GB2469784B - A method of differential etching of the subterranean fracture - Google Patents

A method of differential etching of the subterranean fracture

Info

Publication number
GB2469784B
GB2469784B GB1014900.3A GB201014900A GB2469784B GB 2469784 B GB2469784 B GB 2469784B GB 201014900 A GB201014900 A GB 201014900A GB 2469784 B GB2469784 B GB 2469784B
Authority
GB
United Kingdom
Prior art keywords
differential etching
subterranean fracture
subterranean
fracture
etching
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1014900.3A
Other versions
GB2469784A (en
GB201014900D0 (en
Inventor
Timothy Lesko
Dean M Willberg
Ksenia Evgenievna Eliseeva
Alexander Alexandrovich Burukhin
Evgeny Borisovich Barmatov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB201014900D0 publication Critical patent/GB201014900D0/en
Publication of GB2469784A publication Critical patent/GB2469784A/en
Application granted granted Critical
Publication of GB2469784B publication Critical patent/GB2469784B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • 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
    • E21B43/27—Methods for stimulating production by forming crevices or fractures by use of eroding chemicals, e.g. acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • ing And Chemical Polishing (AREA)
  • Coating By Spraying Or Casting (AREA)
GB1014900.3A 2008-02-19 2008-02-19 A method of differential etching of the subterranean fracture Expired - Fee Related GB2469784B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2008/000089 WO2009104978A1 (en) 2008-02-19 2008-02-19 A method of differential etching of the subterranean fracture

Publications (3)

Publication Number Publication Date
GB201014900D0 GB201014900D0 (en) 2010-10-20
GB2469784A GB2469784A (en) 2010-10-27
GB2469784B true GB2469784B (en) 2012-12-19

Family

ID=40985727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1014900.3A Expired - Fee Related GB2469784B (en) 2008-02-19 2008-02-19 A method of differential etching of the subterranean fracture

Country Status (5)

Country Link
CA (1) CA2712229C (en)
EA (1) EA020512B1 (en)
GB (1) GB2469784B (en)
MX (1) MX2010008737A (en)
WO (1) WO2009104978A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3113224A1 (en) 2018-09-21 2020-03-26 Conocophillips Company Leak-off control in acid stimulation using dissolvable material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328105B1 (en) * 1998-07-17 2001-12-11 Technisand, Inc. Proppant containing bondable particles and removable particles
US20030106690A1 (en) * 2001-10-31 2003-06-12 Boney Curtis L. Methods for controlling screenouts
US6632527B1 (en) * 1998-07-22 2003-10-14 Borden Chemical, Inc. Composite proppant, composite filtration media and methods for making and using same
US20050113263A1 (en) * 2002-10-28 2005-05-26 Brown J. E. Differential etching in acid fracturing
WO2006032833A1 (en) * 2004-09-20 2006-03-30 Halliburton Energy Services, Inc. Methods for improving proppant pack permeability and fracture conductivity in a subterranean well
WO2008092078A1 (en) * 2007-01-26 2008-07-31 Bj Services Company Fracture acidizing method utilizing reactive fluids and deformable particulates

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328105B1 (en) * 1998-07-17 2001-12-11 Technisand, Inc. Proppant containing bondable particles and removable particles
US6632527B1 (en) * 1998-07-22 2003-10-14 Borden Chemical, Inc. Composite proppant, composite filtration media and methods for making and using same
US20030106690A1 (en) * 2001-10-31 2003-06-12 Boney Curtis L. Methods for controlling screenouts
US20050113263A1 (en) * 2002-10-28 2005-05-26 Brown J. E. Differential etching in acid fracturing
WO2006032833A1 (en) * 2004-09-20 2006-03-30 Halliburton Energy Services, Inc. Methods for improving proppant pack permeability and fracture conductivity in a subterranean well
WO2008092078A1 (en) * 2007-01-26 2008-07-31 Bj Services Company Fracture acidizing method utilizing reactive fluids and deformable particulates

Also Published As

Publication number Publication date
GB2469784A (en) 2010-10-27
CA2712229C (en) 2013-01-22
GB201014900D0 (en) 2010-10-20
WO2009104978A1 (en) 2009-08-27
CA2712229A1 (en) 2009-08-27
EA201070965A1 (en) 2011-02-28
EA020512B1 (en) 2014-11-28
MX2010008737A (en) 2010-08-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180219