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The AAPG/Datapages Combined Publications Database
Showing 34,503 Results. Searched 200,756 documents.
The Northwest Atlantic Mid-Ocean Channel of the Labrador Sea: III. Head Spill Vs. Body Spill Deposits from Turbidity Currents on Natural Levees
S. K. Chough , R. Hesse
Journal of Sedimentary Research (SEPM)
... of the "a"-division on the upper channel levees (channel slope greater or equal 0.002) and the scarcity of such layers further downchannel (slope gradient...
1980
Effect of Spherical Pore Shapes on Acoustic Properties in Carbonates, by Gregor T. Baechle, Layaan Al-Kharusi, Gregor P. Eberli, Austin Boyd, and Alan Byrnes, #50047 (2007).
Search and Discovery.com
2007
Geoscience Integration and Interpretive Model Building to Overcome Seismic Imaging Problems in Foothills Environments; #41547 (2015)
Rob Vestrum
Search and Discovery.com
..., automated velocity-model-building tools fail to produce an optimum velocity model for TTI anisotropic depth migration. In a setting with such under...
2015
Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma: Section 3. Stratigraphic Models from Seismic Data
William E. Galloway , Marshall S. Yancey , Arthur P. Whipple
AAPG Special Volumes
... effect on the modeled seismic r sponse.) The velocity data were combined with bed-thickness data to produce four velocity-slab profiles, which provided...
1977
The Use of Pseudofunctions in the Up-Scaling of Reservoir Simulation Models
Erie Soedarmo, Wiria Tirtasudira
Indonesian Petroleum Association
... (1992). The effect of fine scale heterogeneities is to complicate reservoir modelling and subsequent simulation of fluid displacements...
1996
Effects of Settling and Preferential Deposition of Sediment on Ripple Roundness Under Shoaling Waves
Naofumi Yamaguchi, Hideo Sekiguchi
Journal of Sedimentary Research (SEPM)
... velocity, the bed shear stress, and the effect of sediment settling on geometry of ripples: velocity asymmetry Au, mobility number Ψ, and a settling...
2010
A Coupled Model for Three-Dimensional Hydraulic Fracture Propagation and Proppant Transport
Serhii Kryvenko, George J. Moridis, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
..., in = the clean fluid dynamic viscosity, cp = the pressure gradient along fracture length, psi/in The pressure loss in the horizontal wellbore...
2022
SYNTHETIC SEISMOGRAMS
Search and Discovery.com
N/A
Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)
Philip Wild
Search and Discovery.com
... in shale overburdens. The stiffening of the rock in the horizontal direction increases the P-wave velocity in this direction compared to vertical...
2014
Circulation Patterns of Saline Groundwater Affected by Geothermal Heating--as Related to Waste Disposal
H. R. Henry , F. A. Kohout
AAPG Special Volumes
...: the hydraulic-pressure gradient, the geothermal gradient, and the salt-concentration gradient. In thick aquifers, interaction of these gradients may...
1972
Modeling of Proppant Flowback to Quantify and Predict Its Impact on Shale Gas Production Under Different Drawdown Strategies A Vaca Muerta Case Study
Agustin G. Garbino, D. Nicolas Espinoza, Mark McClure, Marcelo Pellicer, Iñaki Barrangu, Sebastian Olmos, Raul Varela
Unconventional Resources Technology Conference (URTEC)
... used to understand the effect of drawdown management on proppant flowback and its impact on early-time gas production and its estimated ultimate...
2024
Scaled Physical Model of Secondary Oil Migration
Michele Moisio Thomas , Jamie A. Clouse
AAPG Bulletin
... movement was followed both visually and by ultrasonic velocity measurements. The behavior of fluids in the model led us to the following conclusions...
1995
Petrophysics and Pore Pressure: Pitfalls and Perfection; #40654 (2010)
Andrew Buffin
Search and Discovery.com
.... Eaton, B.A., 1969, Fracture gradient prediction and its applications in oilfield operations: Journal of Petroleum Technology, p. 1353–1360. Eaton...
2010
UNDERSTANDING THE FRESNEL ZONE
Search and Discovery.com
N/A
Brittleness modeling selects optimum stimulation zone in shaly source rocks in the Whangai Formation, New Zealand
Claudio Rabe, Raul Correa Rechden Filho, Jesus Pastor Salazar, Fernando Della Pasqua, Giovanni Chaves Stael, and Luiz Antonio Pierantoni Gamboa
AAPG Bulletin
.... This process guarantees that vertical velocity remains lower relative to the horizontal velocity, respecting the considerations described by Mavko...
2021
The Formation of Shadow Dunes
P. A. Hesp
Journal of Sedimentary Research (SEPM)
... of the classical work was concerned with ideal, two-dimensional horizontal flows and the calculation of wake widths, points of separation and velocity profiles...
1981
Depth conversion and seismic inversion of the Scarborough gas field
Joseph Kremor, Manish Agarwal, Paul Spaans, Ung Sing Wong
Petroleum Exploration Society of Australia (PESA)
... characterisation results which were obtained in 2010. The use of full waveform inversion (FWI) up to 30 Hz provided a better velocity model for seismic...
2019
FetKin: Coupling kinematic restorations and temperature to predict thrusting, exhumation histories, and thermochronometric ages
Ariel Almendral, Wilmer Robles, Mauricio Parra, Andrés Mora, Richard A. Ketcham, and Michael Raghib
AAPG Bulletin
... condition, we use the steady-state solution of equations 1–3, assuming no velocity, no heat production, and negligible temperature gradient...
2015
Downhole Microseismic Mapping of More Than 400 Fracturing Stages on a Multiwell Pad at the Hydraulic Fracturing Test Site (HFTS): Discussion of Operational Challenges and Analytic Results
Neil A. Stegent, Cody Candler
Unconventional Resources Technology Conference (URTEC)
... understand the relationships among horizontal lateral placement, production interference between laterals, effectiveness of completion sequences...
2018
A New Graphical Method for Torsion Balance-Topographic Corrections and Interpretations
C. A. Heiland
AAPG Bulletin
... Eotvos units on the gradient of gravity, we can compute another block adjoining the first that also produces the same effect, the length of which, however...
1929
Production Focused Seismic Applying Seismic for Well Productivity Analysis and Completion Optimization; #41212 (2013)
Sean Boerner and Ross Peebles
Search and Discovery.com
... reproducible models than averaging the attributes for each well (2D attribute and production values). Accurate velocity models for depth conversion...
2013
Monitoring in a Western Canadian Shale Play With a Sparse Surface Network: Moment Tensor Analysis Implications
Kit Chambers, Bogdan Batlai, Brad Bialowas, John Nieto, Dario Baturan
Unconventional Resources Technology Conference (URTEC)
... process. The mechanisms are primarily dip-slip/horizontal-slip (DSHS) style sources with a consistent polarity, however, there are notable exceptions...
2017
Rock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments
Diana Sava, Bob Hardage
AAPG Special Volumes
.... Backus, G., 1962, Long-wave elastic anisotropy produced by horizontal layering: Journal of Geophysical Research, v. 76, p. 44274440.Backus, M. M., P. E...
2009
A Viscoplastic Stress Relaxation Model for Predicting Variations of the Least Principal Stress With Depth in Unconventional Reservoirs; #41999 (2017)
Shaochuan Xu, Mark D. Zoback
Search and Discovery.com
... stacked pay is being developed by drilling multiple horizontal wells at different depths in the Permian Basin of west Texas. Using frac gradients...
2017
EXTENDED ABSTRACT: From Isotropic to Tilted Transverse Isotropic Pre-Stack Depth Migration
Nicolas Chazalnoel
GCAGS Transactions
... from well data, it is generally ignored in seismic imaging assuming the effect is negligible and can be corrected by performing well-tie and 4th order...
2011