophysicist July 2008 to December 2011Statoil ASA － Houston, TX
As a part of Geoscience team, I have provided formation evaluation and data room support to Statoil's GoM & Canada exploration groups Petrophysical analysis of discovery wells - Mizzen in Flemish Pass basin and Ballicatters in Jean d'Arc basin - resulted in Statoil establishing a foot hold in Newfoundland offshore Canada.
Petrophysicist for 3 exploration wells in planning, design, execution of data acquisition programs, log QC, and in formation evaluation.
Appraised 2 Miocene prospect fields, in GOM, and helped them through 'decision gates' for the field development, as a part of subsurface team.
Integration of core and log measurements, building porosity & permeability models, and saturation height functions.
Statoil management approved field development plans.
Log analysis of 100+ GOM deepwater (Keathley Canyon, Green Canyon, Main Pass, The Elbow, etc.) siliciclastic and carbonate wells to identify and evaluate potential reservoir rock, distribution and properties.
This resulted in Statoil acquiring significant acreage in 2010.
Developed well planning, data acquisition programs, as a part of sub-surface team, and provided log data QC, and Log analysis support to drilling wells (Statoil operated and non-operated) resulting in successful completion of the wells.
Reservoir Applications Developer July 2007 to June 2008Halliburton － Houston, TX
Part of a team in developing Laminated Shaly Sand Interpretation application for thinly laminated shaly sand reservoir analysis and to support multi-component induction tool services.
Designed and provided petrophysical support in building the proto-type.
Field testing proto-type, in order to fine-tune the application.
February 2001 to June 2007Reservoir NMR Applications Halliburton － Houston, TX
Led a team in building a platform for NMR echo-data modeling, processing, troubleshooting, and for log quality-control.
This platform has the capability to process wireline tool-data (MRIL-Prime, MRIL-XL and MRILab) and as well to process Sperry's drilling MRIL-WD tool data.
Deployed new processing algorithms for NMR-echo data processing and data interpretation applications.
Field testing and troubleshooting support to Operations team, building examples for marketing, and deploying new NMR-tools and services.
Petrophysical analysis for formations from GOM, east Texas, and south-Texas fields as a part of deployment of NMR-services.
Provided support to Field Operations - in marketing, deploying new NMR-tools and services.
Reservoir Applications Developer September 1996 to January 2001Halliburton － Houston, TX
Adapted new methods and algorithms to improvise NMR echo processing and interpretation applications, and develop new applications for reservoir analysis.
Adapted Numar's MRIL echo data processing and Interpretation techniques, into Halliburton's formation evaluation system.
Developed a well-site quick-look analysis application for MRIL-Prime data.
Imparted training to trainers on MRIL reservoir analysis applications.
Provided a field-study through well logs of a 35-well 'Salam' field (Egypt), as a part of Reservoir Description services team.
Computing Center Manager September 1991 to August 1996Halliburton Energy Services － Jakarta, Indonesia
Managed one of the high volume Log data processing and Interpretation services center, supporting Logging operations in Indonesia Trained and mentored wireline field engineers to become Log Analysts.
Introduced Halliburton's new technology services (EMI, CAST, PSGT, FWS) to Indonesian customers.
Developed statistical corrosion analysis application to monitor casing inspection services through multi-finger caliper logs.
Customized Log interpretation Methods for local geology.
Senior Staff Log Analyst January 1988 to August 1991Halliburton Energy Services － Jakarta, Indonesia
Providing Log data processing and Log Interpretation services support to Halliburton's Indonesian Logging operations.
Built petrophysical models for local Indonesian silici-clastic and carbonate reservoirs.
Mentored field engineers in log analysis techniques.
Provided log analysis training to external customers.
Log Analyst/Senior Log Analyst March 1982 to December 1987ONGC, Bombay Offshore Project － Bombay, India
Participated in designing Logging programs, providing support to logging operations, log quality control, and formation evaluation of Tertiary carbonate reservoirs.
Carried out Petrophysical analysis "Ratna" field wells, as a part of sub-surface team evaluation and development team.
Part of a team in developing synthetic seismogram application.
Led a team in developing in-house generalized log plot, cross-plot, synthetic seismogram packages, for in-house data processing and log interpretation work.
Task-team in evaluation of tilted-OWC in Bombay High reservoir, resulting in adding significant OOIP.
Publications & Patents Part of a team in : Review Board member, in publishing book on "NMR Logging Principles and Applications by George R.
Coates, Lizhi Xiao, and Manfred G.
Prammer" (1999), and coauthored a chapter (#6) on 'Answer Products Derived from MRIL Stand-Alone Analysis'.
Papers (Coauthored) A Real-Time Well Site Log Analysis Application Using MRI Logs, SPE 64264-MS, 2000, by Prabhakar Aadireddy, George Coates, Halliburton Energy Services Wireline T1 Logging, SPE 84483-MS, 2003, by Ron J.M.
Bonnie, SPE, Halliburton; Ridvan Akkurt, SPE, NMRPLUS Inc.; Hilal Al-Waheed, Charles M.
Bradford, Ramsin Y.
Craig Phillips, Saudi Aramco; Prabhakar Aadireddy, SPE, Ehab Negm, SPE, Halliburton Nuclear Magnetic Resonance While Drilling in the Southern North Sea, SPE 86915-PA, 2005, by Matthias Appel, Shell U.K.
E&P; Nigel J.
Radcliffe, ExxonMobil; Prabhakar Aadireddy, Ron J.M.
Bonnie, Halliburton Energy Services; Ridvan Akkurt, NMRPlus Inc.
Testing System Combines Advantages of Wireline and Drill Stem Testers, O&GJ May 1998 by Neal G.
Skinner, Paul D.
Ringgenberg, Mark Proett, Aadireddy Reddy, Wilson C.
Chin Halliburton Energy Services Fluid Typing with T1 NMR: Incorporating T1 and T2 Measurement for Improved Interpretation In Tight Gas Sands and Unconventional Reservoirs, SPWLA 2005-III, by Mike Mullen, Jim Bray, Ron Bonnie, Halliburton.
Patents (part of team) System and methods for upscaling petrophysical data, US Patent #7224162.
by Proett Mark A, Fogal James M, Chin Wilson, Aadireddy Prabhakar Reddy; Halliburton Energy Services April 2005.
NMR apparatus and methods for measuring volumes of hydrocarbon gas and oil, US Patent #66612226, Canada #CA2397385 by Hou Lei Bob, Miller Daniel Lee, Galford James Elmer, Bouton John C Jr, Coates George Richard, Aadireddy Prabhakar: Halliburton Energy Services May 2002.
Education and Training
BS : Mathematics, Physics and Chemistry Mathematics and PhysicsMS Geophysics, Osmania University Osmania University － Hyderabad, IndiaDissertation: Application of Maximum Entropy Spectral Analysis in Geophysical Signal Processing Mathematics, Physics and Chemistry Mathematics and Physics
book, C, data acquisition, data modeling, data processing, designing, Indonesian, Interpretation, Mark, marketing, 2000, modeling, NMR, oil, Prime, producing, Publications, quality-control, quality control, quick, Real-Time, Shell, T1, troubleshooting, Typing, type