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The AAPG/Datapages Combined Publications Database

Showing 2,253 Results. Searched 188,833 documents.

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Abstract: Azimuthal Processing For Unconventional Resource Plays Using An Orthorhombic Velocity Model; #90174 (2014)

Shaowu Wang and David Wilkinson

Search and Discovery.com

..., dip-moveout (DMO) removal and time migration. The estimation of velocity parameters for orthorhombic media is the key for azimuthal processing using...

2014

Abstract: Full Anelliptic Time Processing (Paper 7)

Charles Zeltser

Geological Society of Malaysia (GSM)

... into account during the subsequent processing steps such as normal moveout (NMO), dip moveout (DMO), and prestack time migration (PSTM). Anelliptic time...

2003

Abstract: Azimuthal Anisotropic NMO Analysis for Amplitude Stripping Removal in Sumandak 3D Reprocessing (Geophysics Paper 15)

Mazlan Ghazali, Edgardo Padron, Mehmet Ferruh

Geological Society of Malaysia (GSM)

...Abstract: Azimuthal Anisotropic NMO Analysis for Amplitude Stripping Removal in Sumandak 3D Reprocessing (Geophysics Paper 15) Mazlan Ghazali...

2011

Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)

Yexin Liu

Search and Discovery.com

...) are two cdp anisotropic eta curves estimated from VTI moveout method. The positive and negative anomalies represent the different lithology contents...

2015

Anisotropic depth migration in the Colombian Llanos Foothills as a key to understanding the structure in depth

emamedov

Search and Discovery.com

... dip in anisotropic strata and lateral-velocity variation above the target reflector; we were not confident that we could accurately predict the lateral...

Unknown

Seismic reservoir characterization in a VTI anisotropic media: Case study in Malay Basin

Amir Abbas Babasafari, Deva Prasad Ghosh, Seyed Yaser Moussavi AlAshloo, Yasir Bashir, Chica Sambo, Ahmed M.A. Salim

Geological Society of Malaysia (GSM)

..., it is only in the past two decades that the Geophysicists and Geoscientists tried to use anisotropic correction on seismic data from academic and industry...

2018

Abstract: A Robust and Practical Approach to VTI Parameter Estimation in a Non-Structural Setting: Case Study from the Vulcan Field, Alberta; #90172 (2014)

Mike Perz, Warren Pearson, Darren Betker, Earl Heather

Search and Discovery.com

...-hyperbolic moveout effects of VTI is not a new concept; however practical and robust estimation of the anisotropic parameters which underlie such a correction...

2014

Abstract: Azimuthal Simultaneous Elastic Inversion; #90172 (2014)

Jon Downton, Benjamin Roure

Search and Discovery.com

..., the method is derived for the case of an isotropic over HTI anisotropic half-space. It is not theoretically valid for the case of two anisotropic...

2014

Sonic Log Analysis from Isotropic and Anisotropic Media In Carbonate Reservoir, the Case Study at Stella Alpina Field

Wahyu Tri Sutrisno, Septian Prahastudhi, Ari Teguh Sugiarto, Ayi Syaeful Bahri, Dwa Desa Warnana, Yulia Putri Wulandari

Indonesian Petroleum Association

... from each model. Finally, we derived the anisotropic effect in the sonic log.   Thomsen Parameters If we have the compliance correction matrix , then we...

2014

AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction

David W. Bell

AAPG Special Volumes

... velocities picked after dip moveout (DMO) correction (Figure 15C). The DMO is a prestack process that does a reasonable job of removing dip effects so...

2001

An Integrated Field and Numerical Study of the Impact of Formation Anisotropy on Stage Spacing in Horizontal Wells

Varahanaresh Sesetty, Ahmad Ghassemi, Ivan Gil

Unconventional Resources Technology Conference (URTEC)

.... The anisotropic DD method is a fixed fracture height model with a correction factor to consider the effect of finite height. The models are used...

2018

Abstract: Application of Target-oriented VVAZ on Relatively thin Fracture Reservoir; #90174 (2014)

Stephen K. Chiu, Jack Howell, Jason A Stein, Samik Sil, and Jeff Malloy

Search and Discovery.com

... in estimating HTI-anisotropic attributes, even for a relatively thin fracture layer. The application of this inversion on a high-density WAZ data set...

2014

Seismic Imaging and Interpretive Model Building in the Colombian Andes

Rob Vestrum

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... anisotropic strata separated by time Δt. The grey diagonal lines represent the 45° dip orientation. The lateral distance between the source and the zero...

2006

Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"

Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng

Indonesian Petroleum Association

... Correction Recently, we have developed a new approach, which we will refer to as apparent anisotropic moveout (AAMO). This method uses a direct...

2000

Abstract: Structurally-Consistent Interval Velocity Variation with Azimuth; #90187 (2014)

Darren Schmidt, Alicia Veronesi, Chris Davison, and Jeff Durand

Search and Discovery.com

... on eventdetection in the seismic stack volume, and is then used to create the anisotropic volume, in addition to being used as a dip-consistent smoother...

2014

Calibration of PS Shear Wave Anisotropy in a Mississippi Lime Play, North-Central Oklahoma

Scott Singleton, Shihong Chi, Lisa Sanford, Paul Constance

Unconventional Resources Technology Conference (URTEC)

...) anisotropy. Different anisotropic effects were measured over the prospect (36 data points) to find general relationships. These were then calibrated...

2016

Three-Dimensional AVO Analysis and Anisotropic Modeling Applied to Fracture Characterization

A. Ramos, T. Davis, R. Benson

CSPG Special Publications

...Three-Dimensional AVO Analysis and Anisotropic Modeling Applied to Fracture Characterization A. Ramos, T. Davis, R. Benson 1994 128 128...

1994

Assessing the anisotropic bulk permeability of Glossifungites surfaces

Murray K. Gingras, Carl Mendoza, S. G. Pemberton

CSPG Special Publications

...Assessing the anisotropic bulk permeability of Glossifungites surfaces Murray K. Gingras, Carl Mendoza, S. G. Pemberton 1997 108 108...

1997

ABSTRACT: Anisotropic Wavefield Extrapolators by Fourier Technique

G. F. Margrave

CSPG Special Publications

...ABSTRACT: Anisotropic Wavefield Extrapolators by Fourier Technique G. F. Margrave 1998 106 106...

1998

ABSTRACT: Sensitivity Analysis Related to Anisotropic Phenomena

M. B. Monagan

CSPG Special Publications

...ABSTRACT: Sensitivity Analysis Related to Anisotropic Phenomena M. B. Monagan 1998 107 107...

1998

EXTENDED ABSTRACT: Recent Developments in Anisotropic Velocity Determinations

Marko Mah, Douglas R. Schmitt

CSPG Special Publications

...EXTENDED ABSTRACT: Recent Developments in Anisotropic Velocity Determinations Marko Mah, Douglas R. Schmitt 1998 21 22...

1998

Fermat’s Principle Raypaths in 3D Anisotropic Media

Bill Vetter

CSPG Special Publications

...Fermat’s Principle Raypaths in 3D Anisotropic Media Bill Vetter 1998 23 24...

1998

EXTENDED ABSTRACT: Practical anisotropic depth imaging

Ron Schmid, Patrick Butler, Bill Rennie

CSPG Special Publications

...EXTENDED ABSTRACT: Practical anisotropic depth imaging Ron Schmid, Patrick Butler, Bill Rennie 1998 81 82...

1998

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