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Search and Discovery.com

.... The most commonly used are seismic inversion and amplitude versus offset (AVO) analysis [1]. Seismic inversion, in its useful guises as a non-linear...

Abstract: Will Broadband Seismic Integrating mCSEM Data be Able to De-risk Fluids in the Foz do Amazonas Basin?; #90306 (2017)

Gautier Baudot

Search and Discovery.com

... seismic confirmed the presence of massive Campanian turbiditic sequences. The AVO and rock physics studies have played an important role in the prospect...

Seismic

Search and Discovery.com

Novel 3-D Field-scale Characterization of Reservoir Fractures Using Surface Seismic Data by the Double-Beam Method and Field Applications

Yingcai Zheng, Hao Hu, Xinding Fang, Robert Stewart

Unconventional Resources Technology Conference (URTEC)

... used fracture characterization methods are based on equivalent seismic anisotropy, which is valid when fractures are uniformly distributed in space...

Abstract: THE RESEARCH OF PROPAGATION PROPERTIES AND RESONANCE EFFECT OF KRAUKLIS WAVE AND ITS POTENTIAL APPLICATION IN CHARACTERIZATION OF FRACTURED RESERVOIR AND MONITORING HYDRAULIC FRACTURING; #90298 (2017)

Lingyun Kong

Search and Discovery.com

... and anisotropy of fracture, the density and viscosity of fluid as initial factors and investigated its relationship with resonance effect initiated by K...

Integrated Analysis of Acoustic Images and Shear Wave Anisotropy Used for Geomechanical Modelling in a Tight Sand Oil Reservoir

Saikat Das, Viet Hoang Nguyen, Sadegh Asadi, Naveen Nathesan, Ahsan Jamil, Hilarion Milan, Ashvin Avalani Chandrakant, Fairuz Azwardy Salleh

Unconventional Resources Technology Conference (URTEC)

... be affected by the presence of bedding plane and needs to be used with caution. Whereas the acoustic anisotropy in sand intervals may be an effect of stress...

Abstract: Applications of Non-Rigid Matching to 3-D Converted-Wave Imaging, by Tony D. Johns; #90077 (2008)

Search and Discovery.com

Drainage Patterns in Naturally Fractured Tight Gas Reservoirs

Hugo Harstad, Lawrence W. Teufel, John C. Lorenz, William H. Babcock

Four Corners Geological Society

... where fractures dominates fluid flow, matrix permeability anisotropy will be a secondary effect. Mesaverde Formation Reservoirs The Blanco Mesaverde...

Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods

Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera

Unconventional Resources Technology Conference (URTEC)

.... Abstract Predicting fracture distribution is a key issue during development of unconventional reservoirs. HTI anisotropy due to natural fractures affects...

Abstract: Kerogen Maturity Determinations: New Techniques and Technologies, by Malleswar Yenugu; #90205 (2014)

Search and Discovery.com

Abstract: Impact of Seismic Anisotropy on Predicted Reservoir Properties; #90254 (2016)

Duryodhan Epili, Husam AlMustafa, Asaad E. Alzawwad, Mohammad Bannagi, Mark Taylor

Search and Discovery.com

...Abstract: Impact of Seismic Anisotropy on Predicted Reservoir Properties; #90254 (2016) Duryodhan Epili, Husam AlMustafa, Asaad E. Alzawwad, Mohammad...

Integrating Core and Wireline Log Datasets --- A Pathway to Permeability from AvO Seismic?

Lahra Lanigan, Jarrod Dunne

Petroleum Exploration Society of Australia (PESA)

...Integrating Core and Wireline Log Datasets --- A Pathway to Permeability from AvO Seismic? Lahra Lanigan, Jarrod Dunne Integrating core and wireline...

The effects of seismic anisotropy on mining seismology

Andrew King

Petroleum Exploration Society of Australia (PESA)

...The effects of seismic anisotropy on mining seismology Andrew King The effects of seismic anisotropy on mining seismology Andrew King CSIRO...

Pitfalls in CSEM Inversion; a Case Study of a False Positive (Paper A5)

V. Ganesan, H. T. Pederson, S. K. Chandola, N. N. Halim

Geological Society of Malaysia (GSM)

... exhibit electrical anisotropy to some extent. Certain sediments are more prone to have a higher electrical anisotropy ratio than others, e.g. shale has...

Abstracts: Time-lapse Differential AVO: Reflection Coefficient at Fluid-fluid Boundary; #90173 (2015)

Jinfeng Ma

Search and Discovery.com

...Abstracts: Time-lapse Differential AVO: Reflection Coefficient at Fluid-fluid Boundary; #90173 (2015) Jinfeng Ma AAPG Search and Discovery Article...

Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.

Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han

Indonesian Petroleum Association

... with offsets or AVO effects. The AVO effects on seismic traces stand out in seismic gathers or partial stacks data. The AVO effect can be quantified by two...

Prestack inversion and amplitude variation with offset attributes as hydrocarbon indicators in carbonate rocks: A case study from the Illinois Basin

Jacob T. Murchek, Paul McColgan, Lindell C. Bridges, Ernest C. Hauser, and Doyle R. Watts

AAPG Bulletin

... offset range, a partially summed gather can be generated that displays an improved S/N and enhances the AVO effect (Chopra and Castagna, 2014...

Impact Of Anisotropy Induced By Shale Lamination And Natural Fractures On Drilling, Completion, and Fracturing Design

Ming Gu

Unconventional Resources Technology Conference (URTEC)

...Impact Of Anisotropy Induced By Shale Lamination And Natural Fractures On Drilling, Completion, and Fracturing Design Ming Gu URTeC: 2671454 Impact...

Applying DHI/AVO Best Practices to Successfully Identify Key Risks Associated with a Fizz-Water Direct Hydrocarbon Indicator in the Norwegian Sea

W. A. Fahmy, J. M. Reilly

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Applying DHI/AVO Best Practices to Successfully Identify Key Risks Associated with a Fizz-Water Direct Hydrocarbon Indicator in the Norwegian Sea W...

Learning from 40 Years Experience: Risking Seismic Amplitude Anomaly Prospects; #110139 (2010)

Mike Forrest

Search and Discovery.com

... in a reservoir will always cause a change in seismic reflection coefficient and AVO. The change can range from “dramatic” to “subtle” to “unrecognizable...

Vietnam: Improved Images of Fractured Basement

Jim Keggin, Wathik Alaaraji, Joe Zhou

GEO ExPro Magazine

... be detected by comparing seismic data that has been acquired in different directions – a phenomenon called azimuthal anisotropy. The concept is illustrated...

Exploring naturally fractured reservoirs: A case study

Anand Prakash, Manayer Al-Abdullah, Abu Ghneej Ali Faleh Naser, Al-Otaibi Talal Mutlaq Mohammed, Bhaskar Chakrabarti, Rinaldi Mulyono, Vishnu Chilumuri, Al-Meshilah Thuwaini, Talal F. Al-Adwani, Amar Nada Mohamad Amar, Al-Otaibi Ahmad Homoud

International Meeting for Applied Geoscience and Energy (IMAGE)

... the outputs of the diffraction image, the formation anisotropy and the rock brittleness studies. Methodology The fractures can be characterized...

Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring

Martin Karrenbach, Steve Cole, Victor Yartsev

Unconventional Resources Technology Conference (URTEC)

...Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring Martin Karrenbach, Steve Cole, Victor Yartsev URTeC: 2154645...

Subsurface Surveillance in Low Permeability Oil Reservoir at Tanjung Field Barito Basin … South Kalimantan

Trisakti Kurniawan, Bambang Prasetiyo, Darwin Tangkalalo

Indonesian Petroleum Association

... if the elastic data need synthesizing or correcting for poor quality, invasion, anisotropy or dispersion. A model is built to predict the elastic properties...

Seismic Imaging Through Gas Cloud Using Borehole Seismic Walkaway Technique; A Case Example From Offshore Malaysia

Teck Kean Lim, Gunawan Taslim, Amy Mawarni M Yusoff

Indonesian Petroleum Association

...., 2002, - Borehole Seismic Air-Gun Sources: What’s the Safe Distance from a Ship’s Hull?, SPE 744177. Leaney, W. S., 1994, Anisotropy and AVO from...