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The AAPG/Datapages Combined Publications Database
Showing 10,616 Results. Searched 200,293 documents.
A Geological Approach to Permeability Prediction in Clastic Reservoirs
Jonathan Evans, Chris Cade, Steven Bryant
AAPG Special Volumes
... away from well data is prone to large errors (often by orders of magnitude). An alternative approach to permeability prediction is to model the effect...
1997
How Diagnostic Fracture Injection Tests (DFITs) Show Horizontal Plane Tensile and Shear Fractures in Various Stress Settings
Alan K. Nicholson, Robert C. Bachman, Robert V. Hawkes
Unconventional Resources Technology Conference (URTEC)
... result from horizontal bedding plane slip at pressures below the overburden stress gradient. This requires that the coefficient of friction...
2017
A Method of Estimating Formation Pressures from Gulf Coast Well Logs
Harold H. Ham
GCAGS Transactions
... fluids are free to escape at a normal rate during accumulation of overburden. However, when the formations are sealed such that further fluid loss...
1966
3D VSP Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay Irian Jaya Barat
Angke Nuraeni, Greg J. Schurter, Yayat Supriyatna, Supriyono, Brian Hornby, Cemal Erdemir
Indonesian Petroleum Association
... on receivers geometries (receiver spacing, array length and receiver depth along borehole). A previous finite difference seismic model, which...
2008
Integrating Underground Gas Storage Experience for CCS Optimisation
Zis G. Katelis, William J. Askham
Australian Petroleum Production & Exploration Association (APPEA) Journal
... data to model the ability of that formation to contain a column of CO2. As supercritical CO2 is injected into the formation and pore pressure builds...
2023
ABSTRACT: Modelling of the stress field and buckling in the Black Sea-Caucasus-Caspian region; #90109 (2010)
A. I. Koptev, A. V. Ershov
Search and Discovery.com
... University, 119991, Moscow, Russia, [email protected] We present computer model of the stress field and buckling in the Black Sea-CaucasusCaspian region...
2010
Interpretation and development of top-surface grid in subsurface ground profile using Inverse Distance Weighting (IDW) method for twin tunnel project in Kenny Hill Formation
Mohd Faiz Mohammad Zaki, Mohd Ashraf Mohamad Ismail, Darvintharen Govindasamy, Mohd Hazreek Zainalabidin
Geological Society of Malaysia (GSM)
... and information from survey plans that were completed for this project were analyzed. Based on the study results, the Model 2 assigned with exponent 5...
2019
Compaction -- A Discussion
P. E. Gretener, G. J. Labute
CSPG Bulletin
... Geologists Bull., v. 37, no. 2, p. 410-432. Ferguson, L., 1963, Estimation of the compaction factor of a shale from distorted brachiopod shells: Jour. Sed...
1969
The Origin of Jonah Field, Northern Green River Basin, Wyoming
Robert M. Cluff, Suzanne G. Cluff
AAPG Special Volumes
... on this new model, Jonah field represents a high remnant of the former regional top of overpressure instead of a leakage chimney from a deeper overpressured...
2004
High resolution imaging using multiples A North Sea case study
Chandan Kumar, Rodney Johnston, Petr Jilek, Xiaolei Song, Mikhail Davydenko
International Meeting for Applied Geoscience and Energy (IMAGE)
... and have been removed based on i) move-out differentiation and/or ii) predictability—in a statistical sense for a limited earth model or data-driven...
2024
Estimation of Formation Pressures from Log-Derived Shale Properties(*)
C. E. Hottman , R. K. Johnson
GCAGS Transactions
...Estimation of Formation Pressures from Log-Derived Shale Properties(*) C. E. Hottman , R. K. Johnson 1965 Vol. 15 (1965), Sedimentary rocks during...
1965
A Simple Guide to Depth Conversion: Part I
Ashley Francis
GEO ExPro Magazine
... be simple or complex. Approaches to the technique vary all over the world and are dependent on the play scenario and geological overburden. Depth conversion...
2018
Integrated Pre-Drill and Real-Time Geomechanical Modelling Brings Significant Benefits to Deepwater Wildcat Exploration Drilling Campaign A Case Study
M. Sadegh Asadi, Amitava Ghosh, Sanjeev Bordoloi, Michael Reese
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., the primary input data for the pre-drill geomechanical model were low resolution 2D seismic velocities derived from an un-calibrated velocity model...
2017
2009
Integrating an exploration OBN into a full-scale prospect maturation workflow: Gulf of Mexico Lower Tertiary
Scott Yurman, Marcus Cahoj
International Meeting for Applied Geoscience and Energy (IMAGE)
... to warrant a drill investment. The poor image quality was a result of the complex overburden and thick salt canopy hindering convention velocity model...
2022
Unveiling and Imaging Karst Through Refined Wavefield Separation
Riaz Alai, M Afiq B Mokhtar, Yonghe Guo, Pongga Wardaya, Jun Wang , Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... with thinning and thickening carbonate layers. The complex shallow overburden has significantly impacted and introduced ambiguity in the deeper target images...
2018
Abstract: Reservoir Characterization from Lucapa Field, Angola: Advanced Methods for the Reservoir Identification, Delineation & Connectivity Estimation, by Jay Byers; #90082 (2008)
Search and Discovery.com
2008
2012
Abstract: Quantitative Estimation of Oil-Water Contact in a Jurassic Clastic Reservoir using Elastic Wave Propagation, by Zhang, Zhao; Sun, Yuefeng; #90163 (2013)
Search and Discovery.com
2013
Abstract: Integration of Geological and Geophysical Data, Current Practices and Future Directions; #90211 (2015)
Jeffrey Yarus, Richard Chambers, and Veronica Liceras
Search and Discovery.com
... or cosimulation, a geostatistical integration requiring the use of a spatial model, or variogram. Although the two integration methods...
2015
Abstract: Target-Oriented Imaging for Continous Seismic Reservoir Monitoring; #90319 (2018)
Hongwei Liu, Mustafa Al-Ali
Search and Discovery.com
... a detailed velocity model. We start with data-driven estimation of the focusing operators at the target using CFP technology. In our implementation, we...
2018
Abstract: Water Saturation Estimation in Oil-Wet Reservoirs, by Mantilla, Andres E.; #90166 (2013)
Search and Discovery.com
2013
How AI-derived well data helps in the estimation of pore-pressure from seismic data
Search and Discovery.com
N/A
Abstract: Application Of Shear Wave Velocities For Pore Pressure Prediction In High Temperature Overpressure Regimes; #90315 (2017)
John Ajesh
Search and Discovery.com
... Regimes John Ajesh1 1 Vedanta Ltd, India (Cairn Oil and Gas) ABSTRACT Estimation of accurate pore pressure is important for safe well planning...
2017
In situ stress state in the petroliferous Barmer Basin, northwestern India: A new geomechanical approach
Premanand Mishra, G. Karthikeyan, Sabyasachi Dash, Shubhodip Konar, Ajoy K. Bora, Utpalendu Kuila, Dilip K. Mukhopadhyay, and Mark D. Zoback
AAPG Bulletin
...) is constrained using frictional faulting theory. A new estimation approach, independent of Shmin, is presented in the zones where wellbore failures...
2023