Method for using a system of completion downhole, method to perform an intervention on a completion, and system.

摘要

Method for using a system of completion downhole, method to perform an intervention on a completion, and system. A technique facilitates an intervention in a completion used in a bore of the well completion comprises an upper completion. Coupled with a lower completion through a mandrel and a latch.When an intervention should be carried out, the upper completion is separated by displacement of a cutting device along the mandrel, and operating the cutting device to cut off the mandrel. When the spindle has been cut, the lock can be activated to release the completau00e7u00e3 higher for removal.