On Multi-finger Imaging Tool and It′s Application in Offshore Oilfield
Jinqing Liu · Well Logging Technology · 2005
Casing corrosion, deformation, corrosion holes and scale deposits are often formed because injection well and well workover, etc. Drilling fluid and completion fluid don't match the layer components in oilfield exploration, so, seriously influencing normal injection allocation in water. Multi-finger Imaging Tool is specially used to inspect the casing deformation, corrosion holes and corrosion. Since the tool differs from other similar tools, each arm has independant detector and sensor, it can acquire accurate and quicklook log data. Analyzed are it's measurement principle, evaluation system and application in offshore oilfield. The obtained results provide a scientific basis for oilfield in-situ log operation.