RU2019136364A - ENZYME DESTRUCTOR FOR PROCESS FLUIDS - Google Patents

ENZYME DESTRUCTOR FOR PROCESS FLUIDS Download PDF

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Publication number
RU2019136364A
RU2019136364A RU2019136364A RU2019136364A RU2019136364A RU 2019136364 A RU2019136364 A RU 2019136364A RU 2019136364 A RU2019136364 A RU 2019136364A RU 2019136364 A RU2019136364 A RU 2019136364A RU 2019136364 A RU2019136364 A RU 2019136364A
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RU
Russia
Prior art keywords
process fluids
mannanase
amylase
xylanase
enzyme
Prior art date
Application number
RU2019136364A
Other languages
Russian (ru)
Other versions
RU2019136364A3 (en
RU2763553C2 (en
Inventor
Михаил Александрович Силин
Любовь Абдулаевна Магадова
Денис Наумович Малкин
Андрей Вячеславович Лужецкий
Залим Асланович Шидгинов
Original Assignee
Акционерное общество "Малое инновационное предприятие Губкинского Университета "Петрохим-Сервис"
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.)
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Publication date
Application filed by Акционерное общество "Малое инновационное предприятие Губкинского Университета "Петрохим-Сервис" filed Critical Акционерное общество "Малое инновационное предприятие Губкинского Университета "Петрохим-Сервис"
Priority to RU2019136364A priority Critical patent/RU2763553C2/en
Publication of RU2019136364A3 publication Critical patent/RU2019136364A3/ru
Publication of RU2019136364A publication Critical patent/RU2019136364A/en
Application granted granted Critical
Publication of RU2763553C2 publication Critical patent/RU2763553C2/en

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    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds

Landscapes

  • 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)
  • Non-Alcoholic Beverages (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Claims (4)

Ферментный деструктор для разрушения - деструкции технологических жидкостей в технологиях гидравлического разрыва пласта, глушения скважин и ремонтно-изоляционных работ в нефтяных и газовых скважинах, где в качестве технологических жидкостей используются сшитые и несшитые полимерные системы на основе гуаровой смолы, несшитые полимерные системы на основе производных целлюлозы или производных крахмала, содержащий фермент β-маннаназу, отличающийся тем, что дополнительно содержит ксиланазу и амилазу и носитель или растворитель, где в качестве носителя используется полимер природного происхождения - крахмал пищевой; а в качестве растворителя используется одно-, или двух, или трехатомный спирт, или их смесь и вода, в качестве которой применяют воду питьевую, при следующем соотношении компонентов, мас.%:Enzyme destructor for destruction - destruction of process fluids in hydraulic fracturing technologies, well killing and repair and isolation works in oil and gas wells, where crosslinked and non-crosslinked polymer systems based on guar gum, non-crosslinked polymer systems based on cellulose derivatives are used as process fluids or starch derivatives, containing the enzyme β-mannanase, characterized in that it additionally contains xylanase and amylase and a carrier or solvent, where the carrier is a polymer of natural origin - food starch; and as a solvent used is one-, two, or trihydric alcohol, or a mixture thereof and water, which is used as drinking water, with the following ratio of components, wt%: β-маннаназаβ-mannanase 0,0001-0,0010.0001-0.001 КсиланазаXylanase 0,0001-0,0010.0001-0.001 АмилазаAmylase 0,0001-0,0010.0001-0.001 Природный полимерNatural polymer остальноеrest
илиor β-маннаназаβ-mannanase 0,0001-0,0010.0001-0.001 КсиланазаXylanase 0,0001-0,0010.0001-0.001 АмилазаAmylase 0,0001-0,0010.0001-0.001 Одно-, или двух, или трехатомный спиртOne-, or two, or trihydric alcohol или их смесьor a mixture of them 40,0-60,040.0-60.0 ВодаWater остальноеrest
RU2019136364A 2019-11-13 2019-11-13 Enzymatic destructor for process liquids RU2763553C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019136364A RU2763553C2 (en) 2019-11-13 2019-11-13 Enzymatic destructor for process liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019136364A RU2763553C2 (en) 2019-11-13 2019-11-13 Enzymatic destructor for process liquids

Publications (3)

Publication Number Publication Date
RU2019136364A3 RU2019136364A3 (en) 2021-05-13
RU2019136364A true RU2019136364A (en) 2021-05-13
RU2763553C2 RU2763553C2 (en) 2021-12-30

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ID=75920153

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019136364A RU2763553C2 (en) 2019-11-13 2019-11-13 Enzymatic destructor for process liquids

Country Status (1)

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RU (1) RU2763553C2 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU960710A1 (en) * 1981-02-26 1982-09-23 Всесоюзный научно-исследовательский и испытательный институт медицинской техники Spectacles frame
DE19615776A1 (en) * 1996-04-20 1997-10-23 Henkel Kgaa Solubility-enhanced enzyme granules
US6610519B1 (en) * 1998-10-02 2003-08-26 Novozymes A/S Solid phytase composition stabilized with lactic acid provided by corn steep liquor
GB9906484D0 (en) * 1999-03-19 1999-05-12 Cleansorb Ltd Method for treatment of underground reservoirs
US7021379B2 (en) * 2003-07-07 2006-04-04 Halliburton Energy Services, Inc. Methods and compositions for enhancing consolidation strength of proppant in subterranean fractures
WO2007104725A1 (en) * 2006-03-10 2007-09-20 Basf Se Solid enzyme formulations and process for their preparation
US8486867B2 (en) * 2009-10-15 2013-07-16 Baker Hughes Incorporated Method of fracturing using mannanohydrolase enzyme breaker
RU2487157C2 (en) * 2011-08-10 2013-07-10 Общество с ограниченной ответственностью "ФОРЭС-Химия" Composition for decomposition of cross-linked guar gum based gel

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Publication number Publication date
RU2019136364A3 (en) 2021-05-13
RU2763553C2 (en) 2021-12-30

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