Predicting Structural Permeability in the Deep Coal Play, Tirrawarra-Gooranie fields, Cooper Basin

C.J. Bowker, B.A. Camac, S.A. Fraser

Petroleum Exploration Society of Australia (PESA)

...* Boundary Shmin 44.2 MPa Lower bound of Shmin estimates* Boundary stress anisotropy (SHmax - Shmin) 72.5 MPa Difference between horizontal...

Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra

Mark Crawley, David Ginger

Indonesian Petroleum Association

.... Banik, N.C., 1984, Velocity anisotropy of shales and depth estimation in the North Sea basin: Geophysics, 49, 1411-1419. Hardage, B.A., 1983, Vertical...

Consolidation of Multi-Resolution Image Logs Data for the Characterization and Conceptual Modelling of Natural Fractures in the Kerendan Field Complex, Onshore Central Kalimantan

Nicolas Bianchi, Graham Aplin, Ivan Kok, Elly Guritno, Dave Stokes, Jerry Smart

Indonesian Petroleum Association

... not provide the conditions for field-scale permeability anisotropy and their impact on fluid flow is expected to be limited. Organized in well-defined...

The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir

N. Riazi, C.R. Clarkson

Unconventional Resources Technology Conference (URTEC)

... measurements for characterizing sub-core-scale heterogeneity in tight rock core plugs by evaluating elastic anisotropy and shear wave splitting results...

Efficient, Low-Risk, Comprehensive Geological Characterization of Lateral Wells to Optimize Completion Performance

Dean Fratarcangeli, Tammy Alcorn, Patrick McBride, Andy Wray, Elia Haddad, Robert Laronga, Nasar Khan

Unconventional Resources Technology Conference (URTEC)

... the productivity of unconventional reservoirs. Horizontal and pronounced vertical mechanical anisotropy exist in most unconventional plays. Both through-going...

Empowering Completion Engineers to Calibrate Petrophysical Facies Models to Hydraulic Fracturing Treatment Responses

Carrie Glaser, Joel Mazza, John Frame

Unconventional Resources Technology Conference (URTEC)

... data is measured while drilling the lateral well. Mechanical data includes Young’s Modulus and vertically-transverse isotropic (VTI) anisotropy. From...

Petroleum System in the Khmer Trough, Cambodia

Akihiko Okui, Akinori Imayoshi, Kohsuke Tsuji

Indonesian Petroleum Association

..., because each fluvial sand is assumed to be isolated and hence anisotropy of permeability is not so large. The oil could reach upper Miocene...

Seismic Profiles in the Area of the Pierce and Black Hollow Fields, Weld County, Colorado

Donald S. Stone

Rocky Mountain Association of Geologists

... of the Pacific Creek Thrust, assuming laminar zones containing t i lenses of mylonites with an anisotropy of 7% or greater, has produced reflections comparable...

Experimental Study of Fracture Permeability With or Without Proppants on Vaca Muerta Gas Shale

Kun Su, Martin Santacoloma, Sebastian Estrada, Pierre Barlet, Hamid Pourpak

Unconventional Resources Technology Conference (URTEC)

... fractures of Barre granite, Kranz 1979 Anisotropy of water flow inside a fracture under the same hydraulic gradient has been reported in the experiments...

Unraveling Contributing Fractures Based upon Flowing Material Balance and Induced Seismicity Analysis

Peyman Moradi, Doug Angus

Unconventional Resources Technology Conference (URTEC)

... design (Fig.1b), the horizontal stress anisotropy is overcome leading to the creation of a more complex spatial fracture pattern with a high magnitude...

Horizontal Well Evaluation to Determine Geological Facies, Mechanical Properties, and Natural Fracture Changes Using Slim Through-the-Bit Dipole Sonic and Oil-Based Microimaging Tools

Edgar Velez, Elia Haddad, Firas Al Shaikh, Ghada Barbour, Kyle Barrie

Unconventional Resources Technology Conference (URTEC)

... a probabilistic Bayesian-type inversion as described by Donald et al. 2018 using a core database of 245 published core measurements of VTI anisotropy...

Using Data Science to Assess Repeatability in Analogue Mature Fields: A Risk Management Tool to Optimize Your Appraisal Strategy

Martin Letourneur, David Crighton, Raphael Sprauel

Unconventional Resources Technology Conference (URTEC)

... expressed through P10-P50-P90 cases. The local variability observed in unconventional is linked to the various sources of anisotropy that can occur...

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

... into each fracture. URTeC 4023323 3 The integration of these methods of borehole images, dipole shear acoustic anisotropy, Stoneley wave reflections...

Seismic Technology Evolution to Support Prospect Evaluation, Exploration Well, and Geological Appraisal

Frederic J. Billette, Yan Quist

GCAGS Transactions

... and DSWEM (delayed shot WEM). Estimation of anisotropy was tested but was not ready for prime time. Results clearly showed uplift in image quality...

Geostatistical Simulation of Reservoir Porosity Distribution from 3-D, 3-C Seismic Reflection and Core Data in the Lower Nisku Formation at Joffre Field, Alberta

Raul Cabrera-Garzon, John F. Arestad, Kadri Dagdelen, Thomas L. Davis

AAPG Special Volumes

... to relate anisotropy and porosity to Vp/Vs ratios and shear velocity differences. Vernik and Nur (1992) presented work relating petrophysics to porosity...

Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies

R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde

AAPG Special Volumes

... is 2170 m/s (7119 ft/s). No significant shear-wave anisotropy was observed. The trend of decreasing velocity with increasing temperature is weak. Based...

Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas

Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton

GCAGS Transactions

... detailed information on fractures and related anisotropy could be acquired from 3D seismic surveys. Karst development is also identifiable in 2D and 3D...

Soft-sediment Deformation Fabric in the Precambrian Bhander Oolite, Central India

Soumen Sarkar , S. K. Chanda, Ajit Bhattacharyya

Journal of Sedimentary Research (SEPM)

..., is not possible. Wide variation in the nature and intensity of deformation and degree of anisotropy in deformation fabric is observed between samples...

AAPG International Conference and Exhibition, August 21-24, 1994, Kuala Lumpur, Malaysia, - Abstracts, #90982 (1994).

Search and Discovery.com

Oriented Core: Its Use, Error, and Uncertainty

R. A. Nelson , L. C. Lenox , B. J. Ward, Jr.

AAPG Bulletin

..., and reservoir engineering (Davison and Haszeldine, 1984). In general, microfabric, macrofabric, anisotropy, or current stress and strain state data may...

Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)

Benjamin Roure and Jon Downton

Search and Discovery.com

...°). The deviations observed from the main trend are due to zones of small anisotropy or isotropy in which case the symmetry axis is not meaningful. Interpretation...

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... attenuation factor and anisotropy parameters around the wellbore can be obtained. These parameters can be used to enhance significantly the surface 3-D...

Production Focused Seismic … Applying Seismic for Well Productivity Analysis and Completion Optimization; #41212 (2013)

Sean Boerner and Ross Peebles

Search and Discovery.com

..._PSTM_MIN95DEG_SOM5x5 (Euc) Angle – Down Angle (dega) Angle – East Angle (dega) Angle – North Angle (dega) Anisotropy - vfast_mag (Euc) Azimuth - dip...

Unconventional Multi-Variate Analysis: A Non-Linear Review of the Most Relevant Unconventional Plays in the U.S.; #80428 (2014)

Roderick Perez

Search and Discovery.com

..., Investigating corrections between microseismic event data, seismic curvature, velocity anisotropy, and well production in the Barnett Shale, Fort Worth Basin...

Evaluating Shale Play Opportunities, Optimizing Your Own Operations, #80512 (2016).

Susan Smith Nash

Search and Discovery.com

...: Economic: • • •Good fracability •Anisotropy of crustal stress •Pore pressure •Pore conductivity •Less relative heterogeneity •Large resource scale •Good...