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The AAPG/Datapages Combined Publications Database
Showing 3,115 Results. Searched 200,357 documents.
Analysis of Fracture Interference - Coupling of Flow and Geomechanical Computations with Discrete Fracture Modeling
Jiahui Chen, Juliana Y. Leung
Unconventional Resources Technology Conference (URTEC)
...: the governing equations for poroelasticity are incorporated and the fixed stress splitting coupling methodology is employed. The results are compared...
2020
Size distribution and dynamics of oil and gas field discoveries in petroleum basins
Alexey E. Kontorovich, Viktor I. Dyomin, Valery R. Livshits
AAPG Bulletin
...., 1988). In equations 3 and 4, the problem of determining the size distribution of pools is reduced to the calculation of the probability density function...
2001
An optimal aperture crosscorrelation imaging condition for Marchenko imaging
Xiaochun Chen, Yezheng Hu, Yukai Wo, Weiping Cao, Xuri Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... receiver in the subsurface for a source at the surface. The retrieval of Green’s functions is performed by solving two decomposed Marchenko equations...
2022
Method of Calculating Reduced Pressures of Formation Waters in Water-Pressure Systems
G. P. Yakobson, Yu. M. Kachalov
Petroleum Geology: A Digest of Russian Literature
... of subsurface waters: ibid. 5. Yagodin, V. V., 1957, Method of determining reduced pressure of formation water in wells: Tr. VNII, no. 11. In solving...
1965
Wellbore Heat Transmission: A Simple Solution Technique
A. J. Durrant, R. K. M. Thambynayagam
Indonesian Petroleum Association
..., surface temperature, quality and geothermal gradient, what is the temperature of the injected fluid as a function of depth and time?". By solving...
1984
Quantitative Modeling of Secondary Migration: Understanding the Origin of Natural Gas Charge of the Haynesville Formation in the Sabine Uplift Area of Louisiana and Texas
Lauri A. Burke
GCAGS Journal
... source rocks include the Smackover, Haynesville, and Bossier Formations. Thermodynamic equations of state were used to determine thermophysical properties...
2021
Better Accuracy from Sidescan Records: The Object-Chord Method
Malcolm James, P. M. Tong
Geological Society of Malaysia (GSM)
... to Get Better Answers There are two ways of solving this problem. Going to the root of the matter, it is possible to attach transponders on the tow fish...
1988
Formation Evaluation in Deltaic Sand Deposits: The Effect of Lignite Debris on Logs, Integration of Sand-Body Analysis
Mario Petricola, Jumardi, K. Saito
Indonesian Petroleum Association
... identified the rocks where these anomalous readings were found, as source rocks. Analytical Solution One way of solving this problem is by making...
1985
A nodal discontinuous Galerkin method for wave propagation in coupled fluid-solid media
Ruiqi Li, Yijie Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., nodal discontinuous Galerkin method can get more accurate results. velocity-stress formulation and an explicit expressions of fluxes through solving...
2022
Modeling Methane-hydrate Formation in Marine Sediments
Lili Zheng, Hui Zhang, Mingyu Zhang, Prasad Kerkar, Devinder Mahajan
AAPG Special Volumes
... for solving this set of discretized system equations of SPH is moderately standard. The SPH model is capable of modeling both saturated and unsaturated...
2009
Some Thoughts on Future of Oil and Gas Business-Particularly in South Texas-
T. E. Pawel
Bulletin of South Texas Geological Society
... reflection, however, convinced me that to do so would be similar to solving an algebraic equation with, say, ten unknowns, each of which being one...
1961
Seismic Engineering: A Collaborative Between Geoscientists and Engineers
Asep Samsul Arifin, Endro Hartanto
Indonesian Petroleum Association
... on solving reservoir problems but also to solve engineering problems. This broad definition implies that geoscientists and engineers have...
2007
A new way to enhance the resolution of surface seismic data
Qian Yu, Qing Zhou, Jiaguo Ma, Tao Yan, Lien Bian
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the principle of pulse deconvolution, the VSP anti wavelet can be obtained by constructing the TOEPLITZ equation and solving this system...
2022
Gas Hydrates: Part III: Rock Physics Hydrate Experiments
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... as the matrix and inclusions respectively, solving for elastic moduli of the system by iteratively solving either the inclusion-type or self-consistent type...
2012
Geological Education
Robert R. Shock
Tulsa Geological Society
... barriers, and contribute their part toward solving some of our most challenging earth problems, they must have a thorough knowledge and understanding...
1957
Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)
Amsalu Y. Anagaw
Search and Discovery.com
... compared to gradient-based methods. However, fast convergence rate in Newton-based method comes at the expense of solving the inverse of a large dense...
2015
Direct Characterization of Complex Fracture Network Using Improved Rate-Transient Analysis Method in Tight Oil Reservoir Exhibiting Multiphase Flow
Jianquan Tian, Bin Yuan, Jinchang Li, Wei Zhang
Unconventional Resources Technology Conference (URTEC)
... to convert three nonlinear partial differential equations (PDE’s) that describe the three-phase flow to a set of ordinary differential equations (ODE...
2024
Carbonate Reservoir Characterization Using the Cementation Factor: A Case Study of Little Cedar Creek Field, Onshore Alabama
Qifei Huang, Yuefeng Sun
GCAGS Journal
...), based on the following equations: R FF t (1) Rwa a FF m log Vs (5) K d K s (1 ) (6) (7) d s (1...
2017
Slope estimation of locally coherent events by polarization analysis of multi-component seismic data: Application to stereotomography for sparse node acquisition
Xiaole Zhou, Alessandra Ribodetti, Stephane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... iteration of slope tomography to locate the reflection points by solving the focusing equations: Tn∗ = ts (xns,r ) + tr (xns,r ), s,r p∗ s,r = pr,ns,r , r,n...
2024
Quantitative Modeling of the Dynamic Evolution of Salt Structures
Kenneth Petersen, Ian Lerche
GCAGS Transactions
... and requires the solving of combined equations of motion and heat transport (Schmeling, 1988). In order to solve these equations boundary conditions limit...
1992
Clay Minerals and Petroleum-Forming Reactions During Burial and Diagenesis
William D. Johns , Akira Shimoyama
AAPG Bulletin
... temperature: EQUATION (11) Solving equations (10) and (11) by utilizing the experimentally determined kinetic constants, we obtain for this model...
1972
Production Data Analysis in Complex Fracture Network Horizontal Wells with SRV Effects
Zhiming Chen, Xuefeng Tang, Xinwei Liao, Junlei Wang, Xingjiao Zhang, Jiaqi Wu, Haitao Zhang
Unconventional Resources Technology Conference (URTEC)
... solving the closed equations, the pressure at each point is obtained, containing . Further, by using Eq. (45) (Mukherjee and Economides, 1991...
2019
Facies Sonic, Upper Composition Calculated from the Neutron, and Density Log Suite, Part of the Minnelusa Formation, Powder River Basin, Wyoming
James W. Schmoker, Christopher J. Schenk
Rocky Mountain Association of Geologists
... of sonic, neutron, and density logs, plus the idenrity that the whole equals the sum of its parts, form a system of four srmultaneows equations...
1988
Estimation of the Permeability of an Unconventional Formation Core by History-Matching the Saturation with CO2
Zeliang Chen, Xinglin Wang, Guoqing Jian, Leilei Zhang, Pengfei Dong, Philip M. Singer, George J. Hirasaki
Unconventional Resources Technology Conference (URTEC)
...ents section. 𝑉0 and 𝑐 𝑝 are the two unknown variables in this set of equations. By solving the above two equations, 𝑉0 = 10.63 mL and 𝑐 𝑝 = 7.9 ...
2019
Parameter Estimations of Complex Fracture Networks Using Pressure Transient Analysis in Fracturing-shutting Data from Shale Oil Wells
Zhiming Chen, Luming Shi
Unconventional Resources Technology Conference (URTEC)
... storage are described by the storage coefficients. Then, the equations of matrix flow and hydraulic/natural fracture flow are obtained as follows...
2020