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The AAPG/Datapages Combined Publications Database
Showing 64,453 Results. Searched 196,121 documents.
Time-Dependent Hydrodynamic Models of Turbidity Currents Analyzed with Data from the Grand Banks and Orleansville Events
A. D. Kirwan Jr., L. J. Doyle, W. D. Bowles, G. R. Brooks
Journal of Sedimentary Research (SEPM)
... with the detailed and complex velocity patterns within the flow. The principal advantage of our approach is that it may be used to describe turbidity-current...
1986
Body Fossils of Tide- and Wave-Dominated Continental Shelves: Abstract
John B. Wilson
CSPG Special Publications
... potential is much higher. Evidence currently available suggests that differentiation between active sand banks with sand waves on them and active sand wave...
1986
Intertidal Sedimentary Structures on Macrotidal Beaches
Nathan Hawley
Journal of Sedimentary Research (SEPM)
... at the beaches. It does, however, agree qualitatively with the observed variations in breaker heights and thus can be used to infer relative wave heights...
1982
Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model
Binh T. Bui, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
...). In the amplitude independent region, linear wave equations can be safely used in modeling studies. Effect of Temperature: The temperature effect can...
2014
II. Migration to Remedy Geometric Distortions
Robert E. Sheriff
AAPG Special Volumes
... Karcher used it in 1921. The method is still appropriate if we allow for velocity variations in plotting the wave fronts, rather than simply striking arcs...
1981
Determination of Potential Yield and Volatile Hydrocarbons from Well Logs in Potential Source Rocks
J. L. Lin, H. A. Salisch
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in source rocks: [S1+S2] and [S1]. The results were compared and linear and quadratic regression equations were used to select the most accurate...
1994
Combined Application of Unsupervised and Deep Learning in Absolute Open Flow Potential Prediction: A Case Study of the Weiyuan Shale Gas Reservoir
Lian Wang, Yuedong Yao, Kongjie Wang, Caspar Daniel Adenutsi, Guoxiang Zhao
Unconventional Resources Technology Conference (URTEC)
...Combined Application of Unsupervised and Deep Learning in Absolute Open Flow Potential Prediction: A Case Study of the Weiyuan Shale Gas Reservoir...
2021
Minimizing Depth Uncertainties Through Effective Seismic Processing Strategies in a Complex Geological Setting - Unlocking Deeper Potentials Offshore Indonesia
M Afiq B Mokhtar, Riaz Alai, Yonghe Guo, Pongga Wardaya, Jun Wang, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... migration. Using these conventional methods in complex overburden as described can be significantly misleading in effectively unlocking deeper potential...
2018
Characterization of Controls on High-Resolution Stratigraphic Architecture in Wave-Dominated Shoreface–Shelf Parasequences Using Inverse Numerical Modeling
Karl Charvin, Gary J. Hampson, Kerry L. Gallagher, Joep E. A. Storms, Richard Labourdette
Journal of Sedimentary Research (SEPM)
... inverse numerical modeling method is used to constrain the environmental parameters (e.g., relative-sea-level, sediment-supply, and wave climate...
2011
Reservoir Characterization Enhancement through Integrated Wellbore-Reservoir Flow Model and Pressure Transient Analysis (Paper P20)
K. Khadivi, R. Masoudi, M. Soltanieh, F. A. Farhadpou
Geological Society of Malaysia (GSM)
... and positive definite 3D permeability tensor. The weakly compressible (laminar) Navier-Stokes equations (Bird, Stewart and Lightfoot, 2002) will be used...
2012
Estimating Average Fracture Spacing in Subsurface Rock
Wayne Narr
AAPG Bulletin
...------------------------------ variations in fracture spacing [see the approach used by Narr (1991)]. Examples using both equations 4 and 5 are presented...
1996
Reconnaissance survey of coastal boulders in the Moro Gulf (Philippines) using Google Earth imagery: Initial insights into Celebes Sea tsunami events
Simon K. Haslett, Bernardine R. Wong
Geological Society of Malaysia (GSM)
... provide a full explanation of the equations used. These equations estimate the wave height required to transport each boulder under storm (Hstorm...
2019
Well-Log-Based Assessment of Elastic Properties in Organic-Shale Formations
Alvaro Aranibar, Clotilde Chen Valdés, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... moduli obtained from (a) Backus average, (b) empirical equations based on acoustic-wave velocity measurements, (c) lowfrequency rock behavior SCA, (d...
2014
High-resolution Measurements of Elasticity at Core Scale. Improving Mechanical Earth Model Calibration at the Vaca Muerta Formation.
Anton Padin, Gilles Pijaudier-Cabot, Alain Lejay, Hamid Pourpak, Jean-Philippe Mathieu, Atef Onaisi, Gregory Boitnott, Laurent Louis
Unconventional Resources Technology Conference (URTEC)
..., leaving calibration of other units, and particularly of potential fracture barriers, unknown. To address these difficulties, we concept-proved a core...
2019
Unsteady-state diffusion modeling of gas in coal matrix for horizontal well production
Jian-Chun Guo, Ren-Shi Nie, and Yong-Lu Jia
AAPG Bulletin
..., dimensionless-type curves for pressure-transient and rate-decline analyses were used to analyze transient transport characteristics. The differences...
2014
Hydraulic Fracture Conductivity as a Function of Proppant Concentration Under Various Effective Stresses: From Partial Monolayer to Multilayer Proppants
Ming Fan, Yanhui Han, Cheng Chen
Unconventional Resources Technology Conference (URTEC)
... concentration under various effective stresses from partial monolayer to multilayer proppant concentrations. PFC was used to simulate effective stress increase...
2017
Chalk porosity and sonic velocity versus burial depth: Influence of fluid pressure, hydrocarbons, and mineralogy
Ida L. Fabricius, Lars Gommesen, Anette Krogsboll, Dan Olsen
AAPG Bulletin
... to content of clay and quartz. (c, f) Porosity and P-wave velocity are modeled as functions of effective depth according to Biot (Table 4).In the porous...
2008
Preservation of Autogenic Processes and Allogenic Forcings in Set-Scale Aeolian Architecture II: The Scour-and-Fill Dominated Jurassic Page Sandstone, Arizona, U.S.A.
Benjamin T. Cardenas, Gary Kocurek, David Mohrig, Travis Swanson, Cory M. Hughes,, Sarah C. Brothers
Journal of Sedimentary Research (SEPM)
.... Bridge, J., 1997, Thickness of sets of cross strata and planar strata as a function of formative bed-wave geometry and migration, and aggradation...
2019
A Diagnostic Approach to Identify Complex Fracture Geometries in Unconventional Reservoirs Using a Semi-Analytical Model
Zhiming Chen, Xinwei Liao, Wei Yu, Kamy Sepehrnoori, Xiaoliang Zhao, Xiaojiang Li, He Sun
Unconventional Resources Technology Conference (URTEC)
... studies to understand the impacts of fracture geometries on production performance, which can be further used for fracture diagnostic. URTeC 2687204...
2017
The effects of seismic anisotropy on mining seismology
Andrew King
Petroleum Exploration Society of Australia (PESA)
... of a few calibration shots of known location, augmented with a few mining-induced shear events with clear S-wave arrivals, can be used to derive...
2019
Sedimentology and Petrophysical Character of Cretaceous Marine Shale Sequences in Foreland BasinsPotential Seismic Response Issues
W. R. Almon, Wm. C. Dawson, F. G. Ethridge, E. Rietsch, S. J. Sutton, B. Castelblanco-Torres
AAPG Special Volumes
... seals Development of predictive models to estimate the distribution and petrophysical properties of potential mudstone-flow barriers can reduce risks...
2005
Geothermal Parameters in the Powder River Basin, Wyoming
Richard W. Davis
Wyoming Geological Association
... site. The pseudo depth, used in Equations 1 to calculate Tf’ can now be discarded in order to make calculations at any desired depth by using a gradient...
2008
ABSTRACT: Converted Shear-Wave Anisotropy Attributes for Fractured-Reservoir Management; #90013 (2003)
JAMES E. GAISER, RICHARD R. VAN DOK
Search and Discovery.com
...-wave fracture information, PS-waves have the potential to solve problems associated with fractured reservoirs. For example, Nelson (2001) points out...
2003
Machine Learning Regressors and their Metrics to predict Synthetic Sonic and Brittle Zones
Ishank Gupta, Deepak Devegowda, Vikram Jayaram, Chandra Rai, Carl Sondergeld
Unconventional Resources Technology Conference (URTEC)
...n of variables calculated from the training data (posterior probability density functions) can be used to calculate the distribution of functions (Kopp 2018)...
2019
Log Interpretation Techniques, Eastern Powder River Basin, Wyoming
Bob Jones
Wyoming Geological Association
... be used to solve Rw. Formation Rw Range (OHM/M2M) Temperature (deg. F.) Parkman 0.2-0.3 100 Newcastle 0.4-1.5 100 Dakota 0.2-1.5 100 Minnelusa...
1958