BRPI0416443A - um método para completar um intervalo não consolidado numa formação subterránea, e método de completação dos intervalos não consolidados numa formação subterránea - Google Patents

um método para completar um intervalo não consolidado numa formação subterránea, e método de completação dos intervalos não consolidados numa formação subterránea

Info

Publication number
BRPI0416443A
BRPI0416443A BRPI0416443-1A BRPI0416443A BRPI0416443A BR PI0416443 A BRPI0416443 A BR PI0416443A BR PI0416443 A BRPI0416443 A BR PI0416443A BR PI0416443 A BRPI0416443 A BR PI0416443A
Authority
BR
Brazil
Prior art keywords
unconsolidated
completing
underground formation
interval
particles
Prior art date
Application number
BRPI0416443-1A
Other languages
English (en)
Inventor
Samuel Danican
Golchehreh Salamat
Alejandro Pena
Erik Nelson
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of BRPI0416443A publication Critical patent/BRPI0416443A/pt

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
    • C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57—Compositions based on water or polar solvents
    • C09K8/572—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
    • C09K8/50—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
    • 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
    • E21B43/025—Consolidation of loose sand or the like round the wells without excessively decreasing the permeability 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
    • 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
    • E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Silicon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Fats And Perfumes (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

"UM MéTODO PARA COMPLETAR UM INTERVALO NãO CONSOLIDADO NUMA FORMAçãO SUBTERRáNEA, E MéTODO DE COMPLETAçãO DOS INTERVALOS NãO CONSOLIDADOS NUMA FORMAçãO SUBTERRáNEA". Um método de completação de um intervalo não consolidado numa formação subterrânea, incluse uma etapa de consolidação. A etapa de consolidação é executada por injeção de uma solução aquosa de partículas coloidais com um modificador pH e/ ou modificador de dureza iónica. Um gel duro forma-se e mantem as partículas juntas. A consolidação segue-se por fraturação hidráulica. O desvio em direção das regiões de permeabilidade baixa pode ser incrementado através da utilização de partículas micrométricas.
BRPI0416443-1A 2003-11-11 2004-11-09 um método para completar um intervalo não consolidado numa formação subterránea, e método de completação dos intervalos não consolidados numa formação subterránea BRPI0416443A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/605,975 US7013973B2 (en) 2003-11-11 2003-11-11 Method of completing poorly consolidated formations
PCT/IB2004/052360 WO2005045186A1 (en) 2003-11-11 2004-11-09 Method of completing poorly consolidated formations

Publications (1)

Publication Number Publication Date
BRPI0416443A true BRPI0416443A (pt) 2007-02-27

Family

ID=34549714

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416443-1A BRPI0416443A (pt) 2003-11-11 2004-11-09 um método para completar um intervalo não consolidado numa formação subterránea, e método de completação dos intervalos não consolidados numa formação subterránea

Country Status (5)

Country Link
US (1) US7013973B2 (pt)
CN (2) CN103015944A (pt)
BR (1) BRPI0416443A (pt)
EA (1) EA009172B1 (pt)
WO (1) WO2005045186A1 (pt)

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Also Published As

Publication number Publication date
US7013973B2 (en) 2006-03-21
EA200600944A1 (ru) 2006-08-25
WO2005045186A1 (en) 2005-05-19
CN103015944A (zh) 2013-04-03
EA009172B1 (ru) 2007-12-28
CN1878927A (zh) 2006-12-13
US20050098315A1 (en) 2005-05-12

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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