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The AAPG/Datapages Combined Publications Database

Showing 257 Results. Searched 195,354 documents.

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Abstract: Location and Depth Determination of Buried Ferro- Magnetic Bodies in Environmental Site Assessments Using Euler's Homogeneity Equation

Mustafa Saribudak

Houston Geological Society Bulletin

...Abstract: Location and Depth Determination of Buried Ferro- Magnetic Bodies in Environmental Site Assessments Using Euler's Homogeneity Equation...

1999

Integration of Magnetic, Gravity and Geologic Data in Mapping Geologic Structures: A Case Study of a part of Lafiagi [Sheet 203], Southwestern Nigeria, #41737 (2015).

Kehinde A. Olawuyi, Bankole D. Ako, Gregory O. Omosuyi, Obasanmi A. Adelusi

Search and Discovery.com

.... The 3D Euler Deconvolution Method The 3D Euler deconvolution technique is an equivalent method based on the Euler’s homogeneity equation...

2015

Geological and Structural Interpretation of Ado-Ekiti Southwest and its Adjoining Areas Using Aeromagnetic Data; #30407 (2015)

Ayodeji Jayeoba and Dare Odumade

Search and Discovery.com

... obtains its solutions by inverting Euler’s homogeneity equation over a window of data at every grid point. As a result, solutions may be generated in areas...

2015

Abstract: Cross-Gradient Joint Inversion Coupled with Euler Deconvolution of Gravity and Magnetic Anomalies; #90255 (2017)

Emilia Fregoso, Luis A. Gallardo, Juan Garcia-Abdeslem

Search and Discovery.com

...Abstract: Cross-Gradient Joint Inversion Coupled with Euler Deconvolution of Gravity and Magnetic Anomalies; #90255 (2017) Emilia Fregoso, Luis...

2017

Abstract: Which Curvature is Right for You? Part - 1; #90174 (2014)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... dipping plane of the reflector at each analysis point, and applying equation 1. The flow diagram in Figure 1 explains the method for computing Euler...

2014

Potential Field Data Acquisition and Interpretation Supporting Exploration Activities in The West Timor Psc Area

Alberto Boz, Mansyur Bakhrudin, Pierluigi Bernardelli, Francesco Coraggio, Arii Ardjuna, Aryo Radityo

Indonesian Petroleum Association

...) is a mathematical procedure (algorithm) applied to line or gridded magnetic data to solve Euler’s Homogeneity Equation for the source depths and locations...

2014

Integrated Geophysical Studies on the Basement Structure of the Arkoma Basin, Oklahoma and Arkansas, #50710 (2012)

Hamed Alrefaee, G. Randy Keller, Kurt J. Marfurt

Search and Discovery.com

... to magnetic source (Phillips, 2007). • Delineate magnetic boundary or fault trends (Reid et al., 1990). Euler’s homogeneity relation where (x0, y0...

2012

3D Aeromagnetic Mapping of the Williston Basin Basement; #41588 (2015)

Jiakang Li, Igor Morozov

Search and Discovery.com

... attributes. 1) Euler Deconvolution Method In the case of grid data, the Euler equation becomes (Thompson, 1982; and Reid et al., 1990): Here (x0 , y0...

2015

Constraints on the nature and thickness of sedimentary fill and underlying basement rocks in Bowser and Sustut basins, north-central British Columbia from analysis of potential field data

Carmel Lowe, Judith Baker, Carol Evenchick

CSPG Bulletin

... analysis. The method (Thompson, 1982; Reid et al., 1990) employs Euler's homogeneity equation which, in the case of potential field data, can...

2006

An AI approach to using magnetic gradient tensor analysis for quick depth and property estimation

David A. Pratt, K. Blair McKenzie, Anthony S. White

Petroleum Exploration Society of Australia (PESA)

... techniques that include the tensor, Euler 2D, Euler 3D, Peters Length, Werner Deconvolution and Tilt methods. The numerical complexity of each...

2019

Getting More From Gravity & Magnetics: Examples From Mexico; #30569 (2018)

Ray Earley, Ted Lautzenhiser, Glenn Felderhoff

Search and Discovery.com

... the field satisfies Euler’s equation for a lineament, yielding a point in x, y, z space. The EASI enhancement to Euler Deconvolution first transforms...

2018

Leaky Transform Faults and Terrane Migration During Seafloor Spreading

Zhang Fuqin, Ma Ruishi, Dong Huogen

Circum Pacific Council Publications

..., suggesting the, migration of transform faults in the absolute reference frame. Plate motions would then deviate from small circles about an Euler pole during...

1990

ABSTRACT A Time-Convolution Approach to Evaluate Heat Exchange Between Wellbore and Formation, #90128 (2011)

Yingqi Zhang, Stefan Finsterle, Lehua Pan, Karsten Pruess

Search and Discovery.com

... model the two-dimensional radial formation that surrounds the wellbore. However, since only the energy equation needs to be solved, i.e....

2011

A Unified Leak-off and Flow-back Model for Fractured Reservoirs

Dylan Copeland

Unconventional Resources Technology Conference (URTEC)

...discretizing the leakoff domain , with and . Applying backward Euler time discretization and the standard central difference for ̅ , the disc...

2014

Interpreting Fault and Fracture Lineaments with Euler Curvature; #41926 (2016)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

...Interpreting Fault and Fracture Lineaments with Euler Curvature; #41926 (2016) Satinder Chopra, Kurt J. Marfurt GC Interpreting Fault and Fracture...

2016

Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria

Hugh G. Kerr, Nicky White

AAPG Bulletin

... be described in terms of the three Euler angles (Symon, 1971). Each of these angles has an unambiguous physical meaning (Figure 2): ^agr1 represents...

1996

Impact of Spatial Distribution of Kerogen Network on Electrical Resistivity of Organic-Rich Source Rocks

Huangye Chen, Lu Chi, Nikhil Kethireddy, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... on Euler-P Poincare Characteristic (EPC) We then calc ). culate electrica resistivity of three-dimensi al f ional (3D) pore e-scale s synthetic examples...

2013

Finite Difference Modeling: Part I: Become Expert in Five Minutes

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... equation – now known as d’Alembert’s solution in his honor. Ten years later, Leonhard Euler (1707– 1783) solved the three-dimensional wave equation...

2018

Quantifying flow in variably wet microporous carbonates using object-based geological modeling and both lattice-Boltzmann and pore-network fluid flow simulations

S. R. Harland, R. A. Wood, A. Curtis, M. I. J. van Dijke, K. Stratford, Z. Jiang, W. Kallel, and K. Sorbie

AAPG Bulletin

... magnitude. Importantly, recovery is dependent on both wetting scenario and pore-network homogeneity: under water-wet imbibition, increasing proportions...

2015

A New 1-D Computational Fluid Dynamics Formation Evaluation Model (CFDFEM) During Treatment Injection and Flowback for Perforated Well Completions by Pressure Transient Testing

Srinath Madasu, Avi Lin

Unconventional Resources Technology Conference (URTEC)

...) is used for numerical discretization, with the convection term approximated by the firstorder upwind and first-order backward Euler time integration...

2015

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