AR062045A1 - Colocacion heterogenea de agentes de apuntalamiento en una fractura con relleno extraible formador de canales - Google Patents

Colocacion heterogenea de agentes de apuntalamiento en una fractura con relleno extraible formador de canales

Info

Publication number
AR062045A1
AR062045A1 ARP070103283A ARP070103283A AR062045A1 AR 062045 A1 AR062045 A1 AR 062045A1 AR P070103283 A ARP070103283 A AR P070103283A AR P070103283 A ARP070103283 A AR P070103283A AR 062045 A1 AR062045 A1 AR 062045A1
Authority
AR
Argentina
Prior art keywords
shoring
fracture
agent
agents
channel forming
Prior art date
Application number
ARP070103283A
Other languages
English (en)
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 AR062045A1 publication Critical patent/AR062045A1/es

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    • 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
    • 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
    • C09K8/72—Eroding chemicals, e.g. acids
    • 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
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • C09K8/805—Coated proppants
    • 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

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  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Producing Shaped Articles From Materials (AREA)

Abstract

Se describe un método de colocación de agentes de apuntalamiento heterogénea en una fractura subterránea. El método comprende inyectar el fluido de tratamiento de pozos que incluye agentes de apuntalamiento (16) y material de relleno espaciador de los agentes de apuntalamiento denominado agente formador de canales (18) a través de un pozo de sondeo (10) hacia el interior de la fractura (20), colocar heterogéneamente el agente de apuntalamiento en la fractura en una pluralidad de grupos o islas de agentes de apuntalamiento (22) espaciados por el agente formador de canales (24), y retirar el material de relleno formador de canales (24) para formar canales abiertos (26) alrededor de los pilares (28) para el flujo del fluido desde la formación (14) a través de la fractura (20) hacia el pozo de sondeo (10). El agente de apuntalamiento y el agente formador de canales se pueden segregar dentro del fluido de tratamiento de pozos, o segregarse durante la colocación en la fractura. El agente formador de canales puede consistir en partículas solubles, que actúan inicialmente como material de relleno durante la colocación del agente de apuntalamiento en la fractura, y luego se disuelven para dejar los canales de flujo entre los pilares de agentes de apuntalamiento. El fluido de tratamiento del pozo puede incluir fibras para proveer refuerzo y consolidación del agente de apuntalamiento y, además o alternativamente, inhibir el asentamiento del agente de apuntalamiento en el fluido de tratamiento.
ARP070103283A 2006-12-08 2007-07-24 Colocacion heterogenea de agentes de apuntalamiento en una fractura con relleno extraible formador de canales AR062045A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/608,686 US7581590B2 (en) 2006-12-08 2006-12-08 Heterogeneous proppant placement in a fracture with removable channelant fill

Publications (1)

Publication Number Publication Date
AR062045A1 true AR062045A1 (es) 2008-08-10

Family

ID=38826440

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070103283A AR062045A1 (es) 2006-12-08 2007-07-24 Colocacion heterogenea de agentes de apuntalamiento en una fractura con relleno extraible formador de canales

Country Status (7)

Country Link
US (3) US7581590B2 (es)
AR (1) AR062045A1 (es)
EA (1) EA012889B1 (es)
GB (1) GB2456966B (es)
MX (1) MX2009005515A (es)
NO (1) NO20092168L (es)
WO (1) WO2008068645A1 (es)

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