AR099527A1 - Métodos y fluidos para el tratamiento de pozo - Google Patents

Métodos y fluidos para el tratamiento de pozo

Info

Publication number
AR099527A1
AR099527A1 ARP150100533A ARP150100533A AR099527A1 AR 099527 A1 AR099527 A1 AR 099527A1 AR P150100533 A ARP150100533 A AR P150100533A AR P150100533 A ARP150100533 A AR P150100533A AR 099527 A1 AR099527 A1 AR 099527A1
Authority
AR
Argentina
Prior art keywords
fluid
viscosity
aldehyde
agent
well
Prior art date
Application number
ARP150100533A
Other languages
English (en)
Inventor
Qu Qi
Sun Hong
Li Leiming
Zhou Jia
LEGEMAH Magnus
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of AR099527A1 publication Critical patent/AR099527A1/es

Links

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
    • C09K8/60—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
    • C09K8/62—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
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • C09K2208/26—Gel breakers other than bacteria or enzymes

Abstract

Un método para formar un fluido de tratamiento de pozo, mediante la combinación de un fluido acuoso, un agente para impartir viscosidad, un reticulante y un modificador de reología que contiene un aldehído. El agente para impartir viscosidad esté reticulado, aumentando así la viscosidad del fluido. El método incluye tratar a un pozo con el fluido que presenta viscosidad aumentada; cambiar químicamente al aldehído después de la reticulación y formar así un acido; y disminuir la viscosidad del fluido reticulado como resultado de la formación del ácido. El aldehído puede ser glioxal que forma acido oxálico, rompiendo un enlace cruzado. Se prepara un fluido para tratamiento de pozo con ingredientes que incluyen un fluido acuoso y un agente para impartir viscosidad, así como un reticulante configurado para reticular a este último agente. El fluido incluye un modificar de reología que contiene un aldehído. El fluido puede carecer de un aditivo destinado a demorar la reticulación del aldehído.
ARP150100533A 2014-02-24 2015-02-23 Métodos y fluidos para el tratamiento de pozo AR099527A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/187,544 US9394476B2 (en) 2014-02-24 2014-02-24 Well treatment methods and fluids

Publications (1)

Publication Number Publication Date
AR099527A1 true AR099527A1 (es) 2016-07-27

Family

ID=53878827

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150100533A AR099527A1 (es) 2014-02-24 2015-02-23 Métodos y fluidos para el tratamiento de pozo

Country Status (12)

Country Link
US (2) US9394476B2 (es)
EP (1) EP3110902A4 (es)
CN (1) CN106164209B (es)
AR (1) AR099527A1 (es)
AU (1) AU2015219372B2 (es)
BR (1) BR112016018801B1 (es)
CA (1) CA2940517C (es)
MX (1) MX2016010913A (es)
NO (1) NO20161283A1 (es)
RU (1) RU2689940C2 (es)
SA (1) SA516371690B1 (es)
WO (1) WO2015126676A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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AU2014414017B2 (en) 2014-12-18 2018-02-22 Halliburton Energy Services, Inc. Aldehydes as a catalyst for an oxidative breaker
US11060017B2 (en) * 2016-08-05 2021-07-13 Independence Oilfield Chemicals Llc Formulations comprising recovered water and a viscosifier and associated methods
CN111205847B (zh) * 2020-01-18 2020-12-29 海兴县新源化工有限公司 一种油井压裂交联剂及其制备装置及其制备方法
RU2758828C1 (ru) * 2020-10-28 2021-11-02 Общество с ограниченной ответственностью «Газпромнефть Научно-Технический Центр» Жидкость для гидроразрыва пласта на высокоминерализованной воде, способ её приготовления и способ обработки пласта с её использованием
CN112983367A (zh) * 2021-03-15 2021-06-18 西北大学 一种弓形菌在微生物驱油现场试验效果评价中的应用及其方法
CN116751577B (zh) * 2023-08-16 2023-10-31 山东德坤工贸有限公司 一种压裂液用延迟交联型交联剂

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Also Published As

Publication number Publication date
EP3110902A1 (en) 2017-01-04
BR112016018801A2 (es) 2017-08-08
CA2940517A1 (en) 2015-08-27
NO20161283A1 (en) 2016-08-10
MX2016010913A (es) 2016-11-14
US20150240149A1 (en) 2015-08-27
US20160289548A1 (en) 2016-10-06
SA516371690B1 (ar) 2019-03-10
CA2940517C (en) 2019-03-26
RU2016138017A (ru) 2018-03-29
BR112016018801B1 (pt) 2022-08-23
AU2015219372A1 (en) 2016-08-25
EP3110902A4 (en) 2017-10-18
US9394476B2 (en) 2016-07-19
RU2016138017A3 (es) 2018-07-26
CN106164209A (zh) 2016-11-23
RU2689940C2 (ru) 2019-05-29
AU2015219372B2 (en) 2018-03-15
CN106164209B (zh) 2019-03-12
WO2015126676A1 (en) 2015-08-27

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