Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Repair – replacement – or improvement
Patent
1991-11-08
1993-05-11
Corbin, David H.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Repair, replacement, or improvement
405 43, 405 50, 405128, 405154, F16L 1028
Patent
active
052096050
ABSTRACT:
A gravel-packed pipeline is formed by inserting a liner pipe having a porous pipe contained therein. A conveyor pipe is attached to the liner pipe for conveying filtering material such as gravel. After positioning the liner pipe, the end of the porous pipe is pushed out and anchored. The liner is removed while the filtering material is conveyed to the hole.
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Sand Control Handbook; Chapter 6; Suman, Jr. et al., pp. 51-59.
Corbin David H.
EVI Cherrington Enviromental, Inc.
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