Freely moving oil field assembly for data gathering and or producing an oil well
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 9, 2001
Grant Date -
N/A
app pub date -
Jul 15, 1998
filing date -
Jul 15, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An oil field assembly for gathering data about or producing an oil well having a self regulating assembly for free movement by gravity or the differential pressure of fluids in the tubing string of a well from the surface of a well or to predetermined down hole positions for collecting data and or producing a well while freely moving between the surface of the well and predetermined positions comprising a self regulating traveling piston for free movement by gravity and or the differential pressure of the fluids of a well from the surface of a well and to predetermined positions for collecting data about a well between the surface and predetermined downhole positions, and having instrumentation connected to the traveling piston for gathering data about the well, and a landing housing located at the surface of a well for receiving the traveling piston, and a receiving station at the bottom of the tubing string for releasably receiving the traveling piston.
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