New Technologies in the Development of Unconventional Resources in the U.S., #70359 (2018).

Susan Nash

Search and Discovery.com

... characterization  Stress anisotropy ISSUES & KEY PARAMETERS: DRILLING & COMPLETION PHASE  Wellbore stability  Well spacing  Lateral length  Proppant...

3-D Numerical Modelling of Hydrocarbon Generation from the Barremian-Aptian Source Rock Unit of the Northern Orange Basin, South Africa; #11199 (2019)

Chris A. Samakinde, J. van Bever Donker, Raymond J. Durrheim, Musa S. Manzi

Search and Discovery.com

..., Induced Anisotropy and Time Dependency in Clays, in S. Murayama and A.N. Schofield (eds.), Proceedings of the 9th ICSMFE 1977, Specialty Session 9...

An Approach in Caving Recognition by An Integrated Model of Computer Vision and Machine Learning for Any Drilling Environment, #42374 (2019).

Carlos A. Izurieta, Luis A. Rocha, Dan Sui,

Search and Discovery.com

... and Colour. This features will be linked with the most common failure mechanisms (but not limited to): Pore pressure, Stress Anisotropy, Low mud weight...

A Tale of Two Conventional Reservoirs: Nanushuk and Torok on the North Slope, Alaska; #42551 (2020)

Sumit Verma, Shuvajit Bhattacharya

Search and Discovery.com

... (“computed tomography”) scan results show the variations in pore size, fractures, lithic grains and anisotropy in these formations, which are useful...

“Visualize the Trap”: Theory and Application of Using Seismic Residual Velocity for Tight Gas Sand Exploration in the Hoback Basin, Wyoming, by Robert Kidney, Marty Williams, Roger Falk, and Doug Sharp; #90042 (2005)

Search and Discovery.com

Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India

Arijit Sahu, Milan Kanti Das

Unconventional Resources Technology Conference (URTEC)

..., A., and B. Sinha. 1993. Weak elastic anisotropy and the tube wave. Geophysics 58:1091–1098. Passey, Q.R., S. Creaney, J.B. Kulla, F.J. Moretti, and J.D....

Integrated Optimisation of Fracturing Design to Fully Unlock the Chang 7 Tight Oil Production Potential in Ordos Basin

Kuangsheng Zhang, Xiangqi Zhuang, Meirong Tang, Lipeng Wang, Xianghu Bai, Lizhi Wang, Shun Liu, Xingwang Yang

Unconventional Resources Technology Conference (URTEC)

... gradient difference (or stress anisotropy) within same stage. Large stress anisotropy maybe caused uneven fracture plane initiation or propagation along...

Water-Gas Flow in Laminated and Heterogeneous Coal-Interburden Systems: The Effects of Gas Solubility

Mohammad Sedaghat, Des Owen, James Underschultz, Suzanne Hurter, Phil Hayes, Andrew Garnett

Unconventional Resources Technology Conference (URTEC)

..., in which the lateral direction anisotropy range is greater than the vertical one, was assigned to represent coal, and the other grids in the box were set...

Groundwater Quality Implications of Bank-Storage in a Crystalline-Rock Setting

James R. Mayer, Jonathan Brinson, Barry George

Environmental Geosciences (DEG)

... properties and horizontal/vertical K anisotropy ratio (Kh/Kv). As in model 2, reasonable simulation of observations is obtained only...

Modeling aquifer heterogeneity using cone penetration testing data and stochastic upscaling methods

Gregory P. Flach, Mary K. Harris, Andrew D. Smits, Frank H. Syms

Environmental Geosciences (DEG)

...-dimensional anisotropy of the heterogeneous medium is defined in terms of an exponential autocovariance function with distinct correlation scales for each...

Artificial Neural Network Based Facies Modeling for Multi-Layer Injection Fall-off Transient Analysis

Arvind Kumar, Saunil Rajput, Poorna Venkata Sai Teja Nukala, Tety Benedicta Wydiabhakti, Eduardo Antonio Trevisan, Keka Ojha

Unconventional Resources Technology Conference (URTEC)

... laminated sand bodies, a homogenous reservoir model provides a single value of permeability and permeability anisotropy. For such cases, it is required...

Some Observations on Deformation, Crustal Shortening, and Uplift in the Canadian Rocky Mountains

H. A. K. Charlesworth

CSPG Bulletin

..., the fracture-lines of Figure 3 would have continued to diverge and the argument would still be valid. Anisotropy and structural style...

Reservoir Architecture of the Abadi Field

Takahiro Zushi, Sotaro Takano, Ikuo Suzuki

Indonesian Petroleum Association

... anisotropy range in the 3D geological modeling. * ** INPEX Masela, Ltd INPEX Corporation The reservoir is comprised of a sandstone and mudstone...

Geostatistical and Flow Modeling of Intrareservoir Mudstones

Christopher D. White

Special Publications of SEPM

..., 3C, 3D, 4C, 4D) were examined and no anisotropy in mudstone dimensions was discernible. However, areal anisotropy is difficult to infer from cross...

Microtectonics of the Kootenay Formation Near Fernie, British Columbia

D. K. Norris

CSPG Bulletin

... would suggest that the layering of the medium may be exerting Figure 8. Effect of Planar Anisotropy on the Angle of Shear Failure at the Coal-Rock...

Modeling the Semivariogram: New Approach, Methods Comparison, and Simulation Study

A. Gribov, K. Krivoruchko, J. M. Ver Hoef

AAPG Special Volumes

... on the semivariogram surface. Yellow lines represent models in different directions. Ellipse of anisotropy is displayed over the semivariogram surface (blue...

Delineation of Reservoir Sand Quality by Integrating Leading Edge Technology Well Log Data and Calibrating to Core Data

M. Macaulay

Geological Society of Malaysia (GSM)

... of these attributes is not available due to proprietary issues. (Image texture and radial anisotropy) DYNDIF "Radial anisotropy" PTEXT "Image texture" CONTM...

Improved Decision Making Through Optimized Data Acquisition Program in Deepwater Exploration Drilling - A Case Study from East Kalimantan

Graziano Capone, Lilik Budi Riyanto, Cikko Majesta, Ali Shahbazi Fakhr, Hengky Ng, Yevgeniy Karpekin

Indonesian Petroleum Association

... and permeability evaluation from logs. The vertical and lateral anisotropy and the presence of thin beds also depress the resistivity reading. As consequence...

Dependence of Micro-Mechanical Properties on Lithofacies: Indentation Experiments on Marcellus Shale

John Mason, Joseph Carloni, Shefford Baker, Alan Zehnder, Teresa Jordan

Unconventional Resources Technology Conference (URTEC)

... that similar fracture path analysis work at different orientations would likely yield significantly different results. Anisotropy within shales has been...

Well-Log-Based Assessment of Elastic Properties in Organic-Shale Formations

Alvaro Aranibar, Clotilde Chen Valdés, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... of heterogeneity and anisotropy in these formations. Several models based on effective medium theories have been used to assess elastic properties of organic...

Vaca Muerta Sequence Stratigraphy and Volcanic Intrusions: Impact on Unconventional Project Development

Manuel Fantin, Federico Gonzalez Tomassini, Hernan, Reijenstein, Lipinski Christopher

Unconventional Resources Technology Conference (URTEC)

... rocks, and the lower section shows lower anisotropy than the upper clay-rich section. The stratigraphic subdivision of the Vaca Muerta Fm. was defined...

2015 Update of Southern Mid-Continent Theses and Dissertations

Neil H. Suneson

Oklahoma City Geological Society

... location sensitivity to anisotropy: a Granite Wash case study. MS. Zahrai, Shayda K., 2014, Interpreting climatic change during the Late Pleistocene...

Relating Electrical Resistivity to Permeability Using Resistor Networks

Alison Kirkby, Graham Heinson, Lars Krieger

Petroleum Exploration Society of Australia (PESA)

... with orientation, with anisotropy ratios of up to 200 determined from modelling. Characterising the resistivity anisotropy of faults and fractures...

Simulating the NMR Response for Organic Rich Shales

Kathryn Washburn

Unconventional Resources Technology Conference (URTEC)

.... This indicates that the NMR response may exhibit orientational anisotropy. Therefore in order to successfully interpret the NMR response of organic...

Horizontal Drilling in the Ordovician Red River "B" Williston Basin

Scott L. Montgomery

Rocky Mountain Association of Geologists

... ("A", "B", and "C") that comprise the upper Red River Formation. Due to reservoir thinness and permeability anisotropy, it was recognized that production...