E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 41/00 (2006.01) E21B 17/00 (2006.01)
Patent
CA 2660306
Apparatus if provided for use in wells, particularly wells that have high-pressure and high-temperature conditions in the well. The shells of completion equipment that is required to withstand the rigorous conditions in such wells are increased in strength by laminate layers that are formed of materials having higher yield strength than the yield strength of materials that can be used in well fluids.
La présente invention concerne un appareil destiné à être utilisé dans des puits, en particulier des puits qui présentent des conditions de haute pression et de haute température. La résistance des enveloppes de l'équipement de complétion qui doit supporter les conditions rigoureuses dans de tels puits est augmentée par des couches stratifiées qui sont formées de matériaux qui possèdent une limite d'élasticité supérieure à la limite d'élasticité des matériaux qui peuvent être utilisés dans des fluides de puits.
Hill Thomas G. Jr.
Mailand Jason
Mcgavern Cecil G. III
Sides Winfield M. III
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Tejas Associates Inc.
LandOfFree
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