Geophysical Characterization of Carbonate Reservoirs Using Advanced Interpretation Techniques: Applications to Abenaki Formation, Penobscot Block, Nova Scotia; #42083 (2017)

D. Coronel, E. Villamizar, E. Illidge, S. Khurama

Search and Discovery.com

... realistic and integrated way (Avseth et al., 2005). The AVO technique was developed to analyze pre-stack seismic data to characterize reservoirs and evaluate...

A new technology for the characterization of microfractured reservoirs (test case: Unayzah reservoir, Wudayhi field, Saudi Arabia)

Mohammed S. Ameen, Ernest A. Hailwood

AAPG Bulletin

... fabrics increases porosity, it does not appear to have a significant effect on the degree of permeability anisotropy. The degree of anisotropy is related...

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)

... in anisotropic media. Geophysics, 63,935947. Sayers, C. M., 2013. The effect of kerogen on the elastic anisotropy of organic-rich shales. Geophysics, 78...

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

... the effect of permeability anisotropy on the well productivity and stimulation effectiveness, a range of anisotropy ratios from 1.5 to 5 were tested. Two...

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)

... Symposium, 4–7 June. Walsh, John J. 2013. The Impact of the Tool Effect on Polar Anisotropy Parameters Derived from Sonic Waveform Data. Paper presented...

Seismic Rock-Property Transforms for Estimating Lithology and Pore-Fluid Content, by Haitao Ren, Fred J. Hilterman, Zhengyun Zhou, and Mritunjay Kumar, #40224 (2006).

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Anisotropy Kinematics Clarified through Regime Rrays Model

William J. Vetter

Search and Discovery.com

...Anisotropy Kinematics Clarified through Regime Rrays Model William J. Vetter Anisotropy Kinematics Clarified through Regime Rrays Model William J...

Anisotropy Kinematics Clarified through Regime Rrays Model

William J. Vetter

Search and Discovery.com

...Anisotropy Kinematics Clarified through Regime Rrays Model William J. Vetter Anisotropy Kinematics Clarified through Regime Rrays Model William J...

Geomechanics: Pressure, Stress Field, and Hydraulic Fractures

Raúl A. Varela, Denis Marchal, Sergio Cuervo, Ezequiel F. Lombardo, Yonatan S. Perl, Damián E. Hryb, Osvaldo Nielsen, Pablo Pateti

AAPG Special Volumes

... bedding-normal and bedding-parallel elastic properties increases with increasing organic content. This strong effect of organic content on fabric anisotropy...

Fast Shear Azimuths in the Marcellus Shale from VSP and Crossed Dipole Sonic Data; #42161 (2017)

Steve Horne, David Rampton, John Crowe

Search and Discovery.com

... (e.g. Liu et al., 2003). Such an effect is consistent with the idea that the fractureinduced anisotropy observed with the higher frequency dipole sonic...

The Use of CSEM and the Exploration Challenges in the Vøring Basin (Norwegian Sea), #11040 (2018).

Aristofanis Stefatos, Alexander Vereshagin, George Vardoulias, Stein Kjetil Helle, Torolf Wedberg, Susanne Sperrevik

Search and Discovery.com

... of exploration companies. However, level flat spots and AVO anomalies of limited extent at Upper Cretaceous Nise Formation pointed towards limited volumes...

Analisis de AVO de un Yacimiento de Alta Impedancia. Caso Campo de Gas Chuchupa [PAPER IN SPANISH] AVO Analysis of a High Impedance Field. Case of Chuchupa Gas Field

Mauricio Cediel, Luis Montes

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Analisis de AVO de un Yacimiento de Alta Impedancia. Caso Campo de Gas Chuchupa [PAPER IN SPANISH] AVO Analysis of a High Impedance Field. Case...

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...

Acoustic Impedance Analysis as an Indirect Approach in Identifying Un-swept Oil Zone Case Study: Kais Carbonate Reservoir The Walio Field, Salawati Basin

Yulia Putri W, Eli Silalahi, Wah Adi Suseno, Ricky Sitinjak, Suganda Zahnurianto

Indonesian Petroleum Association

... which has S-wave data. The well is a gas well, so the AVO response will be more representing the gas effect than in the Walio Oil Field. Figure-5 shows...

Frequency-dependent seismic anomalies resulting from anisotropic permeabilities in hydrocarbon-bearing fractured porous rocks

Xuehua Chen, Xiaomin Jiang, Shengyi Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... Permeability is the important property controlling fluid transport in fractured porous reservoirs. Since spatial variations and anisotropy...

Pervasive Tight Gas Sandstone Reservoirs: An Overview

Lawrence D. Meckel, M. Ray Thomasson

Rocky Mountain Association of Geologists

... overall effect on the gas accumulation. Locally within a single lens, structure can cause gravity segregation of fluids and the low wells...

Modeling of Complex Hydraulic Fracture Propagation in Shales Through Dual-Lattice Discrete Element Method

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Dielectric Anisotropy and Grain Orientation

A. M. Winkelmolen

AAPG Bulletin

...Dielectric Anisotropy and Grain Orientation A. M. Winkelmolen 1972 2150 2159 56 11. (November) When grain-orientation studies are used to infer...

Atwater Valley 118 #1

Alec Bray

Houston Geological Society

... of trap. Misleading AVO: Rising with offset over bright spot indicated hydrocarbon effect. Can't distinguish residual hydrocarbon saturations from pay...

Image processing of jointly acquired 3D DAS-VSP data with an OBN survey in the Middle East

G. Yu, H. Liu, Y. Zhang, H. Chen, X. Li, L. Duan, G. Cambois, J. Cowell, J. Mason, Y. Chen, J. Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... for AVO analysis, reservoir fracture prediction, anisotropy analysis and reservoir characterization. The information obtained around the well from...

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...

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...

Time-Lapse Simultaneous AVO Inversion of the Widuri Field, Offshore Southeast Sumatra

Bill Harmony, Robert Van Eykenhof, Lupi Harvidya, Djoko Rubyanto, Sri Lestari Supardi, Mark Sams, Fauzi Alkatiri, Paul Van Riel, Peter Mesdag

Indonesian Petroleum Association

...Time-Lapse Simultaneous AVO Inversion of the Widuri Field, Offshore Southeast Sumatra Bill Harmony, Robert Van Eykenhof, Lupi Harvidya, Djoko...

GeoConvention 2014; - Abstracts, #90224 (2015).

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Rock Physics and Reservoir Characteristic of a Calcitic-Dolomitic Sandstone Reservoir

H. Morris, B. Hardy, E. Efthymiou, T. Kearney

Indonesian Petroleum Association

.... Rock Physics analysis, forward modelling, Joint AVO Stochastic inversion and Bayesian Classification have been key in delineating the reservoir...