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The AAPG/Datapages Combined Publications Database
Showing 12,693 Results. Searched 200,626 documents.
Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma
Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale
Unconventional Resources Technology Conference (URTEC)
... directly affect the prediction of reservoir properties through seismic inversion and geomechanics modeling. Petrophysical interpretation of well log...
2019
Direct probabilistic inversion for facies with different elastic depth trends
Ask Jakobsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... Probabilistic inversion methods allow for assimilations of both seismic data, modelling, and prior information/knowledge in a flexible manner in such a way...
2022
Abstracts: Application of Neural Network Analysis and Post-Stack Inversion - Case Studies in Alberta; #90173 (2015)
Somanath Misra and Satinder Chopra
Search and Discovery.com
... the P-impedance from the post-stack data by way of model based inversion as well as neural network analysis. We are showing comparisons of the results...
2015
Staged Stochastic Inversion; #41720 (2015)
Arnaud Huck, Ayrat Sirazhiev, Richard Huis in’t Veld, Andries K.T. Wever, Claire Pierard
Search and Discovery.com
... to be affected by data-quality and not related to geology. Conclusions The “staged” stochastic inversion implemented in a modified HitCube scheme is capable...
2015
Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia
David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim
Indonesian Petroleum Association
... frequencies of the recorded data to drive a more complex velocity model update technique: Full Waveform Inversion (FWI). Standard traveltime...
2019
2012
Abstract: High Resolution Deterministic Inversion in the Arab-D Carbonate Reservoir of the Ghawar Field, Saudi Arabia; #90172 (2014)
Costas G. Macrides, Ayon Dey
Search and Discovery.com
...Abstract: High Resolution Deterministic Inversion in the Arab-D Carbonate Reservoir of the Ghawar Field, Saudi Arabia; #90172 (2014) Costas G...
2014
Abstract: Case Studies Highlighting Tight Sand Reservoir Characterization from the Interpretation of AVO - Inversion Techniques; #90174 (2014)
Lynn A. Engel and Carmen C. Dumitrescu
Search and Discovery.com
...) based on well control. Because three-term AVO analysis methods were not applicable with this data, prestack inversion was used to derive the density...
2014
ABSTRACT: Deformation Associated with Extensional and Inversion Structures: Differences between Sand and Clay Models, by G. Eisenstadt and M. O. Withjack; #91021 (2010)
Search and Discovery.com
2010
Abstract: Using Seismic Inversion and Seismic Stratigraphy as a Combined Tool for Understanding a Small Scale Turbidite System: Gola Field, Pannonian Basin, Croatia; #90310 (2017)
Domagoj Vukadin, Kristina Čikeš
Search and Discovery.com
... by a seismic inversion (method of deriving seismic parameters, such as acoustic impedance, from reflection seismic data constrained by borehole data (e.g....
2017
2004
End Member Geological Models Key to Full Range of Uncertainty Mapping for Development and Investment Decisions, #41077 (2012)
Sanjay K Shrivastava
Search and Discovery.com
... of interest than it can be captured through hard/soft data. Conventional methods of generating multiple realizations are heavily guided by histogram...
2012
Risk Reduction for Effectively Increasing Drilling Efficiency in the Thin Reservoirs of the Three Forks of the Williston Basin. A Case Study Employing a Geostatistical Seismically Constrained Subsurface Geomodel
Inna Tsybulkina, Cesar Marin, Kevin Chesser, Shane Mogensen, Samuel D. Fluckiger
Unconventional Resources Technology Conference (URTEC)
.... Figure 4: Geostatistical inversion methodology based on three main methods. The Statistical Modeling represents all prior information (geology, geophysical...
2016
An application of FWI with progressive transfer learning
Shirui Wang, Jinjun Liu, Yuchen Jin, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
.... FWI, modeling, learning, and updating schema can be repeated multiple times until no improvement is observed in the FWI result. Real data example We...
2022
Thickness of Sedimentary Rocks in the Yukon Flats Basin, East-Central Alaska, as Estimated Using Constrained Iterative Gravity Inversion, by Jeffrey D. Phillips and R. W. Saltus; #90041 (2005)
Search and Discovery.com
2005
Use of Pore Pressure Modeling to Constrain Seismic Velocities
Search and Discovery.com
N/A
Estimating Reservoir Oil Volume and its Likelihood from 3C-3D Seismic Data, Well Logs, and Geostatistics; #41305 (2014)
Robert R. Stewart and Henrique A. Fraquelli
Search and Discovery.com
..., 1997; Todorov et al., 1998). The 3C-3D seismic data set and well logs are from the Blackfoot oilfield, Alberta. Conventional model-based inversion...
2014
Quantitative Characterization of Brittle Minerals in Shale Gas Reservoir, Jiaoshiba Area, China; #80556 (2016)
Zhuang Xu, Wanzhong Shi, Qing Ye, Zhiguo Shu
Search and Discovery.com
... the high Young's modulus and low Poisson's ratio indicate the high brittle zone. The pre-stack inversion of 3D seismic data was carried out...
2016
Efficient interdisciplinary workflow for predrill seismic pore pressure prediction
Josue Fonseca, Anshuman Pradhan, Tapan Mukerji
International Meeting for Applied Geoscience and Energy (IMAGE)
... to condition these basin modeling outputs with the available seismic data. We call this Bayesian inversion approach that uses GBM ideas as Bayesian...
2022
Integration of Microseismic Data and an Unconventional Fracture Modeling Tool to Generate the Hydraulically Induced Fracture Network: A Case Study From the Cardium Formation, West Central Alberta, Canada
Xin Yu, Jim Rutledge, Scott Leaney, Jianchun Sun, Piyush Pankaj, Xiaowei Weng, Hitoshi Onda, Michael Donovan, Jacob Nielsen, John Duhault
Unconventional Resources Technology Conference (URTEC)
...Integration of Microseismic Data and an Unconventional Fracture Modeling Tool to Generate the Hydraulically Induced Fracture Network: A Case Study...
2015
Stochastic inversion based on Von Karman random medium prior model
Longdong Liu, Baoli Wang, Ying Lin, Guangzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...) k is the synthetic seismic record, sobs is the observed seismic data; R k represents the inversion k parameters, R0 is the smoothing constraint...
2024
Acoustic waveform inversion with the Lippmann-Schwinger equation constraint
Rahul Sarkar, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
.... For the inversion, we generated data by placing sources and receivers at the top of the velocity model (z = 0 km), with receivers at every grid point and sources...
2022
Abstract: Automatic Velocity Model Building Using Waveform Inversion and Least Squares Reverse Time Migration; #90319 (2018)
Young Seo Kim, Ali Almomin, Yimin Sun, Woodon Jeong, Yi Luo
Search and Discovery.com
...Abstract: Automatic Velocity Model Building Using Waveform Inversion and Least Squares Reverse Time Migration; #90319 (2018) Young Seo Kim, Ali...
2018
Facies-induced bias in machine learning-enhanced seismic lithology (inversion)
Hongliu Zeng, Bo Zhang, Mariana Olariu
International Meeting for Applied Geoscience and Energy (IMAGE)
... tests on the subject. A geologically realistic model is used to quantitively demonstrate the methods to reduce the bias. A field-data test...
2022
Abstract: Near Surface Anomalies and Solutions; #90211 (2015)
Todd Mojesky, David LeMeur, and Ali Karagul
Search and Discovery.com
... at each location. The methodology is similar in concept to a PSDM depth inversion. These methods essentially try to predict the observed travel times...
2015