SUBSEA METHANE PRODUCTION ASSEMBLY

A methane production assembly comprising a subsea well (3) extending from the seabed to a methane hydrate formation (5). The assembly comprises a well casing (7) extending into the subsea well (3), a subsea well control assembly (9), a submersible pump (17) in fluid communication with the methane hy...

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Bibliographische Detailangaben
Hauptverfasser:	BILLINGTON, Anders, STEFANOV, Pavel, GORDEEVA, Tatiana
Format:	Patent
Sprache:	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:	A methane production assembly comprising a subsea well (3) extending from the seabed to a methane hydrate formation (5). The assembly comprises a well casing (7) extending into the subsea well (3), a subsea well control assembly (9), a submersible pump (17) in fluid communication with the methane hydrate formation, and a methane-water separator (29) having a water outlet (31) and a methane outlet (32). The submersible pump is arranged above the subsea well.