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Proceedings Papers

Permian Basin case study — Part 2: Full-waveform probabilistic moment tensor inversion

Kaihong Wei, Chang Li, Mike Craven, Laura Swafford, Reynaldo Cardona, Eugene Jin
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3414547
DOI: https://doi.org/10.1190/segam2020-3414547.1
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View Paper titled, Permian Basin case study — Part 2: Full-waveform probabilistic moment tensor inversion
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Proceedings Papers

Permian Basin case study part I: Constraining anisotropic velocity and improving microseismic event locations by using shear-wave splitting

Chang Li, Reynaldo Cardona, Kaihong Wei, Yu Jin, Laura Swafford
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3423107
DOI: https://doi.org/10.1190/segam2020-3423107.1
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View Paper titled, Permian Basin case study part I: Constraining anisotropic velocity and improving microseismic event locations by using shear-wave splitting
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Proceedings Papers

Improve 4D seismic interpretability with joint sparsity recovery

Lei Wei, Yue Tian, Chang Li, Shauna Oppert, Gilles Hennenfent
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2975383
DOI: https://doi.org/10.1190/segam2018-2975383.1
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View Paper titled, Improve 4D seismic interpretability with joint sparsity recovery
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Joint sparsity recovery for noise attenuation

Yue Tian, Lei Wei, Chang Li, Shauna Oppert, Gilles Hennenfent
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996474
DOI: https://doi.org/10.1190/segam2018-2996474.1
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View Paper titled, Joint sparsity recovery for noise attenuation
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Proceedings Papers

Microseismic event location and anisotropic velocity joint inversion: Marcellus case study

Chang Li, Sudipta Sarkar, Chunquan Yu
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996453
DOI: https://doi.org/10.1190/segam2018-2996453.1
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View Paper titled, Microseismic event location and anisotropic velocity joint inversion: Marcellus case study
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Proceedings Papers

Warping Least-Squares Inversion for 4D-Velocity Change: Gulf of Mexico Case Study

Chang Li, Mark Meadows, Todd Dygert
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17679110
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View Paper titled, Warping Least-Squares Inversion for 4D-Velocity Change: Gulf of Mexico Case Study
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Locating Bakken Microseismic Events With Simultaneous Anisotropic Tomography and Extended Double-Difference Method

Junlun Li, Nafi Toksöz, Chang Li, Scott Morton, Ted Dohmen, Keith Katahara
Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0185
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View Paper titled, Locating Bakken Microseismic Events With Simultaneous Anisotropic Tomography and Extended Double-Difference Method
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Evaluating the Quality of Microseismic Event Locations

Chang Li, Ted Dohmen, Scott Morton, Keith Katahara, Kristin Hayles, Steve Checkles, J.P. Blangy
Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-1155
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View Paper titled, Evaluating the Quality of Microseismic Event Locations
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Anisotropic Model Building By Integrating Welltie And Checkshot For Garden Banks of GoM

Chang Li, Keith Katahar, John Potte, Carter Gehman, Steve Checkles, Bret Walker, Scott A. Morton, Steve T. Knapp, Faqi Liu, Michelle Thomas
Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-0212
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View Paper titled, Anisotropic Model Building By Integrating Welltie And Checkshot For Garden Banks of GoM
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Multiple Identification In the Image Domain Using Map Modeling And Map Migration

Chang Li, Scott A. Morton, Marion G. King, Faqi Liu, Steve Checkles
Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-3103
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View Paper titled, Multiple Identification In the Image Domain Using Map Modeling And Map Migration
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Three-component Induction Logging Inhomgenous Modeling Using Finite Difference

Chang Li, Wei Yang, Jinsong Shen
Paper presented at the 2003 SEG Annual Meeting, October 26–31, 2003
Paper Number: SEG-2003-0564
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View Paper titled, Three-component Induction Logging Inhomgenous Modeling Using Finite Difference
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