E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/32
E21B 43/00 (2006.01) E21B 47/00 (2006.01)
Patent
CA 1313129
PATENT C-56175 ABSTRACT IMPROVED LOGGING OF SUBTERRANEAN WELLS USING COILED TUBING An apparatus for production logging of a well utilizing artificial lift in a wellbore comprises coiled tubing extending into the wellbore, the coiled tubing having gas injector means provided on its remote end and including means for electrical communication from the surface to the injector means; production logging tool means located within the wellbore at a distance so as to separate the logging tool from the injector means and connector means interconnecting the logging tool and the injector means for maintaining a fixed separation between the logging tool and the injector means and for effecting electrical communication from the production logging tool to the electrical communication means located within the injector means.
614303
Pilla Jacques
Dowell Schlumberger Incorporated
Smart & Biggar
LandOfFree
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