Wells – Processes – Graveling or filter forming
Patent
1979-12-27
1981-06-02
Leppink, James A.
Wells
Processes
Graveling or filter forming
166 51, 166127, 166128, E21B 4304, E21B 4310
Patent
active
042706084
ABSTRACT:
A method of gravel packing multiple zones with a single trip of the operating string into a well without inducing fluid movement across zones, and without disturbing the zone being packed in reverse circulation. Apparatus is disclosed to perform the method, comprising a screen liner assembly surrounding a concentric operating string. Mechanical force on the operating string is used to change all tool modes of the apparatus. The operating string is accurately positioned with respect to the screen liner assembly at every zone level and zones may be easily relocated if necessary. Zones may be packed in any order, and a zone may be repacked, if necessary, during the same trip into the well.
REFERENCES:
patent: 3153451 (1964-10-01), Chancellor et al.
patent: 3421586 (1969-01-01), Solum
patent: 3637010 (1972-01-01), Maly et al.
patent: 3726343 (1973-04-01), Davis, Jr.
patent: 3901318 (1975-04-01), Forenberry
patent: 3913676 (1975-10-01), Barbee, Jr. et al.
patent: 3926409 (1975-12-01), Abney et al.
patent: 3952804 (1976-04-01), Smyrl
patent: 3963076 (1976-06-01), Winslow
patent: 3987854 (1976-10-01), Callihan et al.
patent: 4049055 (1977-09-01), Brown
patent: 4105069 (1978-08-01), Baker
patent: 4192375 (1980-03-01), Maly
Baker Eugene E.
Davis Odie R. S.
Hendrickson James D.
Szarka David D.
White Pat M.
Halliburton Company
Leppink James A.
Tregoning John H.
Walkowski Joseph A.
LandOfFree
Method and apparatus for gravel packing multiple zones does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for gravel packing multiple zones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for gravel packing multiple zones will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1860911