John Luscombe

Optical Fiber Based Downhole Seismic Sensor Systems and Methods

Method and structure for incorporating fiber optic acoustic sensors in a seismic array

Seismic sensor array with electrical to optical transformers

Method and apparatus for the elimination of polarization fading in interferometric sensing systems

Downhole orientation sensing with nuclear spin gyroscope

Geophone with optical fiber pressure sensor

Optical fiber based downhole seismic sensor system based on rayleigh backscatter

Auf optische faser basierendes seismisches bohrlochsensorsystem auf der basis von rayleigh-rückstreuung

Systeme de capteur sismique de fond a fibre optique base sur la retrodiffusion de rayleigh

Procede et appareil d'elimination d'evanouissement de la polarisation dans des systemes de detection interferometrique