The Distinctive Hydrology of Tropical Islands

Allen L. Zack

Circum Pacific Council Publications

..., variable evapotranspiration, exaggerated anisotropy, and ambiguous storage characteristics make the conceptualization of these aquifers difficult when...

Elastic frame moduli in a sandstone reservoir used for underground CO2 storage

Colin M. Sayers

International Meeting for Applied Geoscience and Energy (IMAGE)

...., and M. Kachanov, 1995, Microcrack-induced elastic wave anisotropy of brittle rocks: Journal of Geophysical Research, 100, 4149– 4156, doi: https...

Table of Contents: 32nd Annual Convention Proceedings, 2008

Indonesian Petroleum Association

... T. Waluyo, Michael I. Challis IPA08-G-051 P-Wave Azimuthal Anisotropy and Its Application in Sandstone-Conglomeratic in Yani Oil Field Zha Chaoyang, Shen...

Reservoir Description: A Synergistic Approach to More Accurate Determination of Oil and Gas Reserves

D G Bowen, T Kennaird, J Hill, E J Frost

Geological Society of Malaysia (GSM)

.... On the Megascopic scale, an inability to define the true thickness ("h") in a well test, and the fact that reservoir heterogeneity and anisotropy fail...

Multiscale fault and fracture characterization methods

QiQi Ma, Taizhong Duan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., but has lower noise resistance. The third category is pre-stack anisotropy inversion(Qu et al.,2016), which can characterize fractures effectively...

An innovative laboratory-testing protocol to investigate oil production due to primary depletion and huff-n-puff miscible gas injection from an ultra-tight reservoir rock sample

Le Van Si, Mahdi Khishvand, Keerti Sharma, Mohammad Piri, Morteza Akbarabadi, Nagi Nagarajan

International Meeting for Applied Geoscience and Energy (IMAGE)

...., J. He, X. Li, X. Wan, and B. Zheng, 2017, An experimental investigation into the effects of the anisotropy of shale on hydraulic fracture...

Complementary Role of Multi-Component and Conventional 3D Seismic for Risk Reduction in Unconventional Resource Plays … A Marcellus Shale Example

Tony Rebec, Zhiyong Zhao

Unconventional Resources Technology Conference (URTEC)

.... The anisotropy and azimuth attributes based on the seismic, indicating natural fracture charateristics, can also be captured and co-rendered...

Structural Stage Spacing: A Win-Win-Win Technique for EUR, Costs and HSE

Ben Stephenson, Randall Fannin, Chris Dick, Marty Williams, Deniz Cakici

Unconventional Resources Technology Conference (URTEC)

..., fracture corridors, or large-scale kinkbands. Such large structures can create a strong planar, typically steeply-dipping, anisotropy...

Investigation of Flow and Imbibition Processes in Spraberry Fracture Systems Using a Hyper-Threaded Reservoir Simulator

Kyle D. Scott, Michael A. Quinn, Gene D. Monson, Paul A. Leonard

Unconventional Resources Technology Conference (URTEC)

... significantly lower permeability in both directions. These findings suggest azimuthal dispersion has a greater effect on permeability anisotropy ratio, while...

Orthorhombic AVAZ inversion in the Laplace-Fourier domain

Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan

International Meeting for Applied Geoscience and Energy (IMAGE)

... low-frequency anisotropy parameters. models of the Even though low-frequency information is lacking in the original seismic signal, the envelope...

Petrophysical challenges with mudrocks in the Permian Basin: New concepts and workflows

Shuvajit Bhattacharya, Ray Eastwood, Brian Casey

International Meeting for Applied Geoscience and Energy (IMAGE)

...), anisotropy, upscaling, and fidelity of core-log calibration Variation of pressure gradients Log vintages (old wells with SP, GR, and resistivity logs...

DAS: The survival toolkit for geophysicists in the wilderness of unconventionals

Ge Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

... for surface seismic acquisition. The study also shows accurate estimations of the reservoir's shear velocity and anisotropy parameters (Figure 1...

Applying 3D Seismic Technology to Better Understand the Mechanical Variability of the Lower Barnett Shale in Southern Montague and Northern Wise Counties, Fort Worth Basin.

Andy Stephens

Unconventional Resources Technology Conference (URTEC)

... as shear-wave anisotropy, volume curvature and coherency. Surface attributes are derived from surfaces interpreted from the 3D seismic and include horizon...

New Developments in Acoustic Logging

J. Zemanek, D. M. Williams, R. L. Caldwell, C. L. Dennis, F. A. Angona

Indonesian Petroleum Association

... anisotropy or the LSAL data are of poor quality. Never-the-less the agreement is such that one must conclude that the new and revolutionary SWAL...

Resistivity Measurements and Their Interpretations Using Dual Laterolog and Dual Induction Log in Gunung Kemala and Benuang Fields, South Palembang District, Pertamina UEP-II

A. Djajeng Sujono, Sumaryana

Indonesian Petroleum Association

... these conditions. Also other factors such as formation anisotropy may influence readings. Figure 5. Q3 Sand, GNK–68, Merged DIS–DLL–MSFL–SFLU A.2...

Table of Contents: 33rd Annual Convention Proceedings, 2009

Indonesian Petroleum Association

..., Reki Indrawan, Redo Waworuntu IPA09-G-149 The Effect of Resistivity Anisotropy on Earth Impulse Responses Folke Engelmark, Bruce Hobbs, Dieter...

Theoretical and experimental study of acoustic and electrical properties in tight-oil rocks: A case study

Mengqiang Pang, Jing Ba

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Gomes, O. A., C. A. R. Yednak, R. R. de Almeida, R. T. Teixeira-Souza, and L. R. Evangelista, 2017. Elastic anisotropy effects on the electrical responses...

Characteristics Of Polycrystalline Quartz/Chert In The Stanley Shale (Mississippian) During Diagenesis/Low-Grade Metamorphism, Ouachita Mountains, Arkansas1

Jeannine A. Perrot

Oklahoma City Geological Society

...; Bustin et al., 1985). "This effect is measured in terms of maximum (Rmax) and minimum (Rmin) reflectance and is expressed as: Anisotropy = Rmax - Rmin...

Seismic dataset-specific machine learning framework based on pretraining and fine-tuning

Tariq Alkhalifah, Randy Harsuko

International Meeting for Applied Geoscience and Energy (IMAGE)

... trend of the Vp log data. Some of the difference can be attributed to anisotropy, known to be present, but ignored in the synthetic training data...

Anisotropic properties in the sedimentary and granite rocks at the Utah FORGE geothermal site revealed by shear-wave splitting of 3-component borehole microseismic data

Yingping Li, David Li, Lianjie Huang, Yingcai Zheng, Philip Wannamaker, Joseph Moore

International Meeting for Applied Geoscience and Energy (IMAGE)

... shear-wave anisotropy in Southern Hawaii: Journal of Geophysical Research, 100, 20367–20377, doi: https://doi.org/10.1029/95JB01288. Pankow, K., M...

Modeling Production and Prospectivity in the Austin Chalk to Optimize Well Placement, Productivity and Completion Design

Sean Boerner, Rohit Singh, Ross Peebles, Jessica Garvin, William J.E. Holt

Unconventional Resources Technology Conference (URTEC)

...  Spectral Decomposition 32Hz Anisotropy and other attributes, such as:  HTI Magnitude  HTI Azimuth And pre-stack inversion attributes...

Comprehensive lithological description, reservoir property, and pore-pressure prediction for unconventional shale reservoirs using rock physics: Midland reservoir characterization case study

Sagnik Dasgupta

International Meeting for Applied Geoscience and Energy (IMAGE)

... elastic matrix containing heterogeneities. We used this scheme to investigate the sensitivity of acoustic impedance, shear impedance, and anisotropy...

Effect of Organic Matter Properties, Clay Mineral Type and Thermal Maturity on Gas Adsorption in Organic-Rich Shale Systems

Tongwei Zhang, Geoffrey S. Ellis, Stephen C. Ruppel, Kitty Milliken, Mike Lewan, Xun Sun

Unconventional Resources Technology Conference (URTEC)

..., imparts anisotropy, alters wettability, and facilitates adsorption. Organic matter and clay minerals are two major adsorbent components for gas adsorption...

Cascaded full-waveform inversions to resolve Mesozoic structures in shallow-water Gulf of Mexico with limited-offset data

Wei Kang, Christoph Koeninger, Miguel Acosta Perez, Josue Jurado Ramirez, Imran Nagir, Denes Vigh, Silvino Dominguez Garcia, Alfredo Vazquez Cantu, Luis Arturo Vega, Marco Antonio Mayorga

International Meeting for Applied Geoscience and Energy (IMAGE)

..., as well as preceding processing for each loop of FWI. Specifically, the starting model was obtained from previous processing with velocity and anisotropy...

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...