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Proceedings Papers

High-Angle Well Evaluation in Layered Formations Using Dual Arrival Sonic, Borehole Image, and Geosteering Electromagnetics Measurements

Nicholas Bennett, J. Adam Donald, Olusegun Akinyose, Shouxiang Ma, Mustafa A. Mubarak, Sherif Ghadiry, Hiroaki Yamamoto, Wael Abdallah
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0142
https://doi.org/10.30632/SPWLA-2024-0142
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View Paper titled, High-Angle Well Evaluation in Layered Formations Using Dual Arrival Sonic, Borehole Image, and Geosteering Electromagnetics Measurements
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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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View Paper titled, Defining Formation Complexity and Anisotropy with Logging-While-Drilling Dual Ultrasonic Images
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Proceedings Papers

Ultrasonic Slowness Images for Geological Interpretation: Investigating Field Test Examples of a New LWD Technology

Chandramani Shrivastava, Matthew Blyth, Naoki Sakiyama, Hiroaki Yamamoto, Adam Haecker
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206264-MS
https://doi.org/10.2118/206264-MS
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View Paper titled, Ultrasonic Slowness Images for Geological Interpretation: Investigating Field Test Examples of a New LWD Technology
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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 articletitled, 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

Fit for Purpose LWD Shear Sonic Logging in Surface Hole Sections: Ensuring Quality Data for Drilling Risk Mitigation

Matthew Peter Blyth, Naoki Sakiyama, Hiroaki Yamamoto, Syed Muhammad Fahim Ud Din
Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30696-MS
https://doi.org/10.4043/30696-MS
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View Paper titled, Fit for Purpose LWD Shear Sonic Logging in Surface Hole Sections: Ensuring Quality Data for Drilling Risk Mitigation
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Proceedings Papers

Dipole sonic dispersion in poorly cemented and well-cemented cased holes

Naoki Sakiyama, Toshihiro Kinoshita, Kentaro Torii, Takeshi Endo, Hiroaki Yamamoto
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17640554
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View Paper titled, Dipole sonic dispersion in poorly cemented and well-cemented cased holes
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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

Evolution of Wireline Telemetry and Its Impact on Formation Evaluation

Maduranga Liyanage, John Tulett, Tatsuki Endo, Atsushi Saito, Hiroaki Yamamoto, Ryo Imai
Paper presented at the SPWLA 22nd Formation Evaluation Symposium of Japan, September 29–30, 2016
Paper Number: SPWLA-JFES-2016-A
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View Paper titled, Evolution of Wireline Telemetry and Its Impact on Formation Evaluation
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Proceedings Papers

Understanding LWD Quadrupole Shear in Anisotropic Environments

Matthew Blyth, Naoki Sakiyama, Ryohei Iritani, Hiroaki Yamamoto, Henri-Pierre Valero
Paper presented at the SPWLA 22nd Formation Evaluation Symposium of Japan, September 29–30, 2016
Paper Number: SPWLA-JFES-2016-P
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View Paper titled, Understanding LWD Quadrupole Shear in Anisotropic Environments
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Proceedings Papers

Well Integrity Evaluation with LWD – Quantitative Full Range Cement Bond Index

Yan Wei Feng, Nick Robinson, Wataru Izuhara, Hiroaki Yamamoto, Shim Yen Han, Yu Guan Cheng, Mu Zhu Lin, Shi Wen Zhuan, Jiao Ming
Paper presented at the SPWLA 22nd Formation Evaluation Symposium of Japan, September 29–30, 2016
Paper Number: SPWLA-JFES-2016-G
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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

LWD Sonic Real-Time Leaky Compressional and Quadrupole Measurements

Nicholas Robinson, Atsushi Oshima, Masahide Tohda, Takeshi Fukushima, Naoki Sakiyama, Hiroaki Yamamoto
Paper presented at the SPWLA 21st Formation Evaluation Symposium of Japan, October 13–14, 2015
Paper Number: SPWLA-JFES-2015-O
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View Paper titled, LWD Sonic Real-Time Leaky Compressional and Quadrupole Measurements
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Proceedings Papers

Reliability Indication of Quantitative Cement Evaluation With LWD Sonic

Shin'ichi Watanabe, Wataru Izuhara, Vivian Pistre, Hiroaki Yamamoto
Paper presented at the SPWLA 20th Formation Evaluation Symposium of Japan, October 1–2, 2014
Paper Number: SPWLA-JFES-2014-R
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View Paper titled, Reliability Indication of Quantitative Cement Evaluation With LWD Sonic
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Proceedings Papers

Shallow Gas Confirmation by Slow Shear Wave Using New LWD Sonic Quadrupole Technology

Nguyen Truong Son, Almagfiro Pradana, M Faris Hashim, M Zafril Aznor, Aqil Ahmed, Azzril Zolhaili, Carlos Maeso, Wong Fui Kent, Hiroaki Yamamoto, Branta S
Paper presented at the International Petroleum Technology Conference, January 19–22, 2014
Paper Number: IPTC-17272-MS
https://doi.org/10.2523/IPTC-17272-MS
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View Paper titled, Shallow Gas Confirmation by Slow Shear Wave Using New LWD Sonic Quadrupole Technology
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Proceedings Papers

Dipole Shear Imaging behind casing: Extending the borehole Acoustic Imaging envelope to Brown-fields

Ashok Srivastava, Hiroaki Yamamoto, Shabbir Ahmed, Jonathon Roberts, Fabrice Cantin, Olivier-Daniel Moreau, Dr. Noureddine Bounoua
Paper presented at the International Petroleum Technology Conference, January 19–22, 2014
Paper Number: IPTC-17537-MS
https://doi.org/10.2523/IPTC-17537-MS
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View Paper titled, Dipole Shear Imaging behind casing: Extending the borehole Acoustic Imaging envelope to Brown-fields
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Proceedings Papers

Logging While Drilling for Shallow Hazard Detection; the Challenges of Large Hole Acoustic Logging

Matthew Blyth, Hiroaki Yamamoto, Vivian Pistre
Paper presented at the SPWLA 19th Formation Evaluation Symposium of Japan, September 26–27, 2013
Paper Number: SPWLA-JFES-2013-Y
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View Paper titled, Logging While Drilling for Shallow Hazard Detection; the Challenges of Large Hole Acoustic Logging
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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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View Paper titled, Logging-While-Drilling Tool Design for High-Quality Sonic Measurements
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Proceedings Papers

Dispersion Characteristics of Leaky Compressional Mode With LWD Sonic Tool

Wataru Izuhara, Toshihiro Kinoshita, Hiroaki Yamamoto
Paper presented at the SPWLA 19th Formation Evaluation Symposium of Japan, September 26–27, 2013
Paper Number: SPWLA-JFES-2013-FF
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