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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,616 documents.
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
... of Gas Lift Performance Curves (GLPC) are obtained using 4th order Runge-Kutta method and Cubic Spline Interpolation. Then by applying finite difference...
2015
Interpretation of first-arrival times of borehole acoustic measurements acquired in high-angle wells using 3D eikonal numerical simulations
Feiyue Xia, Carlos Torres-Verdín
International Meeting for Applied Geoscience and Energy (IMAGE)
... times are verified with 3D finite-difference time-domain (FDTD) simulations. Calculated apparent slowness at different tool azimuths show good sensitivity...
2024
Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)
Yicheng Zhou, Yang Cui, Sherif Hanafy
International Meeting for Applied Geoscience and Energy (IMAGE)
... ), an extra The waveform is calculated using the fourth spatial and second time order finite-difference method (Levander, 1988) Step 2...
2024
Travel-time tomography for joint velocity and transducer location estimation
Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel, Pinny Chaviv
International Meeting for Applied Geoscience and Energy (IMAGE)
...top of the skin mesh. Prior to carrying out finite difference (FD) simulation, the meshes are converted to voxels and each voxel is filled with the relev...
2024
Time-lapse full-waveform inversion by model order reduction using radial basis function
Haipeng Li, Robert G. Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... that combines a reduced-order basis space for time-lapse changes with a finite-difference (FD) grid for the baseline model, facilitating wave propagation...
2024
Beneficial impacts of receiver arrays on suppressing seismic speckle noise from near-surface heterogeneities: A reflection of 3D seismic acquisition practices in the Middle East
Andrey Bakulin, Ilya Silvestrov, Dmitry Neklyudov
International Meeting for Applied Geoscience and Energy (IMAGE)
... and by elastic finite-difference modeling that accounts for meter-scale geological variations. This research sheds light on the evolution of seismic acquisition...
2024
Integrated Subsurface Temperature Modeling: Case Study of East Java Basin
Bagus Endar B. Nurhandoko, Sri Widowati , Rizal Kurniadi, M Rizal Abda, Agus Deny Purnama, Rio Martha, Susilowati, ElfaFatiah, M. Rizka Asmarahadi
Indonesian Petroleum Association
... conductivity of various lithologies. The temperature modeling is carried out by finite difference of Fourier’s law and it is assumed that the thermal heat...
2016
Integrated Geomechanical Interpretation of Hydraulic Stimulation Operations Using Distributed Vibration Sensing
Michael Williams, Joel Le Calvez, Colin Wilson, Adrian Rodriguez-Herrera
Unconventional Resources Technology Conference (URTEC)
... into an anisotropic geophysical model and simulate example test events using existing finite-difference methods (Hobro et al., 2016; Williams et al...
2019
DAS Recorded Body and Tube Wave Generated by Perforation Shots: Analysis and Numerical Modeling for Completion Monitoring and Reservoir Characterization
Shuang Zhang, Aleksei Titov, Vikram Jayaram, Hector Bello, Robert Hurt, Ge Jin
Unconventional Resources Technology Conference (URTEC)
... framework by conducting full wavefield seismic modeling using finite-difference elastic modeling techniques. We studied the influence of wellbore anomalies...
2021
Characteristics of Heat Flow through Diapiric Salt Structures on the Texas Continental Slope
Seiichi Nagihara , Lila M. Beckley , E. William Behrens ,, John G. Sclater
GCAGS Transactions
... to solve the problem by iterative forward modeling. We have developed a three-dimensional finite difference code to model the thermal structure...
1993
Cost Effective Seismic Acquisition in the Papuan Foreland Basin
A. Garcia, J. D. Schneider, F. E. Doughty
Papua New Guinea (PNG) Petroleum Convention Proceedings
... Bandpass filter 500 ms AGC for display Finite difference migration Bandpass filter 500 ms AGC for display Table 2: Comparison of Data Processing...
1993
3-D Seismic Prospecting for Entrada Sandstone Reservoirs on the Southeastern Flank of the San Juan Basin, New Mexico
David J. Massé, R. Randy Ray
Rocky Mountain Association of Geologists
... whitening to 120 Hz for maximum frequency content, and 3-D Finite Difference migration. The final data set was bandpass filtered 15 to 90 Hz and loaded...
1995
Assisted History Matching of Early Field Life and Probabilistic Forecasting Using an Integrated Subsurface - Surface Network Numerical Model: Bangka Deepwater Development
Robikhun, Eric W. Bhark, Monas O. Purba, Komaruddin E. Purwanto
Indonesian Petroleum Association
... (Constant Volume Depletion) methods. Subsurface flow modeling is performed using a commercial finite-difference reservoir simulator with an 8-hydrocarbon...
2018
The Eagle Ford Shale Laboratory: A Field Study of the Stimulated Reservoir Volume, Detailed Fracture Characteristics, and EOR Potential
A. D. Hill, M. Laprea-Bigott, D. Zhu, G. Moridis, D. S. Schechter, A. Datta-Gupta, S. Abedi, J. Correa, J. Birkholzer, B. M. Friefeld, M. D. Zoback, F. Rasouli, F. Cheng, J. Ajo-Franklin, J. Renk, O. Ogunsola, K. Selvan
Unconventional Resources Technology Conference (URTEC)
...). Initial applications have been limited to 2D simulation. The FMM simulator is benchmarked with a finite difference simulator and it has achieved...
2020
Recognition of Forebulge Unconformities Associated with Early Stage Foreland Basin Development: Example from the North Alpine Foreland Basin
S. L. Crampton , P. A. Allen
AAPG Bulletin
... into a series of point loads, and the flexural equation is then solved by the finite difference method of Bodine (1981). The effects of horizontal stresses...
1995
Heat Flow and Hydrocarbon Generation in the Transylvanian Basin, Romania
Constantin Cranganu, David Deming
AAPG Bulletin
... Convention Abstracts, p. 128-129. De Bremaecker, J.-C., 1983, Temperature, subsidence, and hydrocarbon maturation in extensional basins: a finite...
1996
Closed-form Analytical Approaches to Constrain Fraction of Injected CO2 Dissolving in Brine During CO2 Storage in Saline Aquifers
Mehdi Zeidouni
Carbon Capture, Utilization and Storage (CCUS)
... between the CO2 and brine. Accordingly, when using finite-difference numerical simulation tools to model the CO2-brine displacement, the model...
2025
Fast anisotropic viscoelastic modeling and application in quantitative seismic reservoir characterization
Sirui Tan, Sunwoong Lee, John E Anderson, Haiyang Wang, Olivier Burtz, Partha Routh, Rongrong Lu, Yang Yu
International Meeting for Applied Geoscience and Energy (IMAGE)
...of physics (isotropic or anisotropic) and the numerical discretization method used (e.g., finite difference, pseudo spectral, discontinuous Galerkin, etc.)....
2022
Finite Difference Modelling: Part III: Time-Step n-Tupling
Lasse Amundsen, Ørjan Pedersen, Martin Landrø
GEO ExPro Magazine
...Finite Difference Modelling: Part III: Time-Step n-Tupling Lasse Amundsen, Ørjan Pedersen, Martin Landrø Recent Advances in Technology Finite...
2018
Simulation of Integrated Surface-Water/Groundwater Flow for a Freshwater Wetland in Selangor State, Malaysia
Bahaa-eldin E. A. Rahim, Ismail Yusoff, Azmi M. Jafri, Zainudin Othman
Geological Society of Malaysia (GSM)
... networks for SW and GW flow components. A finite difference solution of the partial differential equations, describing the processes of overland...
2009
Application of time-lapse full waveform inversion of vertical seismic profile data for the identification of changes introduced by CO2 sequestration
Anton Egorov, Andrej Bóna, Roman Pevzner, Stanislav Glubokovskikh, Konstantin Tertyshnikov
Petroleum Exploration Society of Australia (PESA)
... finite-difference code. In Figure 2, time-lapse image of the difference in VP obtained by the inversion is compared to the true VP difference between...
2018
Rate Transient Effects of Various Complex Fracture Network Topologies in Unconventional Gas Reservoirs: A Numerical Simulation Study
Jiamin Jiang, Rami M. Younis, Leslie Thompson, Zhe Liu
Unconventional Resources Technology Conference (URTEC)
... regime around fractures. A consistent spatial discretization scheme called mimetic finite difference (MFD) method is applied for handling...
2015
Modeling Well Interference and Optimal Well Spacing in Unconventional Reservoirs Using Fast Marching Method
Jixiang Huang, Feyisayo Olalotti-Lawal, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
..., it requires the information of flux field that is generally calculated by a full finite difference/volume simulation which may be too...
2017
Geomechanics Coupled Reservoir Simulation using a Hybrid EDFM and MINC Model for Unconventional Reservoirs
Xiangyu Yu, Cong Wang, Shihao Wang, Lei Wang, Philip Winterfeld, Yu-Shu Wu
Unconventional Resources Technology Conference (URTEC)
... stresses and strains could affect fluid flow in fractures and matrix. Fluid flow and geomechanics were fully coupled in an Integrated Finite Difference...
2020
Using GIS for Development and Processing of Surface-Water Data for the TWDB GAM Models
Jordan, David L., PE
GCAGS Transactions
... finite-difference ground-water flow model: Report prepared by U.S. Department of the Interior, U.S. Geological Survey, National Center, Reston, VA, 528 p...
2002