Owner VALLOUREC MANNESMANN OIL & GAS FRANCE SUMITOMO METAL INDUSTRIES, LTD.

Inventors Pinel, Eliette; Gard, Eric; Petit, Mikael; Gouider, Mohamed

Agent Griffith Hack

Pub. Number AU-A-2010335578

PCT Pub. Number WO2011/076350

Priority 09/06320 23.12.09 FR

Filing date 10 December 2010

Wipo publication date 30 June 2011

B05D 7/14 Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials - to metal, e.g. car bodies

B05D 7/26 Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials - synthetic lacquers or varnishes

C09D 175/08 Coating compositions based on polyureas or polyurethanes - from polyethers

C10M 171/06 Compositions characterised by physical properties

E21B 17/042 Drilling rods or pipes

E21B 17/08 Drilling rods or pipes

F16L 15/00 Screw-threaded joints

F16L 15/04 Screw-threaded joints

F16L 58/18 Protection of pipes or pipe fittings against corrosion or incrustation