E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/9
E21B 43/04 (2006.01) E21B 21/14 (2006.01)
Patent
CA 1209901
ABSTRACT OF THE DISCLOSURE A method for packing particulate material in the annulus surrounding a liner in a subsurface well having a substantial deviation from vertical. Foam carrier fluid is employed for placing the particulate material. The geometry of the apparatus at the location where the material is to be placed is described.
429267
Elson Thomas D.
Millhone Ralph S.
Chevron Research And Technology Company
Smart & Biggar
LandOfFree
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