OPTICAL SENSORS VIDEO

Brand	Owner (click to sort)	Address	Description
ASCA	CANON KABUSHIKI KAISHA	30-2, Shimomaruko 3-chome Ohta-ku, Tokyo 146-8501 Japan	optical sensors for video and still cameras;
ASCA	CANON KABUSHIKI KAISHA	30-2, Shimomaruko 3-chome Ohta-ku, Tokyo 146-8501 Japan	optical sensors for video and still cameras;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention involves methods and apparatus for permanent downhole deployment of optical sensors. Specifically, optical sensors may be permanently deployed within a wellbore using a casing string. In one aspect, one or more optical sensors are disposed on, in, or within the casing string. The optical sensors may be attached to an outer surface of the casing string or to an inner surface of the casing string, as well as embedded within a wall of the casing string. The optical sensors are capable of measuring wellbore parameters during wellbore operations, including completion, production, and intervention operations.