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The AAPG/Datapages Combined Publications Database
Showing 2,797 Results. Searched 200,636 documents.
Experimental Study of Coal Directional Sorption-Induced Strain Under Different Temperatures
Yixiao Huang, Zhang Shi, Thomas Flottmann, Dan Kuznetsov, Victor Rudolph, Christopher Leonardi, Zhongwei Chen
Unconventional Resources Technology Conference (URTEC)
... they are of critical importance for reservoir simulation and analysis. This work aims to quantify coal Langmuir isotherm curves and the directional sorption...
2021
The Effect of Deep Burial and Folding on Sandstone Reservoirs in some Giant Gas Fields, South America
Gregory Smith, Maxim Lebedev, Reza Rezee, Stefan Iglauer
Petroleum Exploration Society of Australia (PESA)
... analysis, velocity, anisotropy, AVO, inversion or 4D seismic analysis. Measurements of the S-wave velocities polarized in perpendicular directions showed...
2018
Validación de Interpretaciones Sísmicas y Modelos de Velocidad en Trampas de Hidrocarburos Relacionadas a Tectónica de Lodo Mediante el Modelado Sísmico. (Noreste de la Cuenca de Maracaibo, Venezuela) [PAPER IN SPANISH] Validation of Seismic Interpretati
E. G. Moreno, J. Gonzalez, A. Páez, A. Benguigui, M. Nuñez, J. Acosta
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... be identified by the construction of several transects derived from the seismic data. Expected oil in place analysis reveals that the prospects...
2006
Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array
Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk
Unconventional Resources Technology Conference (URTEC)
... velocity model is shown in green derived from a sonic log. Eikonal-based wavefronts are shown illustrating incident angles along the well from both sources...
2019
Populations, Trends, and Cycles in Combined-Flow Bedforms
Indranil Banerjee
Journal of Sedimentary Research (SEPM)
... succession of sandstones of the Fernie Formation (Middle to Upper Jurassic) in Alberta, Canada. Statistical analysis of ripple spacings shows...
1996
Potential Issues with Extreme Limited Entry in Horizontal Wells
Robert D. Barree
Unconventional Resources Technology Conference (URTEC)
... rate through each upstream perforation cluster. Successive loss of feed rate at each fluid exit point can lead to a loss of transport velocity inside...
2020
Physics-Driven Optimization of Drained Rock Volume for Multistage Fracturing: Field Example from the Wolfcamp Formation, Midland Basin
Sergei G. Parsegov, Kiran Nandlal, David S. Schechter, Ruud Weijermars
Unconventional Resources Technology Conference (URTEC)
...id flow near the fractures, pressure depletion and the velocity field in 2D flow planes based on the complex analysis. The drained rock volu...
2018
Integrated Geomechanical Interpretation of Hydraulic Stimulation Operations Using Distributed Vibration Sensing
Michael Williams, Joel Le Calvez, Colin Wilson, Adrian Rodriguez-Herrera
Unconventional Resources Technology Conference (URTEC)
... with no change in geometry, although the analysis was limited to the frac-hit detection. Results We consider a typical vertical velocity profile...
2019
Controls on the Geomechanical Properties of Unconventional Resource Formations, #80707 (2019).
Carl H. Sondergeld, Chandra S. Rai,
Search and Discovery.com
...)** Posted October 14, 2019 *Adapted from oral presentation given at 2019 AAPG Hedberg Conference, The Evolution of Petroleum Systems Analysis: Changing...
2019
Caracterización de la Orientación e Intensidad de Fracturas y/o Vugs de la Formación Escandalosa, Cuenca Barinas-Apure, con el Uso de Onda P. [PAPER IN SPANISH] Characterization of the Orientation and Intensity of Fractures and / or "Vugs" in the Escan
Ovalles Asdrúbal, Yennifer Herrera, Javier Pérez
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Asensio, Jorge Acosta y Pedro Álvarez por el aporte en las discusiones sostenidas. REFERENCIAS Alkhalifah, T., y Tsvankin, I., 1995. Velocity analysis...
2006
A Comprehensive Methodology of Evaluation of the Fracability of a Shale Gas Play
Kun Su, Atef Onaisi, Adeline Garnier
Unconventional Resources Technology Conference (URTEC)
... or selective and done on individual plugs such as multi-stage triaxial tests. Depth profiles of in situ stresses and anisotropic elastic properties...
2014
A Stochastic Anisotropic Coal Permeability Model Using Mercury Intrusion Porosimetry, MIP and Stress-Strain Measurements
Syed Shabbar Raza, Victor Rudolph, Tom Rufford, Zhongwei Chen
Unconventional Resources Technology Conference (URTEC)
...A Stochastic Anisotropic Coal Permeability Model Using Mercury Intrusion Porosimetry, MIP and Stress-Strain Measurements Syed Shabbar Raza, Victor...
2019
Crystalline Basement Aquifer, Llano Uplift, Central Texas: An Overlooked Minor Aquifer of Texas
Brian B. Hunt
GCAGS Transactions
... system (GIS) analysis, geologic mapping, and well field studies is presented. The CBA appears similar to other hard rock aquifers recognized...
2008
ABSTRACT: PETROGRAPHY, MINERALOGY AND GEOCHEMISTRY OF THERMALLY ALTERED COAL IN PERMIAN COAL MEASURES, HUNTER VALLEY, AUSTRALIA
Alexandra N. Golab, Adrian C. Hutton
The Society for Organic Petrology (TSOP)
... completely changed to a porous anisotropic mosaic with relatively unaltered inertinite. Cores 13, 30 and 35 (Romax of 2.45% to 4.97%) also have a coke...
2004
The Gorgon Field: An Overview
A. Maftei, E. J. King, M. C. Flores
Petroleum Exploration Society of Australia (PESA)
... velocity model was built in mid-2009 incorporating the Triton 3D anisotropic pre-stack depth migration velocities through calibration to appraisal well...
2013
Predicting Reservoir Properties
Amanda Alvarez, Pedro Alvarez, Lucy Macgregor
GEO ExPro Magazine
... interpretation. An Integrated Analysis A dataset consisting of nine lines of 2D GeoStreamer® seismic and towed streamer CSEM data (695 km total) was acquired...
2016
ABSTRACT: Mineralogical and geochemical composition of coals from Santa Catarina, southern Brazil
M.L.S. Oliveira, S.R. Taffarel, C.M.N.L. Cutruneo, C.R. Ward, J.C. Hower, L.F.O. Silva
The Society for Organic Petrology (TSOP)
... during petrographic analysis. The feed coals have moderate, near-equal, proportions of vitrinite and fusinite plus semifusinite, typical of Gondwana...
2013
Abstract: None of the Models for Southeast Asian Cainozoic Faulting and Subsidence is Satisfactory
Charles S. Hutchison
Geological Society of Malaysia (GSM)
... Mohr-Coulomb theory does not apply in a direct way to the faulting of anisotropic and pre-fractured rocks because planar weaknesses, oriented...
1989
Modeling and Analysis of Proppant Transport and Deposition in Hydraulic/Natural Fracture Networks
Dharmendra Kumar, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
...Modeling and Analysis of Proppant Transport and Deposition in Hydraulic/Natural Fracture Networks Dharmendra Kumar, Ahmad Ghassemi URTeC: 243...
2019
The Use of Pump Down Pressure Responses to Diagnose Hydraulic Fracture Characteristics
Abigail Roark, George Waters, Nick Ashley
Unconventional Resources Technology Conference (URTEC)
... through a cemented port collar. The low fracture fluid viscosity and linear fluid velocity in the casing allowed sand to settle during pumping. The rest...
2017
Grain Orientation in Determination of Paleocurrents and Sandstone Trends
John W. Shelton , Douglas E. Mack
AAPG Bulletin
... are imbricated upcurrent, current direction can be inferred accurately from analysis of grain orientation in the vertical plane paralleling the horizontal...
1970
Rigorous Modeling of Salt Transport During Frac, Shut-in, and Flowback to Constrain Hydraulic Fracture/Reservoir Property Estimates
Zhenzihao Zhang, Christopher Clarkson, Jesse Williams-Kovacs, Bin Yuan, Amin Ghanizadeh
Unconventional Resources Technology Conference (URTEC)
... analysis can be used to obtain early hydraulic fracture property estimates which, in turn, can be used to guide stimulation and well operations...
2019
Physical and Mechanical Properties of a Meta-Rhyolitic Tuff from the Dinding Schist
J. K. Raj
Geological Society of Malaysia (GSM)
... it to be an anisotropic material with average velocities of 5,616, and 3,973, mlsec, parallel, and perpendicular, to the foliation respectively. Unconfi ned...
2004
Unit-constrained data-driven discovery of a wave equation
Shijun Cheng, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
..., it did not provide the complete equation form, where the velocity term is represented by a coefficient rather than directly given as v2...
2024
Diagnostics of Casing Deformation in Multi-Stage Hydraulic Fracturing Stimulation in Lower Silurian Marine Shale Play in Southwestern China
Guan Qin, Yanchao Li
Unconventional Resources Technology Conference (URTEC)
... has complicated geological features that involve highly heterogeneous and anisotropic rock properties, pre-existing natural fractures at multiple...
2015