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The AAPG/Datapages Combined Publications Database

Showing 21,497 Results. Searched 200,693 documents.

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Fractured Basement Reservoir Characterization for Fracture Distribution, Porosity and Permeability Prediction; #41106 (2012)

Marie Lefranc, Sherif Farag, Laurent Souche, and Agnes Dubois

Search and Discovery.com

..., or density, controlling hydrocarbon flow. Fracture indicators such as production rates, index, production logging data, and Stoneley waveform analysis from...

2012

New stability constraints for pseudo-acoustic finite difference TTI modelling and inversion

Rodrigo Fuck, Lorenzo Casasanta, Marcel Nauta

International Meeting for Applied Geoscience and Energy (IMAGE)

... computations, which are essential for applications like Reverse Time Migration (RTM) and Full-Waveform Inversion (FWI). However, these approximations require...

2024

Finite Difference Modeling: Part II: How to clean numeric time dispersion

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... imaging and inversion in our industry. FD-based Reverse Time Migration (RTM) and Full Waveform Inversion (FWI) are industry standard algorithms used...

2018

Reducing charge risk using velocities from elastic FWI and sparse node OBN

Nathan Van Farowe

International Meeting for Applied Geoscience and Energy (IMAGE)

... be identified on seismic data?: Geology, 39, 1167–1170. Richardson, J., K. Fu, S. Lu, B. Bai, X. Cheng, and D. Vigh, 2023, Elastic full-waveform inversion...

2024

Abstract: Combining Seismic Imaging with Geologic Process-Guided Modelling to Improve Channel Reservoir Characterization; #90171 (2013)

Peter Phillips P. Geol and Jackie Zhang

Search and Discovery.com

... reflecting surfaces but also intervals. Mathematically derived seismic attributes made full use of the frequency content in high-resolution seismic data...

2013

Microseismic Quality Control Using Synthetic Seismograms

M. C. Smith, S. D. Goodfellow, J. Huang, S. C. Maxwell, J. Teff, B. Kennedy, B. Bayliss

Unconventional Resources Technology Conference (URTEC)

... for the on zone event. In this simple case the correlation confirms a full-waveform match to the recorded signals for locations consistent...

2016

Quantitative Mud Analysis for Hydrocarbons: ABSTRACT

Wendell H. Russell

AAPG Bulletin

... mud properties, it is now possible to obtain reproducible, quantitative mud analyses. Such analyses are essential if the full value of mud logging...

1961

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)

...-frequency velocity structure, the full waveform should be used in the inversion process. Based on the single scattering formalism, Full Waveform Inversion...

2022

Optimal survey design for full-waveform inversion via bi-level optimization

H. S. Aghamiry, S. Operto

International Meeting for Applied Geoscience and Energy (IMAGE)

...Optimal survey design for full-waveform inversion via bi-level optimization H. S. Aghamiry, S. Operto Optimal survey design for Full-Waveform...

2024

3D visualization of integrated geologic and geophysical subsurface data using open-source programming: A case study using data from the MSEEL project

Brian Panetta, Tim Carr, Ebrahim Fathi

International Meeting for Applied Geoscience and Energy (IMAGE)

... to construct a vertical model of the reservoir. Logging while drilling (LWD) acoustic image and acceleration logs, acquired in all the laterals except...

2022

Upscaling acoustic wave equation using renormalization group theory

Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix

International Meeting for Applied Geoscience and Energy (IMAGE)

... migration or full waveform inversion require the simulation of wave propagation inside an idealized Earth. Wave propagation is sensitive to Earth...

2022

Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions

Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Geological structures are typically analyzed using a multiparameter model (MPM). However, current methods such as multi-parameter full waveform...

2024

Recent Developments in Marine Acquisition and Data Processing Technology to Improve Imaging through Complex Overburdens

Timothy Bunting, Jerry Kapoor, Nick Moldoveanu, Jeremy Browett

GCAGS Transactions

... building solutions which generate higher resolution velocity models. Full waveform inversion (FWI) is a velocity modeling solution which uses the full two...

2011

Reservoir Geometrics Applied to Drilling and Completion Programmes in Hostile and Complex Environments: North West Shelf, Timor Sea, North Sea and Colombia

D. A. Castillo, D. Moos, C. A. Barton, M. D. Zoback, P. Peska

Papua New Guinea (PNG) Petroleum Convention Proceedings

... breakouts measured in 4arm caliper (dipmeter) data (Bell and Gough, 1979; Plumb and Hickman, 1985) have been superseded by observations using acoustic...

2000

Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh

Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone

Indonesian Petroleum Association

...). The data was processed to technical limit by CGG including deblending, Full Waveform Inversion (FWI), anisotropic depth migration and converted wave...

2019

Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)

Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell

Search and Discovery.com

... and real data examples. References Cited Bai B., Y. Song, and Y. Lui, 2017, From full waveform inversion to Kirchhoff least-squares migration...

2018

Abstract: PREDICTION OF FULL CYCLE CAPILLARY PRESSURE CURVES FOR JURASSIC SILICICLASSTIC SEDIMENTS WITH PETROPHYSICAL DATA; #90249 (2016)

Alexander Petrov

Search and Discovery.com

... Petrov PREDICTION OF FULL CYCLE CAPILLARY PRESSURE CURVES FOR JURASSIC SILICICLASSTIC SEDIMENTS WITH PETROPHYSICAL DATA Alexander Petrov Well Logging...

2016

Reservoir Characterisation Through Integrated AVO, AI and EI Inversion

Andy Furniss

Indonesian Petroleum Association

... property. Acoustic impedance is the product of density and P-wave velocity, both of which can be measured by well logging and therefore give a method...

2002

Fracture Description in the Austin Chalk Using Cast Images

Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston

South Texas Geological Society Special Publications

... on images produced by the Circumferential Acoustic Scanning Tool (CAST) CAST images in vertical holes illustrate fractures in the Austin Chalk as large...

1991

Investigating Distributed Acoustic Sensing Performance for Hydraulic Fracturing Monitoring Under Controlled Conditions

Dmitry Kuznetsov, Roman Korkin, Maxim Chertov, Joel Le Calvez

Unconventional Resources Technology Conference (URTEC)

...Investigating Distributed Acoustic Sensing Performance for Hydraulic Fracturing Monitoring Under Controlled Conditions Dmitry Kuznetsov, Roman Korkin...

2025

Abstract: A Method for Evaluating Mud Stream Gases

H. R. Chism

GCAGS Transactions

... is the first real evidence that a hydrocarbon bearing zone has been penetrated. This statement has been the theme of mud logging since its beginning...

1958

Novel Land and Marine Solutions Including Time-Lapse Using High Resolution Multi-Transient EM

Folke Engelmark

Indonesian Petroleum Association

... assessments revealing both the potential presence of a resistor and the lateral terminations of that resistor. A full waveform inversion is always...

2008

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