Photoacoustic gas detection
A downhole system includes a quartz enhanced photoacoustic spectrometer (QEPAS)
configured to be positioned within a wellbore formed in a subterranean zone of a …
configured to be positioned within a wellbore formed in a subterranean zone of a …
NDIR sensor, sampling method and system for breath analysis
D Henderson, A Kouznetsov, J Sciaini… - US Patent …, 2023 - Google Patents
(57) ABSTRACT A gas sensor has a light detector, a gas-tight support structure enclosing
the light detector, a window positioned in said support structure, and a light source mounted …
the light detector, a window positioned in said support structure, and a light source mounted …
Gas sensor testing system and method
A Alsalman, A Alawwami, A Hudaifah, F Al-Oufi… - US Patent …, 2023 - Google Patents
2020-02-24 Assigned to SAUDI ARABIAN OIL COMPANY reassignment SAUDI ARABIAN
OIL COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR …
OIL COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR …
NDIR sensor, sampling method and system for breath analysis
D Henderson, A Kouznetsov, J Sciaini - US Patent 11,598,723, 2023 - Google Patents
US11598723B2 - NDIR sensor, sampling method and system for breath analysis - Google
Patents US11598723B2 - NDIR sensor, sampling method and system for breath analysis …
Patents US11598723B2 - NDIR sensor, sampling method and system for breath analysis …
Systems and methods to secure flame spread restriction of individual sub-modules in an ultrasonic gas leak detector
L Hrina, M Bombera, J Adamek, RR Watts… - US Patent …, 2020 - Google Patents
Example systems, apparatuses and methods are disclosed for detecting a gas leak. An
example system comprises a sensor sub-module, a processor sub-module, and a barrier …
example system comprises a sensor sub-module, a processor sub-module, and a barrier …
Photoacoustic gas detection
A downhole system includes a quartz enhanced photoacoustic spectrometer (QEPAS)
configured to be positioned within a wellbore formed in a subterranean zone of a …
configured to be positioned within a wellbore formed in a subterranean zone of a …