Wells – Means for forming filter beds
Patent
1987-07-10
1988-03-29
Suchfield, George A.
Wells
Means for forming filter beds
166278, 166318, E21B 4304, E21B 3406, E21B 3412
Patent
active
047337230
ABSTRACT:
A well apparatus connected to a pipe string extending down into a cased borehole for treating a formation comprising a packer assembly for sealing with the casing assembly and an integral crossover/release assembly attached to the packer assembly, and closing a channel between the tubing bore and the lower extremity of the gravel screen before or after treating the formation. Before releasing the screen, a channel exists between the tubing bore and a projecting wash pipe extending below the gravel screen. Releasing the screen closes the lower screen penetrating channel.
REFERENCES:
patent: 2409811 (1946-10-01), Taylor, Jr.
patent: 3913676 (1975-10-01), Barbee, Jr. et al.
patent: 3963076 (1976-06-01), Winslow
patent: 4018284 (1977-04-01), Perkins
patent: 4175778 (1979-11-01), Nunez et al.
patent: 4296807 (1981-10-01), Hendrickson et al.
patent: 4570714 (1986-02-01), Turner et al.
Jeter John D.
Suchfield George A.
LandOfFree
Gravel pack assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gravel pack assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gravel pack assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1084317