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Dive into the research topics where Juei Igarashi is active.

Publication


Featured researches published by Juei Igarashi.


Archive | 2008

HIGH-TEMPERATURE DOWNHOLE DEVICES

Tsutomu Yamate; Soon Seong Chee; Stephane Vannuffelen; Colin Wilson; Juei Igarashi; Khalid Ouaaba; Koichi Naito


Archive | 2008

Optical fiber system and method for wellhole sensing of magnetic permeability using diffraction effect of faraday rotator

Soon Seong Chee; Remy Parmentier; Xu Wu; Colin Wilson; Juei Igarashi


Archive | 2008

Method and system for azimuth measurements using gyro sensors

Shigeru Sato; Juei Igarashi; Akira Kamiya; Tsutomu Yamate


Archive | 2009

METHOD AND APPARATUS FOR WELLBORE SURVEY USING INERTIAL SENSORS

Shigeru Sato; Juei Igarashi; Tsutomu Yamate; Charles Woodburn


Archive | 2010

Apparatus for azimuth measurements using gyro sensors

Tsunehiko Imamura; Akira Kamiya; Shigeru Sato; Juei Igarashi; Tsutomu Yamate


Archive | 1998

Borehole seismic tool

Hiroshi Nakajima; Juei Igarashi; Akira Kamiya


Archive | 2009

ACTIVE POSITIONING OF DOWNHOLE DEVICES USING SPHERICAL MOTORS

Juei Igarashi; Brian W. Cho; Hideyuki Kamei; Hitoshi Sugiyama; Paolo Primiero; Hitoshi Tashiro


Archive | 2009

Pressure transducer with piezoelectric crystal for harsh environment use

Shigeru Sato; Juei Igarashi


Archive | 2011

Method and System for Azimuth Measurements Using a Gyroscope Unit

Shigeru Sato; Juei Igarashi


Archive | 2010

Pressure transducer with piezoelectric resonator

Shigeru Sato; Juei Igarashi

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