E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/13 (2006.01) C04B 28/02 (2006.01) C09K 8/42 (2006.01) E21B 33/10 (2006.01)
Patent
CA 2458493
A method and composition is provided for sealing a subterranean zone penetrated by a well bore, wherein the sealing composition comprises a mixture of gelling material, water, and cementitious material.
La méthode et la composition fournies permettent d'obturer une zone souterraine pénétrée par un puits de forage, dans lequel la composition d'obturation comprend un mélange de matériau de gélification, de l'eau et du matériau cimentaire.
Halliburton Energy Services Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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