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1. (US20120138299) Wellbore servicing compositions comprising a fluid loss agent and methods of making and using same

Office : United States of America
Application Number: 12961234 Application Date: 06.12.2010
Publication Number: 20120138299 Publication Date: 07.06.2012
Grant Number: 08668010 Grant Date: 11.03.2014
Publication Kind : B2
IPC:
C09K 8/487
C04B 28/06
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
42
Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
46
containing inorganic binders, e.g. Portland cement
467
containing additives for specific purposes
487
Fluid loss control additives; Additives for reducing or preventing circulation loss
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
28
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
02
containing hydraulic cements other than calcium sulfates
06
Aluminous cements
Applicants: Joseph Trissa
Halliburton Energy Services, Inc.
Chakraborty Pankaj Phani
Reddy B. Raghava
Inventors: Joseph Trissa
Chakraborty Pankaj Phani
Reddy B. Raghava
Agents: Roddy Craig
Conley Rose, P.C.
Priority Data:
Title: (EN) Wellbore servicing compositions comprising a fluid loss agent and methods of making and using same
Abstract:
(EN)

A method of servicing a wellbore comprising preparing a composition comprising a calcium aluminate cement, water, and a fluid loss additive wherein the fluid loss additive comprises an acid gelling polymer, placing the composition in the wellbore, and allowing the composition to set. A method of servicing a wellbore comprising placing into a wellbore having a bottom hole static temperature of greater than about 50° F. and/or a pH of from about 3 to about 9 a cement slurry comprising a calcium aluminate cement having an aluminum oxide content of greater than about 60 wt. % based on the total weight of the calcium aluminate cement and an acid-gelling polymer wherein the cement slurry has a fluid loss at 10 cc/10 min. to about 600 cc/30 min.