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Proceedings Papers

Defining Formation Complexity and Anisotropy with Logging-While-Drilling Dual Ultrasonic Images

Naoki Sakiyama, Matthew Blyth, Hiroaki Yamamoto, Mizuki Sagara, Sarwa Tan, Chandramani Shrivastava, Evgeniya Deger, Hiroshi Nakajima, Andrew Barry, Mark G. Kittridge
Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0100
https://doi.org/10.30632/SPWLA-2022-0100
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Journal Articles

Revealing Hidden Information: High-Resolution Logging-While-Drilling Slowness Measurements and Imaging Using Advanced Dual Ultrasonic Technology

Matthew Blyth, Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Syed Muhammad Fahim Ud Din, Adam Haecker, Mark G. Kittridge
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 62 (01): 89–108.
Paper Number: SPWLA-2021-v62n1a6
https://doi.org/10.30632/PJV62N1-2021a6
Published: 01 February 2021
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View article titled, Revealing Hidden Information: High-Resolution Logging-While-Drilling Slowness Measurements and Imaging Using Advanced Dual Ultrasonic Technology
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Proceedings Papers

Formation Anisotropy and Heterogeneity Evaluation with a High-Resolution LWD Ultrasonic Slowness Imaging Tool

Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Matthew Blyth, Syed Muhammad Fahim Ud Din, Mark G. Kittridge
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2169-MS
https://doi.org/10.15530/urtec-2020-2169
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View Paper titled, Formation Anisotropy and Heterogeneity Evaluation with a High-Resolution LWD Ultrasonic Slowness Imaging Tool
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Proceedings Papers

Revealing Hidden Information; High Resolution Logging-While-Drilling Slowness Measurements and Imaging Using Advanced Dual Ultrasonic Technology

Matthew Blyth, Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Syed Muhammad Fahim Ud Din, Adam Haecker, Mark G. Kittridge
Paper presented at the SPWLA 61st Annual Logging Symposium, June 24–July 29, 2020
Paper Number: SPWLA-5077
https://doi.org/10.30632/SPWLA-5077
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View Paper titled, Revealing Hidden Information; High Resolution Logging-While-Drilling Slowness Measurements and Imaging Using Advanced Dual Ultrasonic Technology
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Proceedings Papers

LWD unipole for probing azimuthally heterogeneous formation properties: Characterization through numerical modeling and field data

Naoki Sakiyama, Denis Syresin, Ryohei Iritani, Hiroaki Yamamoto, Hiroshi Nakajima
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13364233
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View Paper titled, LWD unipole for probing azimuthally heterogeneous formation properties: Characterization through numerical modeling and field data
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Proceedings Papers

Characterization of Azimuthal Slowness Sensitivity for LWD Unipole Tools

Denis Syresin, Naoki Sakiyama, Hiroaki Yamamoto, Ryohei Iritani, Hiroshi Nakajima
Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-BB
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View Paper titled, Characterization of Azimuthal Slowness Sensitivity for LWD Unipole Tools
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Proceedings Papers

Logging-While-Drilling Tool Design for High-Quality Sonic Measurements

Jean-Christophe Auchere, Yu Hatori, Atsushi Oshima, Hiroaki Yamamoto, Hiroshi Hori, Takeo Fujihara, Hiroshi Nakajima, Henri-Pierre Valero
Paper presented at the SPWLA 19th Formation Evaluation Symposium of Japan, September 26–27, 2013
Paper Number: SPWLA-JFES-2013-K
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Proceedings Papers

Sonic While Drilling: Multipole Acoustic Tools for Multiple Answers

Jean-Marie Degrange, Andy Hawthorn, Hiroshi Nakajima, Takeo Fujihara, Manabu Mochida
Paper presented at the IADC/SPE Drilling Conference and Exhibition, February 2–4, 2010
Paper Number: SPE-128162-MS
https://doi.org/10.2118/128162-MS
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View Paper titled, Sonic While Drilling: Multipole Acoustic Tools for Multiple Answers
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