Completion of lateral well bores

Details Completion of lateral well bores Completion of lateral well bores

2006-07-04

2006-07-04

Neuder, William (Department: 3672)

Wells

Processes

Parallel string or multiple completion well

C166S255300, C166S050000

Reexamination Certificate

active

07069996

ABSTRACT:
The present invention relates to the completion of lateral well bores and provides a method comprising the steps of installing a datum device in a main well bore so as to provide a datum height above the lateral: making a completion string (10) comprising a lateral lining (11), a window element (14) at an upper end of the lining (11), a swivel joint (15) located between the lining (11) and the window element (14), and a datum device engaging member (21) located above the window element (14); running the completion through the main well bore and into the lateral; rotating the window element (14) to place the window at a desired angular position; and running the completion string home to engage the datum device engaging member (21) with the datum device.

REFERENCES:
patent: 6053254 (2000-04-01), Giano
patent: 6899183 (2005-05-01), Dewey et al.
patent: 2002/0000319 (2002-01-01), Brunet
patent: 2004/0016547 (2004-01-01), Brunet et al.
patent: 2368862 (2002-05-01), None
patent: 0188336 (2001-11-01), None
patent: 0202900 (2002-01-01), None

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