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The AAPG/Datapages Combined Publications Database
Showing 2,787 Results. Searched 195,387 documents.
Engineering Professional Development Program in P.T. Arun NGL. Co.
Imam Suprapto, Jupiter Ramirez
Indonesian Petroleum Association
... and improve their problem solving capability. This method also gives parity of development opportunities among all engineers and minimizes differences...
1992
Preliminary Evaluation of a Core Scintillation Counter for Bulk Density Measurement in Marine Sediment Cores
Chester Brier , Robert Bennin , Peter A. Rona
Journal of Sedimentary Research (SEPM)
... is to include almost all the possible statistical variations expected, then the following equations apply: 3m = xm or
1969
A Simple Autocorrelation Algorithm for Determining Grain Size from Digital Images of Sediment: RESEARCH METHODS PAPERS
David M. Rubin
Journal of Sedimentary Research (SEPM)
..., C.L. AND HANSON, B.J., 1974, Solving Least Squares Problems: Englewood Cliffs, New Jersey, Prentice-Hall, 340 p. MCCAVE, I.N., AND SYVITSKI, J.M.P....
2004
Stress Inversion via Borehole Image Log and Fracturing Data: Integrated Approach
Mojtaba P. Shahri, Hamed Chok, Jian Huang, Peter Elkington
Unconventional Resources Technology Conference (URTEC)
... fracturing data by solving an overdetermined system of equations. Shahri et al. (2013) improved the inversion technique proposed in Aadnoy (1990a...
2016
Predicting Waterflood Behavior by Simulating Earth Models with No or Limited Dynamic Data: From Model Ranking to Simulating a Billion-Cell Model
Joseph Hovadik, David Larue
AAPG Special Volumes
... considerations, such as an approximation of water saturation behind the waterfront (obtained by solving the Buckley-Leverett transport equation...
2011
Data selection for velocity model estimation using a circular shot OBN survey
Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
...) applications using a circular shot OBN survey. The synthetic seismic data was generated solving the acoustic wave equation by the finite difference...
2023
Sequential Simulation for Modeling Geological Structures from Training Images
S. B. Strebelle
AAPG Special Volumes
... of state is the prior probability of state sk.Determination of the simple kriging weights, , calls for solving a system of n normal (kriging) equations...
2006
Formation evaluation challenges in the Amadeus Basin - lessons learnt from the Surprise-1 REH Discovery Well
Djisan Kho, Timothy Hopper, Sathees Krishnan, Greg Ambrose
Petroleum Exploration Society of Australia (PESA)
... (density, neutron, sonic, Figure 1. 2 and gamma ray) would be inadequate for solving mineralogy from the logs. Hence, an advanced neutron induced...
2012
Geomechanical Tools to Bolster Social License: Quantifying the Mechanical Effects of Faults on Induced Seismicity Potential
Nicholas M. Umholtz, Ahmed Ouenes
Unconventional Resources Technology Conference (URTEC)
..., with alternate characteristics, for solving problems traditionally studied by dynamic Finite Element Methods. In MPM, a material body is discretized...
2016
A cross-shape deep Boltzmann machine for petrophysical seismic inversion
Son Dang Phan and Mrinal K. Sen
AAPG Bulletin
... for solving problems with limited data sets. This approach is robust enough to account for uncertainties while still retaining the generalization...
2022
Elastic Wave Propagation in Fractured Media Using the Discontinuous Galerkin Method; #41955 (2016)
Jonás D. De Basabe, Mrinal K. Sen
Search and Discovery.com
... for Solving Elliptic and Parabolic Equations, Theory and Implementation: SIAM – Society for Industrial and Applied Mathematics. ISBN:089871656X...
2016
Density, Porosity, and Compaction of Sedimentary Rocks
L. F. Athy
AAPG Bulletin
... be made. Let y1 be the settling off the ridge and y2 the settling over the ridge. After solving for y1 and y2 by equations (2) and (4) substitute...
1930
Hydraulic Fracture Conductivity as a Function of Proppant Concentration Under Various Effective Stresses: From Partial Monolayer to Multilayer Proppants
Ming Fan, Yanhui Han, Cheng Chen
Unconventional Resources Technology Conference (URTEC)
... for solving the Navier-Stokes equations and based on microscopic physical models and mesoscale kinetic equations (Chen and Doolen, 1998; Succi, 2001...
2017
Multi-Physics Pore-Scale Modeling of Particle Plugging Due to Fluid Invasion During Hydraulic Fracturing
Yuliana Zapata, Tien N. Phan, Zulfiquar A. Reza
Unconventional Resources Technology Conference (URTEC)
... in the literature (Mohan et al. 2013). Pressure Field. The pressure field is obtained by solving a system of linear equations (Eq. (1)) that characterize...
2018
Rapid Simulation Accounting For Well Interference in Unconventional Reservoirs Using Fast Marching Method
Atsushi Iino, Hye Young Jung, Tsubasa Onishi, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... for heterogeneous reservoirs and hydraulically fractured wells. The DTOF can be efficiently computed by solving the Eikonal equation using the Fast Marching...
2020
The Use of Ground-Penetrating Radar for Characterizing Sediments Under Transient Flow Conditions
Michael B. Kowalsky, Yoram Rubin, Peter Dietrich
Special Publications of SEPM
..., solving Equations 8–9 requires functions that cast the relative permeability and capillary pressure in terms of water saturation. Faybishenko (2000...
2004
Physical Models for Inter-Well Interference in Shale Reservoirs: Relative Impacts of Fracture Hits and Matrix Permeability
Wei Yu, Kan Wu, Lihua Zuo, Xiaosi Tan, Ruud Weijermars
Unconventional Resources Technology Conference (URTEC)
... the corresponding fundamental flow equations. URTeC 2457663 4 Figure 3. Plan view of a reservoir slab with two horizontal wells in a fracture section...
2016
Bed Configurations in Steady Unidirectional Water Flows. Part 2. Synthesis of Flume Data
John B. Southard, Lawrence A. Boguchwal
Journal of Sedimentary Research (SEPM)
.... Soc. Civil Engrs. Trans., v. 123, p. 536-549. BUCKINGHAM, E., 1914, On physically similar systems; illustrations of the use of dimensional equations...
1990
Thermal Subsidence and Generation of Hydrocarbons in Michigan Basin
Jeffrey A. Nunn , Norman H. Sleep , Wayne E. Moore
AAPG Bulletin
... set of rheological parameters. Combining equations A8 and A9 and solving for bmn gives EQUATION (A10) where exp(-tmax/tp) is assumed to be zero...
1984
Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves
B. Boczar-Karakiewicz, J. L. Bona
CSPG Special Publications
... using a continuity equation. Such a theoretical description results in a coupled system of nonlinear partial differential equations. This system may...
1986
A Diagnostic Approach to Identify Complex Fracture Geometries in Unconventional Reservoirs Using a Semi-Analytical Model
Zhiming Chen, Xinwei Liao, Wei Yu, Kamy Sepehrnoori, Xiaoliang Zhao, Xiaojiang Li, He Sun
Unconventional Resources Technology Conference (URTEC)
... of matrix with n p 2nv unknowns and n p 2nv equations. After solving this matrix, the pressure solution at each fracture vertex is obtained including...
2017
Rate Transient Analysis in Unconventional Volatile Oil Reservoirs
Le Luo, John Lee
Unconventional Resources Technology Conference (URTEC)
...-linear partial differential equations (PDEs) with an inner boundary condition of constant BHP. By defining pseudo-variables to transform the governing...
2020
Formation of Ripple Bands in a Wave-Convergence Zone
K. P. Black , T. R. Healy
Journal of Sedimentary Research (SEPM)
...). Using geometric optics theory, the governing differential equations for the wave-ray path and wave heights (Noda 1972) are solved with a Runge Kutta...
1988
A Model Ranking Approach for Liquid Loading Onset Predictions
Hao Jia, Jianjun Zhu, Guangqiang Cao, Yingda Lu, Bo Lu, Haiwen Zhu
Unconventional Resources Technology Conference (URTEC)
... and introduced a non-spherical coefficient correction β when solving for the drag coefficient. A final drag coefficient of the flat-shape liquid droplet...
2021
Rate Transient Effects of Various Complex Fracture Network Topologies in Unconventional Gas Reservoirs: A Numerical Simulation Study
Jiamin Jiang, Rami M. Younis, Leslie Thompson, Zhe Liu
Unconventional Resources Technology Conference (URTEC)
...re as free phase, while in matrix as both free and adsorbed phase. The governing equation is the conservation of gas molar mass: Governing equatio...
2015