Analysis On The Coiled Tubing Logging And Spooling Device

Coiled tubing logging plays a more and more important role in logging services.Coiled tubing spooling device utilizes mechanical transmission, hydraulic transmissionand fluid thrust to spool the logging cable from one end of coiled tubing to another end and italso can pull out the logging cable from the coiled tubing. The device solves the technologicaldifficulty that restricts the development of the coiled tubing logging technology effectivelyand makes the logging technology work in the high-deviated wells, horizontal wells and so on.This thesis mainly discusses the overall design thought and implementations of the coiledtubing spooling device.