METHOD AND APPARATUS FOR USE WITH DOWNHOLE TOOLS HAVING GAS-FILLED CAVITIES

Methods and apparatus for use with gas-filled downhole tools are disclosed herein. A disclosed example method includes opening an isolation valve of a downhole tool, wherein the isolation valve is in fluid communication with first and second ports of the downhole tool, and wherein the first and seco...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FRELS MIKE, GREEN TAYLOR
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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