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Hakusei Liu
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1990
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1993
Triaxial seismic measurement while drilling and estimation of subsurface structure
1995
Downhole three component seismic measurement while drilling of test well in JNOC Kashiwazaki test field and estimation of subsurface structure by the triaxial drill bit VSP
1996
Statistical characterization of nonstationary continuous signal by analysis of particle motion and detection of reflected waves
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Recent developments in the European HDR research programme at Soults-sous-Forets (France)
1995
Walk-away VSP using drill noise as a source
10.1190/1.1443863 · 1995
The use of drill-bit energy as a downhole seismic source
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Radiation pattern and seismic waves generated by a working roller-cone drill bit
10.1190/1.1443199 · 1992
Identification of structures within the deep geothermal reservoir of the Kakkonda Field, Japan, by a reflection method using acoustic emission as a wave source
10.1016/s0375-6505(96)00029-6 · 1997
Estimation of deeper structure at the Soultz Hot Dry Rock Field by means of reflection method using 3C AE as wave source
10.1007/s000240050098 · 1997
Estimation of deep reflectors using tri-axial drill-bit VSP in NEDO Deep-seated Geothermal Resources Survey, Kakkonda, Japan
10.1016/s0375-6505(98)00038-8 · 1998
Precise picking of P-wave arrival time using four component coherency
1998
Unresolved referenced work
1965
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