Gravel packing system for a production radial tube

Details Gravel packing system for a production radial tube Gravel packing system for a production radial tube

E - Fixed Constructions

21

B

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E21B 7/08 (2006.01) E21B 7/06 (2006.01) E21B 7/18 (2006.01) E21B 17/07 (2006.01) E21B 21/12 (2006.01) E21B 29/02 (2006.01) E21B 43/04 (2006.01) E21B 43/11 (2006.01) E21B 44/00 (2006.01) E21B 47/022 (2006.01)

Patent

CA 1297782

ABSTRACT OF THE DISCLOSURE A system for gravel packing a production radial tube terminating in an open drillhead in an oil bearing formation. The radial tube is perforated by an electro- lytic perforation tool which is removed. A flexible permeable liner is passed into the radial tube and slurry is flowed through the liner and out the distal end to the radial tube back towards the well bore to the fill. Then, plug filters are placed at the proximal and distal ends of the radial tube which pass oil but not gravel, and the proximal end of the radial tube is severed, if desired.

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