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The AAPG/Datapages Combined Publications Database
Showing 2,787 Results. Searched 195,364 documents.
Thermodynamic Behavior of Liquid-Supercritical CO2 Fracturing in Shale
Xiaojiang Li, Gensheng Li, Wei Yu, Haizhu Wang, Kamy Sepehrnoori, Zhiming Chen, He Sun, Shikun Zhang
Unconventional Resources Technology Conference (URTEC)
... are calculated based on continuity and momentum equations. The temperature is obtained by solving energy equation. The thermal stress is derived based...
2017
Protection Refrac: Analysis of Pore Pressure and Stress Change Due to Refracturing of Legacy Wells
Ali Rezaei, Mehdi Rafiee, Giorgio Bornia, Mohamed Soliman, Stephen Morse
Unconventional Resources Technology Conference (URTEC)
... containing a fracture. In the next section, the field equations of poroelasticity are explained first. Then, the displacement discontinuity method which...
2017
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... of morphology, and strong topography change heavily affect the signal-to-noise ratio (SNR) of the first arrivals. Some approaches to solving the first...
2023
Stochastic inversion method based on a priori information of compression-sensing divided-frequency waveform indication
Ying Lin, Siyuan Chen, Guangzhi Zhang, Baoli Wang, Minmin Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... waveform indication the seismic trace next to the well is obtained by solving a system of low-rank equations by the compressive sensing method. Unbiased...
2023
Broadband Seismic Technology and Beyond: Part III: The Interaction between Ocean Waves and Recorded Seismic Data
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... by a sine wave, analytical equations enable us to calculate the horizontal (u) and vertical (v) particle velocity and the pressure (p) as a function...
2013
Rock Properties Computed from Random Pore Size Distribution
A. W. Talash, Paul B. Crawford
Journal of Sedimentary Research (SEPM)
... has been used to calculate the porosity and permeability of a porous matrix. The technique involves a solution of Poisseuille's and Darcy's equations...
1965
Abstracts: Plane Wave Reflection and Transmission Coefficients for VTI Media; #90173 (2015)
Ritesh Kumar Sharma and Robert James Ferguson
Search and Discovery.com
... (Tsvankin, 2001). For VTI media the wave equation separates into a coupled pair of the equations for the P-SV waves and into a single equation for the pure...
2015
A Deterministic Lithology Model for the Green River-Upper Wasatch Interval of the Uinta Basin; #10745 (2015)
Robert Cluff, Suzanne Cluff, Ryan Sharma, Chris Sutton
Search and Discovery.com
... by Doveton (1994) for solving a three-component system. The result is a set of three linear equations for each of the two ternary diagrams that calculate...
2015
An Analytical Rate-Transient Analysis Model in Unconventional Light Oil Reservoirs Exhibiting Reservoir Heterogeneity and Multiphase Flow
Jinchang Li, Bin Yuan, Christopher R. Clarkson, Xuan Zhu, Yue Li
Unconventional Resources Technology Conference (URTEC)
... TLF, the improved Boltzmann variable allows the conversion of three highly nonlinear partial differential equations (PDE’s) (i.e., oil, gas and water...
2021
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
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
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
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
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
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
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
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