Soil sampling system with sample container rigidly coupled to drive casing by inflated gland

A fluid-coupled latch for a soil sampling system (including a sample barrel and a drive casing) includes an inflatable gland affixed to the sample barrel. When inflated, the latch engages the inner wall of the drive casing so that the sample barrel is held in a fixed position relative to the drive c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CASEY, MICHAEL B, EINARSON, MURRAY D
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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