Downhole formation testing and sampling apparatus

Systems and methods for downhole formation testing based on the use of one or more elongated sealing pads disposed in various orientations capable of sealing off and collecting or injecting fluids from elongated portions along the surface of a borehole. The various orientations and amount of extensi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Gilbert, Gregory N, Jones, Christopher Michael, Fox, Philip Edmund, Shade, Michael E, Proett, Mark A
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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