Method and apparatus for controlling downhole flow

Details Method and apparatus for controlling downhole flow Method and apparatus for controlling downhole flow

2006-08-08

2006-08-08

Tsay, Frank S. (Department: 3672)

Wells

Processes

Parallel string or multiple completion well

C166S353000, C166S321000

Reexamination Certificate

active

07086471

ABSTRACT:
The invention relates to apparatus for controlling the flow rate of a fluid in tubing (4), said apparatus (5) comprising at least one hole (7) passing through the wall of said tubing and a moving shutterjacket (8) mounted to engage said hole. According to the invention, said apparatus further comprises deflector means (9) covering said jacket and said hole so that said deflector means directs the fluid through the wall of said tubing.

REFERENCES:
patent: 3765483 (1973-10-01), Vencil
patent: 3948318 (1976-04-01), Page, Jr.
patent: 4453599 (1984-06-01), Fredd
patent: 4729433 (1988-03-01), Jacob
patent: 5957208 (1999-09-01), Schnatzmeyer
patent: 6422317 (2002-07-01), Williamson, Jr.
patent: 2004/0108116 (2004-06-01), McLoughlin et al.

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