Slant entry well system and method
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United States of America Patent
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-
Feb 2, 1999
Grant Date -
N/A
app pub date -
Oct 30, 2001
filing date -
Jul 9, 1990
priority date (Note) -
Withdrawn
status (Latency Note)
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Abstract
A system for accessing a subterranean zone from the surface includes an entry well bore extending down from the surface. A plurality of slanted well bores extend from the entry well bore to the subterranean zone. Drainage patterns extend from the slanted well bores into the subterranean zone.
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