DOWNHOLE PROBE ASSEMBLY

This application relates to a downhole formation testing tool having an extendable sample apparatus and methods of use. In one embodiment, the extendable apparatus includes a piston that extends toward a borehole wall (49), the piston having an inner sampling member that is also extendable. The samp...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HARDIN, JR., JOHN R, GRAY, GLENN C, SHERRILL, KRISTOPHER V, SITKA, MARK A, MARANUK, CHRISTOPHER ANTHONY, GILBERT, GREGORY N, MCGREGOR, MALCOLM DOUGLAS, STONE, JAMES E
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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