Patent ID: 9328578
Filing Date: 2016-05-03
CPC Classification: E21B

Claim Text:
1. A method of actuating a downhole tool in a wellbore, the wellbore having casing collars that form a physical signature for the wellbore, comprising: acquiring a CCL data set from the wellbore, the CCL data set correlating recorded magnetic signals with measured depth, thereby forming a first CCL log for the wellbore; selecting a location within the wellbore for actuation of a wellbore device; downloading the first CCL log into a processor on-board the downhole tool; deploying the downhole tool into the wellbore such that the downhole tool traverses casing collars, the downhole tool comprising the processor, a casing collar locator, and an actuatable wellbore device; wherein the processor is programmed to: sending the actuation signal to actuate the downhole tool.