AU2003250012A1 - Self-diverting pre-flush acid for sandstone - Google Patents

Self-diverting pre-flush acid for sandstone

Info

Publication number
AU2003250012A1
AU2003250012A1 AU2003250012A AU2003250012A AU2003250012A1 AU 2003250012 A1 AU2003250012 A1 AU 2003250012A1 AU 2003250012 A AU2003250012 A AU 2003250012A AU 2003250012 A AU2003250012 A AU 2003250012A AU 2003250012 A1 AU2003250012 A1 AU 2003250012A1
Authority
AU
Australia
Prior art keywords
sandstone
self
flush acid
diverting pre
diverting
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.)
Abandoned
Application number
AU2003250012A
Inventor
Diankui Fu
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.)
Sofitech NV
Original Assignee
Sofitech NV
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
Priority claimed from US10/191,179 external-priority patent/US6929070B2/en
Application filed by Sofitech NV filed Critical Sofitech NV
Publication of AU2003250012A1 publication Critical patent/AU2003250012A1/en
Abandoned legal-status Critical Current

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
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Detergent Compositions (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2003250012A 2002-07-09 2003-07-09 Self-diverting pre-flush acid for sandstone Abandoned AU2003250012A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/191,179 2002-07-09
US10/191,179 US6929070B2 (en) 2001-12-21 2002-07-09 Compositions and methods for treating a subterranean formation
US10/370,633 US7666821B2 (en) 2002-07-09 2003-02-20 Self-diverting pre-flush acid for sandstone
US10/370,633 2003-02-20
PCT/EP2003/007412 WO2004005672A1 (en) 2002-07-09 2003-07-09 Self-diverting pre-flush acid for sandstone

Publications (1)

Publication Number Publication Date
AU2003250012A1 true AU2003250012A1 (en) 2004-01-23

Family

ID=30117809

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003250012A Abandoned AU2003250012A1 (en) 2002-07-09 2003-07-09 Self-diverting pre-flush acid for sandstone

Country Status (7)

Country Link
EP (1) EP1520086A1 (en)
AU (1) AU2003250012A1 (en)
BR (1) BR0312349B1 (en)
CA (1) CA2491934C (en)
MX (1) MXPA05000043A (en)
NO (1) NO20050025L (en)
WO (1) WO2004005672A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060169182A1 (en) 2005-01-28 2006-08-03 Halliburton Energy Services, Inc. Methods and compositions relating to the hydrolysis of water-hydrolysable materials
US8030249B2 (en) 2005-01-28 2011-10-04 Halliburton Energy Services, Inc. Methods and compositions relating to the hydrolysis of water-hydrolysable materials
CN101705082B (en) * 2009-11-20 2012-07-04 中国石油大学(华东) Formulated fracturing fluid of micro emulsion gel
US9995120B2 (en) 2014-11-13 2018-06-12 Saudi Arabian Oil Company Flowing fracturing fluids to subterranean zones
US11692128B2 (en) 2015-09-03 2023-07-04 Schlumberget Technology Corporation Diversion acid containing a water-soluble retarding agent and methods of making and using
EA201890637A1 (en) 2015-09-03 2018-09-28 Шлюмбергер Текнолоджи Б.В. MIXING DURING ACIDS AND DEFLECTING LIQUIDS WITH WATER-SOLVABLE RELIEF MEDIA
US11091689B2 (en) 2015-09-03 2021-08-17 Schlumberger Technology Corporation Emulsions containing water-soluble acid retarding agents and methods of making and using

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964295A (en) * 1996-10-09 1999-10-12 Schlumberger Technology Corporation, Dowell Division Methods and compositions for testing subterranean formations
US6258859B1 (en) * 1997-06-10 2001-07-10 Rhodia, Inc. Viscoelastic surfactant fluids and related methods of use
US6399546B1 (en) * 1999-10-15 2002-06-04 Schlumberger Technology Corporation Fluid system having controllable reversible viscosity
US7119050B2 (en) * 2001-12-21 2006-10-10 Schlumberger Technology Corporation Fluid system having controllable reversible viscosity

Also Published As

Publication number Publication date
NO20050025L (en) 2005-02-08
MXPA05000043A (en) 2005-04-19
CA2491934A1 (en) 2004-01-15
EP1520086A1 (en) 2005-04-06
BR0312349A (en) 2005-04-05
CA2491934C (en) 2012-04-24
BR0312349B1 (en) 2014-03-11
WO2004005672A1 (en) 2004-01-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase