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The AAPG/Datapages Combined Publications Database
Showing 20,637 Results. Searched 200,616 documents.
Computer Simulation of Carbonate Sedimentary and Shallow Diagenetic Processes
Fumiaki Matsuda, Michinori Saito, Ryotaro Iwahashi, Hiroshi Oda, Yoshihiro Tsuji
AAPG Special Volumes
...-dimensional carbonate facies based on water depth and current velocity in conjunction with estimated paleotopography. It also simulates porosity changes...
2004
ABSTRACT: Incorporation of Geology, Wells, Rockphysics into Anisotropy Estimation for Seismic Depth Imaging Enables “True Earth Model”
Search and Discovery.com
N/A
Relating shale thickness to seal potential
Justin Palmer
International Meeting for Applied Geoscience and Energy (IMAGE)
...) and effective porosity (PHIE) are generated with standard methods. VSH is calculated using the gamma-ray log and the combination neutron (NPHI)-density...
2022
Short note: Formation fracturing caused by excessive borehole fluid pressures during drilling in unconsolidated or coastal-plain sediments may be an unknown problem on your project
Douglas E. Wyatt, Frank H. Syms
Environmental Geosciences (DEG)
... = depth (feet); SZ = overburden at depth Z (psi); p = pore (formation) pressure (psi).In equation 1, using CPT effective overburden pressure for SZ...
2005
Abstract: Thin Bed Resolution by Estimating Resistivity Profiles from Porosity Log Responses; #90211 (2015)
Michael Holmes, Antony Holmes, and Dominic Holmes
Search and Discovery.com
... measurements. Porosity logs and gamma ray tools have a vertical resolution of six inches to one or two feet, whereas many of the resistivity tools...
2015
Reservoir Quality Assessment of the Lower Acacus and Tannezuft Formations in the NC4 Block, Ghadames Basin, Libya
Mohamed Imsalem, Adewale Amosu, Matthew Wehner, Anne Raymond, Yuefeng Sun
GCAGS Transactions
...., 2018) including bulk density, photoelectric factor, acoustic slowness, and neutron porosity. For each depth point, a linear system of equations...
2018
ABSTRACT: Field Characterization and Analog Modeling of Natural Fractures in the Woodford Shale; #90133 (2011)
Henry Badra
Search and Discovery.com
... fault systems. Excellent outcrop exposures of the Woodford Shale are used as reservoir analogs. Field analysis consisted of gamma ray logs, facies...
2011
Application of Simulation of Coupled Hydraulic Fracture Propagation by Implementing Natural Fracture Modeling in Shale Oil Reservoir - A Case Study from Junggar Basin, China
Yanyan Ding, Yu Liang, Tingfeng Zhao, Mingwei Ma, Xingning Huang
Unconventional Resources Technology Conference (URTEC)
... for fracture extension assumes a simple fracture shape. The commonly applied theoretical equation for fracture extension assumes a simple fracture shape...
2021
Physical and Chemical Properties of Mississippi River Alluvial Valley and Delta Clays: ABSTRACT
Sherwood M. Gagliano, Clara Ho
AAPG Bulletin
..., reflecting velocity decrease, water-depth increase, salinity increase, and mixing with shelf clays. Clays become more kaolinitic, less calcium saturated...
1968
Abstract: Straight-Ray Datuming in 3-D Media: Fast and Flexible, by Tariq Alkhalifa, Henk Innemee, and Chris Benson; #90077 (2008)
Search and Discovery.com
2008
Seismic Avo Attributes and Machine Learning Technique to Characterize A Distributed Carbonate Build Up Deposit System in Salawati Basin Eastern Indonesia
Yudistira Effendi, Edi Suwandi Utoro, Sri Lestari, Lilik T. Hardanto
Indonesian Petroleum Association
... to give some outputs such as P-wave Impedance Reflectivity (Fatti's equation), S-wave Impedance Reflectivity (Fatti's equation), P-wave Velocity...
2022
Multidimensional, experimental and modeling evaluation of permeability evolution, the Caney Shale Field Lab, OK, USA
A. Katende, G. Awejori, M. Benge, S. Nakagawa, Y. Wang, F. Xiong, J. Puckette, M. Grammer, J. Rutqvist, C. Doughty, A. Bunger, T. Paronish, D. Crandall, J. Renk, M. Radonjic
Unconventional Resources Technology Conference (URTEC)
...-ray Microscopy and X-ray Diffraction (XRD). The outcomes of the microindentation revealed variations in mechanical properties attributed to changing...
2023
Chapter Nine: Inversion and Interpretation of Impedance Data
Rebecca B. Latimer
AAPG Special Volumes
...-ray, water saturation, porosity, resistivity, and caliper data as a minimum. It is also a good idea to start with a set of preliminary time or depth...
2011
Stratigraphic Delineation of the Baong Sandstone by High Resolution Acoustic Inversion in the North Sumatra Basin
L. R. Weathers, R. B. Helm
Indonesian Petroleum Association
... seismogram Fig. 6 is rather poor. The well log velocity-density product has been converted from depth to time to yield the acoustic impedance curve...
1984
Investigating Depth Structure Uncertainty for Horizontal Well Placement, Bauer Field, Cooper-Eromanga Basin
Erin Shirley
Australian Petroleum Production & Exploration Association (APPEA) Journal
... to the McKinlay Member marker or a pseudo velocity to tie to the Namur Sandstone depth marker, which is then isopached to the McKinlay Member. Depth...
2018
Experimental Deformation of Sedimentary Rocks Under Confining Pressure: Pore Pressure Tests
John Handin , Rex V. Hager, Jr. , Melvin Friedman , James N. Feather
AAPG Bulletin
... (Table III). For the dry rock the relation between ^sgr1 = S1 and ^sgr3 = S3 is nearly linear (Fig. 6), approximately EQUATION (13) On the same...
1963
Dielectric response interpretation of shale rocks with low cation exchange capacity
Jose A. Benavides Arancibia
International Meeting for Applied Geoscience and Energy (IMAGE)
... with the different salinities. The results indicate that the Maxwell-Wagner effect dominates the clay response. A response equation was developed for the Maxwell...
2022
Anisotropic full-azimuth velocity model building using joint reflection-refraction tomography
Matan Shustak, Itai Sharabi, Orly Kletenik-Edelman, Elive Menyoli, Ike Imala, Ronit Levy, Zvi Koren
International Meeting for Applied Geoscience and Energy (IMAGE)
... that this tomography can provide high-resolution anisotropic velocity models and subsequent accurate depth migration images. The method has been successfully applied...
2022
ABSTRACT: Italy--Adriatic Sea--Barbara--A Giant Gas Field Marked by Seismic Velocity Anomaly--A Subtle Trap, by A. Ianniello, W. Bolelli, L. Di Scala; #91000 (1990).
Search and Discovery.com
1990
Abstract: Virtual Exploration, by M. Milwood-Hargrave and A. M. Francis; #90990 (1993).
Search and Discovery.com
1993
ABSTRACT: Understanding Jurassic Salt Tectonics: An Integrated Approach Utilizing Visualization, by Doug R. Paul; #91019 (1996)
Search and Discovery.com
1996
ABSTRACT: Depth Conversion: Application and Verification of Depth Conversion of 3D and 2D Seismic Data - Case Histories, by J. E. LaFrenier and J. Dunkelberg; #91021 (2010)
Search and Discovery.com
2010
Seismic Detection of Fractured Reservoirs: A Case Study of a Devonian Shale Gas Field in West Virginia: ABSTRACT
Thomas H. Wilson, David E. Swimm
AAPG Bulletin
... of low-impedance intervals that extend into the middle Huron Shale. Gamma-ray logs and a velocity log from the field indicate that the basal part...
1985
ABSTRACT: Data Integration for Unayzah Reservoir Characterization: Saudi Arabia, by Salem G. Aljuhani; #90906(2001)
Search and Discovery.com
2001
Abstract: Challenges for Seismic Imaging Using Explicit Wavefield Extrapolation, by Saleh Alsaleh; #90077 (2008)
Search and Discovery.com
2008