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The AAPG/Datapages Combined Publications Database
Showing 3,114 Results. Searched 200,293 documents.
Application of finite difference eikonal solver for traveltime computation in forward modeling and migration
Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff
Geological Society of Malaysia (GSM)
... be computed by solving wave equation of the ray path or the eikonal wave equation. Accurate method of computing traveltimes will give a significant impact...
2021
Three-dimensional kinematic modeling of reversible fault and fold development
Natacha Gibergues, Muriel Thibaut, Jean-Pierre Gratier
AAPG Bulletin
... are very encouraging and can be considered as a solution for solving the structural part of 3-D basin modeling in complex areas. Bennis, C., J.-C. Lecomte...
2009
Modeling Gas Transport in Shale Reservoir Conservation Laws Revisited
Wenyue Xu
Unconventional Resources Technology Conference (URTEC)
..., the distribution of gas pressure across the fracture network can be calculated by solving coupled equations (44) and (48). Note that with little modification...
2014
Influence of Shale Distribution Types on the Effective Porosity of Sandstone Reservoirs
Gregory J. Ferguson, James J. Willis, Duncan S. McIntosh, Jr., Jesse W. Zwennes, James Pasley, Garrett M. Goettel
GCAGS Transactions
...-corrected total porosity can be obtained by inputting results from Equations 6 or 7 into Equation 8 (a manipulation of Equation 1) and solving for total...
2018
Flow Simulation of Complex Fracture Systems With Unstructured Grids Using the Fast Marching Method
Changdong Yang, Xu Xue, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... of subdivided tetrahedrons using the Fast Marching Method. Solving this pressure propagation equation on the unstructured grid, with high resolution...
2017
Incorporating capillary pressure, pore throat aperture radii, height above free-water table, and Winland r35 values on Pickett plots
Roberto Aguilera
AAPG Bulletin
... conditions, the insertion of equations 6 and 11 into equation 10 leads to where porosity and water saturation are expressed as a fraction, and Solving...
2002
Excess Area and Depth to Detachment
Jean-Luc Epard , Richard H. Groshong, Jr.
AAPG Bulletin
... equations. Solving equation 1 for h and replacing D by equation 2 gives the relationship used by Chamberlin (1910) to calculate the depth to detachment below...
1993
A Porothermoelastic Model Considering the DynamicTemperature-Perturbation Boundary Effect for Borehole Stability in Fractured Porous Rocks
Jiajia Gao, Hai Lin, Jin Sun, Xiuping Chen, Huixiang Wang, Xianfeng Liu
Unconventional Resources Technology Conference (URTEC)
... of the fractured rock is assumed to be a rigid body. Two complementary approaches are often used to construct the governing equations considering...
2021
Introduction - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
..., the solutions for resistivity tool response under a given earth model can take the form of simple formulas derived from Maxwell’s equations, giving...
2011
A Mappable Parameter for Predicting Gas Production in South Texas Sandstones
Alvin L. Schultz
Bulletin of South Texas Geological Society
... zone thickness from electric logs. Equations which combine log measurement (resistivity and log derived porosity data) are available for calculating...
1976
A Mappable Parameter for Predicting Gas Production in South Texas Sandstones: A Study of Owen (Olmos) Field, Webb County, Texas
Alvin L. Schultz
South Texas Geological Society Special Publications
.... It is commonplace to measure zone thickness from electric logs. Equations which combine log measurement (resistivity and log-derived porosity data...
1986
PANDAS: High Performance Geocomputing Software and its Potential Application in Deep Mining
Huilin Xing, Jinfang Gao, Yan Liu
Petroleum Exploration Society of Australia (PESA)
...-Darcy geo-fluids flow in the fractured porous media by solving the conservation equations of macroscopic properties numerically. Here the multiphase...
2012
Using Seismic Inversion to Predict Geomechanical Well Behavior: A Case Study From the Permian Basin
Simon S. Payne, Jerry Meyer
Unconventional Resources Technology Conference (URTEC)
... geomechanical model at the well locations using elastic log data, observations from image logs and the poro-elastic equations. The 1D model is then up...
2017
Ultrasound reverse time migration for human brain imaging
Ting Li, Bo Feng, Yang Zhou, Rongwei Xu, Huazhong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... for solving wave equations is the finite difference (FD) method, which has a low algorithm complexity and high computational efficiency. However...
2024
Exploiting a Priori Model Reduction Methods to Accelerate Seismic Simulations, #42038 (2017).
David Modesto, Josep De La Puente
Search and Discovery.com
... Reduction Through Proper Generalized Decomposition for Solving Time-Dependent Partial Differential Equations: Computer Methods in Applied Mechanics...
2017
AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 14: 3-D Coupled Basin Reaction, Transport, and Mechanics Modeling: Applications to Fracture, Fault, and Salt Tectonic Regimes
Tuncay, K., A. Park, P. Ortoleva
AAPG Special Volumes
.... Our model shows how these features emerge and change in 3-D by solving partial differential equations for all these variables.An overview of our Basin...
2003
Rate-Transient Analysis of Communicating Wells Using the Dynamic Drainage Area (DDA) Concept
Hossein Ahmadi, Hamidreza Hamdi, Christopher R. Clarkson
Unconventional Resources Technology Conference (URTEC)
... fluids produced at the wellbore can be written in the form of material balance equations for a gas-water fluid system as follows: 𝑁( = 4...
2021
Phase Field Approaches to the Kinetic Modeling of Hydrate Phase Transitions
Bjorn Kvamme, Atle Svandal, Trygve Buanes, Tatyana Kuznetsova
AAPG Special Volumes
... uses a Monte Carlo approach to evaluate the progress of the crystal growth, in contrast to PFT, which solves a set of coupled differential equations...
2009
Modeling the Stimulated Reservoir Volumes using DPDK Approach Coupled with Rock Mechanics; #42405 (2019)
Jack H. Deng, Zhangxing Chen, Jia Luo, Kun Wang, Hui Liu
Search and Discovery.com
... for Solving Flow-Stress Equations Numerical Experiments I. Fracture deformation for natural joints II. Dynamic 2nd fracture network deformation tuned...
2019
Generative modeling for inverse problems
Rami Nammour
International Meeting for Applied Geoscience and Energy (IMAGE)
... spaces, but the application of the forward model involves solving large scale partial differential equations. These facts conspire to limit feasible...
2022
Acoustic impedance multichannel inversion constrained by spatial reflection features
Yaming Yang, Xingyao Yin, Kun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... their vertical orientation, equivalent to solving a spatial geometry problem. Next, we briefly describe how to estimate spatial reflections from...
2023
Optimization of Gas Lift Allocation in Multi-Well System, a Simple Numerical Approach
Ulfia Rahma Fitra, Silvya Dewi Rahmawati, Pudjo Sukarno, Edy Soewono
Indonesian Petroleum Association
...AS LIFT MODEL Multi well gas lift model can be represented as gas lift performance for each k-well where k = 1,2,…,N by solving flow equation (3), ...
2015
Linking geomechanical simulation of induced seismicity to surface seismic observations: Simulated finite fault rupture to moment tensor inversion
Jingming Ruan, La Ode Marzujriban Masfara, Ranajit Ghose, Wim Mulder
International Meeting for Applied Geoscience and Energy (IMAGE)
... reservoir is normally considered as a poroelastic process; thus modeling the long-term gas production effects requires solving the poroelastic...
2022
Finite Difference Modelling: Part IV
Lasse Amundsen, Ørjan Pedersen, Martin Landrø
GEO ExPro Magazine
..., are more physically complete – they solve the full differential equations. They are easy to implement but are limited by computer capabilities...
2019
Application of acoustic anisotropic time-lapse full-waveform inversion at the Sleipner Field
Sea-Eun Park, Alexey Stovas, Hyeong-Geun Ji, Ju-Won Oh
International Meeting for Applied Geoscience and Energy (IMAGE)
... to isotropic acoustic wave equations. Over the years, extensive research has been conducted on the 4D seismic monitoring data at the Sleipner CCS field. Among...
2024