Methods and apparatus for releasing a chemical into a well bore upon command

Methods and apparatuses for releasing a chemical in a well bore are disclosed. Zone apparatus includes a curved member configured for coupling to a casing, and a hollow member is connected to the curved member. A chemical container is disposed, at least in part, within the hollow space, and the holl...

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Bibliographische Detailangaben
Hauptverfasser:	STREICH, STEVEN G, FUNKHOUSER, GARY P, SCHULTZ, ROGER L, BROTHERS, LANCE E, LEWIS, SAM J, PIPKIN, ROBERT
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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Beschreibung
Zusammenfassung:	Methods and apparatuses for releasing a chemical in a well bore are disclosed. Zone apparatus includes a curved member configured for coupling to a casing, and a hollow member is connected to the curved member. A chemical container is disposed, at least in part, within the hollow space, and the hollow member extends at least partially around a hollow space. #1/ 120 Yr 4 150