AR036614A1 - Metodo para aumentar la viscosidad de bajo indice de corte e indice de adelgazamiento de corte de fluidos que contienen cationes divalentes y los fluidos obtenidos mediante los mismos - Google Patents

Metodo para aumentar la viscosidad de bajo indice de corte e indice de adelgazamiento de corte de fluidos que contienen cationes divalentes y los fluidos obtenidos mediante los mismos

Info

Publication number
AR036614A1
AR036614A1 ARP020103581A ARP020103581A AR036614A1 AR 036614 A1 AR036614 A1 AR 036614A1 AR P020103581 A ARP020103581 A AR P020103581A AR P020103581 A ARP020103581 A AR P020103581A AR 036614 A1 AR036614 A1 AR 036614A1
Authority
AR
Argentina
Prior art keywords
index
magnesium carbonate
cutting
viscosity
classified
Prior art date
Application number
ARP020103581A
Other languages
English (en)
Original Assignee
Texas United Chemical Corp
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 Texas United Chemical Corp filed Critical Texas United Chemical Corp
Publication of AR036614A1 publication Critical patent/AR036614A1/es

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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/906—Solid inorganic additive in defined physical form
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/925—Completion or workover fluid

Landscapes

  • 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)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Detergent Compositions (AREA)
  • Colloid Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

Se describe un método para aumentar la viscosidad de bajo índice de corte y el índice de adelgazamiento de corte de fluidos acuosos que contienen una sal de cationes divalentes, un almidón de amilopectina entrecruzado el cual funciona tanto como agente viscosificador/de suspensión como un aditivo de control de la pérdida de fluido, y un agente puente, los fluidos que son el resultado del método, y al uso de los fluidos en la perforación de un pozo, en donde el agente es un carbonato de magnesio en partículas clasificado por tamano o una mezcla de carbonato de magnesio clasificado por tamano y carbonato de calcio clasificado por tamano. El tamano de partícula medio (D50) del carbonato de magnesio es de aproximadamente 2 um a aproximadamente 10 um. La relación de peso de carbonato de calcio a carbonato de magnesio es de aproximadamente 70/30 a aproximadamente 0/100. Reivindicación 1: Un método para aumentar la viscosidad de bajo índice de corte y el índice de adelgazamiento de corte de un fluido acuoso que contiene al menos 1,2 equivalentes por litro de una sal de cationes divalentes hidrosoluble y entre aproximadamente 5 ppb (14,26 g/l) y aproximadamente 12 ppb (34,23 g/l) de un almidón de amilopectina entrecruzado pregelatinizado que comprende agregar al fluido acuoso un agente puente de carbonato de magnesio clasificado por tamano en partículas que tiene un tamano de partícula medio entre aproximadamente 2 micrómetros y aproximadamente 10 micrómetros.
ARP020103581A 2001-10-04 2002-09-24 Metodo para aumentar la viscosidad de bajo indice de corte e indice de adelgazamiento de corte de fluidos que contienen cationes divalentes y los fluidos obtenidos mediante los mismos AR036614A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/970,831 US6576597B2 (en) 1999-08-05 2001-10-04 Method of increasing the low shear rate viscosity and shear thinning index of divalent cation-containing fluids and the fluids obtained thereby

Publications (1)

Publication Number Publication Date
AR036614A1 true AR036614A1 (es) 2004-09-22

Family

ID=25517571

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020103581A AR036614A1 (es) 2001-10-04 2002-09-24 Metodo para aumentar la viscosidad de bajo indice de corte e indice de adelgazamiento de corte de fluidos que contienen cationes divalentes y los fluidos obtenidos mediante los mismos

Country Status (9)

Country Link
US (1) US6576597B2 (es)
EP (1) EP1300457B1 (es)
AR (1) AR036614A1 (es)
AU (1) AU2002301001B2 (es)
BR (1) BR0204056B1 (es)
CA (1) CA2406784C (es)
DE (1) DE60220228T2 (es)
DK (1) DK1300457T3 (es)
NO (1) NO329919B1 (es)

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US7799742B2 (en) 2008-03-07 2010-09-21 Elementis Specialties Inc. Equivalent circulating density control in deep water drilling
US7387985B2 (en) * 2003-03-31 2008-06-17 M-I L.L.C. Monovalent cation-containing well fluids
US7036588B2 (en) * 2003-09-09 2006-05-02 Halliburton Energy Services, Inc. Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
US7550413B2 (en) * 2004-05-13 2009-06-23 Baker Hughes Incorporated Fluid loss control agents for viscoelastic surfactant fluids
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WO2008118240A1 (en) * 2007-03-23 2008-10-02 Board Of Regents, The University Of Texas System Method and system for treating hydrocarbon formations
RU2453690C2 (ru) * 2007-03-23 2012-06-20 Борд Оф Риджентс, Зе Юниверсити Оф Техас Систем Способ обработки углеводородной формации
CN101835956B (zh) * 2007-03-23 2015-07-01 德克萨斯州立大学董事会 用于处理水堵井的组合物和方法
BRPI0721503A8 (pt) * 2007-03-23 2019-01-15 3M Innovative Properties Co composições e métodos para tratamento de um poço bloqueado por água
US9353309B2 (en) * 2007-03-23 2016-05-31 Board Of Regents, The University Of Texas System Method for treating a formation with a solvent
MX2010004340A (es) * 2007-10-22 2010-05-10 Elementis Specialties Inc Composiciones estables termicamente y uso de las mismas en fluidos de perforacion.
US7575365B2 (en) * 2007-10-26 2009-08-18 Uop Llc Viscosity control of particle formation by adjusting agitation speed
AU2008331558A1 (en) * 2007-11-30 2009-06-11 3M Innovative Properties Company Methods for improving the productivity of oil producing wells
US8132628B2 (en) * 2008-11-21 2012-03-13 James Kenneth Sanders Methods for increasing oil production
WO2011146827A1 (en) * 2010-05-21 2011-11-24 James Kenneth Sanders Methods for increasing oil production
US20140060834A1 (en) * 2012-08-31 2014-03-06 Baker Hughes Incorporated Controlled Electrolytic Metallic Materials for Wellbore Sealing and Strengthening
US9303504B2 (en) 2013-02-21 2016-04-05 James K. And Mary A. Sanders Family Llc In-situ artificial pressurization of a well with carbon dioxide recycling to increase oil production
CA2908866A1 (en) 2013-04-10 2014-10-16 Ecolab Usa Inc. Choline-based crosslinker compositions for fracturing fluids
GB2550312B (en) 2015-04-02 2021-12-29 Halliburton Energy Services Inc Running fluid for use in a subterranean formation operation
MX2018000290A (es) 2015-07-08 2018-03-08 Mi Llc Fluido de perforacion de yacimiento a base de salmuera monovalente.
US11773705B1 (en) 2022-09-30 2023-10-03 Halliburton Energy Services, Inc. Changing calcium carbonate particle size with starch for reservoir fluids

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Also Published As

Publication number Publication date
DK1300457T3 (da) 2007-09-24
BR0204056B1 (pt) 2010-12-14
EP1300457A1 (en) 2003-04-09
EP1300457B1 (en) 2007-05-23
US6576597B2 (en) 2003-06-10
DE60220228D1 (de) 2007-07-05
AU2002301001B2 (en) 2006-09-28
CA2406784A1 (en) 2003-04-04
BR0204056A (pt) 2003-09-16
DE60220228T2 (de) 2008-01-24
CA2406784C (en) 2010-05-11
NO329919B1 (no) 2011-01-24
NO20024782L (no) 2003-04-07
NO20024782D0 (no) 2002-10-03
US20020028750A1 (en) 2002-03-07

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