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The AAPG/Datapages Combined Publications Database
Showing 4,126 Results. Searched 196,374 documents.
Stress-Dependent Flow, Mechanical, and Acoustic Properties for an Unconventional Oil Reservoir Rock
Gang Han, Marte Gutierrez, Peter Schmitz
Unconventional Resources Technology Conference (URTEC)
... compressibility, elastic moduli, and acoustic anisotropy has been widely studied in conventional reservoirs. H owever, due to challenges in sample...
2013
Characterization of near-surface fractures for hydrogeological studies using azimuthal resistivity survey: A case history from the Mamu Formation, Enugu (Nigeria)
Ahamefula U. Utom, Benard I. Odoh, Daniel K. Amogu, Amobi C. Ekwe, Boniface C. E. Egboka
Environmental Geosciences (DEG)
... area. Fracture orientation, fracture porosity, and coefficient of anisotropy of the investigated media were determined from the azimuthal resistivity...
2013
Geological Considerations during Microseismic Monitoring, Processing, and Interpretation of Hydraulic Fracture Treatment
J. Le Calvez, S. Hanson-Hedgecock, P. Primiero, T. Al-Wadhahi, O. Harrasi
Unconventional Resources Technology Conference (URTEC)
...) and the associated rock properties (e.g., noise, slowness, anisotropy, attenuation) can potentially lead to poor stimulation and well placement, inadequate...
2016
Recommendations From Error Analysis of Single Well Microseismic Data With Full-Wavefield Moment Tensor Inversion: A Case Study
Juan M. Lorenzo, Trudy L. Watkins, Arash Dahi Taleghani
Unconventional Resources Technology Conference (URTEC)
... of microseismic field data imposed by (1) lack of angular coverage, (2) moment tensor inversion constraints, and (3) effects of mild anisotropy. We use synthetic...
2017
Laboratory-Based Characterization of Pore Network and Matrix Permeability in the Montney Formation: Insights from Methodology Comparisons
Amin Ghanizadeh, Christopher R. Clarkson, Atena Vahedian, Omid H. Ardakani, James M. Wood, Hamed Sanei
CSPG Bulletin
... area) and matrix permeability of the selected target intervals; and 3) analyse the effects of different controlling factors (anisotropy, effective...
2018
Depositional Architecture and Petrophysical Variability of an Oolitic Tidal Sand Shoal: Pennsylvanian (Missourian), Kansas, U.S.A.
Eugene C. Rankey, Hamilton Goodner, John Doveton
Journal of Sedimentary Research (SEPM)
...) velocity, velocity anisotropy, and elastic moduli. In addition, apparent porosity exponents (ma) were computed from log porosity and array induction deep...
2018
Predicting Microseismicity from the Geomechanical Modeling of Multiple Hydraulic Fractures Interacting with Natural Fractures - Application to the Marcellus and Eagle Ford
Yamina E. Aimene, John A. Nairn, Adel Boudjema
Unconventional Resources Technology Conference (URTEC)
... the method is used on a laboratory experiment involving one HF and one NF to illustrate the effect of stress anisotropy on the curving of fracture...
2014
Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales
Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell
Unconventional Resources Technology Conference (URTEC)
... in reservoir and seal formations while also introducing additional anisotropy and time dependence. In this research study, we conduct simultaneous wave...
2016
Fractured Reservoir Characterization: Integrating Production and Seismic Data to Optimize Well Placement in Bluebell Field, Uinta Basin, NE Utah
Steven L. Adams, James Schuelke, Dennis Shannon, John Kucewicz, Christopher Latkiewicz
Unconventional Resources Technology Conference (URTEC)
... of the 3D survey. Previous work with P-wave and S-wave azimuthal anisotropy to determine the viability of characterizing a naturally fractured gas...
2014
The Impact of Multi-Azimuth Seismic Over Tidepole
D. Dickinson, S. Gagen
Petroleum Exploration Society of Australia (PESA)
... displaying varying residual moveout usingusing an isotropic single model. Method •• Elliptical VTI anisotropy – This was estimated using checkshot...
2013
Unconventional Reservoir Shale Gas; #10459 (2012)
Sunjay Sunjay
Search and Discovery.com
.... Nanoscale gas flow in shale gas sediments has scope to cope with research on dry nanotechnology (smartfluid/nanofluid). Anisotropy in sediments may...
2012
Identification of Mechanical Stratigraphic Controls on IP30 (First Month) Hydrocarbon Production Volumes in the SCOOP (South Central Oklahoma Oil Province) Play, Oklahoma, #11021 (2017).
Carlos Molinares, Muizz Matemilola, Jing Zhang, Henry Galvis, Daniela Becerra, Lennon Infante, Roger Slatt
Search and Discovery.com
.../abstracts/html/2016/90259ace/abstracts/2380411.html Molinares, C., R. Slatt, and R. Sierra, 2016, Effect of anisotropy (lamination) on rock fracability...
2017
Applicability of Micro-FTIR in Detecting Shale Heterogeneity; #51360 (2017)
Maria Mastalerz, Carley Gasawal, Fed Krause, Chris Clarkson, Chris DeBuhr
Search and Discovery.com
... and perpendicular to the bedding in order to investigate anisotropy in component distribution, with a possible implication for better understanding anisotropy...
2017
Use of the azimuthal resistivity technique for determination of regional azimuth of transmissivity
Douglas Carlson
Environmental Geosciences (DEG)
..., Milwaukee, Wisconsin, 108 p.Watson, K. A., and R. D. Barker, 1999, Differentiating anisotropy and lateral effects using azimuthal resistivity offset...
2010
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... approximations because the latter are limited to weak impedance contrasts and weak anisotropy. The modeled AVO responses show that the seismic velocities...
2020
In Situ Stress Prediction Using Differential Strain Analysis and Ultrasonic Shear-Wave Splitting
B. Widarsono, J. R. Marsden, M. S. King
Indonesian Petroleum Association
..., Prediction of Fracture Direction Using Shear Acoustic Anisotropy, The Log Analyst, 30: 65-70. Various aspects of geomechanics such as practiced in petroleum...
1996
The Role of Spaced Cleavage on the Porosity and Permeability within a Reservoir Unit
Paul A. Thorn, David R. Lageson
Montana Geological Society
..., in a cleaved and uncleaved limestone. The extent of reservoir anisotropy within the cleaved units...
1996
Shale Elastic Property Relationships as a Function of TOC Content Using Synthetic Samples
Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic
Unconventional Resources Technology Conference (URTEC)
... reservoirs due to variable mineral composition and fabric anisotropy exhibited by these organic rich shales (Zhu et al, 2011). Presently our...
2016
Rock Physics Guided Velocity Modeling and Reverse-Time Migration for Pore Pressure Prediction and Depth Imaging in Complex Areas
Nader C. Duta, Sherman Yang, Yangjun (Kevin) Liu, Lawrence Cho, Jie Cui
Indonesian Petroleum Association
..., in the presence of anisotropy or complex geology, such as highly folded overthrust zone, where tomography velocity inversion becomes highly non-linear...
2015
Reply: A Case for Brittle Deformation of the Basement During the Laramide Revolution in the Rocky Mountain Foreland Province
Vincent Matthews III
Rocky Mountain Association of Geologists
... as a result of movement along zones of compositional anisotropy. Moreover, there is very little evidence that the orientation of the faults that form...
1986
Can Seismic Inversion Be Used for Geomechanics? A Casing Deformation Example
Jeremy J. Meyer, Jeremy Gallop, Alvin Chen, Scott Reynolds, Scott Mildren
Unconventional Resources Technology Conference (URTEC)
..., and in turn, the magnitude of any failure event. The greater the stress anisotropy, the greater the magnitude of any of fault/fracture reactivation...
2018
Significance of Reservoir Stratigraphy in Production of Heavy Oil from Coalinga Oil Field, California: Section III. Geological Environments and Migration
M. A. Bate , S. A. Graham
AAPG Special Volumes
... an individual depositional unit. Recognition of these units and their lateral anisotropy aids efficient recovery of heavy oil f om the reservoir. Bate, M...
1987
Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)
Xinxiang Li and Jeff P. Grossman
Search and Discovery.com
... radial LAS, where evident sinusoidal events indicate SWS. Panels (b), (c) and (d) are LAS’s after layer-stripping, with anisotropy estimated from full...
2014
Abstract: Relaxing the Near-Surface assumption in Estimating 3C Receiver Orientations: Azimuth-Stack Power Optimization of Reflected PS Data; #90187 (2014)
Nirupama (Pam) Nagarajappa, Peter Cary, and Chuck Ursenbach
Search and Discovery.com
... therefore fail due to near-surface scattering, anisotropy etc. Further, the estimated orientations derived from such methods may not be close...
2014
Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)
Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra
Search and Discovery.com
... masquerade as anisotropy. Although never studied to our knowledge, such heterogeneity would likely produce similar phantom signatures for SWS. AVAZ reflection...
2014