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The AAPG/Datapages Combined Publications Database
Showing 2,787 Results. Searched 195,364 documents.
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
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
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
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
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
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
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
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
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