Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate
2011-06-21
2011-06-21
Stephenson, Daniel P (Department: 3676)
Wells
Processes
With indicating, testing, measuring or locating
C166S068000
Reexamination Certificate
active
07963326
ABSTRACT:
Disclosed is a method of utilizing a pressure signature in conjunction with a plunger's fall time as an indicator of plunger location. The disclosed method can also indicate well and/or plunger conditions. A controller that can see and interpret slope change and/or pressure signature and automatically make changes to plunger fall time is also disclosed.
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A Law Firm, P.C.
Law Aileen
Production Control Services, Inc.
Stephenson Daniel P
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