DE69320943T2 - Stabile, nicht Agglomerierende, wässsrige suspensione öllösliche Polymer-Reibungsverminderer - Google Patents

Stabile, nicht Agglomerierende, wässsrige suspensione öllösliche Polymer-Reibungsverminderer

Info

Publication number
DE69320943T2
DE69320943T2 DE69320943T DE69320943T DE69320943T2 DE 69320943 T2 DE69320943 T2 DE 69320943T2 DE 69320943 T DE69320943 T DE 69320943T DE 69320943 T DE69320943 T DE 69320943T DE 69320943 T2 DE69320943 T2 DE 69320943T2
Authority
DE
Germany
Prior art keywords
friction reducers
stable
oil
agglomerating
soluble polymer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69320943T
Other languages
English (en)
Other versions
DE69320943D1 (de
Inventor
Yung N Lee
Will G Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ConocoPhillips Co
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=27542679&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69320943(T2) "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 DE69320943D1 publication Critical patent/DE69320943D1/de
Application granted granted Critical
Publication of DE69320943T2 publication Critical patent/DE69320943T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F17D1/17—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid, i.e. diluting
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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
    • C09K2208/28—Friction or drag reducing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Removal Of Floating Material (AREA)
DE69320943T 1991-11-15 1993-05-24 Stabile, nicht Agglomerierende, wässsrige suspensione öllösliche Polymer-Reibungsverminderer Expired - Lifetime DE69320943T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/793,047 US5244937A (en) 1990-09-04 1991-11-15 Stable nonagglomerating aqueous suspensions of oil soluble polymeric friction reducers
NO931710A NO300072B1 (no) 1991-11-15 1993-05-11 Fremgangsmåte for fremstilling av en stabil, ikke-agglomererende, vandig suspensjon av et oljeopplöselig, polymert, friksjonsreduserende middel
FI932123A FI110123B (fi) 1991-11-15 1993-05-11 Öljyliukoisten, polymeeristen, kitkaa alentavien aineiden stabiilit, agglomeroitumattomat vesisuspensiot
AU38483/93A AU649371B1 (en) 1991-11-15 1993-05-11 Stable nonagglomerating aqueous suspensions of oil soluble polyolefin friction reducers
EP93108341A EP0626418B1 (de) 1991-11-15 1993-05-24 Stabile, nicht Agglomerierende, wässsrige suspensione öllösliche Polymer-Reibungsverminderer
CA002098221A CA2098221A1 (en) 1991-11-15 1993-06-11 Stable nonagglomerating aqueous suspensions of oil soluble polymeris friction reducers

Publications (2)

Publication Number Publication Date
DE69320943D1 DE69320943D1 (de) 1998-10-15
DE69320943T2 true DE69320943T2 (de) 1999-02-04

Family

ID=27542679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320943T Expired - Lifetime DE69320943T2 (de) 1991-11-15 1993-05-24 Stabile, nicht Agglomerierende, wässsrige suspensione öllösliche Polymer-Reibungsverminderer

Country Status (10)

Country Link
US (1) US5244937A (de)
EP (1) EP0626418B1 (de)
AT (1) ATE170893T1 (de)
AU (1) AU649371B1 (de)
CA (1) CA2098221A1 (de)
DE (1) DE69320943T2 (de)
DK (1) DK0626418T3 (de)
ES (1) ES2121894T3 (de)
FI (1) FI110123B (de)
NO (1) NO300072B1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244937A (en) * 1990-09-04 1993-09-14 Conoco Inc. Stable nonagglomerating aqueous suspensions of oil soluble polymeric friction reducers
US5449732A (en) * 1993-06-18 1995-09-12 Conoco Inc. Solvent free oil soluble drag reducing polymer suspension
US5539044A (en) * 1994-09-02 1996-07-23 Conoco In. Slurry drag reducer
US5733953A (en) * 1995-06-29 1998-03-31 Baker Hughes Incorporated Low viscosity, high concentration drag reducing agent and method therefor
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
US6172151B1 (en) 1996-10-15 2001-01-09 Conoco Inc. Nonaqueous drag reducing suspensions
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
US6399676B1 (en) 2000-11-28 2002-06-04 Conoco, Inc. Drag-reducing polymer suspensions
US6576732B1 (en) 2000-11-28 2003-06-10 Conocophillips Co. Drag-reducing polymers and drag-reducing polymer suspensions and solutions
AU2002219885A1 (en) 2000-11-28 2002-06-11 Conoco Inc. Drag-reducing polymer suspensions
DK1351998T3 (da) 2001-01-16 2010-05-31 Beta Technologie Ag Fremgangsmåder til dannelse af amorfe polyolefiner med ultrahøj molekylvægt til anvendelse som modstandsreducerende midler
JP4116266B2 (ja) * 2001-05-25 2008-07-09 株式会社オメガ 携帯可能な殺菌洗浄水の生成方法と其の装置
US6989357B2 (en) * 2001-06-08 2006-01-24 Eaton Gerald B Alcohol absorbed polyalphaolefin drag reducing agents
US7012046B2 (en) 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
US6841593B2 (en) * 2001-07-05 2005-01-11 Baker Hughes Incorporated Microencapsulated and macroencapsulated drag reducing agents
US6939902B2 (en) * 2001-09-28 2005-09-06 Conocophillips Company Drag-reducing polymer suspensions
WO2003029331A1 (en) * 2001-09-28 2003-04-10 Conocophillips Company Method of manufacturing drag-reducing polymer suspensions
US7018434B2 (en) 2002-04-18 2006-03-28 Southwest Research Institute Removal of drag reducer additive from fuel by treatment with selected activated carbons and graphites
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
US6894088B2 (en) * 2003-03-24 2005-05-17 Baker Hughes Incorporated Process for homogenizing polyolefin drag reducing agents
US7364599B2 (en) * 2003-06-03 2008-04-29 Southwest Research Institute Methods for increased removal of drag reducer additives from liquid hydrocarbon fuel
US7264640B2 (en) * 2003-06-03 2007-09-04 Southwest Research Institute Method for improving the performance of engines powered by liquid hydrocarbon fuel
US7261747B2 (en) * 2004-03-08 2007-08-28 Southwest Research Institute Removal of drag reducer additive from liquid hydrocarbon fuel using attapulgus clay
US7863362B2 (en) * 2004-09-14 2011-01-04 Baker Hughes Incorporated Density-matched polymer slurries
US7285582B2 (en) * 2004-12-30 2007-10-23 Conocophillips Company Modified latex drag reducer and processes therefor and therewith
US7361628B2 (en) * 2004-12-30 2008-04-22 Conocophillips Company Remote delivery of latex drag-reducing agent without introduction of immiscible low-viscosity flow facilitator
US20080064785A1 (en) * 2005-06-14 2008-03-13 Baker Hughes Incorporated Bi- or Multi-Modal Particle Size Distribution To Improve Drag Reduction Polymer Dissolution
CN101484556B (zh) * 2005-06-14 2013-07-03 贝克休斯公司 改进减阻聚合物溶解的双或多峰态粒度分布
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
MX2008010061A (es) * 2006-02-08 2009-02-27 Baker Hughes Inc Suspensiones de agentes de reduccion de arrastre polimericos estabilizadas y protegidas de congelacion.
US7388046B2 (en) * 2006-04-19 2008-06-17 Baker Hughes Incorporated Self-dispersing waxes as polymer suspension aids
US9676878B2 (en) 2011-08-12 2017-06-13 Liquidpower Specialty Products Inc. Monomer selection to prepare ultra high molecular weight drag reducer polymer
US9784414B2 (en) 2006-12-22 2017-10-10 Liquidpower Specialty Products, Inc. Drag reduction of asphaltenic crude oils
US7842738B2 (en) * 2007-10-26 2010-11-30 Conocophillips Company High polymer content hybrid drag reducers
US7888407B2 (en) 2007-10-26 2011-02-15 Conocophillips Company Disperse non-polyalphaolefin drag reducing polymers
US8550165B2 (en) 2010-08-13 2013-10-08 Baker Hughes Incorporated Well servicing fluid
US10633306B2 (en) 2017-06-06 2020-04-28 Liquidpower Specialty Products Inc. Method of increasing alpha-olefin content
WO2019245874A1 (en) 2018-06-20 2019-12-26 Baker Hughes, A Ge Company, Llc Free-flowing solid encapsulated drag reducing additives
US20230227740A1 (en) * 2022-01-04 2023-07-20 Iris Tech, Inc. Drag reducing agent

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194958A (en) * 1939-12-08 1940-03-26 American Anode Inc Aqueous dispersion of polymerized hydrocarbon material and method of preparing the same
US3290883A (en) 1965-04-29 1966-12-13 Gen Electric Drag reduction in hydraulic equipment
US3692676A (en) 1969-12-22 1972-09-19 Continental Oil Co Method of friction loss reduction in oleaginous fluids flowing through conduits
US3736288A (en) 1971-07-09 1973-05-29 Union Carbide Corp Drag reducing formulations
CA985492A (en) * 1972-12-08 1976-03-16 Dominion Engineering Works Flow additive suspension system
US3884252A (en) 1973-06-20 1975-05-20 Shell Oil Co Friction reduction
US4016894A (en) 1975-08-28 1977-04-12 Belknap Corporation Drag reducing composition and method
US4123403A (en) * 1977-06-27 1978-10-31 The Dow Chemical Company Continuous process for preparing aqueous polymer microsuspensions
GB2015490A (en) * 1978-01-25 1979-09-12 Blue Circle Ind Ltd Stabilized pumpable aqueous dispersions
US4263926A (en) 1978-12-04 1981-04-28 Shell Oil Company Injection system for solid friction reducing polymers
US4584244A (en) * 1985-05-28 1986-04-22 Conoco Inc. Preparation of cold flow resistant polymer powders
US4758354A (en) * 1985-12-12 1988-07-19 General Technology Applications, Inc. Separation process
US5244937A (en) * 1990-09-04 1993-09-14 Conoco Inc. Stable nonagglomerating aqueous suspensions of oil soluble polymeric friction reducers

Also Published As

Publication number Publication date
DK0626418T3 (da) 1999-02-22
NO931710L (no) 1994-11-14
ES2121894T3 (es) 1998-12-16
NO931710D0 (no) 1993-05-11
NO300072B1 (no) 1997-04-01
EP0626418A1 (de) 1994-11-30
ATE170893T1 (de) 1998-09-15
EP0626418B1 (de) 1998-09-09
AU649371B1 (en) 1994-05-19
DE69320943D1 (de) 1998-10-15
US5244937A (en) 1993-09-14
FI110123B (fi) 2002-11-29
FI932123A0 (fi) 1993-05-11
CA2098221A1 (en) 1994-12-12
FI932123A (fi) 1994-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONOCOPHILLIPS CO.(N.D.GES.D.STAATES DELAWARE), HO