EA201070836A1 - Буровые растворы на основе вязкоупругого поверхностно-активного вещества и способы применения - Google Patents

Буровые растворы на основе вязкоупругого поверхностно-активного вещества и способы применения

Info

Publication number
EA201070836A1
EA201070836A1 EA201070836A EA201070836A EA201070836A1 EA 201070836 A1 EA201070836 A1 EA 201070836A1 EA 201070836 A EA201070836 A EA 201070836A EA 201070836 A EA201070836 A EA 201070836A EA 201070836 A1 EA201070836 A1 EA 201070836A1
Authority
EA
Eurasian Patent Office
Prior art keywords
methods
application
active substance
solutions based
drilling
Prior art date
Application number
EA201070836A
Other languages
English (en)
Other versions
EA020211B1 (ru
Inventor
Чарльз Свобода
Латоша Мур
Фрэнк Э. Эванс
Original Assignee
Эм-Ай Эл. Эл. Си.
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 Эм-Ай Эл. Эл. Си. filed Critical Эм-Ай Эл. Эл. Си.
Publication of EA201070836A1 publication Critical patent/EA201070836A1/ru
Publication of EA020211B1 publication Critical patent/EA020211B1/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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • 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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/003—Means for stopping loss of drilling fluid
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • 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
    • E21B43/02—Subsoil filtering
    • E21B43/04—Gravelling of wells
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • 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
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
    • 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
    • C09K2208/30—Viscoelastic surfactants [VES]

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Paper (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Cereal-Derived Products (AREA)

Abstract

Описан буровой раствор, который включает раствор на водной основе; амфотерное вязкоупругое поверхностно-активное вещество и модифицированный крахмал. Описаны также способы бурения подземных скважин, способы снижения потери жидкости из подземных скважин и способы завершения ствола скважин с использованием растворов на водной основе, содержащих амфотерное вязкоупругое поверхностно-активное вещество и модифицированный крахмал.
EA201070836A 2008-01-10 2009-01-07 Буровые растворы на основе вязкоупругого поверхностно-активного вещества и способы применения EA020211B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2027408P 2008-01-10 2008-01-10
PCT/US2009/030305 WO2009089267A2 (en) 2008-01-10 2009-01-07 Viscoelastic surfactant based wellbore fluids and methods of use

Publications (2)

Publication Number Publication Date
EA201070836A1 true EA201070836A1 (ru) 2011-02-28
EA020211B1 EA020211B1 (ru) 2014-09-30

Family

ID=40853745

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201070836A EA020211B1 (ru) 2008-01-10 2009-01-07 Буровые растворы на основе вязкоупругого поверхностно-активного вещества и способы применения

Country Status (9)

Country Link
US (2) US8937034B2 (ru)
EP (1) EP2245105B1 (ru)
CN (1) CN101910355B (ru)
AR (1) AR070138A1 (ru)
AU (1) AU2009204201B2 (ru)
BR (1) BRPI0906692A2 (ru)
CA (1) CA2711515C (ru)
EA (1) EA020211B1 (ru)
WO (1) WO2009089267A2 (ru)

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US9157049B2 (en) 2012-11-28 2015-10-13 Ecolab Usa Inc. Viscoelastic surfactant based cleaning compositions
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WO2014084885A1 (en) 2012-11-28 2014-06-05 Ecolab Usa Inc. Foam stabilization with polyethyleneimine ethoxylates
CN102977873A (zh) * 2012-12-24 2013-03-20 江南大学 一种三次采油用双酰胺型甜菜碱表面活性剂的制备方法及其应用
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CA3025188A1 (en) * 2016-07-07 2018-01-11 Hppe, Llc Cross-linked levan blends as lost circulation materials
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CN109422851B (zh) * 2017-08-22 2020-11-10 中国石油化工股份有限公司 一种阳离子淀粉微球及其制备方法和应用
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Also Published As

Publication number Publication date
WO2009089267A3 (en) 2009-10-15
CN101910355B (zh) 2013-06-12
BRPI0906692A2 (pt) 2015-06-30
CA2711515C (en) 2012-09-04
EP2245105A2 (en) 2010-11-03
EP2245105B1 (en) 2014-05-07
EP2245105A4 (en) 2011-10-12
CN101910355A (zh) 2010-12-08
US8937034B2 (en) 2015-01-20
US9353306B2 (en) 2016-05-31
AU2009204201B2 (en) 2012-02-02
EA020211B1 (ru) 2014-09-30
AR070138A1 (es) 2010-03-17
CA2711515A1 (en) 2009-07-16
US20150101805A1 (en) 2015-04-16
US20100294498A1 (en) 2010-11-25
WO2009089267A2 (en) 2009-07-16
AU2009204201A1 (en) 2009-07-16

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