BR9814990A - Coadjuvantes de cimentação - Google Patents

Coadjuvantes de cimentação

Info

Publication number
BR9814990A
BR9814990A BR9814990-3A BR9814990A BR9814990A BR 9814990 A BR9814990 A BR 9814990A BR 9814990 A BR9814990 A BR 9814990A BR 9814990 A BR9814990 A BR 9814990A
Authority
BR
Brazil
Prior art keywords
weight
cement
hydrogen
water
copolymers
Prior art date
Application number
BR9814990-3A
Other languages
English (en)
Inventor
Reinhard Oswald
Volker Frenz
Juergen Tonhauser
Aranka Tardi
Pierre Maroy
Florence L Alloret
Original Assignee
Clariant Gmbh
Sofitech 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 Clariant Gmbh, Sofitech Nv filed Critical Clariant Gmbh
Publication of BR9814990A publication Critical patent/BR9814990A/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
    • 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Patente de Invenção: <B>"COADJUVANTES DE CIMENTAçãO"<D>. A invenção refere-se a copolímeros consistindo de a) 1-99% em peso de unidades estruturais de fórmula (1), na qual R¹, = hidrogênio ou metila, R^ 4^ = C~ 1~-C~ 22~ alquileno, R^ 5^ = C~ 1~-C~ 22~alquila ou hidrogênio e X = amónio, lítio, sódio, potássio, uma amina ou uma mistura dessas substâncias e b) 99-1% em peso de unidades estruturais de fórmula (2), na qual R¹ = hidrogênio ou metila e R² e R³ representam C~ 2~-C~ 22~ alquila independentemente um do outro. Os copolímeros da invenção são caracterizados pelo fato de que o componente b) não é hidrolisado e pelo fato de os copolímeros serem preparados por uma polimerização de solução-precipitação em um solvente não-aquoso ou um solvente orgânico miscível em água com um baixo teor de água que representa um agente de precipitação para o copolímero. A invenção também refere-se a um processo para cimentação de orifícios de perfuração profunda que usa uma lama de cimento contendo os seguintes componentes: a) água de diversas salinidades, b) cimento e c) o copolímero da invenção em uma concentração de 0,01 - 5% em peso de cimento, de preferência 0,05 - 0,09% em peso de cimento.
BR9814990-3A 1997-11-25 1998-11-16 Coadjuvantes de cimentação BR9814990A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752093A DE19752093C2 (de) 1997-11-25 1997-11-25 Wasserlösliche Copolymere auf Acrylamid-Basis und ihre Verwendung als Zementationshilfsmittel
PCT/EP1998/007310 WO1999026991A1 (de) 1997-11-25 1998-11-16 Zementationshilfsmittel

Publications (1)

Publication Number Publication Date
BR9814990A true BR9814990A (pt) 2000-10-03

Family

ID=7849705

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814990-3A BR9814990A (pt) 1997-11-25 1998-11-16 Coadjuvantes de cimentação

Country Status (10)

Country Link
US (1) US6277900B1 (pt)
EP (1) EP1045869B1 (pt)
AR (1) AR017615A1 (pt)
BR (1) BR9814990A (pt)
CA (1) CA2311654C (pt)
DE (2) DE19752093C2 (pt)
ES (1) ES2190129T3 (pt)
ID (1) ID24176A (pt)
NO (1) NO324383B1 (pt)
WO (1) WO1999026991A1 (pt)

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FR2804953B1 (fr) * 2000-02-10 2002-07-26 Inst Francais Du Petrole Laitiers de ciment comportant des polymeres hydrophobes
DE10007044A1 (de) 2000-02-16 2001-08-23 Clariant Gmbh Copolymere und deren Verwendung als drift control agents
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US6448311B1 (en) 2000-07-19 2002-09-10 Baker Hughes Incorporated Cement fluid loss additive
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US7220708B2 (en) * 2003-02-27 2007-05-22 Halliburton Energy Services, Inc. Drilling fluid component
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US8631869B2 (en) 2003-05-16 2014-01-21 Leopoldo Sierra Methods useful for controlling fluid loss in subterranean treatments
US8962535B2 (en) 2003-05-16 2015-02-24 Halliburton Energy Services, Inc. Methods of diverting chelating agents in subterranean treatments
US8181703B2 (en) 2003-05-16 2012-05-22 Halliburton Energy Services, Inc. Method useful for controlling fluid loss in subterranean formations
US8091638B2 (en) 2003-05-16 2012-01-10 Halliburton Energy Services, Inc. Methods useful for controlling fluid loss in subterranean formations
US8278250B2 (en) 2003-05-16 2012-10-02 Halliburton Energy Services, Inc. Methods useful for diverting aqueous fluids in subterranean operations
US7182136B2 (en) 2003-07-02 2007-02-27 Halliburton Energy Services, Inc. Methods of reducing water permeability for acidizing a subterranean formation
US7759292B2 (en) 2003-05-16 2010-07-20 Halliburton Energy Services, Inc. Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation
US8251141B2 (en) 2003-05-16 2012-08-28 Halliburton Energy Services, Inc. Methods useful for controlling fluid loss during sand control operations
DE502004003183D1 (de) 2003-10-18 2007-04-19 Constr Res & Tech Gmbh Wasserlösliche, sulfogruppenhaltige co-und terpolymere, deren herstellung und verwendung als stabilisatoren für wässrige baustoffsysteme und wässrige anstrich- und beschichtungssysteme
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US7216707B2 (en) * 2004-06-21 2007-05-15 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing using such cement compositions
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EP1674434A1 (en) * 2004-12-21 2006-06-28 Services Petroliers Schlumberger Fluid loss control agents and compositions for cementing oil and gas wells comprising said fluid loss control agent
US20080110624A1 (en) * 2005-07-15 2008-05-15 Halliburton Energy Services, Inc. Methods for controlling water and particulate production in subterranean wells
US7441598B2 (en) * 2005-11-22 2008-10-28 Halliburton Energy Services, Inc. Methods of stabilizing unconsolidated subterranean formations
ATE457296T1 (de) * 2006-03-31 2010-02-15 Prad Res & Dev Nv Zementverzögerer
US7678190B2 (en) * 2006-03-31 2010-03-16 Schlumberger Technology Corporation Cement retarder systems, and retarded cement compositions
US7678742B2 (en) 2006-09-20 2010-03-16 Halliburton Energy Services, Inc. Drill-in fluids and associated methods
US7687438B2 (en) 2006-09-20 2010-03-30 Halliburton Energy Services, Inc. Drill-in fluids and associated methods
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US7934557B2 (en) 2007-02-15 2011-05-03 Halliburton Energy Services, Inc. Methods of completing wells for controlling water and particulate production
EP2072599B1 (en) 2007-12-19 2014-04-16 Services Pétroliers Schlumberger Control of the properties of cement slurries with optimized polymers combination
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US7998910B2 (en) 2009-02-24 2011-08-16 Halliburton Energy Services, Inc. Treatment fluids comprising relative permeability modifiers and methods of use
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WO2016202580A1 (de) 2015-06-17 2016-12-22 Clariant International Ltd Verfahren zur herstellung von polymeren auf basis von acryloyldimethyltaurat und neutralen monomeren
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DE102016225151A1 (de) 2016-12-15 2018-06-21 Clariant International Ltd Hybrid-Polymere und die Verwendung als Additive bei Tiefbohrungen
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Also Published As

Publication number Publication date
WO1999026991A1 (de) 1999-06-03
NO20002653L (no) 2000-07-14
NO20002653D0 (no) 2000-05-24
NO324383B1 (no) 2007-10-01
DE19752093C2 (de) 2000-10-26
DE19752093A1 (de) 1999-07-29
ES2190129T3 (es) 2003-07-16
DE59806832D1 (de) 2003-02-06
AR017615A1 (es) 2001-09-12
CA2311654A1 (en) 1999-06-03
ID24176A (id) 2000-07-13
CA2311654C (en) 2006-12-19
EP1045869A1 (de) 2000-10-25
US6277900B1 (en) 2001-08-21
EP1045869B1 (de) 2003-01-02

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/1998, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: SOFITECH N.V. (BE) , CLARIANT PRODUKTE (DEUTSCHLAN

Free format text: ALTERADO DE: CLARIANT GMBH

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16.11.2018