Method and apparatus for utilizing pressure signature in conjunction with fall time as indicator in oil and gas wells
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United States of America Patent
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Jun 21, 2011
Issued Date -
N/A
app pub date -
Dec 18, 2007
filing date -
Dec 18, 2006
priority date (Note) -
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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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