AR009972A1 - Un metodo para formar una suspension no acuosa termoestable, de un agente poliolefinico solido y la suspension no acuosa y composicion asi obtenidas - Google Patents

Un metodo para formar una suspension no acuosa termoestable, de un agente poliolefinico solido y la suspension no acuosa y composicion asi obtenidas

Info

Publication number
AR009972A1
AR009972A1 ARP970104704A ARP970104704A AR009972A1 AR 009972 A1 AR009972 A1 AR 009972A1 AR P970104704 A ARP970104704 A AR P970104704A AR P970104704 A ARP970104704 A AR P970104704A AR 009972 A1 AR009972 A1 AR 009972A1
Authority
AR
Argentina
Prior art keywords
agent
polyolefinic
carbon atoms
solid
methyl ether
Prior art date
Application number
ARP970104704A
Other languages
English (en)
Original Assignee
Conoco 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26703327&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR009972(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Conoco Inc filed Critical Conoco Inc
Publication of AR009972A1 publication Critical patent/AR009972A1/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
    • C09K3/00—Materials not provided for elsewhere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Saccharide Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)

Abstract

Un método para formar una suspension no acuosa, termo-estable, de un agente poliolefínico solido, soluble en hidrocarburos, reductor de la friccionformado a partir de olefinas que contienen de 2 a 30 átomos de carbono y que es capaz deredu cir la resistencia al avance en hidrocarburos que fluyen através de conductos, que comprende (a) dividir finamente el agente poliolefínico reductor de la friccion en presencia de un agente de reparticion,para proporcionar unmaterial pol i-alfa-olefínico que tiene flujo libre, revestido con dicho agente de reparticion; y (b) dispersar las partículaspoli-alfa-olefínicas revestidas en un medio de suspension sustancialmente no acuoso y elegido del grupoconsistente en alcohole s que contienen 14 o menosátomos de carbono y glicoles que contienen 14 o menos átomos de carbono y metiléter de dipropilénglicol, metiléter de tripropilénglicol, metiléter detetrapropilénglicol o etiléteres denaturaleza similar, en donde el a gente de reparticion es una cera de ácido graso. Como agentes de suspension sepueden emplear mezclas de éteres glicolicos. La suspension no acuosa, térmicamente estable y no aglomerante que se obtienecomprende: un agentepoliolefínico solido, finamente dividido; el agente de reparticion a base de cera de ácido graso y el agente de suspension.
ARP970104704A 1996-10-15 1997-10-13 Un metodo para formar una suspension no acuosa termoestable, de un agente poliolefinico solido y la suspension no acuosa y composicion asi obtenidas AR009972A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2812696P 1996-10-15 1996-10-15
US08/927,911 US6172151B1 (en) 1996-10-15 1997-09-11 Nonaqueous drag reducing suspensions

Publications (1)

Publication Number Publication Date
AR009972A1 true AR009972A1 (es) 2000-05-17

Family

ID=26703327

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970104704A AR009972A1 (es) 1996-10-15 1997-10-13 Un metodo para formar una suspension no acuosa termoestable, de un agente poliolefinico solido y la suspension no acuosa y composicion asi obtenidas

Country Status (15)

Country Link
US (1) US6172151B1 (es)
EP (1) EP0932651B1 (es)
CN (1) CN1206282C (es)
AR (1) AR009972A1 (es)
AU (1) AU4417897A (es)
BR (1) BR9711926A (es)
CA (1) CA2266953C (es)
CO (1) CO4900097A1 (es)
DE (1) DE69728682T2 (es)
DK (1) DK0932651T3 (es)
EA (1) EA001538B1 (es)
ES (1) ES2215239T3 (es)
ID (1) ID18500A (es)
NO (1) NO321900B1 (es)
WO (1) WO1998016586A1 (es)

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US6841593B2 (en) 2001-07-05 2005-01-11 Baker Hughes Incorporated Microencapsulated and macroencapsulated drag reducing agents
AU2003225677A1 (en) * 2002-03-07 2003-09-22 Brad A. Bucher Drag reducing compositions and methods of manufacture and use
US6649670B1 (en) 2002-12-17 2003-11-18 Baker Hughes Incorporated Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents
US6946500B2 (en) * 2002-12-17 2005-09-20 Baker Hughes Incorporated Non-cryogenic process for grinding polyolefin drag reducing agents
US7287540B2 (en) 2003-03-14 2007-10-30 Baker Hughes Incorporated Method for introducing drag reducers into hydrocarbon transportation systems
US6894088B2 (en) * 2003-03-24 2005-05-17 Baker Hughes Incorporated Process for homogenizing polyolefin drag reducing agents
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US7863362B2 (en) * 2004-09-14 2011-01-04 Baker Hughes Incorporated Density-matched polymer slurries
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US20080064785A1 (en) * 2005-06-14 2008-03-13 Baker Hughes Incorporated Bi- or Multi-Modal Particle Size Distribution To Improve Drag Reduction Polymer Dissolution
CA2608026C (en) * 2005-06-14 2012-03-13 Baker Hughes Incorporated Bi- or multi-modal particle size distribution to improve drag reduction polymer dissolution
MX2007015776A (es) * 2005-06-14 2008-02-15 Baker Hughes Inc Combinacion de tipos de suspensiones de polimero para reduccion de arrastre optima en tuberias.
US7271205B2 (en) * 2005-09-20 2007-09-18 Baker Hughes Incorporated Non-cryogenic process for granulating polymer drag reducing agents
US7256224B2 (en) * 2005-09-21 2007-08-14 Baker Hughes Incorporated Stabilized polymer drag reducing agent slurries
US8043388B2 (en) * 2005-12-13 2011-10-25 Himmelsbach Holdings, Llc Grafted polymer drag-reducing agents, grafted polymer fuel additives and production methods therefor
US20070205392A1 (en) * 2006-02-08 2007-09-06 Baker Hughes Incorporated Stabilized and Freeze-Protected Polymer Drag Reducing Agent Suspensions
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US20080139696A1 (en) * 2006-12-08 2008-06-12 Bucher Brad A Drag reducing compositions and methods of manufacture and use
CN100460448C (zh) * 2007-04-09 2009-02-11 中国石油化工集团公司 一种多功能减阻聚合物悬浮液的制备方法
US7842738B2 (en) * 2007-10-26 2010-11-30 Conocophillips Company High polymer content hybrid drag reducers
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US9234631B2 (en) 2008-12-18 2016-01-12 Lubrizol Speciality Products, Inc. Drag reducing polymers for low molecular weight liquids applications
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RU2463320C1 (ru) * 2011-07-27 2012-10-10 Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Способ получения антитурбулентной присадки суспензионного типа для нефти и нефтепродуктов
CN104271717A (zh) * 2012-02-02 2015-01-07 卢布里佐尔专业产品公司 用于严寒气候的含水减阻剂
US8933149B2 (en) 2013-01-22 2015-01-13 Flowchem, Ltd. Drag reducing compositions and methods of manufacture and use
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RU2607914C1 (ru) * 2015-11-24 2017-01-11 Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) Способ формирования и состав противотурбулентной присадки
CN106928474B (zh) * 2017-02-20 2019-08-13 天津市华佳工贸有限公司 一种dra单体悬浮液的复配方法
CN106832351B (zh) * 2017-02-20 2019-05-10 天津市华佳工贸有限公司 一种dra单体用均质剂及其制成的dra单体悬浮液
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US10745606B2 (en) 2017-08-15 2020-08-18 Saudi Arabian Oil Company Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers
US10647903B2 (en) 2017-08-15 2020-05-12 Saudi Arabian Oil Company Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers
US10793762B2 (en) 2017-08-15 2020-10-06 Saudi Arabian Oil Company Layered double hydroxides for oil-based drilling fluids
US10988659B2 (en) 2017-08-15 2021-04-27 Saudi Arabian Oil Company Layered double hydroxides for oil-based drilling fluids
US10876039B2 (en) 2017-08-15 2020-12-29 Saudi Arabian Oil Company Thermally stable surfactants for oil based drilling fluids
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Also Published As

Publication number Publication date
CA2266953A1 (en) 1998-04-23
ES2215239T3 (es) 2004-10-01
EA199900372A1 (ru) 1999-12-29
CO4900097A1 (es) 2000-03-27
WO1998016586A1 (en) 1998-04-23
NO991777L (no) 1999-04-14
US6172151B1 (en) 2001-01-09
NO991777D0 (no) 1999-04-14
NO321900B1 (no) 2006-07-17
BR9711926A (pt) 2001-10-30
EP0932651A4 (en) 2002-10-30
CN1206282C (zh) 2005-06-15
CN1233271A (zh) 1999-10-27
AU4417897A (en) 1998-05-11
DE69728682D1 (de) 2004-05-19
DK0932651T3 (da) 2004-07-12
CA2266953C (en) 2003-10-28
EA001538B1 (ru) 2001-04-23
EP0932651A1 (en) 1999-08-04
DE69728682T2 (de) 2005-04-07
ID18500A (id) 1998-04-16
EP0932651B1 (en) 2004-04-14

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