Device and method for testing environmental adaptability of nonmetal pipe for oil gathering and transportation
The invention discloses an environmental adaptability test device and method for a non-metal pipe for oil gathering and transportation, and the device comprises a plurality of first pup joints which are sequentially connected from upstream to downstream in an end-to-end manner, the tail end of the l...
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Format: | Patent |
Sprache: | chi ; eng |
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