RU2017122066A - COMPOSITION OF HYDRAULIC FRACTURING METHOD, METHOD OF ITS PRODUCTION AND APPLICATION - Google Patents

COMPOSITION OF HYDRAULIC FRACTURING METHOD, METHOD OF ITS PRODUCTION AND APPLICATION Download PDF

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RU2017122066A
RU2017122066A RU2017122066A RU2017122066A RU2017122066A RU 2017122066 A RU2017122066 A RU 2017122066A RU 2017122066 A RU2017122066 A RU 2017122066A RU 2017122066 A RU2017122066 A RU 2017122066A RU 2017122066 A RU2017122066 A RU 2017122066A
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acid
fracturing composition
super absorbent
absorbent polymer
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RU2017122066A
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RU2017122066A3 (en
RU2679778C2 (en
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Дун ШЕНЬ
Лэймин ЛИ
Цзя ЧЖОУ
Хун СУНЬ
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Бейкер Хьюз Инкорпорейтед
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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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • 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
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
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    • 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
    • C09K8/685—Compositions based on water or polar solvents containing organic compounds containing cross-linking agents
    • 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
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • 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
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/11—Locating fluid leaks, intrusions or movements using tracers; using radioactivity
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/20—Hydrogen sulfide elimination
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/26—Gel breakers other than bacteria or enzymes
    • C—CHEMISTRY; METALLURGY
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    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/32—Anticorrosion additives
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    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates

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  • Engineering & Computer Science (AREA)
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  • Organic Chemistry (AREA)
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  • Geochemistry & Mineralogy (AREA)
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  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
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Claims (24)

1. Композиция гидроразрыва пласта, содержащая:1. A fracturing composition comprising: супервпитывающий полимер в расширенном состоянии и выполненный с возможностью разрушения в ответ на возникновение условия разрушения;a super absorbent polymer in an expanded state and configured to be destroyed in response to the occurrence of a fracture condition; множество частиц проппанта, размещенных в супервпитывающем полимере до высвобождения множества частиц проппанта из супервпитывающего полимера в ответ на разрушение супервпитывающего полимера; a plurality of proppant particles placed in the super absorbent polymer prior to the release of the plurality of proppant particles from the super absorbent polymer in response to the destruction of the super absorbent polymer; средство обработки скважины, содержащее ингибитор осадкообразований, трейсер, pH-буферное средство или их комбинацию, иwell treatment means comprising a sedimentation inhibitor, a tracer, a pH buffering agent, or a combination thereof, and флюид для перевода супервпитывающего полимера в расширенное состояние.fluid for transferring a super absorbent polymer to an expanded state. 2. Композиция гидроразрыва пласта по п. 1, отличающаяся тем, что супервпитывающий полимер содержит повторяющуюся структурную единицу, полученную из акрилата, акриламида, винилпирролидона, винилацетата, винилового спирта, сахарида, 2-акриламид-2-метилпропансульфоновой кислоты, их производное или их комбинацию; и при этом супервпитывающий полимер содержит множество перекрестных связей.2. The hydraulic fracturing composition according to claim 1, characterized in that the superabsorbent polymer contains a repeating structural unit derived from acrylate, acrylamide, vinylpyrrolidone, vinyl acetate, vinyl alcohol, saccharide, 2-acrylamide-2-methylpropanesulfonic acid, a derivative thereof or a combination thereof ; and the super absorbent polymer contains many cross-bonds. 3. Композиция гидроразрыва пласта по любому из пп. 1-2, содержащая от около 0,001 до около 5 % мас. ингибитора осадкообразования, на основе общей массы композиции гидроразрыва пласта.3. The fracturing composition according to any one of paragraphs. 1-2, containing from about 0.001 to about 5% wt. sedimentation inhibitor based on the total weight of the fracturing composition. 4. Композиция гидроразрыва пласта по любому из пп. 1-3, отличающаяся тем, что ингибитор осадкообразований содержит композицию, содержащую карбоксильную, сульфоновую или фосфоновую кислоту, полимер, содержащий карбоксильную, сульфоновую или фосфоновую группу, или их комбинацию.4. The hydraulic fracturing composition according to any one of paragraphs. 1-3, characterized in that the precipitation inhibitor contains a composition containing a carboxylic, sulfonic or phosphonic acid, a polymer containing a carboxylic, sulfonic or phosphonic group, or a combination thereof. 5. Композиция гидроразрыва пласта по любому из пп. 1-4, отличающаяся тем, что ингибитор осадкообразований содержит аминотриметилфосфоновую кислоту, 1-гидроксиэтилиден-1,1-дифосфоновую кислоту, 2-фосфонобутан-1,2,4-трикарбоновую кислоту, 2-гидроксиэтил-амино-бис(метиленфосфоновую кислоту), этилендиамина тетракис(метиленфосфоновую кислоту), тетраметилендиамина тетракис(метиленфосфоновую кислоту), гексаметилендиамина тетракис (метиленфосфоновую кислоту), 2-гидроксифосфоноуксусную кислоту, диэтилентриамина пента(метиленфосфоновую кислоту), бис(гексаметилентриамина пента(метиленфосфоновую кислоту), полиаминополиэфира метиленфосфонат или их соль, фосфино-поликарбоксилат, полиакриловую кислоту, полималеиновую кислоту, акриловый сополимер, сополимер сульфоната полиакрилат, поливиниловый сульфонат, инулин карбоксиметила, полиаспартат или их комбинацию.5. The fracturing composition according to any one of paragraphs. 1-4, characterized in that the precipitation inhibitor contains aminotrimethylphosphonic acid, 1-hydroxyethylidene-1,1-diphosphonic acid, 2-phosphonobutane-1,2,4-tricarboxylic acid, 2-hydroxyethylamino-bis (methylenephosphonic acid), ethylenediamine tetrakis (methylenephosphonic acid), tetramethylene diamine tetrakis (methylenephosphonic acid), hexamethylenediamine tetrakis (methylenephosphonic acid), 2-gidroksifosfonouksusnuyu acid, diethylenetriamine penta (methylenephosphonic acid), bis (hexamethylenetriamine penta (methylenephosphonic acid), polyaminopolyether methylene phosphonate or a salt thereof, phosphino-polycarboxylate, polyacrylic acid, polymaleic acid, acrylic copolymer, polyacrylate sulfonate copolymer, polyvinyl sulfonate, carboxymethyl inulin, polyaspartate, or a combination thereof. 6. Композиция гидроразрыва пласта по любому из пп. 1-5, содержащая от около 0,001 до 10 % мас. трейсера, на основе общей массы композиции гидроразрыва пласта.6. The hydraulic fracturing composition according to any one of paragraphs. 1-5, containing from about 0.001 to 10% wt. tracer, based on the total weight of the fracturing composition. 7. Композиция гидроразрыва пласта по любому из пп. 1-6, отличающаяся тем, что трейсер содержит фторированную бензойную кислоту, перфторированный углеводород, спирт, кетон, органическую кислоту, галогенизированную композицию или их комбинацию.7. The fracturing composition according to any one of paragraphs. 1-6, characterized in that the tracer contains fluorinated benzoic acid, perfluorinated hydrocarbon, alcohol, ketone, organic acid, a halogenated composition, or a combination thereof. 8. Композиция гидроразрыва пласта по любому из пп. 1-7, отличающаяся тем, что трейсер инкапсулирован, покрыт, включен в связующее вещество, абсорбирован на матрицу или абсорбирован в матрицу.8. The fracturing composition according to any one of paragraphs. 1-7, characterized in that the tracer is encapsulated, coated, incorporated into a binder, absorbed into the matrix or absorbed into the matrix. 9. Композиция гидроразрыва пласта по любому из пп. 1-8, содержащая от около 0,01 до около 10 % мас. pH-буферного средства, на основе общей массы композиции гидроразрыва пласта.9. The fracturing composition according to any one of paragraphs. 1-8, containing from about 0.01 to about 10% wt. a pH buffering agent based on the total weight of the fracturing composition. 10. Композиция гидроразрыва пласта по любому из пп. 1-9, отличающаяся тем, что pH-буферное средство поддерживает показатель pH композиции гидроразрыва пласта от около 6 до около 9.10. The fracturing composition according to any one of paragraphs. 1-9, characterized in that the pH buffering agent maintains the pH of the fracturing composition from about 6 to about 9. 11. Композиция гидроразрыва пласта по любому из пп. 1-10, отличающаяся тем, что pH-буферное средство представляет собой щелочь или щелочноземельную соль карбоната, цитрата, глюконата, фосфата или тартрата, оксид щелочноземельного металла, органический полиэлектролит или их комбинацию.11. The fracturing composition according to any one of paragraphs. 1-10, characterized in that the pH-buffering agent is an alkali or alkaline earth salt of carbonate, citrate, gluconate, phosphate or tartrate, alkaline earth metal oxide, organic polyelectrolyte, or a combination thereof. 12. Композиция гидроразрыва пласта по любому из пп. 1-11, отличающаяся тем, что композиция гидроразрыва пласта содержит pH-буферное средство и дополнительно содержит кислоту медленного высвобождения, при этом кислота медленного высвобождения включает глиоксаль, инкапсулированную кислоту, покрытую кислоту или их комбинацию.12. The hydraulic fracturing composition according to any one of paragraphs. 1-11, characterized in that the hydraulic fracturing composition contains a pH buffering agent and further comprises a slow release acid, wherein the slow release acid includes glyoxal, encapsulated acid, coated acid, or a combination thereof. 13. Композиция гидроразрыва пласта по любому из пп. 1-12, дополнительно содержащая брейкер, при этом брейкер содержит пероксид, персульфат, перкислоту или их комбинацию.13. The hydraulic fracturing composition according to any one of paragraphs. 1-12, further comprising a breaker, wherein the breaker contains peroxide, persulfate, peracid, or a combination thereof. 14. Способ размещения множества частиц проппанта в разрыве, включающий:14. A method of placing a plurality of proppant particles in a break, comprising: помещение композиции гидроразрыва пласта в разрыве забойного пространства, причем указанная композиция гидроразрыва пласта, содержит:the location of the fracturing composition in the rupture of the bottomhole space, and the specified fracturing composition, contains: супервпитывающий полимер в расширенном состоянии и выполненный с возможностью разрушения в ответ на возникновение условия разрушения так, что из супервпитывающего полимера получается разложившийся полимер,a super absorbent polymer in an expanded state and configured to fracture in response to the occurrence of a fracture condition such that a decomposed polymer is obtained from the super absorbent polymer, множество частиц проппанта, размещенных в супервпитывающем полимере до высвобождения множества частиц проппанта из супервпитывающего полимера в ответ на разрушение супервпитывающего полимера, a plurality of proppant particles placed in the super absorbent polymer prior to the release of the plurality of proppant particles from the super absorbent polymer in response to the destruction of the super absorbent polymer, средство обработки скважины, содержащее ингибитор осадкообразований, трейсер, pH-буферное средство или их комбинацию, иwell treatment means comprising a sedimentation inhibitor, a tracer, a pH buffering agent, or a combination thereof, and
флюид для перевода супервпитывающего полимера в расширенное состояние; иfluid for transferring the super absorbent polymer to an expanded state; and разрушение супервпитывающего полимера после размещения в разрыве; иdestruction of the super absorbent polymer after placement in the gap; and высвобождение множества частиц проппанта из супервпитывающего полимера для размещения множества частиц проппанта в разрыве.releasing a plurality of proppant particles from a superabsorbent polymer to accommodate a plurality of proppant particles in a fracture. 15. Способ по п. 14, дополнительно включающий уменьшение нежелательных эффектов, вызванных образованием отложений, солеобразованием, образованием отложений парафинов, образованием отложений асфальтенов, образованием отложений пенообразователя, эмульгированием, образованием газогидратов, коррозией, пенообразователями, поглотителями кислорода, поглотителями H2S, биоцидами, сурфактантами или их комбинацией, по сравнению с композицией без средства обработки скважины.15. The method according to p. 14, further comprising reducing unwanted effects caused by the formation of deposits, salt formation, the formation of deposits of paraffins, the formation of deposits of asphaltenes, the formation of deposits of a foaming agent, emulsification, the formation of gas hydrates, corrosion, foaming agents, oxygen scavengers, H 2 S absorbers, biocides , surfactants, or a combination thereof, compared to a composition without a well treatment tool.
RU2017122066A 2014-12-15 2015-12-09 Hydrofracturing composition, method for preparation and application thereof RU2679778C2 (en)

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US14/570,003 US9796914B2 (en) 2013-05-07 2014-12-15 Hydraulic fracturing composition, method for making and use of same
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PCT/US2015/064815 WO2016100048A1 (en) 2014-12-15 2015-12-09 Hydraulic fracturing composition, method for making and use of same

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