Method and apparatus for anchoring a well screen on a perforated

Details Method and apparatus for anchoring a well screen on a perforated Method and apparatus for anchoring a well screen on a perforated

1994-12-01

1996-04-23

Tsay, Frank S.

Wells

Processes

Placing or shifting well part

166 51, 166227, E21B 4308

Patent

active

055094830

ABSTRACT:
A method and apparatus is described for anchoring a well screen on a stainless steel perforated mandrel without the use of welds in which cup-shaped members, each having a base and an annular wall, are positioned on the mandrel at each end of the screen with the walls of the cups extending partly over the screen and filling the annular cavities between the walls of the cups and the ends of the screen with a liquid adhesive epoxy to anchor the cups to the mandrel.

REFERENCES:
patent: 1356187 (1920-10-01), Burgard
patent: 2523091 (1945-06-01), Bruce
patent: 2525897 (1950-10-01), Greene
patent: 3385373 (1968-05-01), Brown
patent: 3450207 (1969-06-01), Hirsch
patent: 4526230 (1985-07-01), Kojicic
patent: 4750557 (1988-06-01), Gauranovic
patent: 5394938 (1995-03-01), Cornette et al.

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