BRPI0705890A - pasta de cimento de baixa densidade para utilização em um furo de poço, método para aumento da viscosidade de um cimento de baixa densidade, e método de cimentação de um poço - Google Patents

pasta de cimento de baixa densidade para utilização em um furo de poço, método para aumento da viscosidade de um cimento de baixa densidade, e método de cimentação de um poço

Info

Publication number
BRPI0705890A
BRPI0705890A BRPI0705890-0A BRPI0705890A BRPI0705890A BR PI0705890 A BRPI0705890 A BR PI0705890A BR PI0705890 A BRPI0705890 A BR PI0705890A BR PI0705890 A BRPI0705890 A BR PI0705890A
Authority
BR
Brazil
Prior art keywords
low density
density cement
wellbore
viscosity
increasing
Prior art date
Application number
BRPI0705890-0A
Other languages
English (en)
Inventor
Bruno Drochon
Original Assignee
Prad Res & Dev Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prad Res & Dev Nv filed Critical Prad Res & Dev Nv
Publication of BRPI0705890A publication Critical patent/BRPI0705890A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—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
    • C04B28/02—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 containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C09K8/473—Density reducing additives, e.g. for obtaining foamed cement compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

"PASTA DE CIMENTO DE BAIXA DENSIDADE PARA UTILIZAçãO EM UM FURO DE POçO, MéTODO PARA AUMENTO DA VISCOSIDADE DE UM CIMENTO DE BAIXA DENSIDADE, E MéTODO DE CIMENTAçãO DE UM POçO". Trata-se de uma pasta de cimento de baixa densidade para utilização em um furo de poço, compreendendo uma mistura de cimento e um polímero expansível em meio alcalino como aditivo espessante.
BRPI0705890-0A 2006-12-27 2007-12-27 pasta de cimento de baixa densidade para utilização em um furo de poço, método para aumento da viscosidade de um cimento de baixa densidade, e método de cimentação de um poço BRPI0705890A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06127240 2006-12-27

Publications (1)

Publication Number Publication Date
BRPI0705890A true BRPI0705890A (pt) 2008-08-19

Family

ID=39092431

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0705890-0A BRPI0705890A (pt) 2006-12-27 2007-12-27 pasta de cimento de baixa densidade para utilização em um furo de poço, método para aumento da viscosidade de um cimento de baixa densidade, e método de cimentação de um poço

Country Status (3)

Country Link
US (1) US7896076B2 (pt)
BR (1) BRPI0705890A (pt)
GB (1) GB2445285B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030712A1 (de) * 2008-06-27 2009-12-31 Construction Research & Technology Gmbh Zeitverzögerte superabsorbierende Polymere
EP2192094A1 (en) * 2008-11-27 2010-06-02 Services Pétroliers Schlumberger Aqueous resin compositions and methods for cement repair
FR2939128B1 (fr) * 2008-12-03 2010-11-12 Coatex Sas Utilisation d'une combinaison de polymeres peignes comme agent ameliorant la maniabilite d'une formulation aqueuse a base de liants hydrauliques.
FR2939428B1 (fr) 2008-12-08 2010-11-19 Coatex Sas Utilisation comme agent ameliorant la maniabilite d'une formulation aqueuse a base de liants hydrauliques, d'un copolymere (meth) acrylique peigne et d'un epaississant acrylique associatif
US20110198089A1 (en) * 2009-08-31 2011-08-18 Panga Mohan K R Methods to reduce settling rate of solids in a treatment fluid
US9796622B2 (en) 2013-09-09 2017-10-24 Saudi Arabian Oil Company Development of high temperature low density cement
US9321953B1 (en) 2013-11-22 2016-04-26 Fritz Industries, Inc. Well cementing
AU2014384680B2 (en) * 2014-02-26 2017-03-23 Halliburton Energy Services, Inc. Settable compositions and uses thereof
US9732002B2 (en) 2014-03-09 2017-08-15 Sebastos Technologies Inc. Low-density high-strength concrete and related methods
CA2967531A1 (en) 2014-11-24 2016-06-02 Akzo Nobel Chemicals International B.V. Internal polymeric breaker for viscoelastic surfactant-based fluids
US10100178B2 (en) 2015-04-01 2018-10-16 Akzo Nobel Chemicals International, B.V. Biopolymer blends as emulsion stabilizers
US10759701B1 (en) 2015-09-09 2020-09-01 Sebastos Technologies Inc. Low-density high-strength concrete and related methods
US10589238B2 (en) 2016-03-14 2020-03-17 Schlumberger Technology Corporation Mixing system for cement and fluids
US10407606B2 (en) 2016-05-12 2019-09-10 Saudi Arabian Oil Company High temperature viscoelastic surfactant (VES) fluids comprising nanoparticle viscosity modifiers
CN105969326B (zh) * 2016-05-13 2019-03-19 中国石油集团渤海钻探工程有限公司 硅酸钠固井前置液
US10563119B2 (en) * 2017-07-27 2020-02-18 Saudi Arabian Oil Company Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476144A (en) * 1992-10-15 1995-12-19 Shell Oil Company Conversion of oil-base mud to oil mud-cement
US7488705B2 (en) * 2004-12-08 2009-02-10 Halliburton Energy Services, Inc. Oilwell sealant compositions comprising alkali swellable latex
US7576042B2 (en) * 2006-02-28 2009-08-18 Halliburton Energy Services, Inc. Salt water stable latex cement slurries

Also Published As

Publication number Publication date
GB0725294D0 (en) 2008-02-06
US7896076B2 (en) 2011-03-01
GB2445285A (en) 2008-07-02
US20080190615A1 (en) 2008-08-14
GB2445285B (en) 2010-09-15

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]