Method and apparatus for providing over-pressure protection for an underground storage cavern
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United States of America Patent
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Jun 7, 2016
Grant Date -
Nov 12, 2015
app pub date -
Aug 20, 2014
filing date -
May 6, 2014
priority date (Note) -
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Abstract
A method and apparatus is provided which will provide over-pressure protection for an underground storage cavern by reducing the pressure of a pressurized gas stream originating from the an underground storage cavern to form a lower pressure gas stream, monitoring the pressure of a lower pressure gas stream and stopping the flow of the lower pressure gas stream to the pipeline should the pressure of the lower pressure gas stream exceed a threshold value.
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International Classification(s)
- F16K:VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR....
- B03C:MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATE....
- G01L:MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL ....
- F17C:VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQU....
- B65G:TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR L....
- F17D:PIPE-LINE SYSTEMS; PIPE-LINES
- B01D:SEPARATION
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