C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
166/17, 31/33
C04B 22/12 (2006.01) C04B 28/04 (2006.01) C04B 40/00 (2006.01) C09K 8/46 (2006.01) E21B 33/13 (2006.01)
Patent
CA 2287473
A cementitious composition is provided comprising a hydraulic cementitious material, iron chloride and sufficient water to form a pumpable slurry. The iron chloride predictably enhances the rheology and performance of the composition. Methods of cementing subterranean wells are accomplished by mixing together the hydraulic cementitious material, iron chloride and sufficient water to form a pumpable slurry; pumping the slurry to a selected location within the wellbore; and then allowing the slurry to solidify within the well.
L'invention concerne une composition cimentaire comprenant un matériau cimentaire hydraulique, du chlorure de fer et suffisamment d'eau pour former une bouillie pompable. Le chlorure de fer améliore de manière prévisible la rhéologie et les performances de la composition. Les procédés de cimentage de puits souterrains comportent les étapes suivantes: mélange du matériau cimentaire hydraulique, du chlorure de fer et de suffisamment d'eau pour former une bouillie pompable; pompage de la bouillie vers un emplacement sélectionné à l'intérieur du forage; solidification de la bouillie à l'intérieur du puits.
Caveny William J.
Mehta Sudhir
Atlantic Richfield Company
Halliburton Energy Services Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Phillips Petroleum Company
LandOfFree
Cementitious compositions and methods for use in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cementitious compositions and methods for use in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cementitious compositions and methods for use in... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1651124