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The AAPG/Datapages Combined Publications Database

Showing 17,614 Results. Searched 195,354 documents.

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Abstract: Strategies to Include Geological Knowledge in Full Waveform Inversion; #90255 (2017)

Siddharth Sharma, Dries Gisolf, Stefan Luthi, Runhai Feng

Search and Discovery.com

... inversion, which will ensure an even higher resolution in the final images. The non-linear inversion technique used in this article is an iterative...

2017

Waveform Gather Inversion and Attribute

Search and Discovery.com

N/A

Non-Linear Full-Waveform Inversion Using Prior Geological Knowledge; #41719 (2015)

Siddharth Sharma, Dries Gisolf, Stefan M. Luthi, Runhai Feng

Search and Discovery.com

...Non-Linear Full-Waveform Inversion Using Prior Geological Knowledge; #41719 (2015) Siddharth Sharma, Dries Gisolf, Stefan M. Luthi, Runhai Feng Non...

2015

Abstract: An Integrated Approach for AVA Amplitude Friendly Processing; #90319 (2018)

Arun K. Sarkar, Ahmed A. Alghamdi, Gunawan Romli, Ayman Suleiman, Salah Elhagali

Search and Discovery.com

... the processing flow at early stages. This integration process was iterative till the flow became suitable for inversion. Incoherent noise and coherent linear...

2018

Abstract: Rock Physics Inversion: A Montney Case Study; #90174 (2014)

James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, and Sean Johnson

Search and Discovery.com

... is based on the Aki and Richards linear approximation to the Zoeprittz equations (Aki and Richards, 1980). The inversion is carried out simultaneously...

2014

Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).

Dries Gisolf, P.R. Haffinger, P. Doulgeris

Search and Discovery.com

..., Netherlands ([email protected]) Abstract We present target-oriented full waveform non-linear inversion of seismic data for the purpose of obtaining seismic...

2016

Abstract: Biot-Gassmann Fluid Term Extraction Based on PP-PS Joint Inversion;

Qi Ma

Search and Discovery.com

... of generalized linear inversion and the iterative reweighed least-squares algorithm are applied to solve this function. Tests with synthetic data show...

Unknown

P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta

Faranak Mahmoudian

Search and Discovery.com

...P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta Faranak Mahmoudian P-Wave Impedance...

Unknown

P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta

Faranak Mahmoudian

Search and Discovery.com

...P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta Faranak Mahmoudian P-Wave Impedance...

Unknown

Abstract: Time-lapse AVO Inversion; #90187 (2014)

A. Nassir Saeed, Laurence R. Lines, and Gary F. Margrave

Search and Discovery.com

... in the inversion. Because and are functions of unknown base and monitor model parameters, this is a non-linear system, and iterative approach must...

2014

Inverting Seismic Data with Facies Trends; #42379 (2019)

Ritesh Kumar Sharma, Satinder Chopra

Search and Discovery.com

... is Brian Ervin. AAPG © 2019. DOI:10.1306/42379Sharma2019 1 TGS, Calgary, Canada ([email protected]) General Statement Seismic impedance inversion...

2019

ABSTRACT: A Supervised Pre-Stack Seismic Inversion Algorithm for Extraction of Earth Parameters; #90113 (2010)

Alireza Shanin, Paul Stoffa, and Robert Tatham

Search and Discovery.com

... of earth material by inverting seismic data. This global optimization technique can handle both linear and non-linear seismic inversion. Any linearized...

2009

Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization

John M. Weis, Lindsey J. Heagy, Douglas W. Oldenburg

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the associated forward modeling and inversion as linear in the remainder of this paper. If the magnetic susceptibility is high, the secondary term...

2023

Abstract: Lithology Prediction Based on the Full-Waveform Inversion Results; #90255 (2017)

Runhai Feng, Stefan M. Luthi, Dries Gisolf, Siddharth Sharma

Search and Discovery.com

... of Technology, Delft, Netherlands Abstract A non-linear full-waveform inversion scheme (FWI-res) has been applied to a synthetic seismic dataset...

2017

Abstract: Case Study: SAGD Steam Flood Project Using Simultaneous Inversion of Pre-Stack Seismic Data

Arcangelo Sena

GCAGS Transactions

...Abstract: Case Study: SAGD Steam Flood Project Using Simultaneous Inversion of Pre-Stack Seismic Data Arcangelo Sena 2006 769 769 Vol. 56 (2006) We...

2006

Adaptive OCCAMs inversion for the interpretation of borehole ultra-deep azimuthal resistivity measurements

Wardana Saputra, Junsheng Hou, Carlos Torres-Verdín, Sofia Davydycheva, Vladimir Druskin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of data misfit to trigger local higher-dimensional inversions. We construct an augmented linear system for fast and stable OCCAM’s inversion...

2023

Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)

Tiansheng Chen and Xiucheng Wei

Search and Discovery.com

... interface. The equations are algebraically quite complex and are difficult to inversion, Instead, a lot of useful linear approximations are presented...

2013

Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)

Tiansheng Chen and Xiucheng Wei

Search and Discovery.com

... interface. The equations are algebraically quite complex and are difficult to inversion, Instead, a lot of useful linear approximations are presented...

2013

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