RU2017143310A - ANTI-TURBULENT ADDITION FOR DRILLING SOLUTIONS - Google Patents

ANTI-TURBULENT ADDITION FOR DRILLING SOLUTIONS Download PDF

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Publication number
RU2017143310A
RU2017143310A RU2017143310A RU2017143310A RU2017143310A RU 2017143310 A RU2017143310 A RU 2017143310A RU 2017143310 A RU2017143310 A RU 2017143310A RU 2017143310 A RU2017143310 A RU 2017143310A RU 2017143310 A RU2017143310 A RU 2017143310A
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RU
Russia
Prior art keywords
turbulent
addition
acrylamido
drilling solutions
acrylic acid
Prior art date
Application number
RU2017143310A
Other languages
Russian (ru)
Other versions
RU2726696C2 (en
RU2017143310A3 (en
Inventor
Владимир Николаевич Стрельников
Виктор Александрович Вальцифер
Антон Игоревич Нечаев
Антон Сергеевич Старостин
Владислав Васильевич Солнцев
Original Assignee
Федеральное государственное бюджетное учреждение науки Пермского федерального исследовательского центра Уральского отделения Российской академии наук (ПФИЦ УрО РАН)
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Application filed by Федеральное государственное бюджетное учреждение науки Пермского федерального исследовательского центра Уральского отделения Российской академии наук (ПФИЦ УрО РАН) filed Critical Федеральное государственное бюджетное учреждение науки Пермского федерального исследовательского центра Уральского отделения Российской академии наук (ПФИЦ УрО РАН)
Priority to RU2017143310A priority Critical patent/RU2726696C2/en
Publication of RU2017143310A publication Critical patent/RU2017143310A/en
Publication of RU2017143310A3 publication Critical patent/RU2017143310A3/ru
Application granted granted Critical
Publication of RU2726696C2 publication Critical patent/RU2726696C2/en

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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
    • C09K8/035—Organic additives

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (4)

Противотурбулентная присадка для снижения гидродинамического сопротивления бурового раствора на водной среде, которая представляет собой трехкомпонентный акрилатный сополимер с молекулярной массой более 2,5⋅106 Да, состоящий из мономеров нитрила акриловой кислоты, натриевой соли 2-акриламидо-2-метилпропансульфоновой кислоты и акриламида при следующем соотношении компонентов, % мас:Anti-turbulent additive to reduce the hydrodynamic resistance of a drilling fluid in an aqueous medium, which is a three-component acrylate copolymer with a molecular weight of more than 2.5⋅10 6 Yes, consisting of acrylic acid nitrile monomers, sodium salt of 2-acrylamido-2-methylpropane sulfonic acid and acrylamide with the following ratio of components,% wt: - нитрил акриловой кислоты - 8-12;- acrylic acid nitrile - 8-12; - Na-2-акриламидо-2-метилпропансульфоновой кислоты - 43-58;- Na-2-acrylamido-2-methylpropanesulfonic acid - 43-58; - полиакриламид - остальное.- polyacrylamide - the rest.
RU2017143310A 2017-12-11 2017-12-11 Anti-turbulent additive for drilling muds RU2726696C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017143310A RU2726696C2 (en) 2017-12-11 2017-12-11 Anti-turbulent additive for drilling muds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017143310A RU2726696C2 (en) 2017-12-11 2017-12-11 Anti-turbulent additive for drilling muds

Publications (3)

Publication Number Publication Date
RU2017143310A true RU2017143310A (en) 2019-06-13
RU2017143310A3 RU2017143310A3 (en) 2019-06-13
RU2726696C2 RU2726696C2 (en) 2020-07-15

Family

ID=66947297

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017143310A RU2726696C2 (en) 2017-12-11 2017-12-11 Anti-turbulent additive for drilling muds

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293427A (en) * 1979-03-09 1981-10-06 Milchem Incorporated Drilling fluid containing a copolymer filtration control agent
DE2931897A1 (en) * 1979-08-06 1981-02-26 Cassella Ag WATER-SOLUBLE COPOLYMER AND ITS PRODUCTION
RU2042698C1 (en) * 1992-07-07 1995-08-27 Научно-исследовательский физико-химический институт им.Л.Я.Карпова Drilling liquid
RU2105014C1 (en) * 1995-01-13 1998-02-20 Акционерное общество закрытого типа научно-производственное предприятие "Хемекс Дор" Methacrylic acid-(meth)acrylamide-berylic acid nitrile copolymer
RU2194722C2 (en) * 1998-09-11 2002-12-20 Закрытое акционерное общество Научно-производственное предприятие "ХЕМЕКС ДОР" Acrylamide copolymer
DE602004004551T2 (en) * 2003-07-25 2007-10-25 Bp Exploration Operating Company Limit DRILLING METHOD
WO2010144588A1 (en) * 2009-06-10 2010-12-16 Conocophillips Company-Ip Services Group Swellable polymer with anionic sites

Also Published As

Publication number Publication date
RU2726696C2 (en) 2020-07-15
RU2017143310A3 (en) 2019-06-13

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