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The AAPG/Datapages Combined Publications Database

Showing 4,126 Results. Searched 196,374 documents.

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ABSTRACT: CRUSTAL STRUCTURE OF THE NORWEGIAN VOLCANIC MARGIN FROM AN EXTENSIVE OBS-NETWORK; #90022 (2002)

Thomas Raum, Rolf Mjelde

Search and Discovery.com

... to lithological constraints, both for the sedimentary strata and the crystalline crust. Furthermore, azimuthal S-wave anisotropy suggest the presence...

2002

ABSTRACT: Multi-Scale and Multi-Disciplinary Approach to Unconventional Reservoir Characterization: Example of Hydraulic Fracturing Treatments in a Horizontal Barnett Shale Well; #90107 (2010)

Joel LaCalvez

Search and Discovery.com

... normal to the borehole and therefore likely has the highest degree of stress anisotropy. Predicted planar narrow hydraulic fracture networks...

2010

Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014)

Marco Perez, Bill Goodway, and David Close

Search and Discovery.com

...Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014) Marco Perez, Bill Goodway, and David Close AAPG Datapages/Search and Discovery Article...

2014

Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)

James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm

Search and Discovery.com

...Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015) James Gaiser, Alvaro Chaveste...

2015

Abstracts: Microseismic Source Inversion in Anisotropic Media; #90173 (2015)

Scott Leaney, Chris Chapman, and Tadeusz Ulrych

Search and Discovery.com

... the induced or enhanced fracture network. Since rocks are in general anisotropic, particularly shales, it is of interest to consider what impact anisotropy...

2015

Abstracts: Plane Wave Reflection and Transmission Coefficients for VTI Media; #90173 (2015)

Ritesh Kumar Sharma and Robert James Ferguson

Search and Discovery.com

... on offset has proven to be a valuable exploration tool for direct hydrocarbon detection, we have demonstrated that anisotropy does have considerable...

2015

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

Yexin Liu

Search and Discovery.com

..., such as orientation and intensity, play a key role in shale plays and fractured reservoir evaluation. A type of anisotropy often observed in shale plays is vertical...

2015

Abstract: A Complete S2S (Seismic to Simulation) Solution to Modela Late Eocene Karstified Reservoir „ A Case Study from the Western Offshore Basin, India;

Aninda Ghosh, Uday Singh, Ashu Kapil, Uma Goyal, Hari Kirat Singh

Search and Discovery.com

... in the karstified zones are the manifestations of very high vertical permeability anisotropy in the karsts which is very tough to capture. In this paper a case...

Unknown

Abstract: Integration Triaxial Induction Logs and High-Resolution Borehole Images: Application for Modeling Mass Transported Deposits;

Weixin Xu, Anish Kumar, Elizabeth Ruiz

Search and Discovery.com

.... Rv/Rh ratios are directly related to resistivity anisotropy of the formation and, therefore, can be relied upon in the study of MTDs. Depending...

Unknown

Abstract: Integrated Interpretive Processing - Pre Stack Depth Migration in Bahrah Area, Kuwait; #91204 (2023)

Anjaneyulu Singavarapu, Eman Al-Shehri, Humoud Salem Al-Fadhli, Reyad Ibrahim Ali Abu-Taleb

Search and Discovery.com

... in the area (differing by 200-350 ft), it is observed that seismic imaging is complicated by the presence of anisotropy and sharp velocity gradients...

2023

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

... azimuthal anisotropy analysis) and elastic inversion for “brittleness” are paired to find optimal drill locations and wellbore orientation (Sena et al...

2014

New Integrated Workflows for Improved Pore Pressure Prediction and Seismic Imaging, #41705 (2015).

Marek Kacewicz, Sankar Muhuri, Weihong Fei

Search and Discovery.com

... by so called HBI (horizon based interpolation) and use a generic background seismic anisotropy. Typically, utilized rock properties and horizons...

2015

Improved Modelling of Pressure-Dependent Permeability Behaviour in Coal Based on a New Workflow of Petrophysics, Hydraulic Fracturing and Reservoir Simulation

Honja Miharisoa Ramanandraibe, Ayrton Soares Ribeiro, Raymond Johnson Jr, Zhenjiang You

Australian Petroleum Production & Exploration Association (APPEA) Journal

... work aims to improve the recently developed model by including multilayer and permeability anisotropy effects. A reservoir model with multiple coal...

2021

Stress Directions in Cretaceous Frontier Formation, Green River Basin, Wyoming

S. E. Laubach, S. J. Clift, R. E. Hill, J. Fix

Wyoming Geological Association

... breakouts, velocity anisotropy, and strength anisotropy data support north-trending SHmax, which is consistent with predictions of previous studies. Other...

1992

Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile

Romain Prioul, Jeroen Jocker

AAPG Bulletin

... properties of fractures such as borehole images, sonic anisotropy logs, and borehole seismic anisotropy. The analysis is applied to a case study from a north...

2009

Decoupled approximation of qP- and qSV-wave in attenuated TI media

Rong Huang, Zhiliang Wang, Guojie Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... to completely decouple the qP- and qSV-wave components in the TI media. Third, to describe the subsurface media's attenuation and anisotropy...

2023

Extracting Meaningful Estimates of Rock Properties from 3-D Anisotropic Velocity Models Derived from Borehole Microseismic

Scott Taylor, Jeremy King, Ben Schaeffer, Todd Hibbitts, Lucas McGreaham, Khaled Ghuneim

Unconventional Resources Technology Conference (URTEC)

... velocity models. The authors present a study of a West Texas microseismic dataset, in which varying levels of anisotropy are tested through tomography...

2016

Abstract: Inference of 2D and 3D Locally Varying Anisotropy Fields; #90187 (2014)

Maksuda Lillah and Jeff Boisvert

Search and Discovery.com

...Abstract: Inference of 2D and 3D Locally Varying Anisotropy Fields; #90187 (2014) Maksuda Lillah and Jeff Boisvert AAPG Search and Discovery Article...

2014

The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia

J Adam Donald, Thomas J. Neville

Unconventional Resources Technology Conference (URTEC)

... independent parameters compared to only two for isotropic media. It is more difficult to measure reliably the parameters required for anisotropy...

2021

Semiautomated Lateral Landing Advisor for On-Time Decisions Utilizing Digital Borehole Sonic Services and Next-Generation Cloud-Based Fracturing Design

Edgar Velez, Juan David Estrada, Adam Donald, Romain Prioul, Ting Lei, Erik Wielemaker, Violeta Lujan

Unconventional Resources Technology Conference (URTEC)

..., and dipole shear anisotropy from the wellsite using new robust algorithms. A multimode (flexural and Stoneley) physics-based machine learning...

2021

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