Apparat, system og fremgangsmåte for pumping av boreslam gjennom et rør ved hjelp av elektrohydrodynamisk drivkraft

A section of riser casing urges drilling mud upward from the sea floor to reduce head pressure associated with pumping drilling mud through riser casing in dual-gradient drilling operations. The section of riser casing may use an electromagnet, two or more electrodes, or a combination of electromagn...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Jennings, Charles E
Format:	Patent
Sprache:	nor
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRICITY FIXED CONSTRUCTIONS GENERATION MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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