E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/13 (2006.01) C04B 7/52 (2006.01) C09K 8/46 (2006.01) E21B 7/06 (2006.01) E21B 33/138 (2006.01)
Patent
CA 2058869
This invention relates to a method of cementing a cylinder in a bore, such as a casing in a wellbore, which method involves the use of a hydraulic cement consisting of discrete particles having a particle size not greater than about 30 microns. The cement which is utilized in a water slurry, has a low density, good thixotropic properties and, in one embodiment, expansive characteristics.
Bour Daniel L.
Brunette Patrick T.
Freyaldenhoven Philip C.
Harris Kirk L.
Lee Lindsey D.
Company Halliburton
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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