Solving seismic inverse problems by an unsupervised hybrid machine-learning approach

Mrinal K. Sen, Arnab Dhara

International Meeting for Applied Geoscience and Energy (IMAGE)

... Association of Petroleum Geologists Inversion by hybrid machine learning Method The basic assumption in seismic inversion is that the mathematical...

High-resolution near-surface land FWI across the Delaware basin fill zone

Terence Krishnasamy, James Sheng, Ronaldo Florendo, James Beck, Antonio Sierra, Sam Murphy, Jay Siebens, Yvonne Iwo-Brown

International Meeting for Applied Geoscience and Energy (IMAGE)

...-resolution velocity model for generating a high-resolution FWI image that can address some of the deficiencies in traditional seismic migration where...

Survey merging using CycleGAN and patchy seismic images

Chaoshun Hu, Fan Jiang, Konstantin Osypov, Julianna Toms

International Meeting for Applied Geoscience and Energy (IMAGE)

... used in the migration procedure. The second is to match the characteristics of the two datasets (i.e., amplitudes, frequency etc.). Solving both...

Deep learning approach for denoising and resolution enhancement of poststack seismic data

Ruslan Malikov, Tatyana Yusubova, Izat Shahsenov

International Meeting for Applied Geoscience and Energy (IMAGE)

... processing techniques such as migration, which are used to reconstruct geological structure, can introduce artifacts and reduce resolution. To address...

Toward elastic free-surface topography with immersed boundaries

Edward Caunt, Rhodri Nelson, Fabio Luporini, Gerard Gorman

International Meeting for Applied Geoscience and Energy (IMAGE)

..., propagation of both compressive and shear phases yields improved imaging in contexts including reverse-time migration (RTM), least-squares RTM (LSRTM...

Frequency-domain GFDM with optimal coefficient for undulating interface

Zongfeng Jia, Guochen Wu, Bo Zhang, Hongying Liu, Sen Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... (East China). Summary Frequency-domain forward modeling is the basis for realizing seismic modeling, inversion, and migration in the frequency domain...

Simulation of the Genesis of Current Ripples by Means of a Cellular Automaton

J. J. P. Zijlstra

Special Publications of SEPM

... mathematical theories exist that describe the relationships among these parameters Kennedy The 1964 of genesis has been current Richards The self 1980...

Porosity Prediction Using Multiattribute Transforms and Probabilistic Neural Networks Analysis from Limestone Formation in BSJ Gas Field, Central Sulawesi, Indonesia

Ikawati Basri, Sabrianto Aswad, Suryana, Ikhsan Novryan Priatama

Indonesian Petroleum Association

.... The objective of this study is to generate porosity using seismic data for reservoir characterization. Seismic 2D pre-stack depth migration (PSDM) was inverted...

Microbial production and modification of gases in sedimentary basins: A geochemical case study from a Devonian shale gas play, Michigan basin

Anna M. Martini, Lynn M. Walter, Tim C. W. Ku, Joyce M. Budai, Jennifer C. McIntosh, Martin Schoell

AAPG Bulletin

... calcite as a record of microbial methanogenesis and fluid migration: a case study from the Devonian Antrim Shale, Michigan basin: Geofluids, v. 2, p...

Fluid Overpressures and Decollements in Source Rocks … Application of Thermo-mechanical Models to the Subalpine Chains,

Josselin Berthelon, William Sassi, Evgueni Burov

Search and Discovery.com

..., the expulsion and the migration of the hydrocarbon products in relation with the development of structural traps. The geometry of the successive deformation...

Seals and Migration Pathways in Paleogeomorphically Trapped Petroleum Occurrences: Permian White Rim Sandstone,Tar-Sand Triangle Area, Utah

Jackie E. Huntoon, John C. Dolson, Bruce M. Henry

Rocky Mountain Association of Geologists

...Seals and Migration Pathways in Paleogeomorphically Trapped Petroleum Occurrences: Permian White Rim Sandstone,Tar-Sand Triangle Area, Utah Jackie E...

Recent Advances in Petroleum Geochemistry Applied to Hydrocarbon Exploration

B. P. Tissot

AAPG Bulletin

... review of recent advances in the study of generation, maturation, and migration of petroleum. The different source potentials for generating...

Analytical Theory of Slope Development by Undercutting

A. E. Scheidegger

CSPG Bulletin

...Analytical Theory of Slope Development by Undercutting A. E. Scheidegger 1960 202 206 Vol. 8 (1960) No. 7. (July) A mathematical theory...

The Application of the Alignment Chart to Petroleum Engineering: GEOLOGICAL NOTES

Robert W. Phelps, F. W. Lake

AAPG Bulletin

... There are two general methods of designing and constructing alignment charts, namely, (1) the design from a pure mathematical analysis as projected by Peddle...

Geological Trend versus Mathematical Trend: Introducing a High-Resolution Approach to Subsurface Structure Mapping using Well-log Data and Geospatial Analysis

Search and Discovery.com

...Geological Trend versus Mathematical Trend: Introducing a High-Resolution Approach to Subsurface Structure Mapping using Well-log Data and Geospatial...

Effective Ways to Eliminate Side-Lobe Effects, by Rongfeng Zhang; #41273 (2013).

Search and Discovery.com

Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming

Alvin K. Benson

Wyoming Geological Association

... migration: Stanford Exploration Project Report No. 8, p. 15-16. Gibson, B., K. Larner, and S. Levin, 1983, Efficient 3-D migration in two steps: Geophysical...

Upscaling acoustic wave equation using renormalization group theory

Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix

International Meeting for Applied Geoscience and Energy (IMAGE)

... show a good consistency for generated waveforms. INTRODUCTION Seismic imaging techniques such as reverse-time migration, least-squares reverse-time...

An improved multi-parameter-constrained Pareto model for hydrocarbon resource assessment and its application in Bozhong Sag, Eastern China

Jiang Zhenxue, Pang Xiongqi, Li Zhuo, Zhou Jingjing, Wu Li, Li Xiaolei, Zhang Yingying

CSPG Bulletin

.... Undiscovered petroleum accumulation mapping using model-based stochastic simulation. Mathematical Geology, v. 38, no. 1, p. 1–16. Chen, Z. and Sinding...

Application of Variable Zone Modeling to Modeling and Mapping of Canadian Oil Sands: Chapter 17

Khosrow Badiozamani, Foad Roghani, George Hawes

AAPG Special Volumes

.... End_Page 235------------------------ Agterberg, F. P., 1974, Trend analysis: Geomathematics, mathematical background and geoscience applications...

Regional-Scale Porosity and Permeability Variations, Peace River Arch Area, Alberta, Canada (1)

STEFAN BACHU and J. R. UNDERSCHULTZ

AAPG Bulletin

... of basin processes are available. Regional studies in basin analysis are necessary for understanding basin evolution and the generation, migration...

A New Method for Prospect Appraisal

H. C. Chen , J. H. Fang

AAPG Bulletin

... methods coupled with Monte Carlo simulations of hydrocarbon generation, migration, and accumulation. These methods presume the availability of voluminous...

Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences

Martino Foschi, Joseph A. Cartwright, and Frank J. Peel

AAPG Bulletin

...Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences Martino Foschi, Joseph A. Cartwright, and Frank...

Environmental Considerations: Geothermal Resources of the Texas Gulf Coast—Environmental Concerns Arising from the Production and Disposal of Geothermal Waters

Thomas C. Gustavson, Charles W. Kreitler

Houston Geological Society

...: Research Applied to National Needs Program, National Science Foundation and Division of Planning Coordination, Office of the Governor of Texas, coordinated...

Investigation of Possible Shallow Gas Accumulations Associated with Pockmarks on the Otago Slope Southeast of New Zealand

Jasper Hoffmann, Andrew Gorman, Gareth Crutchley

Petroleum Exploration Society of Australia (PESA)

... spots using several in- and crosslines from the 3D data. Key words: Fluid migration, pockmarks, shallow gas, AVO, chimney INTRODUCTION Fluid...