Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate
2005-11-01
2005-11-01
Dang, Hoang (Department: 3672)
Wells
Processes
With indicating, testing, measuring or locating
C073S152380, C073S152520, C166S250170
Reexamination Certificate
active
06959762
ABSTRACT:
A method for evaluating the permeability and formation damage in the porous rock around a well bore. This method relates to the use of a single string coiled tubing and a down hole assembly which includes a microcontroller, an electrically operable fluid control valve and electrically operable pressure sensing devices which allow for real time pressure transient analysis techniques before, during and after formation stimulation treatments.
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