Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
Inventor
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Method for sealing between a lining and borehole, casing or pipe
Method of cementing deformable casing inside a borehole or a con
Preform or matrix tubular structure for casing a well
Process for positioning and joining ducts of a block
Spiral heat exchangers
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