BR112012001802A2 - métodos de correção de zona dentro de formação subterrânea portando hidrocarbonetos e/ou petróleo pesado/viscoso para inibir a irrupção de fluido de propulsão e/ou de água - Google Patents

métodos de correção de zona dentro de formação subterrânea portando hidrocarbonetos e/ou petróleo pesado/viscoso para inibir a irrupção de fluido de propulsão e/ou de água

Info

Publication number
BR112012001802A2
BR112012001802A2 BR112012001802A BR112012001802A BR112012001802A2 BR 112012001802 A2 BR112012001802 A2 BR 112012001802A2 BR 112012001802 A BR112012001802 A BR 112012001802A BR 112012001802 A BR112012001802 A BR 112012001802A BR 112012001802 A2 BR112012001802 A2 BR 112012001802A2
Authority
BR
Brazil
Prior art keywords
outbreaks
oil
water
underground formation
correction methods
Prior art date
Application number
BR112012001802A
Other languages
English (en)
Inventor
Bladley W Brice
Bernard Tremblay
Giovanna Boccardo
Original Assignee
Bp Corp North American Inc
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 Bp Corp North American Inc filed Critical Bp Corp North American Inc
Publication of BR112012001802A2 publication Critical patent/BR112012001802A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504Compositions based on water or polar solvents
    • C09K8/5045Compositions based on water or polar solvents containing inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30Compositions 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 magnesium cements or similar cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30Compositions 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 magnesium cements or similar cements
    • C04B28/32Magnesium oxychloride cements, e.g. Sorel cement
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/44Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing organic binders only
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504Compositions based on water or polar solvents
    • C09K8/506Compositions based on water or polar solvents containing organic compounds
    • C09K8/508Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504Compositions based on water or polar solvents
    • C09K8/506Compositions based on water or polar solvents containing organic compounds
    • C09K8/508Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/512Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/32Preventing gas- or water-coning phenomena, i.e. the formation of a conical column of gas or water around wells

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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
BR112012001802A 2009-07-31 2010-07-29 métodos de correção de zona dentro de formação subterrânea portando hidrocarbonetos e/ou petróleo pesado/viscoso para inibir a irrupção de fluido de propulsão e/ou de água BR112012001802A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23044309P 2009-07-31 2009-07-31
PCT/US2010/043730 WO2011014666A1 (en) 2009-07-31 2010-07-29 Method to control driving fluid breakthrough during production of hydrocarbons from a subterranean reservoir

Publications (1)

Publication Number Publication Date
BR112012001802A2 true BR112012001802A2 (pt) 2016-03-15

Family

ID=42805259

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012001802A BR112012001802A2 (pt) 2009-07-31 2010-07-29 métodos de correção de zona dentro de formação subterrânea portando hidrocarbonetos e/ou petróleo pesado/viscoso para inibir a irrupção de fluido de propulsão e/ou de água

Country Status (7)

Country Link
US (1) US8453733B2 (pt)
EP (1) EP2459671A1 (pt)
BR (1) BR112012001802A2 (pt)
CA (1) CA2768936A1 (pt)
MX (1) MX2012001353A (pt)
RU (1) RU2550623C2 (pt)
WO (1) WO2011014666A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515411B (en) * 2009-10-09 2015-06-10 Senergy Holdings Ltd Well simulation
US20130146288A1 (en) * 2011-10-03 2013-06-13 David Randolph Smith Method and apparatus to increase recovery of hydrocarbons
EA201591810A1 (ru) 2013-03-15 2016-03-31 Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния Микробная конкреция как способ управления образованием каналов при добыче нефти из рыхлых материнских пород
US9482079B2 (en) * 2013-08-30 2016-11-01 Halliburton Energy Services, Inc. Determining acid injection treatment parameters
CN104212422B (zh) * 2014-08-08 2017-02-08 左青山 一种稠油低成本改性粘土类堵水剂及使用方法
CN105569605B (zh) * 2015-12-15 2018-02-02 中国石油天然气股份有限公司 一种提高低渗透裂缝型油藏油井化学堵水成功率的方法
WO2018013079A1 (en) * 2016-07-11 2018-01-18 Baker Hughes Incorporated Treatment methods for water or gas reduction in hydrocarbon production wells
US11091687B2 (en) 2017-09-13 2021-08-17 Halliburton Energy Services, Inc. Methods of improving conformance applications
EP3456696B1 (de) * 2017-09-18 2024-06-05 PCT Chemie GmbH Verfahren zum nachweis einer additivzusammensetzun
CN107575207B (zh) * 2017-10-19 2020-05-05 陕西延长石油(集团)有限责任公司研究院 一种预测油田水驱波及半径的方法
CN107699218A (zh) * 2017-10-25 2018-02-16 中国石油化工股份有限公司 复合矿物凝胶封堵体系及其制备方法
US11520070B2 (en) * 2018-02-01 2022-12-06 Schlumberger Technology Corporation Effective medium theory of acidized carbonate matrix resistivity employed to calculate the apparent geometric parameters of the wormholes
CN110358513B (zh) * 2018-03-26 2021-07-30 中国石油化工股份有限公司 一种桥接堵漏浆及其制备方法
CN114427374B (zh) * 2020-09-21 2024-06-25 中国石油化工股份有限公司 一种用于断溶体油藏的井组协同控水方法
CN113673909B (zh) * 2021-09-06 2024-03-15 淮南矿业(集团)有限责任公司 矿井底板承压含水层注浆截留封堵效果评价方法及***
US11946359B2 (en) * 2022-08-08 2024-04-02 Saudi Arabian Oil Company Cement slurry marker for identifying flow sources and impaired barriers

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014530A (en) * 1957-08-20 1961-12-26 Harvel Res Corp Compositions of matter and methods and steps for making and using the same
US3482634A (en) * 1968-06-28 1969-12-09 Milchem Inc Process for sealing porous earth formations by cementing
US3658129A (en) 1970-09-01 1972-04-25 Phillips Petroleum Co In situ gelation of polymers during waterflooding
US4009755A (en) * 1976-03-17 1977-03-01 Union Oil Company Of California Selectively controlling the flow of fluids through subterranean formations
US4683949A (en) 1985-12-10 1987-08-04 Marathon Oil Company Conformance improvement in a subterranean hydrocarbon-bearing formation using a polymer gel
US4834180A (en) 1986-10-09 1989-05-30 Mobil Oil Corporation Amino resins crosslinked polymer gels for permeability profile control
FR2618846A2 (fr) 1986-11-25 1989-02-03 Schlumberger Cie Dowell Procede de colmatage de formations souterraines notamment dans le secteur des forages petroliers ainsi que compositions et applications correspondantes
US4730675A (en) 1986-12-22 1988-03-15 Marathon Oil Company Plugging an abandoned well with a polymer gel
US4724906A (en) * 1986-12-22 1988-02-16 Marathon Oil Company Wellbore cementing process using a polymer gel
US4688639A (en) * 1986-12-24 1987-08-25 Marathon Oil Company Polymer gelation process for oil recovery applications
US4766959A (en) 1987-04-13 1988-08-30 Conoco Inc. Reducing permeability of highly permeable zones in subterranean formations
US4809781A (en) * 1988-03-21 1989-03-07 Mobil Oil Corporation Method for selectively plugging highly permeable zones in a subterranean formation
US5181568A (en) * 1991-09-26 1993-01-26 Halliburton Company Methods of selectively reducing the water permeabilities of subterranean formations
US6143699A (en) 1996-12-04 2000-11-07 Alberta Oil Sands Technology And Research Authority Process for reducing permeability in a subterranean formation
US6024167A (en) 1997-05-15 2000-02-15 Cyrus A. Irani Transporting waterflood mobility control agents to high permeability zones
US5900539A (en) 1997-07-25 1999-05-04 Alberta Research Council Device and method for determining rheological quality of non-newtonian liquids
US5947644A (en) 1998-04-03 1999-09-07 Marathon Oil Company Construction of a fluid impermeable subterranean barrier wall
US6186231B1 (en) 1998-11-20 2001-02-13 Texaco Inc. Conformance improvement in hydrocarbon bearing underground strata using lignosulfonate-acrylic acid graft copolymer gels
US6228812B1 (en) 1998-12-10 2001-05-08 Bj Services Company Compositions and methods for selective modification of subterranean formation permeability
US6664215B1 (en) 2000-06-06 2003-12-16 Brian H. Tomlinson Composition for controlling wellbore fluid and gas invasion and method for using same
CA2349998A1 (en) 2000-06-12 2001-12-12 Bernard Tremblay Reinforced clay gel
US6450260B1 (en) 2000-07-07 2002-09-17 Schlumberger Technology Corporation Sand consolidation with flexible gel system
US6854522B2 (en) 2002-09-23 2005-02-15 Halliburton Energy Services, Inc. Annular isolators for expandable tubulars in wellbores
GB2411679B (en) 2002-11-06 2006-08-30 Shell Int Research Inhibiting breakthrough of driving fluid via a permeable geological layer into an oil production well
US6889768B2 (en) * 2003-03-11 2005-05-10 Halliburton Energy Services, Inc. Sealing composition
RU2234590C1 (ru) * 2003-10-06 2004-08-20 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Способ изоляции водопритоков в скважину
RU2262584C2 (ru) * 2003-10-15 2005-10-20 Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" (ОАО"АНК"Башнефть") Способ регулирования проницаемости пласта
CA2451641A1 (en) * 2004-01-09 2005-07-09 Laurie A. Hodgins Method of placing blocking gel in gas producing formations in order to reduce water influx into the well bore
US7131493B2 (en) 2004-01-16 2006-11-07 Halliburton Energy Services, Inc. Methods of using sealants in multilateral junctions
US7350572B2 (en) 2004-09-01 2008-04-01 Schlumberger Technology Corporation Methods for controlling fluid loss
CA2481735A1 (en) 2004-09-15 2006-03-15 Alberta Science And Research Authority Method for controlling water influx into cold production wells using sandy gels
WO2006063986A1 (en) 2004-12-15 2006-06-22 Shell Internationale Research Maatschappij B.V. Method of sealing an annular space in a wellbore
GB2427630B (en) * 2005-06-30 2007-11-07 Schlumberger Holdings Methods and materials for zonal isolation
US7350576B2 (en) 2005-08-17 2008-04-01 Halliburton Energy Services, Inc. Methods of sealing subterranean formations using rapid setting plugging compositions
US7544641B2 (en) 2005-08-17 2009-06-09 Halliburton Energy Services, Inc. Rapid setting plugging compositions for sealing subterranean formations
CA2620344C (en) 2005-09-23 2011-07-12 Alex Turta Toe-to-heel waterflooding with progressive blockage of the toe region
RU2283421C1 (ru) * 2005-11-01 2006-09-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Способ изоляции водопритоков или зон поглощения в скважине
US7694738B2 (en) 2005-12-01 2010-04-13 Halliburton Energy Services, Inc. Methods of using wellbore sealant compositions containing cationic latexes
US8132623B2 (en) * 2006-01-23 2012-03-13 Halliburton Energy Services Inc. Methods of using lost circulation compositions
US7588081B2 (en) * 2006-05-17 2009-09-15 Schlumberger Technology Corporation Method of modifying permeability between injection and production wells
US7510011B2 (en) 2006-07-06 2009-03-31 Schlumberger Technology Corporation Well servicing methods and systems employing a triggerable filter medium sealing composition
US8822388B2 (en) * 2006-11-28 2014-09-02 Spi Technologies Llc Multi-component aqueous gel solution for control of delayed gelation timing and for resulting gel properties
US8815785B2 (en) * 2006-12-29 2014-08-26 Halliburton Energy Services, Inc. Utilization of surfactant as conformance materials
US7350575B1 (en) 2007-01-11 2008-04-01 Halliburton Energy Services, Inc. Methods of servicing a wellbore with compositions comprising Sorel cements and oil based fluids
RU2352766C1 (ru) * 2007-07-17 2009-04-20 Институт химии нефти Сибирского отделения Российской академии наук Способ изоляции водопритоков в нефтяных и газовых добывающих скважинах и выравнивания профиля приемистости в нагнетательных вертикальных и горизонтальных скважинах при наличии супертрещин и высокопроницаемых пластов и состав для его осуществления
WO2009034287A1 (en) * 2007-09-13 2009-03-19 Halliburton Energy Services, Inc. Methods of using colloidal silica based gels
EA018184B1 (ru) * 2007-10-16 2013-06-28 Эксонмобил Апстрим Рисерч Компани Система и способ для регулирования притока нежелательных текучих сред из ствола скважины при добыче углеводородов
DK177735B1 (da) * 2008-11-19 2014-05-12 Mærsk Olie Og Gas As Tætning af thief zoner

Also Published As

Publication number Publication date
EP2459671A1 (en) 2012-06-06
CA2768936A1 (en) 2011-02-03
RU2012103925A (ru) 2013-09-10
US8453733B2 (en) 2013-06-04
US20110024115A1 (en) 2011-02-03
RU2550623C2 (ru) 2015-05-10
WO2011014666A1 (en) 2011-02-03
MX2012001353A (es) 2012-02-17

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