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The AAPG/Datapages Combined Publications Database

Showing 2,532 Results. Searched 195,354 documents.

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Abstract: Converted-wave Time Imaging … Nuts and Bolts; #90187 (2014)

Shaowu Wang, Thomas Hollis, and Wayne Nowry

Search and Discovery.com

.... Introduction Pre-stack time migration (PSTM) is routinely used in time processing with gentle lateral velocity variation and moderate subsurface...

2014

Abstract: Applying of high-technology algorithms for high-quality seismic and velocity products: Nile Delta, offshore Egypt; #90254 (2016)

Mahmoud M. Abu Shabana, Abdallah Ibrahim

Search and Discovery.com

... inversion (FWI) and anisotropic processing and advanced depth-migration algorithms (e.g. reverse time migration RTM.) can now be addressed. The Raven...

2016

Application of Transport Equations to Groundwater Systems: Discussion

John Bredehoeft

AAPG Special Volumes

... and Environmental Implications We have no indication from the hydrology of this area that we have, in fact, anisotropic permeability. There is nothing elongated...

1972

Application of Geophysical Technology Assemblage in Evaluation of Deepwater Gas Fields in the Northern South China Sea; #20377 (2016)

Min He, Jun Shen, Ming Zhu, Jun Liu

Search and Discovery.com

... in addressing these problems. Firstly, to solve the problem of seismic imaging, anisotropic pre-stack depth migration process provided high quality...

2016

A case study of TORT migration imaging of strike-slip faults in Mahu area, Junggar Basin

Hanqing Huang, Daoshan Li, Wei Chai, Hongdan Gu, Yongchang Lv, Yong Wang, Lijuan Huang, WenShan Luo

International Meeting for Applied Geoscience and Energy (IMAGE)

...A case study of TORT migration imaging of strike-slip faults in Mahu area, Junggar Basin Hanqing Huang, Daoshan Li, Wei Chai, Hongdan Gu, Yongchang...

2023

Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data

Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani

Unconventional Resources Technology Conference (URTEC)

... here are defined by the residual moveout which is optained after anisotropic depth migration with tomography. Rock intrinsic properties like anisotropy...

2013

Abstract: Development of anisotropic components and degree of bonding at the interface in cokes from different coking coals

E. Díaz-Faes, C. Barriocanal, M.A. Diez, R. Alvarez

The Society for Organic Petrology (TSOP)

...Abstract: Development of anisotropic components and degree of bonding at the interface in cokes from different coking coals E. Díaz-Faes, C...

2008

Abstract: Physical Testing of the Effect of Tilting on the Reflection Coefficient in an Anisotropic Material; #90172 (2014)

Miryam Ortiz-Osornio, Douglas R. Schmitt

Search and Discovery.com

...Abstract: Physical Testing of the Effect of Tilting on the Reflection Coefficient in an Anisotropic Material; #90172 (2014) Miryam Ortiz-Osornio...

2014

ABSTRACT:MULTICOMPONENT OBC (4C) PRESTACK TIME IMAGING OVER PAMBERI, LRL BLOCK, OFFSHORE TRINIDAD

Tony Johns, Carmen Vito and Raul Sarmiento

Geological Society of Trinidad & Tobago

... of the processing applied to the recorded multicomponent (4C) seismic data, through curved-ray anisotropic Kirchhoff prestack time migration for both...

2007

Adventures in Pre-Stack Depth Migration; #110121 (2010)

James Allen

Search and Discovery.com

... Equation Migration: Comparison of Anisotropic Migration Results PSTM: Line #1 Kmig: Line #1 WEM: Line #1 PSTM: Line #6 Kmig: Line #6 WEM: Line...

2010

Viscoelastic anisotropic seismic wave modeling using recursive convolution method and curvilinear collocated finite difference method for different boundaries

Chao Jin, Bing Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

...Viscoelastic anisotropic seismic wave modeling using recursive convolution method and curvilinear collocated finite difference method for different...

2023

Abstract: Study of Subvertical Fracturing Zones in Subsalt Carbonates of the Pre-Caspian Basin using Duplex Wave Migration; #90224 (2015)

K. O. Iskaziyev, S. G. Karimov, N. I. Yasafova, R. V. Kudаkaev, E. G. Khabibullin, E. V. Rastegaeva, Yu. I. Denisov, and A. S. Kostyukevych

Search and Discovery.com

..., Sustain Calgary, Alberta, Canada, May 12-16, 2014 Fig.1 Comparison of results obtained by isotropic (left) and anisotropic (right) duplex wave migration...

2015

Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance

Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

...Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt...

2016

Abstract: Kirchhoff Prestack Time Migration with Angle Domain Common Image Gathers; #90174 (2014)

Jianhua Pan, Robert Tilson, Gerry Schlosser, and Elvis Floreani

Search and Discovery.com

...) The above equation is valid for both isotropic and anisotropic medium. Calculating the traveltime gradient takes time and thus migration for angle gathers...

2014

Numerical Simulation of the Impact of Coal Anisotropy on CO2 Sequestration in Deep Mannville Coal Seams

Yun Yang, Christopher R. Clarkson, Hamidreza Hamdi, Amin Ghanizadeh, Michael S. Blinderman, Curtis Evans

Unconventional Resources Technology Conference (URTEC)

... reduce the coal permeability and CO2 injectivity. Coal is essentially an anisotropic organic-matter-rich ‘rock’ with complex cleat systems and bedding...

2022

Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)

Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... conditions of the velocity perturbations are met. This result is different from the elliptical shape of direct waves often defined by effective anisotropic...

2015

Abstract: Interpretation of Soil Hydrocarbon Gas Data for Assessing Thermogenic Gas Migration over the Eileen and West Sak Fault Zones, North Slope, Northern Alaska

Sudipta Sarkar, Anupma Prakash, Paul Layer, Timothy S. Collett

Alaska Geological Society

...Abstract: Interpretation of Soil Hydrocarbon Gas Data for Assessing Thermogenic Gas Migration over the Eileen and West Sak Fault Zones, North Slope...

2008

Abstract: Green Canyon Block 205: Geophysical Analysis of a Deepwater Gulf of Mexico Discovery

Bernard Regel

Houston Geological Society Bulletin

... seismic amplitudes. Checkshot, stacking and migration velocities differ in the study area and suggest that these deepwater, shale-dominated sequences...

1994

Geology and Geophysics: Ever the Twain Shall Meet

Don C. Lawton

Search and Discovery.com

... during processing and thus anisotropic depth migration becomes necessary to position these targets correctly. New work on seismic data showing growth...

Unknown

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