Anisotropic and Nonlinear Properties of Rock Samples in the Vaca Muerta Formation: Experimental Measurements and Implications on Reservoir Geomechanics

D. Nicolas Espinoza, Agustin Sosa Massaro, Gabriel Gallardo-Giozza

Unconventional Resources Technology Conference (URTEC)

.... Abstract Objectives/Scope: The objective of this paper is to present measurements of elastic non-linearity and anisotropy of shale rocks from the Vaca...

Integrating Core Data and Wireline Data for Formation Evaluation and Characterization of Shale Gas Reservoirs; #41073 (2012)

John Quirein, Dan Buller, Jim Witkowsky, and Jerome Truax

Search and Discovery.com

... porosity, gas filled porosity, mineralogy, grain density, and mechanical properties, including anisotropy and an indicator of where to fracture...

Q-land Enters Australia: Overview of a Seismic Survey Pilot Study in the Cooper Basin

Tim Bunting

Petroleum Exploration Society of Australia (PESA)

... of additiona l low-frequency energy ha s benefit s in terms of imp roving bandwidth, resolut ion and providi ng a st able w avelet fo r AVO inversion...

Poststack Processing Steps for Preconditioning Seismic Data; #42399 (2019)

Ritesh Kumar Sharma, Satinder Chopra

Search and Discovery.com

... in the data. A more desirable application is of structure-oriented filters applied to seismic data, which has the effect of enhancing laterally...

3D-9C seismic survey for direct S-wave processing and interpretation

Rui Zhang, Zhiwen Deng, Yuanyuan Yue, Yan Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... splitting to evaluate the subsurface anisotropy from the multi-component seismic data, which was applied on the multi-component VSP datasets (Li & Crampin...

Geophysical in-situ stress prediction method based on ADS method

Min Zhang, Xia Wang, Ya Shen, Jinrong Yang, Yintao Cai, Liping Qian, Feng Li, Jianhua Li

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and the method for estimating the nonequilibrium factor of horizontal skeleton stress by using azimuthal anisotropy information is proposed. Meanwhile...

Spatial Variability of Porosity in Chalk: Comparison of an Outcrop and a North Sea Reservoir

P. Frykman

AAPG Special Volumes

... the same variance contribution as the vertical structure, and this difference is the effect of what is called zonal anisotropy. The zonal anisotropy...

The Effect of CO2 Adsorption on Permeability Anisotropy in the Eagle Ford Shale

Maytham Al Ismail, Julia S. Reece, Sander Hol, Mark Zoback

Unconventional Resources Technology Conference (URTEC)

...The Effect of CO2 Adsorption on Permeability Anisotropy in the Eagle Ford Shale Maytham Al Ismail, Julia S. Reece, Sander Hol, Mark Zoback URTeC...

Well-Log Conditioning and Rock Physics Modeling: A First Step in Seismic Reservoir Characterization

Mayesta O. Gunarto, Bambang Irawan

Indonesian Petroleum Association

... techniques, such as seismic attribute analysis, AVO, seismic inversion, time-lapse, and multi component. They are used for wavelet estimation, time...

AAPG/SEG International Conference and Exhibition; - Abstracts, #90255 (2017).

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The Role of Spaced Cleavage on the Porosity and Permeability within a Reservoir Unit

Paul A. Thorn, David R. Lageson

Montana Geological Society

... Range, and was the focus of this study (Fig. 1) The potential effect that spaced cleavage in the Sawtooth Range has had on reservoir properties of both...

Towards Quantitative Assessment of 4D DAS Time Shifts for Enhanced Stimulated Rock Volume Characterization

Yesser Haj Nasser

Unconventional Resources Technology Conference (URTEC)

... that shale anisotropy can significantly affect the predicted 4D DAS time shifts. This effect is more evident with the variation of the intrinsic...

Optimization of Infill Drilling in Naturally Fractured Tight Gas Sandstone Reservoirs in the San Juan Basin - Workshop Summary

Lawrence Teufel, Scott Cooper, John Lorenz, Bruce Hart, Robin PEarson, Hamoud Al-Hadrami, Her-Yuan Chen, Arild Sunde, Mike Kelly

PTTC

... dependent on natural fractures. Although enhancing overall permeability, the fractures create significant permeability anisotropy, which causes...

CSPG/CSEG/CWLS GeoConvention 2013, May 6-12, 2013 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90187 (2014).

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Systematic Geomechanical Applications for Unconventional Reservoir Development, #80423 (2014).

Queena Chou, Chris Walsh, Geoff McBryan, Mehdi Noroozi, Pete R. Singbeil

Search and Discovery.com

... & Completions Technologies, Lateral Length, Fracture Fluid Type, Proppant Type 13 Anisotropy’s Effect on Minimum Horizontal Stress 9000 ~ Isotropic...

MicroModelling in a Complex Shaly Sand Reservoir: A Case Study in Greater Burgan Field, Kuwait; #51246 (2016)

Muhammad Yaser, Kalyanbrata Datta, Luis R. Diaz Teran, Muhammad Ibrahim, Ernest Gomez

Search and Discovery.com

... calculated and permeability anisotropy ratios were computed. The MicroModelling simulation results were compared with analog reservoir information, core...

Scales of lateral petrophysical heterogeneity in dolomite lithofacies as determined from outcrop analogs: Implications for 3-D reservoir modeling

Matthew J. Pranter, Colette B. Hirstius, David A. Budd

AAPG Bulletin

... effect), a short-range structure, and a long-range cyclic trend (hole effect). The nugget effect is high and accounts for 3139 and 4850% of the variance...

The potential of magnetic field measurements in fracking monitoring and anisotropic scenarios

A. Curcio

International Meeting for Applied Geoscience and Energy (IMAGE)

.... This requires, to study the EM dynamic space-time evolution and to study the effect of the electrical anisotropy in different geologically plausible scenarios...

Unraveling Uncertainties in Delineating Ground-Water Protection Areas in Fractured Rocks: Case Studies in the Navajo Sandstone and Twin Creek Limestone, Grand and Summit Counties, Utah

Van King, Todd Jarvis, Shawn Willsey

Utah Geological Association

... the direction of flow. Figure 1. Effect of fracture anisotropy on the orientation of the zone of contribution to a pumping well. K = aquifer...

Novel Approach on Thin Bed Reservoir Case Study from Muda Formation, Natuna Basin

Julianta Parlindungan Panjaitan, Asep Saripudin, Andika Widyasari, Ratna Dewanda, Jhonny Xu

Indonesian Petroleum Association

... are not designed to properly correct this effect. The conventional logging tools, with low vertical resolution, are not able to characterize these thin beds...

Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences

Martino Foschi, Joseph A. Cartwright, and Frank J. Peel

AAPG Bulletin

.... They exhibit class III amplitude versus offset (AVO) responses, frequency shadows, and push-down effects, from which the amplitude anomalies...

Implications for the Hydrocarbon Presence: An Example from Lower Indus Basin, #10808 (2015).

Syed Ali Asghar

Search and Discovery.com

... area exhibits horst and graben type structures due to the effect of rifting of the Indian Plate. Wells were drilled after a conventional study which...

Permeability Anisotropy Related to Meandering-Fluvial Facies Architectural Elements in the Bartlesville Sandstone of North Avant Field, Osage County, Oklahoma

Emeka Obianyor

Oklahoma City Geological Society

...Permeability Anisotropy Related to Meandering-Fluvial Facies Architectural Elements in the Bartlesville Sandstone of North Avant Field, Osage County...

Seismic Attributes for Reservoir Property Prediction„ A Review (Geophysics Poster 16)

Muhammad Sajid, Zuhar Zahir Bin Tuan Harith

Geological Society of Malaysia (GSM)

...-ATTRIBUTES to map the reservoir property. We will discuss how other branches of geophysics (AVO, Rock-Physics) help us in more reliable reservoir property...

Abstract: Correlation of P-P and P-S Data in Yinggehai Basin, South China Sea; #90171 (2013)

Jinfeng Ma, Le Gao, and Igor Morozov

Search and Discovery.com

... decreases the AVO effect as well. Therefore, using partial or angle (offset) P-S stacks should retain the AVO information and lead to better...