Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,619 documents.
Intraplate Stresses and the Tectono-Stratigraphic Evolution of the Central North Sea: Chapter 35: North Sea and Barents Shelf
H. Kooi, S. Cloetingh
AAPG Special Volumes
... subsidence. The thermal calculations have been carr ed out using a finite-difference approach (Verwer, 1977). This enables us to incorporate finite...
1989
Modified Higher-Order 3D Displacement Discontinuity Method for Prediction of Fracture Propagation
Serhii Kryvenko, George Julius Moridis, Thomas Alvin Blasingame
Unconventional Resources Technology Conference (URTEC)
... fracture. The nonlinear fluid mechanics equations were discretized by the finite difference method and iteratively coupled with the simplified 3D-DDM...
2021
The Mechanistic Modeling of Fluid Flow in Shale
Rouzbeh Ghanbarnezhad Moghanloo, SeyedSaeid Hosseinipoor
Unconventional Resources Technology Conference (URTEC)
... , . Vmax 2 dP dt 1 b3 P dt (16) Appendix A details the finite difference scheme for Eq. 12 and the process of non-dimensionaliztion. Results...
2014
Improved Petrophysical Interpretation of Laboratory Pressure-Step-Decay Measurements on Ultra-Tight Rock Samples
Younas Dadmohammadi, Siddharth Misra, Carl H. Sondergeld, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
..., followed by a deterministic inversion of the measured downstream pressure data based on numerical finite-difference modeling of nitrogen gas flow...
2016
Estimate near-surface velocity with reversals using deep learning and full-waveform inversion
Yong Ma, Xu Ji, Weiguang He, Tong Fei
International Meeting for Applied Geoscience and Energy (IMAGE)
... be easily converted to the depth domain for other purposes, such as finite-difference forward modeling and FWI. Example results of the training...
2022
Structural subdivision of channel sand bodies based on frequency division coherence and attribute fusion
Qian Yu, Jianli Wang, Huajing Chen, Heng Zhang, Lien Bian
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic data. The derivative of u and H[u] with respect to time can be realized by finite difference. In addition, it is necessary to obtain...
2022
Estimation of anisotropic parameters from semblance picking using dynamic programming
Hong Liang, Houzhu (James) Zhang, Dongliang Zhang, Hongwei Liu, Xu Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... the synthetic models (𝑉 , 𝜀, and 𝛿) in Figure 1 (shear-wave velocity and density not shown here) and elastic VTI finite difference modeling to generate...
2022
A Quaternary Volcanic Aquifer System in Central America: Key Factors in Groundwater Potential and Protection
S.S.D. Foster, J.M. Parker, A. Gomez Cruz
Circum Pacific Council Publications
...: Ground Water, v. 23, p. 795-801. McDonald, M. G., and A. W. Harbaugh, 1983, A modular threedimensional finite-difference ground water-water flow model...
1995
Reservoir Data Analysis at the Wellsite
Sami O. Ajam, Terry O. Anderson, Don Kyle
Indonesian Petroleum Association
... and skin effect in unsteady liquid flow, Part II: finite difference treatment. Transactions of the Society of Petroleum Engineers of AIME, 249-291...
1983
Codes and Ciphers Simultaneous: Source Separation: PART II
Johan O. A. Robertsson, Dirk-Jan Van Manen, Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... the response to multiple sources during a single finite difference simulation, for example. Although there are some promising developments...
2016
Detection threshold of a shallow CO2 plume with VSP data from the CaMI Field Research Station
Brendan J. Kolkman-Quinn, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... frequency residuals from the time-lapse difference (Figure 2). Without need of further cross-equalization, stacked baseline reflection amplitudes...
2022
Verification of dynamic strain field measurements made with DAS during active-source vibration by quantitative comparison to geophones
Peter G. Hubbard, Joseph Vantassel, Brady R. Cox, James W. Rector, Michael Yust, Kenichi Soga
International Meeting for Applied Geoscience and Energy (IMAGE)
... measurements in terms of unitless strain over the same gauge length as the DAS system. Theory DAS measurements can be approximated as a spatial finite...
2022
On the absorbing boundaries to replicate semi-infinite half-space in numerical seismic analyses using the finite element method
Tyler R. Hebert, James M. Bryce, Arka Prabha Chattopadhyay
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The Finite Element Method (FEM) and the Finite Difference Method (FDM) are the two primary methods which are used for such computational models that have been...
2022
CO2-EOR monitoring using time-lapse FWI with walkaway VSP datasets in a carbonate field onshore Abu Dhabi
Yuji Yamada, Shotaro Nakayama, Tomohide Ishiyama, Mikako Mochizuki, Takuji Mouri, Hidehiko Shimizu, Aysha Mohammad Al Hamedi, Afra Aljaberi
International Meeting for Applied Geoscience and Energy (IMAGE)
... sets for the baseline and monitor surveys were generated by acoustic wavefield simulation with the finite difference method. Finally, these synthetic...
2023
Generalization Capability of Data-driven Deep Learning Models for Seismic Full-waveform Inversion: An Example Using the OpenFWI Dataset
Ayrat Abdullin, Umair Bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... space finite difference acoustic modelling. We also choose a simpler “flat” patch to test the generalization of the pretrained models (Figure 3-D...
2023
Revolutionizing seismic data compression: Unlocking the power of stable diffusion neural networks
Ayrat Abdullin, Umair Bin Waheed, Naveed Iqbal
International Meeting for Applied Geoscience and Energy (IMAGE)
... uses a 2D 2nd-order in time and 4th-order in space finite difference acoustic modeling. Then the Figure 4: Results of the Stable Diffusion encoding...
2023
Application of Fullwaveform Tomography to VSP Walkaway Data
Eric Takam Takougang, Youcef Bouzidi
Petroleum Exploration Society of Australia (PESA)
... tomographic inversion with finite-difference traveltimes: Journal of Seismic Exploration, 2, 257–274. Bednar, J.B., Shin, C., and Pyun, S., 2007, Comparison...
2016
Integrated Numerical Simulation Stress Field and Seismic Attribute to Predict Shale Fracture Distribution
Shize Wang, Gang Xu, Ming Guo, Zhongquan Li
Unconventional Resources Technology Conference (URTEC)
... This numerical simulation analysis is mainly conductedwith the FLAC-3D software, which can have the finite difference method program displayed in a three...
2016
The Concept of Stationarity and Support in Permeability Assessment for Upscaling using the Probe Permeameter
Septi Anggraeni
Indonesian Petroleum Association
... is supplied by Goggin's finite difference result that is a function of depth of investigation and the homogeneous flow assumption. Several studies have been...
2000
A more automated footprint removal for full-waveform inversion
David F. Halliday, James Xu, Soumya Roy
International Meeting for Applied Geoscience and Energy (IMAGE)
... for interpretation – particularly as the industry continues to adopt the use of finite-difference reflectivity images that are derived directly from FWI...
2024
Direction correction and energy normalization of vibrator for 3D9C seismic wave data
Zhiwen Deng, Rui Zhang, Xiusong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... 1000 3.3 5.0 6.9 9.0 0.2 0.2 0.2 0 0.1 0.1 0.1 0 0.16 0.16 0.16 0 150 120 120 (ISO) A 9C synthetic data was simulated by finite difference...
2024
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)
...tion of the Eikonal equation with the FMM. Once obtained, Eq.3 then can be solved numerically with a finite difference scheme. Since Eq.3 is solved only in ...
2017
Studying the feasibility of phase slowness inversion of seismic anisotropic parameters using VSP DAS data
Yu Chen, Takashi Mizuno, Manish Lal Kaitan, Xinyuan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... by a finite difference waveform modelling. We manually pick the P phase travel times. In the inversion, we set search ranges of 1000 – 5000 m/s for Vp...
2024
Scalable, efficient, and adaptive simulation of frequency-domain wave propagation
Jacob Badger, Andrey Bakulin, Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... discretization techniques such as finite difference methods yield indefinite discrete systems that preclude use of classical scalable solvers. Frequency-domain...
2024
Probabilistic Approach to Development Drilling Decisions in Low Permeability Gas Reservoirs
Robert S. Thompson, Clark Huffman
Wyoming Geological Association
... the use of minimalist volumetric or decline curve based simulations and the use of three-dimensional, multiphase, finite difference fluid flow...
2001