Horizontal well treatment method

Details Horizontal well treatment method Horizontal well treatment method

1992-03-16

1993-03-30

Novosad, Stephen J.

Wells

Processes

With indicating, testing, measuring or locating

166 50, 166281, 166387, E21B 3313, E21B 3708, E21B 4327, E21B 4900

Patent

active

051975432

ABSTRACT:
Methods are provided for isolating segments of a horizontal wellbore drilled through an unconsolidated formation and treating the well to control rates of fluid flow into selected segments of the wellbore. The methods include screen segments separated by blank pipe segments to provide isolation outside the tubulars upon collapse of the surrounding formation around the blank pipe segments.

REFERENCES:
patent: 1389007 (1921-08-01), Norbye
patent: 2173119 (1939-09-01), Layne
patent: 4714117 (1987-12-01), Dech
patent: 4878539 (1989-11-01), Anders
patent: 5074360 (1991-12-01), Guinn
patent: 5090481 (1992-02-01), Pleasants et al.
patent: 5107927 (1992-04-01), Whiteley et al.
Cooper, R. E. and J. C. Troncoso, SPE 17582, "An Overview of Horizontal Well Completion Technology".

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