OIL WELL TESTING

1463374 Wells &c HALLIBURTON CO 18 Feb 1974 [26 Feb 1973] 7373/74 Heading E1F A fluid sampler for use in an oil well test string, has a member which is reciprocated by varying the pressure of fluid in the annulus about the string. The sampler which comprises power and sampling sections releasabl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JOHN C. HOLDEN, GARY Q. WRAY
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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