MUD LEVEL SENSING SYSTEM
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United States of America Patent
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N/A
Issued Date -
Feb 5, 2009
app pub date -
Aug 3, 2007
filing date -
Aug 3, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A non-contact measuring system using emitted and received electromagnetic radiation or microwaves is mounted on the return line carrying oil drilling mud and cuttings from an oil drilling apparatus. The system measures the height and flow of the mud and cuttings in the pipe. In one embodiment, it is mounted to the pipe in a low profile manner to protect it, and it uses a reflective surface to reflect the signal to the flow being measured.
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Cited Art Landscape
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