MX2010007772A - Métodos para prevenir o remediar la deposición de xantano. - Google Patents

Métodos para prevenir o remediar la deposición de xantano.

Info

Publication number
MX2010007772A
MX2010007772A MX2010007772A MX2010007772A MX2010007772A MX 2010007772 A MX2010007772 A MX 2010007772A MX 2010007772 A MX2010007772 A MX 2010007772A MX 2010007772 A MX2010007772 A MX 2010007772A MX 2010007772 A MX2010007772 A MX 2010007772A
Authority
MX
Mexico
Prior art keywords
deposition
chelating agent
xanthan
metal ions
polyvalent metal
Prior art date
Application number
MX2010007772A
Other languages
English (en)
Inventor
Robert L Horton
Michael T Darring
Hiram Molina
Original Assignee
Mi Llc
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 Mi Llc filed Critical Mi Llc
Publication of MX2010007772A publication Critical patent/MX2010007772A/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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Se describen en la presente métodos para remediar y/o evitar la deposición polimérica sobre superficies, en particular sobre superficies de maquinaria de perforación y formaciones terrestres en la industria petrolera. Las modalidades descritas en la presente se refieren a un método para remediar la deposición de xantano, incluyendo el método las etapas de poner en contacto la deposición de xantano, incluyendo xantano en complejo con iones metálicos polivalente, con un fluido correctivo que contiene al menos un agente quelante; y permitir que el fluido disuelva la deposición de xantano. También se describe un método para evitar la deposición polimérica, que incluye emplazar un fluido de perforación que incluye un polímero reticulable y al menos un agente quelante en un sondeo; en donde el al menos un agente quelante forma un complejo con iones metálicos polivalentes presentes en el sondeo. También se describe un fluido de perforación mejorado que incluye un fluido base; un polímero que comprende grupos químicos reactivos a los iones metálicos polivalentes encontrados en el fondo del pozo; y al menos un agente quelante; en donde el al menos un agente quelante forma complejo con los iones metálicos polivalentes en el fondo del pozo.
MX2010007772A 2008-01-16 2009-01-08 Métodos para prevenir o remediar la deposición de xantano. MX2010007772A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2155408P 2008-01-16 2008-01-16
PCT/US2009/030378 WO2009091652A2 (en) 2008-01-16 2009-01-08 Methods for preventing or remediating xanthan deposition

Publications (1)

Publication Number Publication Date
MX2010007772A true MX2010007772A (es) 2010-09-28

Family

ID=40885866

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010007772A MX2010007772A (es) 2008-01-16 2009-01-08 Métodos para prevenir o remediar la deposición de xantano.

Country Status (8)

Country Link
US (1) US20110053811A1 (es)
EP (1) EP2245107A4 (es)
AR (1) AR070169A1 (es)
BR (1) BRPI0907174A2 (es)
CA (1) CA2714170A1 (es)
EA (1) EA201070854A1 (es)
MX (1) MX2010007772A (es)
WO (1) WO2009091652A2 (es)

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US9127194B2 (en) 2006-08-04 2015-09-08 Halliburton Energy Services, Inc. Treatment fluids containing a boron trifluoride complex and methods for use thereof
US8567503B2 (en) 2006-08-04 2013-10-29 Halliburton Energy Services, Inc. Composition and method relating to the prevention and remediation of surfactant gel damage
WO2009086954A1 (en) 2008-01-09 2009-07-16 Akzo Nobel N.V. Acidic aqueous solution containing a chelating agent and the use thereof
RU2582605C2 (ru) 2010-12-17 2016-04-27 Акцо Нобель Кемикалз Интернэшнл Б.В. Обработка иллитовых пластов с помощью хелатирующего агента
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WO2016037102A1 (en) 2014-09-04 2016-03-10 Flex-Chem Holding Company, Llc Slick-water fracturing using time release metal-complexing agent
WO2021072233A1 (en) 2019-10-10 2021-04-15 Flex-Chem Holding Company, Llc Method for remediation of subterranean-formed metal-polymer complexes using peracetic acid
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Also Published As

Publication number Publication date
EP2245107A2 (en) 2010-11-03
US20110053811A1 (en) 2011-03-03
CA2714170A1 (en) 2009-07-23
WO2009091652A2 (en) 2009-07-23
EP2245107A4 (en) 2011-07-06
BRPI0907174A2 (pt) 2015-07-14
WO2009091652A3 (en) 2009-10-08
EA201070854A1 (ru) 2011-02-28
AR070169A1 (es) 2010-03-17

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