BR0313146A - Método e grânulo para o tratamento de poços de petróleo - Google Patents

Método e grânulo para o tratamento de poços de petróleo

Info

Publication number
BR0313146A
BR0313146A BR0313146-7A BR0313146A BR0313146A BR 0313146 A BR0313146 A BR 0313146A BR 0313146 A BR0313146 A BR 0313146A BR 0313146 A BR0313146 A BR 0313146A
Authority
BR
Brazil
Prior art keywords
pellet
granule
treatment
wellbore
suspend
Prior art date
Application number
BR0313146-7A
Other languages
English (en)
Inventor
Samuel Everett Campbell
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR0313146A publication Critical patent/BR0313146A/pt

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
    • C09K8/536—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • 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
    • Y10S507/902—Controlled release agent
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Colloid Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

"MéTODO E GRâNULO PARA O TRATAMENTO DE POçOS DE PETRóLEO". é descrito um método para a introdução de aditivos em um poço de injeção de petróleo, gás ou água ou tubulação na forma de sólido a um local diferente do fundo. O método é praticado usando grânulos dotados de densidade suficiente para suspender o grânulo na fase de topo, fase de fundo ou na interface das duas fases de fluido dentro do fundo do poço. Os grânulos são preparados a partir de uma matriz de grânulo, tal como uma cera etoxilada, e um agente formador de peso assim como um aditivo. Ao se variar a quantidade de agente formador, a densidade do grânulo pode ser variada para suspender o mesmo a um ponto desejado por um período de tempo suficiente para enviar o aditivo para o ponto desejado dentro do furo do poço.
BR0313146-7A 2002-08-20 2003-08-20 Método e grânulo para o tratamento de poços de petróleo BR0313146A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40473302P 2002-08-20 2002-08-20
PCT/US2003/026222 WO2004018834A1 (en) 2002-08-20 2003-08-20 Method for controlled placement of oilfield chemicals and composition useful for practicing same

Publications (1)

Publication Number Publication Date
BR0313146A true BR0313146A (pt) 2005-07-12

Family

ID=31946754

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0313146-7A BR0313146A (pt) 2002-08-20 2003-08-20 Método e grânulo para o tratamento de poços de petróleo

Country Status (12)

Country Link
US (1) US7135440B2 (pt)
EP (1) EP1532346B1 (pt)
AT (1) ATE403062T1 (pt)
AU (1) AU2003265565A1 (pt)
BR (1) BR0313146A (pt)
CA (1) CA2494200C (pt)
DK (1) DK1532346T3 (pt)
EA (1) EA008084B1 (pt)
ES (1) ES2308019T3 (pt)
MX (1) MXPA05001923A (pt)
NO (1) NO327824B1 (pt)
WO (1) WO2004018834A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7994103B2 (en) * 2002-08-20 2011-08-09 Baker Hughes Incorporated Method for controlled placement of chemicals and composition useful for practicing same
US20040110877A1 (en) * 2002-12-06 2004-06-10 Becker Harold L. Suspension comprising multiple surface active agents for treating oilfield fluids and gases and a method of making and using the same
US20050072570A1 (en) * 2003-10-06 2005-04-07 Lehman Lyle Vaughan Contamination-resistant sand control apparatus and method for preventing contamination of sand control devices
US7204312B2 (en) * 2004-01-30 2007-04-17 Halliburton Energy Services, Inc. Compositions and methods for the delivery of chemical components in subterranean well bores
US7156174B2 (en) * 2004-01-30 2007-01-02 Halliburton Energy Services, Inc. Contained micro-particles for use in well bore operations
US7036586B2 (en) * 2004-01-30 2006-05-02 Halliburton Energy Services, Inc. Methods of cementing in subterranean formations using crack resistant cement compositions
US7863362B2 (en) 2004-09-14 2011-01-04 Baker Hughes Incorporated Density-matched polymer slurries
GB2423099A (en) * 2005-02-10 2006-08-16 Rhodia Uk Ltd Phosphorus containing species in sludge control
US8563481B2 (en) 2005-02-25 2013-10-22 Clearwater International Llc Corrosion inhibitor systems for low, moderate and high temperature fluids and methods for making and using same
US7256224B2 (en) * 2005-09-21 2007-08-14 Baker Hughes Incorporated Stabilized polymer drag reducing agent slurries
US7388046B2 (en) 2006-04-19 2008-06-17 Baker Hughes Incorporated Self-dispersing waxes as polymer suspension aids
US7772160B2 (en) * 2006-09-06 2010-08-10 Baker Hughes Incorporated Method for controlled placement of additives in oil and gas production
CN100560682C (zh) * 2007-12-27 2009-11-18 大庆石油学院 一种井底沉降式防垢防蜡剂
CN102137985B (zh) 2008-07-02 2014-10-01 西里斯能源公司 优化含碳岩层的现场生物转化的方法
WO2010027455A1 (en) * 2008-09-04 2010-03-11 Ciris Energy, Inc. Solubilization of algae and algal materials
AU2010332294C1 (en) * 2009-12-18 2015-06-18 Ciris Energy, Inc. Biogasification of coal to methane and other useful products
CN104047574B (zh) * 2013-03-13 2016-12-28 中国石油天然气股份有限公司 一种油气田用井下液体释放装置及方法
US20160272882A1 (en) * 2013-06-24 2016-09-22 Institutt For Energiteknikk Mineral-Encapsulated Tracers
RU2698346C1 (ru) * 2019-01-30 2019-08-26 Сергей Владимирович Кривцов Контейнер для подачи ингибитора в скважину
CN109762545B (zh) * 2019-02-27 2021-03-02 中国石油天然气股份有限公司长庆油田分公司第十二采油厂 一种油井井筒深部起效型清防蜡剂及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836555A (en) * 1956-07-30 1958-05-27 Arthur L Armentrout Material for recovering lost circulation in wells
US3676363A (en) * 1969-09-04 1972-07-11 Benjamin Mosier Production of weighted microcapsular materials
US3756949A (en) * 1971-08-30 1973-09-04 Universal Oil Prod Co Shaped particles
US4192753A (en) * 1978-03-07 1980-03-11 Union Oil Company Of California Well completion and workover fluid having low fluid loss
US4659334A (en) * 1984-07-10 1987-04-21 Petrolite Corporation Particulate compositions used in petroleum systems comprising encapsulated materials
US4588640A (en) * 1984-07-10 1986-05-13 Petrolite Corporation Particulate compositions
US4986354A (en) * 1988-09-14 1991-01-22 Conoco Inc. Composition and placement process for oil field chemicals
US4905762A (en) * 1988-12-30 1990-03-06 Union Oil Company Of California Inhibiting wax deposition from a wax-containing oil
US5027901A (en) * 1989-09-06 1991-07-02 Petrolite Corporation Method of oil well corrosion inhibition via emulsions and emulsions therefore
US5922652A (en) * 1992-05-05 1999-07-13 Procter & Gamble Microencapsulated oil field chemicals
US5753596A (en) * 1995-11-09 1998-05-19 Baker Hughes Incorporated Methods and emulsions for inhibition of oil well corrosion
GB9611422D0 (en) * 1996-05-31 1996-08-07 Bp Exploration Operating Coated scale inhibitors
GB9700320D0 (en) * 1997-01-09 1997-02-26 Imperial College Method
US6126872A (en) * 1998-01-27 2000-10-03 Baker Hughes Incorporated Microencapsulated drag reducing agents
US6379612B1 (en) * 1998-07-27 2002-04-30 Champion Technologies, Inc. Scale inhibitors
US7196040B2 (en) * 2000-06-06 2007-03-27 T R Oil Services Limited Microcapsule well treatment

Also Published As

Publication number Publication date
EA200500293A1 (ru) 2005-08-25
EP1532346A1 (en) 2005-05-25
EA008084B1 (ru) 2007-02-27
NO327824B1 (no) 2009-10-05
WO2004018834A1 (en) 2004-03-04
NO20050733L (no) 2005-03-15
CA2494200A1 (en) 2004-03-04
DK1532346T3 (da) 2008-09-22
CA2494200C (en) 2011-07-12
MXPA05001923A (es) 2005-10-19
AU2003265565A1 (en) 2004-03-11
ATE403062T1 (de) 2008-08-15
US20040110645A1 (en) 2004-06-10
EP1532346B1 (en) 2008-07-30
ES2308019T3 (es) 2008-12-01
US7135440B2 (en) 2006-11-14

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: BAKER HUGHES INCORPORATED (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020070131091/RJ DE 18/09/2007.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2320 DE 23-06-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.