EA201690611A1 - Жидкость для обработки скважин, содержащая загуститель на основе карбогидрата, соль и расклинивающий наполнитель в базовой жидкости, и способы получения и применения - Google Patents

Жидкость для обработки скважин, содержащая загуститель на основе карбогидрата, соль и расклинивающий наполнитель в базовой жидкости, и способы получения и применения

Info

Publication number
EA201690611A1
EA201690611A1 EA201690611A EA201690611A EA201690611A1 EA 201690611 A1 EA201690611 A1 EA 201690611A1 EA 201690611 A EA201690611 A EA 201690611A EA 201690611 A EA201690611 A EA 201690611A EA 201690611 A1 EA201690611 A1 EA 201690611A1
Authority
EA
Eurasian Patent Office
Prior art keywords
liquid
salt
bunker
carbohydrate
splitting
Prior art date
Application number
EA201690611A
Other languages
English (en)
Other versions
EA032578B1 (ru
Inventor
Херберт Хофштеттер
Original Assignee
Монтануниферзитет Леобен
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 Монтануниферзитет Леобен filed Critical Монтануниферзитет Леобен
Publication of EA201690611A1 publication Critical patent/EA201690611A1/ru
Publication of EA032578B1 publication Critical patent/EA032578B1/ru

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
    • C09K8/665—Compositions based on water or polar solvents containing inorganic 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
    • 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
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Среда (150) для добычи энергоносителей для закачивания в скважину (200) в пласте (202), содержащем извлекаемый энергоноситель (270), причем среда (150) для добычи энергоносителей содержит базовую жидкость (100), загуститель (102) на основе карбогидрата, смешанный с базовой жидкостью (100), соль (104), растворенную в базовой жидкости (100) и подобранную для повышения плотности базовой жидкости (100), и частицы (106) расклинивающего наполнителя, диспергированные в смеси базовой жидкости (100), загустителя (102) и соли (104).
EA201690611A 2013-09-18 2014-09-18 Жидкость для обработки скважин, содержащая загуститель на основе карбогидрата, соль и расклинивающий наполнитель в базовой жидкости, и способы получения и применения EA032578B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1316610.3A GB201316610D0 (en) 2013-09-18 2013-09-18 Ground supporting energy recovery medium with carbohydrate-based thickener salt and proppant in base liquid
PCT/EP2014/069944 WO2015040137A1 (en) 2013-09-18 2014-09-18 Well treatment fluid comprising carbohydrate-based thickener, salt and proppant in base liquid, and methods of preparation and use

Publications (2)

Publication Number Publication Date
EA201690611A1 true EA201690611A1 (ru) 2016-07-29
EA032578B1 EA032578B1 (ru) 2019-06-28

Family

ID=49552855

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690611A EA032578B1 (ru) 2013-09-18 2014-09-18 Жидкость для обработки скважин, содержащая загуститель на основе карбогидрата, соль и расклинивающий наполнитель в базовой жидкости, и способы получения и применения

Country Status (9)

Country Link
US (1) US9845425B2 (ru)
EP (1) EP3046990B1 (ru)
CN (1) CN105705607A (ru)
CA (1) CA2924751C (ru)
EA (1) EA032578B1 (ru)
GB (1) GB201316610D0 (ru)
PL (1) PL3046990T3 (ru)
RS (1) RS58331B1 (ru)
WO (1) WO2015040137A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11525186B2 (en) 2019-06-11 2022-12-13 Ecolab Usa Inc. Corrosion inhibitor formulation for geothermal reinjection well

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634237A (en) * 1966-12-15 1972-01-11 Dow Chemical Co Viscous fluid compositions
US5531274A (en) * 1994-07-29 1996-07-02 Bienvenu, Jr.; Raymond L. Lightweight proppants and their use in hydraulic fracturing
US5575335A (en) 1995-06-23 1996-11-19 Halliburton Company Method for stimulation of subterranean formations
WO1997026310A1 (en) * 1996-01-17 1997-07-24 Great Lakes Chemical Corporation Viscosification of high density brines
US6772838B2 (en) * 1996-11-27 2004-08-10 Bj Services Company Lightweight particulate materials and uses therefor
US7032671B2 (en) * 2002-12-12 2006-04-25 Integrated Petroleum Technologies, Inc. Method for increasing fracture penetration into target formation
US7007752B2 (en) * 2003-03-21 2006-03-07 Halliburton Energy Services, Inc. Well treatment fluid and methods with oxidized polysaccharide-based polymers
US6987083B2 (en) 2003-04-11 2006-01-17 Halliburton Energy Services, Inc. Xanthan gels in brines and methods of using such xanthan gels in subterranean formations
US6860328B2 (en) * 2003-04-16 2005-03-01 Chevron U.S.A. Inc. Method for selectively positioning proppants in high contrast permeability formations to enhance hydrocarbon recovery
US20050003965A1 (en) * 2003-07-01 2005-01-06 Zhijun Xiao Hydraulic fracturing method
US7032667B2 (en) * 2003-09-10 2006-04-25 Halliburtonn Energy Services, Inc. Methods for enhancing the consolidation strength of resin coated particulates
US7165617B2 (en) 2004-07-27 2007-01-23 Halliburton Energy Services, Inc. Viscosified treatment fluids and associated methods of use
GB0601961D0 (en) 2006-01-31 2006-03-15 Bp Exploration Operating Method
US8058213B2 (en) * 2007-05-11 2011-11-15 Georgia-Pacific Chemicals Llc Increasing buoyancy of well treating materials
US8030254B2 (en) * 2008-10-15 2011-10-04 Schlumberger Technology Corporation System, method, and apparatus for utilizing divalent brines in viscosified well treatment fluids
US8590621B2 (en) 2010-04-06 2013-11-26 Halliburton Energy Services, Inc. Low damage seawater based frac pack fluid
US8408301B2 (en) * 2010-05-20 2013-04-02 Halliburton Energy Services, Inc. Shear tolerant aqueous based fracturing fluids and methods
WO2012061147A1 (en) 2010-10-25 2012-05-10 Isp Investments Inc. Salt-tolerant, thermally-stable rheology modifiers
US9464222B2 (en) 2011-03-09 2016-10-11 Baker Hughes Incorporated Well fluid and method of servicing a well
US9702239B2 (en) * 2013-06-27 2017-07-11 Halliburton Energy Services, Inc. Methods for improved proppant suspension in high salinity, low viscosity subterranean treatment fluids

Also Published As

Publication number Publication date
EA032578B1 (ru) 2019-06-28
CA2924751A1 (en) 2015-03-26
CN105705607A (zh) 2016-06-22
WO2015040137A1 (en) 2015-03-26
EP3046990A1 (en) 2016-07-27
US20160230081A1 (en) 2016-08-11
US9845425B2 (en) 2017-12-19
RS58331B1 (sr) 2019-03-29
PL3046990T3 (pl) 2019-05-31
CA2924751C (en) 2021-08-17
GB201316610D0 (en) 2013-10-30
EP3046990B1 (en) 2018-10-31

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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 TJ TM