Liquid nitrogen pump equipment load testing and experimenting apparatus and testing and experimenting method thereof
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United States of America Patent
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Sep 8, 2015
Grant Date -
Aug 1, 2013
app pub date -
Sep 28, 2011
filing date -
Oct 14, 2010
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Abstract
The disclosure relates to liquid nitrogen pump equipment load testing and experimenting apparatus, and testing and experimenting method thereof, used for oil-gas fields or coalbed methane nitrogen foam fracturing equipment testing. A hydraulic damping apparatus unit and a pressure regulation unit are provided; the hydro-mechanical damping apparatus unit comprises a water tank, a pump unit apparatus, and a pipe manifold system connected in sequence.
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