BR0213054A - Poliolefina de peso molecular ultra-elevado útil como melhoradores de fluxo em fluidos frios - Google Patents

Poliolefina de peso molecular ultra-elevado útil como melhoradores de fluxo em fluidos frios

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Publication number
BR0213054A
BR0213054A BR0213054-8A BR0213054A BR0213054A BR 0213054 A BR0213054 A BR 0213054A BR 0213054 A BR0213054 A BR 0213054A BR 0213054 A BR0213054 A BR 0213054A
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BR
Brazil
Prior art keywords
molecular weight
fluid flow
high molecular
ultra high
cold fluid
Prior art date
Application number
BR0213054-8A
Other languages
English (en)
Inventor
Stuart N Milligan
Ray L Johnston
Original Assignee
Conocophillips Co
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 Conocophillips Co filed Critical Conocophillips Co
Publication of BR0213054A publication Critical patent/BR0213054A/pt

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"POLIOLEFINA DE PESO MOLECULAR ULTRAELEVADO úTIL COMO MELHORADORES DE FLUXO EM FLUIDOS FRIOS". A presente invenção refere-se a um polímero para a redução do arrasto, junto com um método para a fabricação do polímero para a redução de arrasto. O polímero para a redução de arrasto tem pelo menos um monómero de alfaolefina com entre um comprimento de cadeia de carbono de quatro e nove e um comonómero. Uma suspensão de polímero para a redução de arrasto também está descrita.
BR0213054-8A 2001-10-01 2002-09-27 Poliolefina de peso molecular ultra-elevado útil como melhoradores de fluxo em fluidos frios BR0213054A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32632701P 2001-10-01 2001-10-01
PCT/US2002/030814 WO2003029312A1 (en) 2001-10-01 2002-09-27 Ultra high molecular weight polyolefin useful as flow improvers in cold fluids

Publications (1)

Publication Number Publication Date
BR0213054A true BR0213054A (pt) 2004-09-28

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BR0213054-8A BR0213054A (pt) 2001-10-01 2002-09-27 Poliolefina de peso molecular ultra-elevado útil como melhoradores de fluxo em fluidos frios

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Country Link
US (1) US6596832B2 (pt)
EP (1) EP1434805A1 (pt)
CN (1) CN1323091C (pt)
AR (1) AR037241A1 (pt)
BR (1) BR0213054A (pt)
CA (1) CA2444015C (pt)
CO (1) CO5580839A2 (pt)
MX (1) MXPA04002986A (pt)
RU (1) RU2303606C2 (pt)
WO (1) WO2003029312A1 (pt)

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US6946500B2 (en) * 2002-12-17 2005-09-20 Baker Hughes Incorporated Non-cryogenic process for grinding polyolefin drag reducing agents
CN1298744C (zh) * 2004-03-24 2007-02-07 中国石油天然气股份有限公司 一种高级α－烯烃低粘弹性本体聚合物的制备方法
US7863362B2 (en) * 2004-09-14 2011-01-04 Baker Hughes Incorporated Density-matched polymer slurries
US7256224B2 (en) * 2005-09-21 2007-08-14 Baker Hughes Incorporated Stabilized polymer drag reducing agent slurries
US20070205392A1 (en) * 2006-02-08 2007-09-06 Baker Hughes Incorporated Stabilized and Freeze-Protected Polymer Drag Reducing Agent Suspensions
US7388046B2 (en) 2006-04-19 2008-06-17 Baker Hughes Incorporated Self-dispersing waxes as polymer suspension aids
US7541503B2 (en) * 2006-12-06 2009-06-02 H.A. Industrial Technologies Ltd Formation of substances by mechanical breaking of carbon-carbon chains molecules
US8916626B2 (en) * 2008-07-31 2014-12-23 Lubrizol Specialty Products, Inc. Drag reducing copolymers for cold fluid applications
US9234631B2 (en) * 2008-12-18 2016-01-12 Lubrizol Speciality Products, Inc. Drag reducing polymers for low molecular weight liquids applications
CN101717675B (zh) * 2009-11-04 2012-08-22 山东省华冠建材技术开发有限公司 一种多功能复合流变剂及其制备方法
BRPI1002001A2 (pt) * 2010-06-30 2012-03-27 Lino Firmano Jr aditivo de fluxo para óleos brutos leves ou pesados, uso do aditivo e processo para auxiliar a extração, bombeamento e/ou transporte de óleos brutos leves e pesados
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CO5580839A2 (es) 2005-11-30
CN1678647A (zh) 2005-10-05
RU2303606C2 (ru) 2007-07-27
US20030069330A1 (en) 2003-04-10
AR037241A1 (es) 2004-11-03
MXPA04002986A (es) 2005-07-01
EP1434805A1 (en) 2004-07-07
RU2004113556A (ru) 2005-09-10
CA2444015A1 (en) 2003-04-10
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CA2444015C (en) 2008-07-29
US6596832B2 (en) 2003-07-22

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