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The AAPG/Datapages Combined Publications Database

Showing 4,236 Results. Searched 197,348 documents.

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Hydraulic Stimulation in a Tight Gas Reservoir: Insights from Microseismic and Geomechanical Modeling and Interpretation

Claudio Rabe, Pierre-Francois Roux, Luisely Linares, Maximiliano Garcia Torrejon, Luis Alberto Vernengo, Diego R. Lachter

Unconventional Resources Technology Conference (URTEC)

... times and wave vectors (polarization and take-off) for both P and S-waves (both modes). We used acoustic, shear and anisotropy logs acquired in well W0...

2024

Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)

Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao

Search and Discovery.com

... structure imaging capabilities, the formation velocity, absorption attenuation, anisotropy parameters and other information around the well to a certain...

2023

Eolian Architecture of Sandstone Reservoirs in the Covenant Field, Sevier County, Utah; #20091 (2010)

Emily E. Hartwick

Search and Discovery.com

... permitted the definition of dune architecture and permeability anisotropy caused by crossbedding within the eolian reservoir units. Sandstone bodies...

2010

Fractured Reservoir Prediction … A Case Study in the Sichuan Basin; #10512 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He

Search and Discovery.com

... nineteenth century. Berryman (1979), Crampin (1983) and Helbig (1983, 1984) began to study the anisotropy of the thin reservoir in 1980s. Afterwards...

2013

Evaluating the Impact of Mineralogy on Reservoir Quality and Completion Quality of Organic Shale Plays; #41221 (2013)

Helena Gamero Diaz, Camron Miller, Rick Lewis, and Carmen Contreras Fuentes

Search and Discovery.com

... of TIV anisotropy Hydrocarbon Saturation and   Completion Quality (CQ) Marcellus Shale examples Marcellus Shale examples Haynesville Shale...

2013

Field Case Study of Optimizing Perforation and Hydraulic Fracturing Strategies to Maximize Production from HPHT Wells

Amay Kumar Jha, Joseph Zacharia, Moulali Shaik, Rahul D’Cruz, Mandha K Rao, A Satyanarayan, R M Patil, Rajeev Ranjan Kumar, Ajit Kumar, Ahmed Moge Ali, Ravi Ramniklal Gondalia, Krishna Bordeori, Dinesh Choudhary, Pushkaraj Sardesai, Lovely Sharma, Shivam Sharma

Unconventional Resources Technology Conference (URTEC)

... is able to capture the reservoir anisotropy and associated heterogeneity. Conventional geomechanics (Figure 1) workflows use borehole density...

2020

Horizontal Lateral Image Analysis Applied to Fracture Stage Optimization in Eastern Barnett Shale, Tarrant and Dallas Counties, Texas

Thomas N. Olsen, Mark P. Germinario, Roger Reinmiller, David Martinez, Ronald Parker

Unconventional Resources Technology Conference (URTEC)

... the fracture stage design, custom fitting the stimulation to lateral changes in stress anisotropy. From production histories, we show that stage...

2014

Controls on Performance of Nonconventional Wells in the West End Area of Prudhoe Bay Field, Alaska

Edward C. Cazier, Dianna M. Hilliard

Rocky Mountain Association of Geologists

..., estimates in the West End based on well tests and material balance calculationsrange from 0.005 to 0.01. Permeability anisotropy has been demonstrated...

1992

Pore Pressure and Elastic Moduli Estimation Considerations for a Simplified Geomechanical Model for Unconventional Plays. A case study in the Vaca Muerta Formation

Sergio Cuervo, Ezequiel Lombardo

Unconventional Resources Technology Conference (URTEC)

... field stresses from commonly available well logs. TIV anisotropy in the shale intervals, velocity relationship with effective stress, poroelastic...

2017

Integrating Mineralogy, Process Sedimentology and Geomechanics for Development of a Mechanical Stratigraphy Model of the Bakken Formation

Alyssa Charsky, David Pyles, Steve Sonnenberg

Unconventional Resources Technology Conference (URTEC)

... and is characterized as rock heterogeneity. It is the heterogeneity and anisotropy of these properties that directly influences fracturing propagation...

2017

Using Artificial Intelligence and Machine Learning to Assist in Completion Design of Unconventional Reservoirs

Cole E. Palmer, Ming Gu

Unconventional Resources Technology Conference (URTEC)

... areas of high shale anisotropy and heterogeneity. C-Means Clustering will group measured data to other ‘like’ sets of data along the wellbore to create...

2022

Effect of High-Pressure Deformation on Permeability of Ottawa Sand

Mark D. Zoback , James D. Byerlee

AAPG Bulletin

... 1538------------------------------ permeability anisotropy) is considered in a later section. Discussion The observation that samples are apparently...

1976

A comparison of plug-derived and probe-derived permeability in cross-bedded sandstones of the Virgelle Member, Alberta, Canada: The influence of flow directions on probe permeametry

Rudi Meyer, Federico F. Krause

AAPG Bulletin

... permeability anisotropy is significantly lower than that derived from plug-scale measurements, that is, plug kV/kH is less than probe-derived kV/kH...

2001

Next-generation resolution through multiparameter FWI imaging

Tom Rayment, James McLeman, Karen Dancer, Tim Burgess

International Meeting for Applied Geoscience and Energy (IMAGE)

... used. It is possible to update anisotropy as part of a simultaneous triple-parameter FWI for velocity, intercept-reflectivity, and epsilon (McLeman et...

2022

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...

2023

Application of the surface azimuthal electrical resistivity survey method to determine patterns of regional joint orientation in glacial tills

Douglas Carlson

Environmental Geosciences (DEG)

... of anisotropy of tills by means of azimuthal resistivity and conductivity measurements: Nordic Hydrology, v. 30, no. 4/5, p. 317332.Prudic, D. E., 1982, Hydraulic...

2010

Use of Geophysical Methods for Study of Borehole Sections in Connection with Calculation of Reserves

V. N. Dakhnov

Petroleum Geology: A Digest of Russian Literature

...). A correction is introduced for the effect of clay (with a given salinity of the formation water or mud filtrate) and anisotropy. In determination...

1960

Methods for seismic Sweet Spot Identification, Characterization and Prediction in Shale Plays

Marita Gading, Lars Wensaas, Paul Collins

Unconventional Resources Technology Conference (URTEC)

... their elastic anisotropy (Vernik and Nur, 1992; Vernik and Landis, 1996; Sondergeld et al., 2000). As a consequence, acoustic impedance is reduced non...

2013

Case Study of 3D Seismic Inversion and Rock Property Attribute Evaluation of the Haynesville Shale

David Metzner, Kevin L. Smith

Unconventional Resources Technology Conference (URTEC)

... and, that we are generally in a low anisotropy (<2%) setting. Initial assessments of azimuthal anisotropy processing of the 3D data for stress estimation have...

2013

Case Study: Geomechanical Analysis in Batanghari Block, Jambi Sub-Basin

Zha Chaoyang, Shen Shuirong, Pei Daqing, Shen Weifeng

Indonesian Petroleum Association

... and the orientation of fracture in well location is SSW-NNE (Figure 10). From anisotropy analysis of EMI of Kenangan-1 (Figure 12), the directional...

2010

Current Workflows for Shale Gas Reservoir Characterization

Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... the compressional and shear velocities as well as the density and anisotropy in these formations. Consequently, it should be possible to detect...

2013

2D Survey Earth Model Building and Depth Imaging Using 3D Grid-Based Tomography Technology

Eric Pearson, Suyang Chen

Indonesian Petroleum Association

... anisotropy model without well constraints using the final 3D velocity model for 2D anisotropic depth migration. This case study will describe...

2012

Understanding Geological Heterogeneity to Customize Field Development: An Example from the Vaca Muerta Unconventional Play, Argentina

Guillermina Sagasti, Martin Foster, Damian Hryb, Alberto Ortiz, Vicatoria Lazzari

Unconventional Resources Technology Conference (URTEC)

... (Table 3) and/or capability to measure anisotropy. Log Standard Resolution (SR) High Resolution (HR) Density ~ 24 in Photoelectric Factor > 24...

2014

Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data … A First Example from Malaysia

Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge

Indonesian Petroleum Association

... of lateral variability in the velocity model, full anisotropy can be accounted for, and angle gathers can be created to assist with velocity model...

2013

Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique

Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu

Unconventional Resources Technology Conference (URTEC)

... by anisotropy. Method and Theory Taking the problems on the pre-stack gathers into consideration, we have applied a targeted conditioning workflow including...

2015

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