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The AAPG/Datapages Combined Publications Database
Showing 4,391 Results. Searched 200,636 documents.
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... approximations because the latter are limited to weak impedance contrasts and weak anisotropy. The modeled AVO responses show that the seismic velocities...
2020
Stress rotations and compounding pore-pressures from multiple well injections
Jonathan P. McKenna, Christine Remington, Michael S. Blaz
International Meeting for Applied Geoscience and Energy (IMAGE)
... and N83°E with intermediate horizontal stress anisotropy (Lund Snee and Zoback, 2017). Results from this study shows that SHmax=N80°E and stress...
2022
The Role of Spaced Cleavage on the Porosity and Permeability within a Reservoir Unit
Paul A. Thorn, David R. Lageson
Montana Geological Society
..., in a cleaved and uncleaved limestone. The extent of reservoir anisotropy within the cleaved units...
1996
Shale Elastic Property Relationships as a Function of TOC Content Using Synthetic Samples
Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic
Unconventional Resources Technology Conference (URTEC)
... reservoirs due to variable mineral composition and fabric anisotropy exhibited by these organic rich shales (Zhu et al, 2011). Presently our...
2016
Rock Physics Guided Velocity Modeling and Reverse-Time Migration for Pore Pressure Prediction and Depth Imaging in Complex Areas
Nader C. Duta, Sherman Yang, Yangjun (Kevin) Liu, Lawrence Cho, Jie Cui
Indonesian Petroleum Association
..., in the presence of anisotropy or complex geology, such as highly folded overthrust zone, where tomography velocity inversion becomes highly non-linear...
2015
Can Seismic Inversion Be Used for Geomechanics? A Casing Deformation Example
Jeremy J. Meyer, Jeremy Gallop, Alvin Chen, Scott Reynolds, Scott Mildren
Unconventional Resources Technology Conference (URTEC)
..., and in turn, the magnitude of any failure event. The greater the stress anisotropy, the greater the magnitude of any of fault/fracture reactivation...
2018
Significance of Reservoir Stratigraphy in Production of Heavy Oil from Coalinga Oil Field, California: Section III. Geological Environments and Migration
M. A. Bate , S. A. Graham
AAPG Special Volumes
... an individual depositional unit. Recognition of these units and their lateral anisotropy aids efficient recovery of heavy oil f om the reservoir. Bate, M...
1987
Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)
Xinxiang Li and Jeff P. Grossman
Search and Discovery.com
... radial LAS, where evident sinusoidal events indicate SWS. Panels (b), (c) and (d) are LAS’s after layer-stripping, with anisotropy estimated from full...
2014
Abstract: Relaxing the Near-Surface assumption in Estimating 3C Receiver Orientations: Azimuth-Stack Power Optimization of Reflected PS Data; #90187 (2014)
Nirupama (Pam) Nagarajappa, Peter Cary, and Chuck Ursenbach
Search and Discovery.com
... therefore fail due to near-surface scattering, anisotropy etc. Further, the estimated orientations derived from such methods may not be close...
2014
Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)
Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra
Search and Discovery.com
... masquerade as anisotropy. Although never studied to our knowledge, such heterogeneity would likely produce similar phantom signatures for SWS. AVAZ reflection...
2014
North American Shale Gas Reservoirs - Similar, yet so Different.., #80136 (2011)
Murray Roth,
Search and Discovery.com
... for calibrating structural seismic attributes (Figure 4). Other seismic attributes, such as multi-azimuth velocity anisotropy, are often useful...
2011
Borehole Stability and Field Stress Analysis with Azimuthal Logging-while-Drilling Technology: A Case History, #41775 (2016).
Saikh A. Azim, Sankar Chowdhuri, Salah Al-Anezi, Anar Abdulkarim, Ahmet Aki, Mohamed Samie
Search and Discovery.com
... and shear slowness images, and acoustic anisotropy evaluation. The results were then compared with the existing offset geomechanics data and existing...
2016
Consonance Logging: Old Concept - New Solutions
Mario J.C. Petricola
Indonesian Petroleum Association
... measurements, and the electrical measurements are no exception, have a depth of investigation that depends on the properties that they measure and also very...
2005
In Situ Coal Gasification at the Hoe Creek, Wyoming Field Site –An Overview1
Harold C. Ganow
Earth Science Bulletin (WGA)
... Anisotropy of a Wyoming Coal Aquifer: Lawrence Livermore Laboratory, Rept. Preprint UCRL-79045, 18 pp. Stone, Randolph, and Snoeberger, D. F. 1976, Evaluation...
1979
Drilling Fluids: Tackling Drilling, Production, Wellbore Stability, and Formation Evaluation Issues in Unconventional Resource Development
Mike Stephens, Wenwu He, Michael Freeman, George Sartor
Unconventional Resources Technology Conference (URTEC)
... penetration by binding the clay platelets together via the end electrical charges on the clay mineral structures. URTeC 1576637 8 Unconventional...
2013
Locating Abandoned Mine Shafts Using a Proton Magnetometer
Sahat Sadikun
Geological Society of Malaysia (GSM)
... corrections to the data rather limiting the possibilities in this case. Both magnetic and electrical techniques have been successfully used in the past (e.g....
1996
STRATIGRAPHY AND TECTONICS OF THE BELT BASIN OF WESTERN MONTANA: EVIDENCE FROM THE ARCO/MARATHON NO. 1 PAUL GIBBS WELL, FLATHEAD CO., MONTANA
W. W. Boberg, E. W. Frodesen, J. W. Lindecke, S. J. Hendrick, R. R. Rawson, D. R. Spearing
Montana Geological Society
... unit with thin laminae, bands, and beds having greatly different resistivities than surrounding rocks. Such anisotropy must be understood...
1989
Facies Analysis of the Woodford Shale in North Central Oklahoma
Joe Dixon
Oklahoma City Geological Society
... Van Der Pluijm, 2010, Fabric anisotropy induced by primary depositional variations in the silt: clay ratio in two fine-grained slope fan complexes...
2015
Reservoir Characterization of Horizontal Wells in CD Carbonate Formation with Advanced LWD Technology
Budi Abrar, Zeindra Ernando, Dian Permanasari, Ihsan Taufik Pasaribu
Indonesian Petroleum Association
... and across depositional sequences. Formation resistivity may also be affected by electrical current flow via conductive water-filled microporosity...
2016
Revitalization of Walio Mature Oil Fields by Identifying Untapped Oil in Low Quality Reservoirs
Bondan Bernadi, Agung Reksahutama, I Gusti Ayu Nyoman Intan, Sarah, Dany Kurniawan Duha, Eli Saut Silalahi, Donny Miraza
Indonesian Petroleum Association
... with 99.5% of average water-cut (Figure 4). Approximately 44% of oil has been exploited from the field. Electrical Submersible Pump (ESP) was selected...
2018
Characterization of Three Forks Formation Reservoir Lithofacies in the Williston Basin, North Dakota
Adedoyin Adeyilola, Stephan Nordeng, Chioma Onwumelu, Olusegun Tomomewo
Unconventional Resources Technology Conference (URTEC)
.... Milliken, K.L., Reed, R.M., 2010. Multiple causes of diagenetic fabric anisotropy in weakly consolidated mud, Nankai accretionary prism, IODP Expedition...
2020
Stochastic Apparent Permeability Model of Shale Oil Considering Geological Control
Jilong Xu, Yuliang Su, Wendong Wang, Han Wang
Unconventional Resources Technology Conference (URTEC)
... of resistance in electrical theory, we define the ratio of pressure drop to volumetric flow rate as hydrodynamic resistance (H. Wang et al., 2019): π r 4...
2020
Prospectivity Assessment of Bazhenov Formation Using Cutting-edge Integrated Static Model
Alexander Ugryumov, Daria Petrova, Irina Sannikova, Anton Kasyanenko, Michael Khachaturyan, Alexander Kolomytsev, Taras Yuschenko, Bogdan Plotnikov, Ilnur Karimov
Unconventional Resources Technology Conference (URTEC)
...-azimuth seismic and CSEM electrical exploration. Based on a comprehensive analysis of the results of special core studies and an extended logging...
2022
Developing effective permeability correlations for carbonate shales in Mexico, Tampico Basin
Douglas J. Betancourt, Claudio Rabe, Efren Solorzano, William Valbuena, Andres Valbuena
Unconventional Resources Technology Conference (URTEC)
... reservoir formation anisotropy and micro-structure requires traditional and special field and laboratory tests. Identifying best stimulation zones can...
2025
Distribution of Upper Cenozoic Carbonate-Cemented Sandstones, Kuche Depression, Northwest China: Insights from High-Resolution Borehole Micro-Resistivity Imaging
Guangfa Zhong, Zaitian Ma, Ruilin Liu, Ningfen Wu
Journal of Sedimentary Research (SEPM)
... rocks identified from electrical borehole images, in Hurst, A., Lovell, M.A., and Morton, A.C., eds., Geological Applications of Wireline Logs...
2003