HRP20201049T1 - Hibridni umanjivači otpora sa visokim sadržajem polimera - Google Patents
Hibridni umanjivači otpora sa visokim sadržajem polimera Download PDFInfo
- Publication number
- HRP20201049T1 HRP20201049T1 HRP20201049TT HRP20201049T HRP20201049T1 HR P20201049 T1 HRP20201049 T1 HR P20201049T1 HR P20201049T T HRP20201049T T HR P20201049TT HR P20201049 T HRP20201049 T HR P20201049T HR P20201049 T1 HRP20201049 T1 HR P20201049T1
- Authority
- HR
- Croatia
- Prior art keywords
- drag
- polyalphaolefin
- reducing
- hydrocarbon
- composition
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims 13
- 239000003638 chemical reducing agent Substances 0.000 title 1
- 229920013639 polyalphaolefin Polymers 0.000 claims 13
- 239000004215 Carbon black (E152) Substances 0.000 claims 11
- 229930195733 hydrocarbon Natural products 0.000 claims 11
- 150000002430 hydrocarbons Chemical class 0.000 claims 11
- 239000000203 mixture Substances 0.000 claims 11
- 239000012530 fluid Substances 0.000 claims 8
- 239000002245 particle Substances 0.000 claims 8
- 239000000178 monomer Substances 0.000 claims 4
- 239000007791 liquid phase Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 230000001186 cumulative effect Effects 0.000 claims 2
- 238000007720 emulsion polymerization reaction Methods 0.000 claims 2
- 125000000008 (C1-C10) alkyl group Chemical class 0.000 claims 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical group CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000004711 α-olefin Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/24—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having ten or more carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/54—Aqueous solutions or dispersions
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Claims (8)
1. Kompozicija za smanjenje otpora koja sadrži:
(a) veliki broj prvih čestica koje sadrže polialfaolefinski polimer za smanjenje otpora; i
(b) veliki broj drugih čestica koje sadrže nepolialfaolefinski polimer za smanjenje otpora, gdje je najmanje dio navedenih drugih čestica formiran putem emulzijske polimerizacije;
gdje navedena kompozicija ima kumulativnu koncentraciju navedenog polialfaolefinskog polimera za smanjenje otpora i navedenog nepolialfaolefinskog polimera za smanjenje otpora od najmanje 35 masenih postotaka.
2. Kompozicija iz patentnog zahtjeva 1, gdje navedena kompozicija ima koncentraciju navedenog polialfaolefinskog polimera za smanjenje otpora u opsegu od 10 do 30 masenih postotaka.
3. Kompozicija iz patentnog zahtjeva 1, gdje navedena kompozicija ima koncentraciju navedenog nepolialfaolefinskog polimera za smanjenje otpora u opsegu od 15 do 50 masenih postotaka.
4. Kompozicija iz patentnog zahtjeva 1, gdje navedeni polialfaolefinski polimer za smanjenje otpora sadrži ponavljajuće jedinice ostataka jednog ili više alfaolefinskih monomera koji imaju od 2 do 40 atoma ugljika.
5. Kompozicija iz patentnog zahtjeva 1, gdje navedeni nepolialfaolefinski polimer za smanjenje otpora sadrži ponavljajuće jedinice ostataka C4-C20 alkila, C6-C20 supstituiranog ili nesupstituiranog arila, ili aril-supstituiranih C1-C10 alkil ester derivata metakrilne kiseline ili monomera akrilne kiseline.
6. Kompozicija iz patentnog zahtjeva 1, gdje navedeni nepolialfaolefinski polimer za smanjenje otpora sadrži ponavljajuće jedinice ostataka monomera 2-etilheksil metakrilata i/ili ostataka monomera butil akrilata.
7. Metoda za smanjenje pada pritiska povezanog sa turbulentnim protokom kroz cjevovod fluida koji sadrži ugljikovodik, pri čemu navedena metoda obuhvaća:
(a) uvođenje velikog broja prvih čestica koje sadrže polialfaolefinski polimer za smanjenje otpora i veliki broj drugih čestica koje sadrže nepolialfaolefinski polimer za smanjenje otpora u navedeni fluid koji sadrži ugljikovodik; i
(b) protjecanje rezultirajućeg tretiranog fluida koji sadrži ugljikovodik kroz navedeni cjevovod, gdje je najmanje dio navedenih drugih čestica formiran putem emulzijske polimerizacije, gdje navedene prve i druge čestice su uvedene u navedeni fluid koji sadrži ugljikovodik bilo zajedno bilo odvojeno;
gdje su navedene prve i druge čestice uvedene u navedeni fluid koji sadrži ugljikovodik zajedno kao kompozicija za smanjenje otpora, gdje navedena kompozicija ima kumulativnu koncentraciju navedenog polialfaolefinskog i nepolialfaolefinskog polimera za smanjenje otpora od najmanje 35 masenih postotaka.
8. Metoda iz patentnog zahtjeva 7, gdje navedeni fluid koji sadrži ugljikovodik sadrži ugljikovodik u tekućoj fazi, ugljikovodik u fazi koja nije tekuća, i/ili neugljikovodični fluid, gdje navedeni fluid koji sadrži ugljikovodik sadrži najmanje 50 masenih postotaka navedenog ugljikovodika u tekućoj fazi.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/925,291 US7842738B2 (en) | 2007-10-26 | 2007-10-26 | High polymer content hybrid drag reducers |
EP18158354.3A EP3363857B1 (en) | 2007-10-26 | 2008-07-30 | High polymer content hybrid drag reducers |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20201049T1 true HRP20201049T1 (hr) | 2020-10-16 |
Family
ID=39832013
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20180624TT HRP20180624T1 (hr) | 2007-10-26 | 2018-04-19 | Hibridni umanjivači otpora visokog sadržaja polimera |
HRP20201049TT HRP20201049T1 (hr) | 2007-10-26 | 2020-07-02 | Hibridni umanjivači otpora sa visokim sadržajem polimera |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20180624TT HRP20180624T1 (hr) | 2007-10-26 | 2018-04-19 | Hibridni umanjivači otpora visokog sadržaja polimera |
Country Status (15)
Country | Link |
---|---|
US (1) | US7842738B2 (hr) |
EP (2) | EP2195377B8 (hr) |
CN (1) | CN101848966B (hr) |
BR (1) | BRPI0818704B1 (hr) |
CA (1) | CA2702759C (hr) |
CO (1) | CO6280425A2 (hr) |
DK (2) | DK2195377T3 (hr) |
EA (2) | EA030512B1 (hr) |
ES (2) | ES2805123T3 (hr) |
HR (2) | HRP20180624T1 (hr) |
HU (2) | HUE051365T2 (hr) |
MX (1) | MX2010004562A (hr) |
NO (1) | NO2195377T3 (hr) |
PL (2) | PL3363857T3 (hr) |
WO (1) | WO2009055112A1 (hr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8916626B2 (en) | 2008-07-31 | 2014-12-23 | Lubrizol Specialty Products, Inc. | Drag reducing copolymers for cold fluid applications |
CN101845187B (zh) * | 2010-05-22 | 2011-12-28 | 中国石油化工股份有限公司 | 用于管输原油用的油基降粘剂 |
CN102453297B (zh) * | 2010-10-28 | 2013-10-16 | 中国石油天然气股份有限公司 | 一种超分子聚合物油品减阻剂及其制备方法 |
CN102182924B (zh) * | 2011-04-06 | 2012-12-19 | 尹军 | 一种剩余污泥管道输送的减阻方法 |
CN102863473B (zh) * | 2012-09-18 | 2015-07-29 | 中国石油天然气股份有限公司 | 六元环烷基硅氧烷-磷酸酯类天然气管道缓蚀型减阻剂及其制备方法 |
US20200072258A1 (en) | 2018-09-05 | 2020-03-05 | Texas Tech University System | Surface coating for reduction of aerodynamic noise and vibrations |
CN103627380B (zh) * | 2013-11-08 | 2016-06-08 | 中国石油天然气股份有限公司 | 一种水溶性减阻剂及其制备和应用 |
MX2016006504A (es) | 2013-11-19 | 2016-08-04 | Lubrizol Specialty Products Inc | Aditivos para polimeros que reducen el rozamiento. |
CN105980528A (zh) * | 2014-02-07 | 2016-09-28 | 沙特基础工业公司 | 使用酸催化剂由烯烃流股中去除芳香族杂质 |
US10519080B2 (en) | 2014-02-07 | 2019-12-31 | Saudi Basic Industries Corporation | Removal of aromatic impurities from an alkene stream using an acid catalyst, such as an acidic ionic liquid |
GB201901499D0 (en) * | 2019-02-04 | 2019-03-27 | Innospec Ltd | Polymeric materials |
GB201901496D0 (en) | 2019-02-04 | 2019-03-27 | Innospec Ltd | Chemical reactions |
GB201901503D0 (en) | 2019-02-04 | 2019-03-27 | Innospec Ltd | Chemical reactions |
US11767487B2 (en) | 2020-07-13 | 2023-09-26 | Baker Hughes Oilfield Operations Llc | Inverting aids for latex-based drag reducing agents |
US11608466B2 (en) * | 2021-03-26 | 2023-03-21 | Baker Hughes Oilfield Operations Llc | Solid drag reduction additive and method of using same |
US20230227740A1 (en) * | 2022-01-04 | 2023-07-20 | Iris Tech, Inc. | Drag reducing agent |
US11473033B1 (en) * | 2022-01-04 | 2022-10-18 | Iris Tech, Inc. | Drag reducing agent containing a great amount of an active base |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3493000A (en) | 1968-02-07 | 1970-02-03 | Exxon Research Engineering Co | Method for reducing the frictional drag of flowing fluids |
US3661541A (en) | 1969-04-22 | 1972-05-09 | Exxon Research Engineering Co | Fuel oil compositions containing a mixture of polymers to improve the pour point and flow properties |
US3679582A (en) | 1969-10-08 | 1972-07-25 | Shell Oil Co | Flow improvement of waxy hydrocarbon with the aid of polysaccharide derivatives |
GB1285087A (en) | 1969-12-18 | 1972-08-09 | Shell Int Research | Oil compositions |
US3654994A (en) | 1970-08-06 | 1972-04-11 | Calgon Corp | Friction reducing in flowing hydrocarbon fluids |
US3758406A (en) | 1971-10-22 | 1973-09-11 | Halliburton Co | Flow of hydrocarbon liquids methods and compositions for reducing frictional pressure loss in the |
US3748266A (en) | 1971-11-01 | 1973-07-24 | Halliburton Co | Methods and compositions for reducing frictional pressure loss in theflow of hydrocarbon liquids |
US3854893A (en) | 1972-06-14 | 1974-12-17 | Exxon Research Engineering Co | Long side chain polymeric flow improvers for waxy hydrocarbon oils |
US3857402A (en) | 1972-08-31 | 1974-12-31 | Nalco Chemical Co | Transmission of oil |
US4190069A (en) | 1975-06-06 | 1980-02-26 | General Electric Company | Process for transmitting a hydrocarbon fluid through a pipeline |
US3985703A (en) | 1975-06-24 | 1976-10-12 | Rohm And Haas Company | Process for manufacture of acrylic core/shell polymers |
US4212312A (en) | 1978-08-28 | 1980-07-15 | Shell Oil Company | Fragmented polymers as friction reducers in pipeline transportation of products |
US4415714A (en) | 1979-01-02 | 1983-11-15 | Conoco Inc. | Catalyst and method for preparation of drag reducing substances |
US4340076A (en) | 1979-02-27 | 1982-07-20 | General Technology Applications, Inc. | Dissolving polymers in compatible liquids and uses thereof |
US4333123A (en) | 1980-03-31 | 1982-06-01 | Consan Pacific Incorporated | Antistatic equipment employing positive and negative ion sources |
US4358572A (en) | 1981-05-07 | 1982-11-09 | Conoco Inc. | Method for the preparation of non-crystalline polymers of high molecular weight |
US4493903A (en) | 1981-05-12 | 1985-01-15 | Conoco Inc. | Polymerization process for drag reducing substances |
US4493904A (en) | 1981-06-29 | 1985-01-15 | Conoco Inc. | Catalyst and method for preparation of drag reducing substances |
US4371455A (en) | 1981-12-21 | 1983-02-01 | Conoco, Inc. | Supported catalyst for olefin polymerization |
US4546784A (en) | 1982-12-29 | 1985-10-15 | Exxon Research And Enginering Co. | Drag reduction agent |
US4656204A (en) | 1983-11-02 | 1987-04-07 | Exxon Research And Engineering Company | Process for use of drag reduction agent in a hydrocarbon liquid |
US4573488A (en) | 1984-04-12 | 1986-03-04 | The Dow Chemical Company | Additives for nonaqueous liquids |
US4693321A (en) | 1985-11-18 | 1987-09-15 | Conoco Inc. | Method using encapsulated flow improvers to reduce turbulence |
DE3613247C2 (de) * | 1986-04-19 | 1995-04-27 | Roehm Gmbh | Konzentrierte Emulsionen aus Ethylen-Vinylacetat-Copolymeren, Verfahren zu deren Herstellung und deren Verwendung als Stockpunktverbesserer |
US4881566A (en) | 1988-10-11 | 1989-11-21 | Conoco Inc. | Method for reducing pressure drop in the transportation of drag reducer |
US4945142A (en) | 1988-11-14 | 1990-07-31 | Conoco Inc. | Composition and process for friction loss reduction |
US4983186A (en) | 1989-07-18 | 1991-01-08 | Petrolite Corporation | Methods and compositions for reduction of drag in hydrocarbon fluids |
US5080121A (en) | 1990-08-06 | 1992-01-14 | Council Of Scientific & Industrial Research | Process for the preparation of a new polymer useful for drag reduction in hydrocarbon fluids in exceptionally dilute polymer solutions |
US5244937A (en) | 1990-09-04 | 1993-09-14 | Conoco Inc. | Stable nonagglomerating aqueous suspensions of oil soluble polymeric friction reducers |
US5322731A (en) | 1993-03-09 | 1994-06-21 | Minnesota Mining And Manufacturing Company | Adhesive beads |
US5449732A (en) | 1993-06-18 | 1995-09-12 | Conoco Inc. | Solvent free oil soluble drag reducing polymer suspension |
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 |
US6218490B1 (en) | 1996-03-21 | 2001-04-17 | Ceca S.A. | Acrylic copolymers as additives for inhibiting paraffin deposition in crude oils, and compositions containing same |
US6172151B1 (en) | 1996-10-15 | 2001-01-09 | Conoco Inc. | Nonaqueous drag reducing suspensions |
EP0882739A3 (en) | 1997-06-06 | 1999-04-07 | Nippon Shokubai Co., Ltd. | High molecular weight polymer and producing method the same and drag reducer |
FR2767835B1 (fr) | 1997-08-28 | 2003-09-12 | Atochem Elf Sa | Latex ne contenant ni composes organiques volatils ni agents de coalescence et pouvant former un film a basse temperature |
US6126872A (en) | 1998-01-27 | 2000-10-03 | Baker Hughes Incorporated | Microencapsulated drag reducing agents |
US5928830A (en) | 1998-02-26 | 1999-07-27 | Xerox Corporation | Latex processes |
GB2354001A (en) | 1998-05-02 | 2001-03-14 | Bp Chem Int Ltd | Polymers and their uses |
US6178980B1 (en) | 1998-08-26 | 2001-01-30 | Texaco Inc. | Method for reducing the pipeline drag of heavy oil and compositions useful therein |
WO2000037770A1 (en) | 1998-12-21 | 2000-06-29 | Baker Hughes Incorporated | Closed loop chemical injection and monitoring system for oilfield operations |
DE19904317A1 (de) | 1999-01-28 | 2000-08-10 | Basf Coatings Ag | Aus mindestens vier Komponenten bestehendes Beschichtungsmittel, Verfahren zu seiner Herstellung sowie seine Verwendung |
DE19949592A1 (de) | 1999-10-14 | 2001-04-19 | Basf Ag | Thermisch härtbare Polymerdipersion |
MXPA02008577A (es) | 2000-03-02 | 2003-04-14 | Shell Int Research | Inyeccion controlada de quimicos en el fondo de la perforacion. |
CA2322102A1 (en) | 2000-10-02 | 2002-04-02 | Chemergy Ltd. | Fracturing fluid |
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 |
WO2002044280A1 (en) | 2000-11-28 | 2002-06-06 | 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 |
US20020065352A1 (en) | 2000-11-28 | 2002-05-30 | Johnston Ray L | Drag-reducing polymers and suspensions thereof |
US6399676B1 (en) | 2000-11-28 | 2002-06-04 | Conoco, Inc. | Drag-reducing polymer suspensions |
US6841593B2 (en) * | 2001-07-05 | 2005-01-11 | Baker Hughes Incorporated | Microencapsulated and macroencapsulated drag reducing agents |
US6723683B2 (en) | 2001-08-07 | 2004-04-20 | National Starch And Chemical Investment Holding Corporation | Compositions for controlled release |
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 |
US20050049327A1 (en) | 2003-09-02 | 2005-03-03 | Vladimir Jovancicevic | Drag reducing agents for multiphase flow |
US7468402B2 (en) | 2004-03-17 | 2008-12-23 | Baker Hughes Incorporated | Polymeric nanoemulsion as drag reducer for multiphase flow |
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 |
CA2606796A1 (en) * | 2005-06-14 | 2006-12-28 | Baker Hughes Incorporated | Combination of polymer slurry types for optimum pipeline drag reduction |
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 |
-
2007
- 2007-10-26 US US11/925,291 patent/US7842738B2/en active Active
-
2008
- 2008-07-30 CA CA2702759A patent/CA2702759C/en active Active
- 2008-07-30 DK DK08782507.1T patent/DK2195377T3/en active
- 2008-07-30 EP EP08782507.1A patent/EP2195377B8/en not_active Not-in-force
- 2008-07-30 EA EA201070528A patent/EA030512B1/ru not_active IP Right Cessation
- 2008-07-30 CN CN2008801131987A patent/CN101848966B/zh not_active Expired - Fee Related
- 2008-07-30 EP EP18158354.3A patent/EP3363857B1/en active Active
- 2008-07-30 MX MX2010004562A patent/MX2010004562A/es active IP Right Grant
- 2008-07-30 ES ES18158354T patent/ES2805123T3/es active Active
- 2008-07-30 HU HUE18158354A patent/HUE051365T2/hu unknown
- 2008-07-30 WO PCT/US2008/071529 patent/WO2009055112A1/en active Application Filing
- 2008-07-30 DK DK18158354.3T patent/DK3363857T3/da active
- 2008-07-30 HU HUE08782507A patent/HUE038034T2/hu unknown
- 2008-07-30 PL PL18158354T patent/PL3363857T3/pl unknown
- 2008-07-30 ES ES08782507.1T patent/ES2666677T3/es active Active
- 2008-07-30 EA EA201890553A patent/EA034714B1/ru not_active IP Right Cessation
- 2008-07-30 PL PL08782507T patent/PL2195377T3/pl unknown
- 2008-07-30 BR BRPI0818704 patent/BRPI0818704B1/pt not_active IP Right Cessation
- 2008-07-30 NO NO08782507A patent/NO2195377T3/no unknown
-
2010
- 2010-05-20 CO CO10060295A patent/CO6280425A2/es active IP Right Grant
-
2018
- 2018-04-19 HR HRP20180624TT patent/HRP20180624T1/hr unknown
-
2020
- 2020-07-02 HR HRP20201049TT patent/HRP20201049T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
EA030512B1 (ru) | 2018-08-31 |
NO2195377T3 (hr) | 2018-07-28 |
DK2195377T3 (en) | 2018-05-07 |
ES2805123T3 (es) | 2021-02-10 |
CN101848966A (zh) | 2010-09-29 |
EP3363857A3 (en) | 2018-11-28 |
BRPI0818704A2 (pt) | 2015-04-22 |
HRP20180624T1 (hr) | 2018-06-15 |
EP2195377B8 (en) | 2018-04-11 |
EP3363857A2 (en) | 2018-08-22 |
DK3363857T3 (da) | 2020-07-20 |
CA2702759A1 (en) | 2009-04-30 |
US20090107554A1 (en) | 2009-04-30 |
EA034714B1 (ru) | 2020-03-12 |
HUE038034T2 (hu) | 2018-09-28 |
ES2666677T3 (es) | 2018-05-07 |
WO2009055112A1 (en) | 2009-04-30 |
MX2010004562A (es) | 2010-05-20 |
PL3363857T3 (pl) | 2020-09-07 |
EA201890553A3 (ru) | 2019-03-29 |
BRPI0818704B1 (pt) | 2019-12-03 |
HUE051365T2 (hu) | 2021-03-01 |
CO6280425A2 (es) | 2011-05-20 |
EP2195377B1 (en) | 2018-02-28 |
EA201070528A1 (ru) | 2010-12-30 |
CN101848966B (zh) | 2012-10-17 |
US7842738B2 (en) | 2010-11-30 |
EP2195377A1 (en) | 2010-06-16 |
CA2702759C (en) | 2013-06-18 |
EP3363857B1 (en) | 2020-05-13 |
EA201890553A2 (ru) | 2018-07-31 |
PL2195377T3 (pl) | 2018-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20201049T1 (hr) | Hibridni umanjivači otpora sa visokim sadržajem polimera | |
ECSP11010853A (es) | Copolímeros reductores de arrastre para aplicaciones en líquido frio | |
Wang et al. | Reviews of gas hydrate inhibitors in gas-dominant pipelines and application of kinetic hydrate inhibitors in China | |
AR095065A1 (es) | Una composición para el cuidado personal que comprende polímeros de microgel activados por tensioactivos, métodos para mitigar la pérdida de la deposición de silicona de los sustratos queratinosos | |
WO2006138085A9 (en) | Bi-or multi-modal particle size distribution to improve drag reduction polymer dissolution | |
Ou et al. | Failure analysis of a reactor effluent air cooler | |
BR112012029640A2 (pt) | técnica de retirada contínua e controle de pressão de reatores de polimerização | |
IN2014CN02168A (hr) | ||
MX2013013382A (es) | Empaque de papel y carton con revestimiento de barrera de una mezcla polimerica. | |
Chua et al. | Kinetic hydrate inhibition of poly (N-isopropylmethacrylamide) s with different tacticities | |
Sun et al. | Corrosion investigation of the inlet section of REAC pipes in the refinery | |
FR2941238B1 (fr) | Utilisation d'une composition transparente pour photobioreacteurs. | |
Li et al. | Molecular dynamics simulation to explore the impact of wax crystal on the formation of methane hydrate | |
CN105837709A (zh) | 核-壳流动改性剂 | |
Gong et al. | The numerical investigation on oil slick behavior behind the oil boom | |
ATE543890T1 (de) | Klebstoffzusammensetzung für weichmacherfreie, selbstklebende, wiederablösbare etiketten | |
BR112013019823A2 (pt) | processo para a preparação de soluções aquosas de polímeros de ácido acrílico, solução aquosa de um polímero de ácido acrílico, polímero de ácido acrílico, e, uso da solução aquosa e do polímero de ácido acrílico | |
Liao et al. | A simulation on flow and mass transfer in a packed bed photobioreactor for hydrogen production | |
Huang et al. | End-wall effects on vortex shedding in planar shear flow over a circular cylinder | |
BR112013003645A2 (pt) | método para produzir uma resina absorvente de água | |
BR102015011015A2 (pt) | processo para a redução da fricção durante o transporte de etanol através de oleodutos | |
JP2015535874A5 (hr) | ||
Littlejohns et al. | Oxygen mass transfer and hydrodynamics in a multi-phase airlift bioscrubber system | |
Zhu et al. | Simulation analysis of drag-reduction characteristics of heavy oil flow by aqueous-base foam | |
Dashti et al. | A review on enhancing the performance of kinetic hydrate inhibitors |