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The AAPG/Datapages Combined Publications Database
Showing 10,656 Results. Searched 200,619 documents.
Enhancing Lithology Classification through a Deep Learning Framework
P. Zhang, T. Gao, R. Li
Unconventional Resources Technology Conference (URTEC)
... estimation from GR). Model Tuning: Adjusting learning rates, number of neurons/trees, depth, etc., to find optimal configurations. Ensemble Learning...
2025
Reservoir Geomechanics Applied to Drilling and Completion Programmes in Hostile and Complex Environments: North West Shelf, Timor Sea, North Sea and Colombia
David A. Castillo, D. Moos
Indonesian Petroleum Association
... a well-constrained geomechanical model can be used to address a suite of drilling and completion problems. Case studies to be reviewed include wellbore...
2002
State of the Art Logging Selection to Explore Tight, Low Contrast, Hidden Reservoirs
Anton Setyo Kristanto,Tino Diharja, Rinaldi Sudarwoto, Hengky Ng, Leonora Ludwina Lilasari, Defri W. Widiyanto, Rio Putra
Indonesian Petroleum Association
...) for better porosity and permeability estimation, high resolution borehole resistivity imager (BHI) for improved image of laminated sand...
2018
Integrated Geophysical Studies on the Basement Structure of the Arkoma Basin, Oklahoma and Arkansas, #50710 (2012)
Hamed Alrefaee, G. Randy Keller, Kurt J. Marfurt
Search and Discovery.com
... in the area. We are calculating the depth to the basement surface using the Euler magnetic depth estimation method. Structural interpretation...
2012
Gas Deliverability Monitoring and Reserves Quantification without Shut-In the Well: Application of Coupled Material Balance - Nodal Analysis Approach in Main Zone of Tunu Field, Mahakam
Prakash Jeet Singh, Adnan Syarafi Ashfahani, Triantoro Adi Nugroho, Riza Aria Amar, Yan Muhazir
Indonesian Petroleum Association
... monitoring and reserves estimation based on surface well flowing parameter by creating parallel line through the initial Pr to estimate InitialGas...
2021
Coupling Spatial and Frequency Uncertainty Analyses in Reservoir Modeling: Example of Judy Creek Reef Complex in Swan Hills, Alberta, Canada
Y. Zee Ma, Andrew Seto, Ernest Gomez
AAPG Special Volumes
... to the three-dimensional model. The new model honors the frequency statistics from the well-log data and, thus, improves the estimation of the pore volume...
2011
Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India
Arijit Sahu, Milan Kanti Das
Unconventional Resources Technology Conference (URTEC)
... for estimation of static YM from dynamic one, in absence of core with some obvious level of error, so we chose one as shown by Wang (2000). (6) However unlike...
2019
Evaluating the Economic Impacts of Carbon Storage Initiatives on Gas Development Projects: Insights from an Indonesian Greenfield Study
Faizal Ardi W, Dian Andiani, Akbar Kurniawan, Imam Ahmad, Adam Radiman
Indonesian Petroleum Association
... oilfield or the X aquifer. The research is founded on a greenfield development model employing typical cost recovery Production Sharing Contract (PSC...
2024
Structure Interpretation Problems of a Lower Miocene Reef Associated with a Shallow Low Velocity Anomaly, North Sumatra
Peter Walker, Masrizal Maas, Michael D. Burnaman
Indonesian Petroleum Association
.... This distortion is particularly severe in the case presented here because of the low velocity overburden present in the North Sumatra Basin and the relatively...
1986
Anisotropic and Nonlinear Properties of Rock Samples in the Vaca Muerta Formation: Experimental Measurements and Implications on Reservoir Geomechanics
D. Nicolas Espinoza, Agustin Sosa Massaro, Gabriel Gallardo-Giozza
Unconventional Resources Technology Conference (URTEC)
... stresses. An anisotropic poro-elastic model predicts the total minimum horizontal stress Sh as a function of pore pressure Pp, overburden Sv, mechanical...
2020
Multi-Scale Pore Systems: New Look of Tertiary Carbonate in Indonesia and its Effect on Hydrocarbon Reserves
LaOde Ahdyar, Rizky P. Sekti, LaOde Bayu Stiawan
Indonesian Petroleum Association
... developed by various experts to fully characterize and integrate MPS to the ICB model. This new paradigm completely changes our previous view...
2024
Abstract: The Implementation of AI Based Fracture Modeling to Conquer the Challenges in Unconventional Tight Limestone Reservoir; #91209 (2025)
Kim Long Nguyen, Meshael Jumah
Search and Discovery.com
... input-output pairs of training data provided by the user. Through the Train Estimation Model process, these data pairs were used to create a model...
2025
A stochastic modeling method of seismic velocity and anisotropy parameters in VTI medium using travel time detectability criterion
Andrey H. Shabelansky, Huafeng Liu, Cory J. Hoelting, Min Yang, Jinsong Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... such as depth uncertainty estimation. In this paper, we present a 3D stochastic method for generating velocity and anisotropy parameters models...
2022
Carbonate Petrophysics Leading to Productivity Analysis in Support of Static Modeling (Paper A8)
F. Zakeria, M. Altunbay, R. Poit, J. Kijam
Geological Society of Malaysia (GSM)
... the models created from the control well. The outcome of the model-driven petrophysical data set and reservoir engineering treatment...
2012
Estimation of Suspended Sediment Concentrations during Deposition of Turbiditic Structureless Sandstones of the Middle Permian Brushy Canyon Formation, South New Mexico, #50681 (2012)
Kannipa Motanated, Michael M Tice
Search and Discovery.com
...Estimation of Suspended Sediment Concentrations during Deposition of Turbiditic Structureless Sandstones of the Middle Permian Brushy Canyon...
2012
ABSTRACT: A Model-Based Method to Supply Missing Log Information; #90013 (2003)
MICHAEL A. FRENKEL
Search and Discovery.com
...ABSTRACT: A Model-Based Method to Supply Missing Log Information; #90013 (2003) MICHAEL A. FRENKEL AAPG Search and Discovery Article #90013©2003 AAPG...
2003
Insights into Basin Formation and Lithosperic Structure of the Barents Sea; #30093 (2009)
L. Marello, J. Ebbing, O. Ritzmann
Search and Discovery.com
.../density relations -> densities distribution estimation The crustal seismic model BARENTS50 (Ritzmann et al., 2007) was converted in densities using...
2009
Flow Simulation of Complex Fracture Systems With Unstructured Grids Using the Fast Marching Method
Changdong Yang, Xu Xue, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
..., where an unstructured computational grid, instead of a Cartesian or corner point grid, is preferred to accurately model the fracture geometry...
2017
Microfracture Development in Compacting Sediments: Relation to Hydrocarbon-Maturation Kinetics
V. V. Palciauskas, P. A. Domenico
AAPG Bulletin
... of microfractures in overpressured sedimentary beds undergoing burial. The basis for these calculations is a nonisothermal model of sedimentation which includes fluid...
1980
The Gorgon Field: An Overview
A. Maftei, E. J. King, M. C. Flores
Petroleum Exploration Society of Australia (PESA)
... overburden and sealing package (Figs 6 & 7). Thin sandstone units within the lower part of the Barrow Group (Malouet Formation, as defined in Hocking et...
2013
Jurassic subsidence history of the Hazelton Trough–Bowser Basin in the area of Todagin Mountain, north-central British Columbia, Canada
J.-F. Gagnon, C. A. Evenchick, J. W. F. Waldron, F. Cordey, T. P. Poulton
CSPG Bulletin
... is consistent with a simple extensional model defined by a rifting episode followed by thermal contraction and sediment loading. Tectonic loading might also...
2009
Deep neural networks for 1D impedance inversion
Vladimir Puzyrev, Anton Egorov, Anastasia Pirogova, Chris Elders, Claus Otto
Petroleum Exploration Society of Australia (PESA)
... investigate the applicability of different types of deep neural networks for the estimation of subsurface properties from seismic data. The pre-trained...
2019
Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014)
Andrew J. Brenders, R. Gerhard Pratt, Sylvestre Charles
Search and Discovery.com
... of the sub-surface from field seismic data. Velocity Estimation in Complex Geological Settings Imaging and velocity model estimation in areas of complex...
2014
The Next Generation Subsurface Modelling
Jane Whaley, Stephen Tyson
GEO ExPro Magazine
.... In addition, internal stratigraphic changes and thin layers in the reservoir all need to be included in the model. The main limitation to this method...
2009
Evaluation of Petroleum Resources from Pool Size Distributions
P. J. Lee, P. C. C. Wang
AAPG Special Volumes
.... The remaining play potential can then be obtained from the undiscovered individual pool sizes. The superpopulation play model approach is employed...
1986