C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 28/06 (2006.01) C04B 28/34 (2006.01) C04B 38/08 (2006.01) C09K 8/473 (2006.01) C09K 8/487 (2006.01)
Patent
CA 2601044
Compositions for performing cementing operations in a subterranean zone under high temperature conditions have a density of less than about 10.5 pounds per gallon, and include calcium aluminate, water, and a lightweight additive having a specific gravity of less than about 0.70.
L~invention concerne des compositions destinées à effectuer des opérations de cimentation en zone souterraine dans des conditions de température élevée. Ces compositions possèdent une densité inférieure à 10,5 livres par gallon et comprennent du calcium aluminate, de l~eau et un additif léger possédant une gravité spécifique inférieure à 0,70.
Kulakofsky David S.
Szymanski Michael J.
Halliburton Energy Services Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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