Suspension buoyant box helical pipe heating seabed natural gas collection device and method

The invention discloses a suspension buoyant box helical pipe heating seabed natural gas collection device and method, and relates to the natural gas collection technical field; the suspension buoyant box helical pipe heating seabed natural gas collection device comprises a mother ship; the mother s...

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Bibliographische Detailangaben
Hauptverfasser:	Li Wei, Long Jiang, Song Jinli, Zhou Yanzhu, Yuan Shengtong, Zhang Xin, Song Wei, Lei Hongxiang, Yang Mu, Si Xu
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The invention discloses a suspension buoyant box helical pipe heating seabed natural gas collection device and method, and relates to the natural gas collection technical field; the suspension buoyant box helical pipe heating seabed natural gas collection device comprises a mother ship; the mother ship is provided with a natural gas storage device; the natural gas storage device is connected with the top of a natural gas collection cover through a gas extraction pipe; the natural gas collection cover is connected with the bottom of the mother ship through a marine riser; the gas extraction pipe is arranged in the marine riser; an anchoring system is arranged on the surrounding of the bottom of the natural gas collection cover; the bottom of the natural gas collection cover is provided with a pressure regulating system; a temperature adjusting system and a stirring system are arranged in the natural gas collection cover; the outer wall of the natural gas collection cover is provided with a propel system; a plu