EA201690108A1 - Буровые жидкости для нефтяных скважин, композиция цемента для нефтяных скважин и суспензия утяжеляющего материала - Google Patents

Буровые жидкости для нефтяных скважин, композиция цемента для нефтяных скважин и суспензия утяжеляющего материала

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Publication number
EA201690108A1
EA201690108A1 EA201690108A EA201690108A EA201690108A1 EA 201690108 A1 EA201690108 A1 EA 201690108A1 EA 201690108 A EA201690108 A EA 201690108A EA 201690108 A EA201690108 A EA 201690108A EA 201690108 A1 EA201690108 A1 EA 201690108A1
Authority
EA
Eurasian Patent Office
Prior art keywords
particles
oil wells
laser light
ilmenite
diffraction
Prior art date
Application number
EA201690108A
Other languages
English (en)
Other versions
EA028444B1 (ru
Inventor
Мохамед Аль-Багоури
Кристофер Драйздейл Стил
Original Assignee
Элкем Ас
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 Элкем Ас filed Critical Элкем Ас
Publication of EA201690108A1 publication Critical patent/EA201690108A1/ru
Publication of EA028444B1 publication Critical patent/EA028444B1/ru

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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
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/032—Inorganic additives
    • 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
    • C04B28/04—Portland cements
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/145—Clay-containing compositions characterised by the composition of the clay
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • 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
    • C09K8/48—Density increasing or weighting additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Civil Engineering (AREA)
  • Colloid Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nanotechnology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Настоящее изобретение относится к буровым жидкостям для нефтяных скважин, содержащим утяжеляющий агент, состоящий из микродисперсного ильменита в виде частиц, имеющего содержание FeTiOпо меньшей мере 85 мас.%, удельную площадь поверхности (БЭТ) в пределах между 1 и 5 м/г, где 90% объем частиц имеет размер меньше чем 12,5 мкм и значение D50 в пределах между 3 и 6 мкм по объему, измеренное с помощью дифракции лазерного света с использованием анализатора размеров частиц на основе дифракции лазерного света Malvern, где частицы имеют среднюю круглость по меньшей мере 0,85, определенную с помощью анализа изображений. Кроме того, настоящее изобретение относится к цементу высокой плотности для нефтяных скважин, содержащему воду, портландцемент, утяжеляющий материал и необязательную кварцевую муку, микрокремнезем, волокна, каучукообразные частицы, добавку для уменьшения потери текучих сред и замедлитель, где утяжеляющий материал представляет собой микродисперсный ильменит в виде частиц, имеющий содержание FeTiOпо меньшей мере 85 мас.%, удельную площадь поверхности (БЭТ) в пределах между 1 и 5 м/г и где 90% объем частиц имеет размер меньше чем 12,5 мкм и значение D50 в пределах между 3 и 6 мкм, измеренное с помощью дифракции лазерного света с использованием анализатора размеров частиц на основе дифракции лазерного света Malvern, и где частицы имеют среднюю круглость по меньшей мере 0,85, определенную с помощью анализа изображений. Наконец, настоящее изобретение относится к суспензии микродисперсного ильменита.
EA201690108A 2011-07-11 2011-11-21 Суспензия цемента для нефтяных скважин EA028444B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20111012A NO333089B1 (no) 2011-07-11 2011-07-11 Oljebrønnborevæsker, oljebrønnsementsammensetning og slurry av vektmateriale

Publications (2)

Publication Number Publication Date
EA201690108A1 true EA201690108A1 (ru) 2016-05-31
EA028444B1 EA028444B1 (ru) 2017-11-30

Family

ID=47514652

Family Applications (2)

Application Number Title Priority Date Filing Date
EA201690108A EA028444B1 (ru) 2011-07-11 2011-11-21 Суспензия цемента для нефтяных скважин
EA201201367A EA024831B1 (ru) 2011-07-11 2011-11-21 Буровая жидкость для нефтяных скважин

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA201201367A EA024831B1 (ru) 2011-07-11 2011-11-21 Буровая жидкость для нефтяных скважин

Country Status (14)

Country Link
US (1) US8962537B2 (ru)
EP (1) EP2566931B1 (ru)
CN (1) CN103119123B (ru)
AU (1) AU2011365998B2 (ru)
BR (1) BR112012027317B1 (ru)
CA (1) CA2789289C (ru)
CY (1) CY1119720T1 (ru)
DK (1) DK2566931T3 (ru)
EA (2) EA028444B1 (ru)
HU (1) HUE035433T2 (ru)
MX (1) MX2012012774A (ru)
MY (1) MY159233A (ru)
NO (2) NO333089B1 (ru)
WO (1) WO2013009187A1 (ru)

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US20140209387A1 (en) * 2013-01-29 2014-07-31 Halliburton Energy Services, Inc. Wellbore Fluids Comprising Mineral Particles and Methods Relating Thereto
US10407988B2 (en) * 2013-01-29 2019-09-10 Halliburton Energy Services, Inc. Wellbore fluids comprising mineral particles and methods relating thereto
CN103740341B (zh) * 2013-12-31 2016-01-13 东营泰尔石油技术有限公司 堵漏承压剂
JP6438415B2 (ja) * 2014-02-03 2018-12-12 株式会社Adeka 粘性調整剤組成物
CN103980871A (zh) * 2014-05-29 2014-08-13 中国石油集团渤海钻探工程有限公司 一种低弹性模量的抗温韧性油井水泥
AU2014402851B2 (en) * 2014-08-05 2017-08-03 Halliburton Energy Services, Inc. Polymer-based drilling fluids containing non-biodegradable materials and methods for use thereof
CN104446209B (zh) * 2014-12-04 2016-09-07 三明学院 一种环保型活性尾矿微粉复合浆液及其应用
CN105001840A (zh) * 2015-06-18 2015-10-28 张家港市山牧新材料技术开发有限公司 一种海水泥浆调节剂
CN106947445A (zh) * 2017-04-07 2017-07-14 邯郸市金豪冶金粉末有限公司 一种油井开采、钻井时固井用水泥泥浆加重外掺料水泥用高密度加重剂
CN109108322A (zh) * 2018-11-10 2019-01-01 浙江汉达机械有限公司 一种新型多工位钻床
CN111472715A (zh) * 2019-01-23 2020-07-31 中石化石油工程技术服务有限公司 硬地层裸眼侧钻填井材料及应用方法
CN110040999A (zh) * 2019-05-13 2019-07-23 中海石油(中国)有限公司上海分公司 一种提高已复配完成的水泥浆密度的方法
CN112979221A (zh) * 2019-12-12 2021-06-18 中国石油化工股份有限公司 一种抗高温弹韧性防窜水泥浆体系及其制备方法
CN112408881B (zh) * 2020-11-20 2021-08-31 成都理工大学 适用于中低温地热井的暂堵型高透水多孔水泥基材料及其制备方法

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Also Published As

Publication number Publication date
NO2566931T3 (ru) 2018-02-24
CN103119123B (zh) 2015-04-29
EA028444B1 (ru) 2017-11-30
CY1119720T1 (el) 2018-06-27
EP2566931A1 (en) 2013-03-13
BR112012027317A2 (pt) 2016-08-02
EP2566931B1 (en) 2017-09-27
MY159233A (en) 2016-12-30
AU2011365998A1 (en) 2013-01-31
AU2011365998B2 (en) 2014-01-30
CA2789289A1 (en) 2013-01-07
CA2789289C (en) 2014-04-22
EA024831B1 (ru) 2016-10-31
WO2013009187A1 (en) 2013-01-17
MX2012012774A (es) 2013-03-15
NO333089B1 (no) 2013-02-25
HUE035433T2 (en) 2018-05-02
NO20111012A1 (no) 2013-01-14
EA201201367A1 (ru) 2014-05-30
US8962537B2 (en) 2015-02-24
DK2566931T3 (en) 2017-12-18
CN103119123A (zh) 2013-05-22
US20140155302A1 (en) 2014-06-05
EP2566931A4 (en) 2014-11-19
BR112012027317B1 (pt) 2019-12-03

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KG MD TJ