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The AAPG/Datapages Combined Publications Database
Showing 3,124 Results. Searched 200,756 documents.
Paleoslope Reconstruction In Sandy Suspended-Load-Dominant Rivers
Ranie M. Lynds, David Mohrig, Elizabeth A. Hajek, Paul L. Heller
Journal of Sedimentary Research (SEPM)
... can be calculated as Solving Equations 3 and 5 for the Shields number at bankfull flow yields Equation 9 is rearranged to solve for slope...
2014
Depositional Processes and Fluid Mechanics of Upper Jurassic Conglomerate Accumulations, British North Sea
L. G. Kessler II, Kit Moorhouse
CSPG Special Publications
... been made using equations discussed in Johnson (1970). Maximum Particle Size Versus Flow Thickness Gloppen and Steel (1981) observed a significant...
1984
The Possible Significance of Pore Fluid Pressures in Subduction Zones: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes
Roland von Huene, Homa Lee
AAPG Special Volumes
... solutions. Overlap between the two solutions may be determined by solving both Equations 6 and 7 for X and inserting realistic values for the required...
1982
Quasi-Static Fracture Height Growth in Laminated Reservoirs: Impacts of Stress and Toughness Barriers, Horizontal Well Landing Depth, and Fracturing Fluid Density
Mehran Mehrabi, Yanli Pei, Mahdi Haddad, Farzam Javadpour, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... height growth across symmetric stress barriers. Scaling analysis of the governing equations enabled them to identify the onset of growth into bounding...
2021
Impact of Horizontal Weak Interfaces on the Hydraulic Fracturing: From Height Growth to Lateral Propagation
Jiawei Li, Kan Wu
Unconventional Resources Technology Conference (URTEC)
... determine the normal and shear displacement discontinuities, respectively, at each of the total fracture elements by solving a linear system of equations...
2022
Prediction of multiple origin overpressure in deep fold-thrust belt: A case study of Kuqa subbasin, Tarim Basin, northwestern China
Changyu Fan, Gang Wang, Zhenliang Wang, Xiaojie Han, Jie Chen, Kuaile Zhang, and Baoshou Zhang
AAPG Bulletin
... rebound that is induced by intense exhumation. This paper aims to predict the overpressure in the setting of compressive stress by solving the above...
2021
Numerical Modeling of Fault-Related Sedimentation
Taco Den Bezemer, Henk Kool, Sierd Cloetingh
Special Publications of SEPM
... in a different matrix solver that is especially designed for solving ban matrices To solve the matrix equations we used the band diagonal scheme of Press et al...
1999
Tiltmeter data inversion for reservoir integrity monitoring using numerical modelling and particle swarm optimisation
Reza Abdollahi, Abbas Movassagh, Dane Kasperczyk, Manouchehr Haghighi
Australian Energy Producers Journal
... Geomechanical modelling involves solving the generalised Navier–Lamé equation, which describes the coupled behaviour of solid deformation and fluid...
Unknown
Reservoir pressure monitoring via surface deformation inversion integrating numerical modelling with evolutionary optimisation
Reza Abdollahi, Abbas Movassagh, Dane Kasperczyk, Manouchehr Haghighi
Australian Energy Producers Journal
... differential equations in complex reservoirs. Instead of solving the full FEM model for each load scenario, the focus shifts to extracting the discrete Green...
Unknown
Theoretical Investigation of Water Blocking in Unconventional Reservoirs Due to Spontaneous Imbibition and Water Adsorption
Lichi Deng, Michael J. King
Unconventional Resources Technology Conference (URTEC)
... finite difference method. In one of our previous research (Deng and King 2018), we have been also solving the equation using finite difference method...
2018
Merging Physics and Data-Driven Methods for Field-Wide Bottomhole Pressure Estimation in Unconventional Wells
Diego Molinari, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... using the following methods – (1.) experimentally, through lab-scale equipment, (2.) theoretically, using mathematical equations to model flow, and (3...
2021
Capacitance-Resistive Models with GRG Nonlinear Solving Method for Waterflood Optimization
Dian Dwi Andiani, Dedy Irawan, Doddy Abdassah
Indonesian Petroleum Association
...Capacitance-Resistive Models with GRG Nonlinear Solving Method for Waterflood Optimization Dian Dwi Andiani, Dedy Irawan, Doddy Abdassah IPA18-177-SE...
2018
A New Workflow for Improved Resistivity-Based Water Saturation Assessment in Organic-Rich Mudrocks
Sabyasachi Dash, Artur Posenato Garcia, Laura M. Hernandez, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... Sand Saturation Equations. Presented at the SPWLA 50th Annual Logging Symposium, The Woodlands, Texas, USA, 21–24 June. SPWLA2009-38166. Hu, Y...
2020
Rapid Estimations of Dynamic Hydraulic Fracture Fronts from Cross-Well Low-Frequency Distributed Acoustic Sensing Strain-Rate Measurements
Smith Leggett, Erich Kerr, Ding Zhu, Dan Hill
Unconventional Resources Technology Conference (URTEC)
... the transition from extending to compressing regions observed in LF-DAS data. In the second method, LF-DAS data is matched by solving the inverse problem...
2022
Mathematical Model and Cluster Number Optimization of Horizontal Well with Hydraulic Fractures in Shale Reservoir
Jianting Li, Luming Shi, Lijia Yuan, Meiling Meng, Juan Zhao, Yaqin Zhang, Zhiming Chen
Unconventional Resources Technology Conference (URTEC)
... equations, and fracture flow equations, (2) solving the proposed model using Source function, Laplace transformation, superposition principle, and semi...
2020
Laminated Reservoir Evaluation in a Case of High Apparent Dip
Gary Frisch, B. Dean Gulick, Michael Manning
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... By solving the equations above for end member conditions, an isotropic interval, such as a thick sand {Hss = 1), is found to have a coefficient...
1994
Accelerating innovation with software abstractions for scalable computational geophysics
Mathias Louboutin, Philipp Witte, Ali Siahkoohi, Gabrio Rizzuti, Ziyi Yin, Rafael Orozco, Felix J. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... equations (PDEs), such as the acoustic, tilted-transverse-isotropic (TTI), or elastic waveequations. The underlying software then provides a code generation...
2022
An adaptive filter-based approach for the Marchenko multiples elimination scheme
Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne, Reynam C. Pestana, Diego F. Barrera, Laila D. L. Vergne, Jonathas Maciel
International Meeting for Applied Geoscience and Energy (IMAGE)
... and Wapenaar (2016) rewrote the coupled Marchenko equations by projecting the focusing points back to the acquisition surface and presented a scheme...
2023
Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality
M. Kongawoin, A. Pauli, A. Locke, L. Hansen
Petroleum Exploration Society of Australia (PESA)
... geological model. The QI16 inversion utilised the Fatti, Smith and Gidlow approximation of the Zoeppritz equations (Fatti et al., 1994, Smith & Gidlow, 1987...
2019
Integrated well data and 3D seismic inversion study for reservoir delineation and description
Qazi Sohail Imran, Numair Ahmad Siddiqui, Abdul Halim Abdul Latif, Yasir Bashir, Almasgari Abdalsalam, Abduh Saeed Ali, Muhammad Jamil
Geological Society of Malaysia (GSM)
.... Subsequently facies driven porosity models were produced. This study intends to propose solving an inverse problem through an efficient optimization algorithm...
2020
A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes
Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh
Geological Society of Malaysia (GSM)
... fluids. The petrophysical predictions are performed by solving the mathematical step-wise regression between the seismic multi-attributes and predicted...
2021
Seismic applications of the Radon transform and a new second-order traveltime local transform
Ehsan Soleymani, Mauricio Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... t to frequency ω. Similarly, F −1 is the inverse Fourier operator. Equations 7 and 8 can be written in operator form as follows ˆ m=L d (9) d=Lm (10...
2024
An Intelligent Rock Physics Approach for Predicting Permeability Distribution
Bambang Widarsono, Fakhriyadi Saptono, Patrick M. Wong, Suprajitno Munadi
Indonesian Petroleum Association
...). The results conformed with the geological setting of the field. The predicted acoustic and density logs were then used in the corresponding equations...
2002
Numerical Modeling of 1D Anomalous Diffusion in Unconventional Wells Using a Nonuniform Mesh
Ralf Holy, Erdal Ozkan
Unconventional Resources Technology Conference (URTEC)
... solving a partial differential equation (PDE) containing time- and/or space-fractional derivatives to model suband/or super-diffusion, respectively...
2017
Basin Analysis by Model Simulation: Effects of Geologic Parameters on 1-D and 2-D Fluid Flow Systems with Application to an Oil Field
K. Nakayama , I. Lerche
GCAGS Transactions
... to use in solving a wide range of geological problems. The stability and accuracy of the model were examined. Then the model was tested...
1987