EA201101137A1 - Защищающие буфера против поглощения бурового раствора - Google Patents

Защищающие буфера против поглощения бурового раствора

Info

Publication number
EA201101137A1
EA201101137A1 EA201101137A EA201101137A EA201101137A1 EA 201101137 A1 EA201101137 A1 EA 201101137A1 EA 201101137 A EA201101137 A EA 201101137A EA 201101137 A EA201101137 A EA 201101137A EA 201101137 A1 EA201101137 A1 EA 201101137A1
Authority
EA
Eurasian Patent Office
Prior art keywords
buffer against
drilling solution
against absorption
protecting buffer
protecting
Prior art date
Application number
EA201101137A
Other languages
English (en)
Other versions
EA021679B1 (ru
Inventor
Марк В. Сандерс
Джейсон Т. Скорсон
Арвинд Д. Пейтел
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 EA201101137A1 publication Critical patent/EA201101137A1/ru
Publication of EA021679B1 publication Critical patent/EA021679B1/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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/5045—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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay
    • 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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/08—Fiber-containing well treatment fluids
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Sealing Material Composition (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Описан тампонажный раствор для обработки буровой скважины, который содержит основную текучую среду; по меньшей мере одну волокнистую структуру и множество частиц силиката кальция. Также описаны способы уменьшения поглощения скважинной текучей среды в буровой скважине пластом с использованием буфера ПБР, содержащего частицы силиката кальция.
EA201101137A 2009-01-30 2010-01-29 Тампонажный раствор для обработки буровой скважины и способ уменьшения поглощения текучей среды на его основе EA021679B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14871209P 2009-01-30 2009-01-30
US21801009P 2009-06-17 2009-06-17
PCT/US2010/022535 WO2010088484A2 (en) 2009-01-30 2010-01-29 Defluidizing lost circulation pills

Publications (2)

Publication Number Publication Date
EA201101137A1 true EA201101137A1 (ru) 2012-02-28
EA021679B1 EA021679B1 (ru) 2015-08-31

Family

ID=42396356

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201101137A EA021679B1 (ru) 2009-01-30 2010-01-29 Тампонажный раствор для обработки буровой скважины и способ уменьшения поглощения текучей среды на его основе

Country Status (8)

Country Link
US (1) US20110278006A1 (ru)
EP (1) EP2398866B1 (ru)
CN (1) CN102300953A (ru)
BR (1) BRPI1007360A2 (ru)
CA (2) CA2901060C (ru)
EA (1) EA021679B1 (ru)
MX (1) MX2011008001A (ru)
WO (1) WO2010088484A2 (ru)

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US10487253B2 (en) 2016-11-08 2019-11-26 Saudi Arabian Oil Company Date tree spikelet-based additive for mechanical reinforcement of weak and unstable lost circulation material (LCM) seals/plugs
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Also Published As

Publication number Publication date
CA2750898A1 (en) 2010-08-05
WO2010088484A2 (en) 2010-08-05
CA2901060C (en) 2017-03-14
EA021679B1 (ru) 2015-08-31
MX2011008001A (es) 2011-09-15
EP2398866A2 (en) 2011-12-28
EP2398866B1 (en) 2015-03-04
CA2901060A1 (en) 2010-08-05
EP2398866A4 (en) 2013-10-09
CN102300953A (zh) 2011-12-28
WO2010088484A3 (en) 2010-12-02
US20110278006A1 (en) 2011-11-17
CA2750898C (en) 2015-11-24
BRPI1007360A2 (pt) 2016-02-16

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Designated state(s): AM BY KG MD TJ TM