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The AAPG/Datapages Combined Publications Database

Showing 4,237 Results. Searched 196,763 documents.

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NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers

E. Blias

Search and Discovery.com

... model with horizontal anisotropy axis is used to study fractured reservoirs. Reflection moveout in fractured media is usually used to determine...

Unknown

Fracture Detection by Azimuthal Differential Residual Moveout

Juefu Wang

Search and Discovery.com

... implementation, we assume the target has weak HTI anisotropy and is embedded in an isotropic background. Typically, after NMO we observe systematic...

Unknown

Abstract: 3D–3С Full-Wave Modeling in Anisotropic 2.5D Medium; #90171 (2013)

A. Kostyukevych, N. Marmalevskyi, Y. Roganov, and V. Tulchinsky

Search and Discovery.com

... and transversely isotropic media. In this work is presented a 2.5D finite-difference continuation scheme for a medium with arbitrary anisotropy...

2013

Abstracts: Synthetic Microseismic Files; #90173 (2015)

J. Wong, P. M. Manning, L. Han, and J. B. Bancroft

Search and Discovery.com

..., but no reflected arrivals. The ray-tracing method can approximate some effects of TTI anisotropy in the layers. Traces from FD modeling include reflected...

2015

Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)

Juefu Wang and Shaowu Wang

Search and Discovery.com

...Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015) Juefu Wang and Shaowu Wang Datapages/Search and Discovery...

2015

Burial History Modeling and Paleogeomechanics of the Barnett and Haynesville; #50807 (2013)

Kenneth E. Williams

Search and Discovery.com

... of the Layers 3) the Stress Anisotropy, among others Complex Natural Frac Network in Brittle Rocks /w Varying Present-day Stress Anisotropy Sh Sh Sh...

2013

Visualizing Anisotropy in Seismic Facies Using Stratigraphically Constrained, Multi-Directional Texture Attribute Analysis; #120163 (2014)

Christoph Georg Eichkitz, Paul de Groot, Friso Brouwer

Search and Discovery.com

...Visualizing Anisotropy in Seismic Facies Using Stratigraphically Constrained, Multi-Directional Texture Attribute Analysis; #120163 (2014) Christoph...

2014

Rock mechanics characterization using borehole images and far field acoustic measurements to optimize perforation in unconventional reservoir

Rajeev Kumar, Dai Guo Yu

International Meeting for Applied Geoscience and Energy (IMAGE)

... azimuth direction in low GR layer with stress induced anisotropy. The geomechanical data guided several critical decisions in perforation design...

2022

Fracture reservoir prediction method based on AVO disturbance variance

Guangrui Xiao, Yao Li, Yuru Zhang, Dekui Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... difference effect caused by P-wave azimuthal anisotropy. Through analysis and statistics of the AVO disturbance variance, the anisotropic strength...

2022

Key Aspects of Multi-Azimuth Acquisition and Processing

James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki

Indonesian Petroleum Association

.... An added benefit of regularly sampled azimuth is the potential to measure and correct for azimuthal anisotropy. * ** BP Exploration Operating...

2008

An Analysis of the Observed Time Discrepancies Between Continuous and Conventional Well Velocity Surveys

P. E. F. Gretener

CSPG Bulletin

... Constants of Rocks with Frequency," Mimeographed circular of the E.A.E.G. Cholet, J., and Richard, H., 1954, "A Test on Elastic Anisotropy Measurements...

1960

Abstract: Slate belt tectonics in the Bickerton Barrens, N.S.: Horizontal extension and simple shear within the Meguma Basin

B. H. O’Brien

Atlantic Geology

... planes of shear and anisotropy. Flattening associated with layer-parallel shear is evidenced by the formation of gently dipping, grain alignment...

1983

Application of 3D converted wave processing technology in imaging of gas cloud area

Mingxing Xue, Zhijun Zhang, Jinhui Zhang, Zhen Ma

International Meeting for Applied Geoscience and Energy (IMAGE)

... of key technologies, including component rotation、 anisotropy correction 、 multiple suppression 、 prestack migration, etc. .The final processing results...

2022

Abstract: Controlling Factors in the Initiation of the South Atlantic Rift System

L. A. Standlee

Houston Geological Society Bulletin

... three dominant controlling factors in the development of the South Atlantic rift. These are (1) basement anisotropy, with the overall rift closely...

1991

ABSTRACT: BRICCS: Bireflectance Imaging of Coal and Carbon Specimens

J.R.Gibbins, John C.Crelling, M.Seitz, S.Kennedy

The Society for Organic Petrology (TSOP)

... structure display a radial anisotropy. Two initial applications of BRICCS Wgining include correlation of bireflectance to maximum temperaGe experienced...

1999

ABSTRACT: ORGANIC PETROLOGY OF THE LOW PALEOZOIC AND PROTEROZOIC BLACK SHALES

I. Sýkorová, V. Machovič, B. Kříbek, V. Suchý

The Society for Organic Petrology (TSOP)

... isotropic and massive grains, and particles exhibiting distinct optical anisotropy. This type of organic particles possesses Rmax values ranging from...

2006

Innovative Modeling to Quantify the Impact of Natural Fractures, Optimize Well Spacing and Increase Productivity in the Marcellus Shale

Farid Mohamed, Dolapo Otulana, Ivan Salazar, Han Xue, Li Fan, Dan Shan, Jim Bennett, Kabiru Abubakar, Kyle Barrie, Bryce Yeager, Marcia Simpson, Creties Jenkins

Unconventional Resources Technology Conference (URTEC)

...) and tectonic fractures. These are interpreted from seismic attributes (anisotropy azimuth, seismic velocity anisotropy) and ant tracking. The UFM model...

2021

Accurate Wellbore Geometry Logging Enhances Geomechanical Modeling and Drilling Optimization Practices (Paper 11)

Martin Paris, Seehong Ong

Geological Society of Malaysia (GSM)

... log. Hence, for this interval the acoustic anisotropy is useful for detecting and characterizing fractures. However, in a slightly deeper interval...

2006

The Magnetic Fabric of Samples from the Deep Sea Drilling Project, Legs I-VI

A. I. Rees , D. Frederick

Journal of Sedimentary Research (SEPM)

.... End_Page 661------------------------ BANERJEE, S. K., AND F. D. STACEY, 1967, The high field torquemeter method of measuring magnetic anisotropy...

1974

Abstract: Conventional Approach Seems to be the Best! (Geophysics Paper 10)

Hijreen Ismail, M Izham Kassim, Khairul Hamidi Khalid

Geological Society of Malaysia (GSM)

... (secondary trend) in a single 3D model. Then, an anisotropy function ({well velocity / DMO velocities} X DMO velocities) had been generated as to integrate...

2011

Growth Faults and Petroleum Traps: Unit 12: Principles

Martin P. A. Jackson, William E. Galloway

AAPG Special Volumes

... is larger than 150 m (500 ft) (fig. 5). Smearing of sand and shale into the fault plane gouge by intense simple shear creates strong anisotropy...

1984

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