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downhole methods

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Journal Article

Comparison of Single‐Well Microseismic Focal Mechanism Inversions with Different Source Models

Han Li, Xu Chang, Jinlai Hao, Yibo Wang
Published: 27 July 2021
Bulletin of the Seismological Society of America (2021)
DOI: https://doi.org/10.1785/0120210070
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Constraining Compression Wave Velocity Profiles Using Incidence Angles of P Waves

Byungmin Kim
Published: 04 May 2021
Bulletin of the Seismological Society of America (2021) 111 (4): 1754–1764.
DOI: https://doi.org/10.1785/0120200317
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Tube-wave monitoring as a method to detect shear modulus changes around boreholes: A case study

Daniel Wehner, Filipe Borges, Martin Landrø
Journal: Geophysics
Published: 21 April 2021
Geophysics (2021) 86 (3): B193–B207.
DOI: https://doi.org/10.1190/geo2020-0294.1
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Quantitative analysis of coal-bed methane components by downhole laser Raman spectroscopy

Heng Wang, Lifa Zhou, Wang Yuxia
Journal: Interpretation
Published: 18 March 2021
Interpretation (2021) 9 (2): B1–B6.
DOI: https://doi.org/10.1190/INT-2020-0206.1
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Detection of karst cavity beneath cast-in-place pile using the instantaneous phase difference of two receiver recordings

Liu Liu, Zhenming Shi, Georgios P. Tsoflias, Ming Peng, Chengcheng Liu, Fengjuan Tao, Chunsheng Liu
Journal: Geophysics
Published: 25 January 2021
Geophysics (2021) 86 (1): EN27–EN38.
DOI: https://doi.org/10.1190/geo2020-0082.1
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Analytic formulas for complete and incomplete first-order TEM moments below ground in a conductive half-space

Peter K. Fullagar, Ralf Schaa
Journal: Geophysics
Published: 14 December 2020
Geophysics (2021) 86 (1): E1–E11.
DOI: https://doi.org/10.1190/geo2019-0820.1
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Damping Values Derived from Surface‐Source, Downhole‐Receiver Measurements at 22 Sites in the San Francisco Bay Area of Central California and the San Fernando Valley of Southern California

David M. Boore, James F. Gibbs, William B. Joyner
Published: 03 November 2020
Bulletin of the Seismological Society of America (2021) 111 (4): 2158–2166.
DOI: https://doi.org/10.1785/0120200225
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Joint Focal Mechanism Inversion Using Downhole and Surface Monitoring at the Decatur, Illinois, CO 2 Injection Site

Nadège Langet, Bettina Goertz‐Allmann, Volker Oye, Robert A. Bauer, Sherilyn Williams‐Stroud, Anna Maria Dichiarante, Sallie E. Greenberg
Published: 14 July 2020
Bulletin of the Seismological Society of America (2020) 110 (5): 2168–2187.
DOI: https://doi.org/10.1785/0120200075
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Within‐Station Variability in Kappa: Evidence of Directionality Effects

Chunyang Ji, Ashly Cabas, Fabrice Cotton, Marco Pilz, Dino Bindi
Published: 21 April 2020
Bulletin of the Seismological Society of America (2020) 110 (3): 1247–1259.
DOI: https://doi.org/10.1785/0120190253
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Microseismic monitoring using a fiber-optic distributed acoustic sensor array

James P. Verdon, Steve A. Horne, Andrew Clarke, Anna L. Stork, Alan F. Baird, J.-Michael Kendall
Journal: Geophysics
Published: 14 April 2020
Geophysics (2020) 85 (3): KS89–KS99.
DOI: https://doi.org/10.1190/geo2019-0752.1
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κ 0 for soil sites: Observations from KiK-net sites and their use in constraining small-strain damping profiles for site response analysis

Boqin Xu, M.EERI, Ellen M Rathje, M.EERI, Youssef Hashash, M.EERI, Jonathan Stewart, M.EERI, Kenneth Campbell, M.EERI, Walter J Silva, M.EERI
Published: 01 February 2020
Earthquake Spectra (2020) 36 (1): 111–137.
DOI: https://doi.org/10.1177/8755293019878188
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Modulus reductions of dam embankment materials based on downhole array time series

Tadahiro Kishida, M.EERI, DongSoon Park, M.EERI, Rita L. Sousa, Richard Armstrong, M.EERI, Young-Ji Byon
Published: 01 February 2020
Earthquake Spectra (2020) 36 (1): 400–421.
DOI: https://doi.org/10.1177/8755293019878182
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The Importance of Distinguishing Pseudoresonances and Outcrop Resonances in Downhole Array Data

Yumeng Tao, Ellen Rathje
Published: 17 December 2019
Bulletin of the Seismological Society of America (2020) 110 (1): 288–294.
DOI: https://doi.org/10.1785/0120190097
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Inversion of downhole electrical measurements for proppant mapping using very fast simulated annealing

Peng Zhang, Javid Shiriyev, Mrinal K. Sen, Mukul M. Sharma
Journal: Geophysics
Published: 22 November 2019
Geophysics (2020) 85 (1): D13–D22.
DOI: https://doi.org/10.1190/geo2018-0749.1
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Automated microseismic event location by amplitude stacking and semblance

Chengwei Zhang, Wenxiao Qiao, Xiaohua Che, Junqiang Lu, Baiyong Men
Journal: Geophysics
Published: 09 October 2019
Geophysics (2019) 84 (6): KS191–KS210.
DOI: https://doi.org/10.1190/geo2018-0409.1
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Asymptotic solution to a 3D dipole single-well imaging system with combined monopole and dipole receivers with an application in elimination of azimuth ambiguity

Jiaqi Xu, Hengshan Hu, Zhi Wang
Journal: Geophysics
Published: 08 August 2019
Geophysics (2019) 84 (5): D191–D207.
DOI: https://doi.org/10.1190/geo2018-0658.1
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Signal-to-noise ratio enhancement for 3C downhole microseismic data based on the 3D shearlet transform and improved back-propagation neural networks

Xintong Dong, Hong Jiang, Sheng Zheng, Yue Li, Baojun Yang
Journal: Geophysics
Published: 27 May 2019
Geophysics (2019) 84 (4): V245–V254.
DOI: https://doi.org/10.1190/geo2018-0621.1
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Signal-to-noise ratio enhancement for downhole microseismic data based on 3D shearlet transform

Juan Li, Yuan Li, Shou Ji, Yue Li, Zhihong Qian
Journal: Geophysics
Published: 10 April 2019
Geophysics (2019) 84 (3): V207–V218.
DOI: https://doi.org/10.1190/geo2018-0262.1
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A case study on receiver-clamping quality assessment from the seismic-interferometry processing of downhole seismic noise recordings

Sergey Yaskevich, Anton A. Duchkov, Artem Myasnikov
Journal: Geophysics
Published: 26 March 2019
Geophysics (2019) 84 (3): B195–B203.
DOI: https://doi.org/10.1190/geo2018-0293.1
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Near-borehole characteristics of hydraulic fractures and fracturing-induced sonic-wave attenuation

Sheng-Qing Lee, Huan-Ran Li, Xi-Hao Gu, Xiao-Ming Tang
Journal: Geophysics
Published: 11 March 2019
Geophysics (2019) 84 (3): D81–D87.
DOI: https://doi.org/10.1190/geo2018-0263.1
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