Sediment Compaction the Achilles Heel of Basin Modelling

Roy H. Gabrielsen

GEO ExPro Magazine

... and will focus even more strongly on establishing a better rock physics database to be correlated with geophysical parameters. The rock physics anisotropy...

The Lewis Shale, San Juan Basin: Approaches to Rocky Mountain Tight Shale Gas Plays - Workshop Summary

S.R. Bereskin, H. Dube, G. Christiansen, J. Frantz

PTTC

... not benefit production depending on the natural fracture anisotropy and the fracture fluid retention in the natural fractures. However, long-term...

Integrated geology, geophysics, and geomechanics study reduces the hydraulic fracturing stimulation risks in a tight sandstone

Ahmed Alawi, Francis Elisabeth, Sultan Sayghe, Mohammed Mohanna, Baqer Albensaad

International Meeting for Applied Geoscience and Energy (IMAGE)

..., A statistical review of mudrockelastic anisotropy: Geophysical Prospecting, 61, 817–826, doi: https://doi.org/10.1111/1365-2478 .12036. Raaen, A. M...

Fractured Coalbed Methane and Tight Gas Reservoirs in the San Juan Basin - Workshop Summary

Robert Benson, Bruce Hart, Bob Bereskin, John Lorenz, David Craig

PTTC

... introduce anisotropy corresponding to their preferential orientation. Understanding this orientation helps: (1) define elliptical drainage areas of wells...

Schlumberger Method of Well Surveying

E. G. Leonardon

Tulsa Geological Society

.... Such measurements depend upon the anisotropy of the formations and do not record dips less than 5 degrees. Knappen—Would you expect to be accurate within five...

Providing In-Depth Knowledge

Halfdan Carstens

GEO ExPro Magazine

... by filtering; thirdly, we correct for anisotropy (the difference between stacking and well velocities); and finally, we make sure we have a good tie...

Dielectric response interpretation of shale rocks with low cation exchange capacity

Jose A. Benavides Arancibia

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2016, Dielectric permittivity and anisotropy of intact multi-saturated organic shales: SPWLA 57th Annual Logging Symposium. Matthew, J., 2014...

Into the Abyss!

William Wills

GEO ExPro Magazine

... incorporates localised low velocity zones or takes into account anisotropy, resulting in velocity models which may be too deep and too steep, thus...

Log Evaluation of a Fractured Reservoir Monterey Shale

D. E. Cannon

Pacific Section SEPM

... between the R x o and Rj measurements due to anisotropy. Muds need not be salted to attain the desired resistivities. The same effect can be achieved...

Grain Orientation in Shallow Marine -- Shoreface Sandstones

John W. Shelton, H. Richard Burman

Oklahoma City Geological Society

... depositing current. Grain orientation was measured primarily by use o Shell Development Company's COBRA a conductivity anisotropy instrument...

Petrophysics in High Angle and Horizontal Wells

David Maggs, Silvia Lattuada, Roger Griffiths, Mauricio Mele, Antonio Valdisturlo

GEO ExPro Magazine

... layers, local layering or resistivity anisotropy, and polarisation Geological section of example well A showing the target layers and faulting. Note...

GeoMind: An intelligent earth model building tool

Saleh Al Saleh, Ewenet Gashawbeza, Mustafa Marzooq, Hussam Banaja, Husain Al Shakhs, Jianwu Jiao

International Meeting for Applied Geoscience and Energy (IMAGE)

...– R599, doi: https://doi.org/10.1190/geo2018-0249.1. You, N., Y. Li, and A. Cheng, 2020, Shale anisotropy model building based on deep neural networks...

Introduction to Ground-Water Hydrology, 1993 - Introduction

New Orleans Geological Society

...-rock aquifers is anisotropy. All that means is that ground-water flow is easier is some directions than others. This has implications for contaminant...

Introduction to Ground-Water Hydrology, 1993 - The Theis Equation

New Orleans Geological Society

... aquifers, partially-penetrating wells, anisotropy, and dozens of other possibilities. A good source for exploring these topics is Kruseman and de Ridder...

Improving Reservoir Characterisation

Lucy Macgregor

GEO ExPro Magazine

... and resistivity anisotropy. Second, these physical properties are then coupled through rock physics relations and jointly interpreted to provide...

Risk assessment of carbon storage at potential Midwest Regional Carbon Initiative (MRCI) sites using NRAP Open-IAM component models

Stuart Skopec, Sanjay Mawalkar, Veronika Vasylkivska, Priya Ravi Ganesh, Autumn Haagsma, Mark Kelley

International Meeting for Applied Geoscience and Energy (IMAGE)

... aquifer. Static parameter inputs for the FutureGen2 aquifer component included aquifer thickness, depth, porosity, horizontal permeability, and anisotropy...

Iraqi Kurdistan: Its All in the Timing

Abdullah Awdal, Jon Gutmanis

GEO ExPro Magazine

... they are evidenced in production data. In folded rocks, the existence of a pre-fold fracture network contributes to a mechanical anisotropy of the strata...

Laboratory Determination of the Continuous Stress-Dependent Permeability of Unconventional Oil Reservoir Rocks

Daisuke Katsuki, Marte Gutierrez, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... anisotropy of microstructure attributed to the planar clay minerals aligned in a specific direction. Such structural anisotropy is also related...

Research and application of seismic data regularization technology for complex surface in western China

Qigang Zhou, Weiming Liu, Huan Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... hand, azimuth gathers can be used for azimuth anisotropy analysis and correction, on the other hand, azimuth gathers can also be used for fracture...

Rediscover Your Reservoir

Marybeth Wegner, Grant A. Myers, Nathan Nicholas

GEO ExPro Magazine

.... Anisotropy affects it, a b as the material polishes up differently based on which face is oriented upwards. This forces the petrographer to locate...

An Innovative Workflow to Refine Exploration Phase Assessment of Unconventional Prospects; Using Xrf Analysis and 3-D Geo-Modeling Techniques

Francois Marechal

Unconventional Resources Technology Conference (URTEC)

... anisotropy in the 140 to 150 degree range – translating to a north by northwest trend. This can be seen in the variography for zone 3 and 5 in the table...

Flow Modeling in Multi-Stage Hydraulic Fracturing Patterns to Optimize Shale Reservoir Production

Abdulraof Almulhim, Azra N. Tutuncu, Hossein Kazemi

Unconventional Resources Technology Conference (URTEC)

... (psi) (Rafiee et al., 2012a). Stress anisotropy is defined as the difference between the principal maximum and minimum horizontal stresses...

Carbonate depositional facies at the exploration, development, and reservoir modeling-scales A perspective from the modern

Paul (Mitch) Harris, Sam J. Purkis

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Of particular importance in this example are the anisotropy created by sandbar and channel orientation in that these features are oriented roughly...

Horizon detection with CNN-based multiscale volumetric flattening

Jesse Lomask

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/1.1803505. van Vliet, L. J., and P. W. Verbeek, 1995, Estimators for orientation and anisotropy in digitized images: Journal ASCI Imaging Workshop, 1995...

ABSTRACT: Influence of the Petroleum Chemical Composition on the Coke Quality

Maria M. Escallón, Parvana Gafarova, Gareth D. Mitchell, Ömer Gül, Harold H. Schobert, Leslie Rudnick

The Society for Organic Petrology (TSOP)

... under polarized light. A higher reflecting carbon textural element identified from decant oil materials that displays optical anisotropy...