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The AAPG/Datapages Combined Publications Database

Showing 4,390 Results. Searched 200,691 documents.

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ABSTRACT: Optimization of Infill Drilling in Naturally-Fractured Tight-Gas Reservoirs in the San Juan Basin; #90013 (2003)

Lawrence Teufel, J. Matthew Herrin

Search and Discovery.com

... permeability of these reservoirs, they also create significant permeability anisotropy and cause the drainage area around wells to be elliptical. Pilot...

2003

ABSTRACT: Fracture Detection by P and C Wave Anisotropy from Multi-Offset VSP; #90051 (2006)

JOHN Owusu, Qinglin Liu, Jaafar Alnemer

Search and Discovery.com

...ABSTRACT: Fracture Detection by P and C Wave Anisotropy from Multi-Offset VSP; #90051 (2006) JOHN Owusu, Qinglin Liu, Jaafar Alnemer AAPG Search...

Unknown

ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90125 (2011)

Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John

Search and Discovery.com

...ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90125 (2011) Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John Ultrasonic...

2011

ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90126 (2011)

Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John

Search and Discovery.com

...ABSTRACT Ultrasonic Velocities and Anisotropy of Coal, #90126 (2011) Dirgantara Feisal, Batzle Michael, Prasad Manika, Curtis John Ultrasonic...

2011

Anisotropic Velocity Model of a Fractured Formation using a High Resolution VSP Survey and Forward Modeling

Search and Discovery.com

... the borehole to study the anisotropy in the area. The geology of the subsurface shows it is composed of crystalline-type rocks, and principally of a mica-rich...

2013

Abstract: Analysis of Time-lapse Multicomponent Seismic Data from a Potash Mining Area in Saskatchewan, Canada; #90174 (2014)

Andrew Nicol and Don Lawson

Search and Discovery.com

... of Calgary, Calgary, Alberta, Canada Abstract Seismic anisotropy is a subsurface property that can have a severe impact on the quality of subsurface seismic...

2014

Abstract: Passive Seismic Montoring and Stress-Field Variations; #90211 (2015)

Michael Kendall, Abdullah Al-Anboori, and Kristof de Meersman

Search and Discovery.com

.... Microseismic data can be also used to estimate seismic anisotropy in hydrocarbon settings. Anisotropy is an indicator of order within a medium (e.g....

2015

Abstract: Fabric Selective Impacts on Reservoir Quality and Permeability Anisotropy in Sedimentary Facies of the Montney Formation, Northeast British Columbia; #90224 (2015)

Thomas F. Moslow, Beth Haverslew, and Heath Pelletier

Search and Discovery.com

...Abstract: Fabric Selective Impacts on Reservoir Quality and Permeability Anisotropy in Sedimentary Facies of the Montney Formation, Northeast British...

2015

Abstract: Influence of Error in Estimating Anisotropic Parameters on VTI Depth Imaging; #90255 (2017)

S. Y. Moussavi Alashloo, D. P. Ghosh, W. Y. Wan Ismail

Search and Discovery.com

... of Seismic Imaging, Universiti Teknologi PETRONAS, Sri Iskandar, Malaysia Abstract Thin layers in sedimentary rocks lead to seismic anisotropy which...

2017

Converted Shear-Wave Seismic Fracture Characterization Analysis at Pinedale Field, Wyoming; #110024 (2005)

James E. Gaiser and Richard R. Van Dok

Search and Discovery.com

... for delineating naturally fractured reservoirs by exploiting the unique characteristics of S-wave azimuthal anisotropy induced by vertical fracturing...

2005

Niobrara Maturity Goes Up, Resistivity Goes Down; What's Going On?

Stephen Cumella, Mohammed Al Duhailan

Unconventional Resources Technology Conference (URTEC)

... spaces, leading to an increase in electrical resistivity (Archie-equation type phenomenon). Meanwhile, the generated polar organic compounds begin...

2014

Seismic Exploration Using Shear Waves

R. Garotta

Indonesian Petroleum Association

... are derived. Two of them are easily computed and very useful for lithologic investigation: the S wave anisotropy factor and the ratio between pressure...

1978

Seismic Imaging Through Gas Cloud Using Borehole Seismic Walkaway Technique; A Case Example From Offshore Malaysia

Teck Kean Lim, Gunawan Taslim, Amy Mawarni M Yusoff

Indonesian Petroleum Association

.... The final image shows vast improvement over surface seismic image quality. Figure 7 shows the migration result. Thomson (1986) anisotropy parameters...

2008

Abstract: Numerical Modeling for Different Types of Fractures; #90187 (2014)

Xiaoqin Cui, Laurence R. Lines, and Edward S. Krebes

Search and Discovery.com

...ng. References Cui, X.Q., Line, R.L., Krebes, E.S., 2012, Numerical modeling for different types of fractures: CREWES Research ReportVolume24 Backu...

2014

High-Resolution Variograms from Optical Borehole Imaging for Borehole-Scale Geostatistical Rock Simulation and Lattice Boltzmann Flow Simulation in High-Permeability Carbonates; #120091 (2013)

Michael C. Sukop and Kevin J. Cunningham

Search and Discovery.com

... with only slight anisotropy in the horizontal direction. The vertical variograms show strong short-range autocorrelation out to a lag of about 0.5 m...

2013

Addressing Granitic Basement Reservoir Heterogeneity in Cauvery Basin: An Integrated Fracture Modelling Approach; #11078 (2018)

S. K. Mukherjee, S. N. Chitnis

Search and Discovery.com

... in basement lithology, prevailing stress fields, and the fracture anisotropy. The present study describes a workflow adopting an assimilative approach...

2018

Rock Magnetic Determination of Angular Deviation in Grain Alignment Between Channel and Levee Sandstones Within a Submarine Fan Channel-Levee Complex, Brushy Canyon Formation, West Texas

Debnath Basu

GCAGS Transactions

... an exposed submarine fan channel-levee complex from the Permian Brushy Canyon Formation of the Delaware Basin in west Texas-New Mexico, using anisotropy...

1995

Using Thomsen's Model to Analyze Composition and Internal Structure of Shales; #90017 (2003)

Jose Agnelo Soares, Margareth da Silva Brasil Guimaraes

Search and Discovery.com

... velocities (VP0 and VS0) and three dimensionless anisotropy parameters (γ, ε and δ). The γ parameter depends on Poisson´s ratio of the solid and on the ratio...

2003

The Effects of Lamination/Bedding on the Brittleness for the Woodford Shale Silica-Rich Intervals, From the Wyche-1 Core-Well Analysis, Pontotoc County, Oklahoma; #51394 (2017)

Carlos E. Molinares, Roger M. Slatt, Rafael Sierra

Search and Discovery.com

...-source unconventional rocks is evidently anisotropic. However, anisotropy (lamination/bedding) is not commonly included on defining “fracability...

2017

Detailed internal architecture of a fluvial channel sandstone determined from outcrop, cores, and 3-D ground-penetrating radar: Example from the middle Cretaceous Ferron Sandstone, east-central Utah

Rucsandra M. Corbeanu, Kristian Soegaard, Robert B. Szerbiak, John B. Thurmond, George A. McMechan, Deming Wang, Steven Snelgrove, Craig B. Forster, Ari Menitove

AAPG Bulletin

... ranges between 4 and 6 m, and the anisotropy factor ranges between 0.6 and 0.95. Alexander, J., J. S. Bridge, M. R. Leeder, R. E. L. Collier, and R. L...

2001

Oklahoma Theses and Dissertations

Neil H. Suneson

Oklahoma City Geological Society

.... Niranjan, Aryal, 2007, Depositional history of upper Baffin Bay, Texas. Riley, Mathew E., 2007, Investigation of fault properties using electrical...

2010

Defining Boundaries and Structures of Broadlands Geothermal Field, New Zealand, by Geophysical Methods--Case History

G. F. Risk

AAPG Special Volumes

... anisotropy at about 0.5 km depth show a reasonable correlation with flow rates in one area. Two areas where very high temperatures (>260°C) are measured...

1981

Evolution and Evaluation of a Shallow-Marine LRLC Reservoir with Advanced Well-Log Measurements: A Case Study from Offshore Nigeria, #41460 (2014).

Jemine Olare, Joseph Otevwemerhuere, Leigh Jefford, Steve Parkins, Chikezie Nwosu, Chandramani Shrivastava, Chiara Cavalleri, Hugo Espinosa

Search and Discovery.com

... is the absence of resistivity anisotropy as indicated by relatively low values of electrical resistivity, both measured horizontally and vertically to the beds...

2014

Improved Reservoir Characterization of Bakken-Three Forks: Integrating Special Core Analysis and Petrophysics

Sushanta Bose, Aaron Rodriguez, Jeff Hamman, Virginia Smellie, Carlos Miranda, Josh Miller

Unconventional Resources Technology Conference (URTEC)

... of laminated facies. Resistivity anisotropy measurements from 15 wells were used to quantify the modification for each stratigraphic unit. A multi-mineral...

2024

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