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The AAPG/Datapages Combined Publications Database
Showing 10,657 Results. Searched 200,635 documents.
High-Quality 3-D MicroCT Imaging of Source Rocks Novel Methodology to Measure and Correct for X-Ray Scatter
Alexander Katsevich, Michael Frenkel, Qiushi Sun, Shannon L. Eichmann, Victor Prieto
Unconventional Resources Technology Conference (URTEC)
... data collected during rock core scans, and to ultimately improving image quality of scanned cores. Widely used approaches for scatter estimation, based...
2018
Improved Unconventional Development Decisions using Causal Inference
Henry Galvis Silva, Oliver Rojas Conde, Sebastien Matringe
Unconventional Resources Technology Conference (URTEC)
... for assessing treatment efficacy but is challenging due to potential confounding factors that may bias results. Effective estimation requires...
2024
Toward a global model for correction of bottomhole temperature data: Progress and limitations
Tala Maria Aabø, and Christian Hermanrud
AAPG Bulletin
..., doi:10.1306/ad461999-16f7-11d7-8645000102c1865d. Ascencio, F., A. Garcìa, J. Rivera, and V. Arellano, 1994, Estimation of undisturbed formation...
2019
An empirical approach to estimating hydrocarbon column heights for improved predrill volume prediction in hydrocarbon exploration
Isabel S. Edmundson, Roy Davies, Lars U. Frette, Sean Mackie, Emilie A. Kavli, Atle Rotevatn, Graham Yielding, and Alex Dunbar
AAPG Bulletin
... such uncertainties because of the potential economic costs of inaccurate estimation, yet estimation of predrill volumes remains an inexact science. This study...
2021
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
Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia
David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho
Indonesian Petroleum Association
... use of isochrons, amplitude, variance images, amplitude versus offset (AVO), acoustic impedance, seismic facies and detailed velocity estimation...
2005
A Model-Based Diagnostic Workflow for Time-Rate Performance of Unconventional Wells
David S. Fulford
Unconventional Resources Technology Conference (URTEC)
... consent of URTeC is prohibited. Abstract Analysis of production data is a critical component for performance estimation in ultra-low permeability...
2018
Petrophysics in Gas Shales
Eric Eslinger, Robert V. Everett
AAPG Special Volumes
... estimation of free gas gross pay in gas shales is fraught with difficulty because of the vagaries of estimating porosity and Sw. Although not realistic...
2012
Reconstructing Paleochannel Morphologic and Flow Characteristics: Methodology, Limitations, and Assessment
Frank G. Ethridge, Stanley A. Schumm
Dallas Geological Society
... necessary for their estimation are given in Tables 2 and 3. Many of the variables can be estimated from more than one relationship and thus are presented...
1977
Reconstructing Paleochannel Morphologic and Flow Characteristics: Methodology, Limitations, and Assessment
Frank G. Ethridge, Stanley A. Schumm
CSPG Special Publications
... necessary for their estimation are given in Tables 2 and 3. Many of the variables can be estimated from more than one relationship and thus are presented...
1977
Quantitative variability of burrow percentage estimated from 2D views: example from Thalassinoides-bearing strata, central Saudi Arabia
Hassan Abdalla Eltom, Abdullah Mohammed Alqubalee
PALAIOS
... include direct visual estimation of bioturbation intensity from core views following bioturbation index scales (Droser and Bottjer 1986, 1989; Taylor...
2022
Material-Balance Approach for Determining Drainage Volume of Multifracture Unconventional Oil Wells
S. Amin Gherabati
Unconventional Resources Technology Conference (URTEC)
... estimation is the key uncertainty in the design of multiwell stacking and spacing, and completion design and well spacing affect the stimulated...
2018
Variable Exponential Decline - Modified Arps to Characterize Unconventional Shale Production Performance
Ishank Gupta, Chandra Rai, Carl Sondergeld, Deepak Devegowda
Unconventional Resources Technology Conference (URTEC)
... some errors in the EUR estimation. Many other researchers came up with specialized correlations for predicting shale well production performance. Ilk...
2018
Parameter Estimations of Complex Fracture Networks Using Pressure Transient Analysis in Fracturing-shutting Data from Shale Oil Wells
Zhiming Chen, Luming Shi
Unconventional Resources Technology Conference (URTEC)
... without the written consent of URTeC is prohibited. Abstract In this study a new semi-analytical model is introduced for fracture estimation...
2020
A reassessment of gas resources in selected Upper Cretaceous biogenic gas accumulations in southeastern Alberta and southwestern Saskatchewan, Canada
Zhuoheng Chen, Yanhua Shuai, Norman Wang
CSPG Bulletin
.... Lee, W.J. and Sidle, R.E. 2010. Gas reserves estimation in resource plays. Society of Petroleum Engineers Paper 130102, p. 1–10. Paper was presented...
2015
Using Fluid Inclusion Salinity Data to Reduce Uncertainty in Petrophysical Sw Calculation New Application of an Old Technique in Unconventional Reservoirs
Benedek Gál, Zsófia Poros, Edwin Ortega
Unconventional Resources Technology Conference (URTEC)
.... Water saturation (Sw) estimation in unconventional rocks is a complex task because unconventional rocks deviate from the clean sands used to develop...
2020
Evaluating Refrac Economic Potential and Primary-Infill Relative Well Performance in Permian Organic Shales
Robert Barba, John Stroder, Mark Villarreal
Unconventional Resources Technology Conference (URTEC)
... spacing wells is very consistent. Only URTeC 2662 3 wells with clear producing heights were used in the estimation of recovery factors, there were...
2020
Estimated Ultimate Recovery Using the Digital Analogue Shale Model
Michael Friedel, Raul Rechden
Unconventional Resources Technology Conference (URTEC)
... model. Given the range of estimation uncertainty, the preferred DAS model predictions (closest to observations) are median EUR values. We successfully...
2020
Statistical Analysis of the Petrophysical Properties of the Bakken Petroleum System
Aimen Laalam, Habib Ouadi, Ahmed Merzoug, Abderraouf Chemmakh, Aldjia Boualam, Sofiane Djezzar, Ilyas Mellal, Meriem Djoudi
Unconventional Resources Technology Conference (URTEC)
... to be determined using well-logging tools (Chehrazi and Rezaee 2012). The alternative methods for reservoir permeability estimation are different, and they depend...
2022
Integration of Multidisciplinary Fracture Diagnostics for the Evaluation of Well Completions in Unconventional plays Application to the HFTS-2 Dataset
Geraldine Haas, Oswaldo Perez, Vincent Artus
Unconventional Resources Technology Conference (URTEC)
...) Estimation First response (FR) analysis determines when and how early parent-child interactions take place. The first derivative (∆P’) is used as a proxy...
2025
Innovative Approach for Estimating Organic and Inorganic Porosity in Organic Shale Reservoirs: A Case Study in the Vaca Muerta Formation
Ezequiel F. Lombardo, Haijing Wang, Sergio Cuervo, Luisa Crousse
Unconventional Resources Technology Conference (URTEC)
... logs. We demonstrate that the resulting porosity estimation based on normal compaction trends shows good agreement with the inorganic porosity...
2025
A Tight Gas Sand Reservoir Characterization Approach in Delineating Different Benches across Lower Cotton Valley Rocks
Matthew Chumley, Bhaskar Sarmah, Joseph Anderson, Rojelio Medina, Hoda Tahani
GCAGS Transactions
... are typically characterized by low resistivity pay and varying pore throat size. Determining correct saturation and a reasonable permeability estimation...
2018
Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12
E. W. Peikert
AAPG Special Volumes
... two major objectives: 1) accurate estimation of interval velocities (Vint) for individual seismic sequences; and 2) application of these estimates...
1985
A case study of natural gas hydrates (NGH) in offshore NW Sabah: Identification, shallow geohazard implication for exploration drilling, extraction challenges and potential energy resource estimation
John Jong, Goh Hui Sin, Steve McGiveron, Jim Fitton
Geological Society of Malaysia (GSM)
... challenges and potential energy resource estimation John Jong, Goh Hui Sin, Steve McGiveron, Jim Fitton Bulletin of the Geological Society of Malaysia...
2020
Estimation of Uplift and Erosion in the Miri Area of Northwest Sarawak, Malaysia: A Multidisciplinary Approach
Franz-Luitpold Kessler, Wan Hasiah Abdullah
Geological Society of Malaysia (GSM)
...Estimation of Uplift and Erosion in the Miri Area of Northwest Sarawak, Malaysia: A Multidisciplinary Approach Franz-Luitpold Kessler, Wan Hasiah...
2023