NO944206L - Mikroinnkapslede oljefeltkjemikalier og fremgangsmåte for deres anvendelse - Google Patents
Mikroinnkapslede oljefeltkjemikalier og fremgangsmåte for deres anvendelseInfo
- Publication number
- NO944206L NO944206L NO944206A NO944206A NO944206L NO 944206 L NO944206 L NO 944206L NO 944206 A NO944206 A NO 944206A NO 944206 A NO944206 A NO 944206A NO 944206 L NO944206 L NO 944206L
- Authority
- NO
- Norway
- Prior art keywords
- microencapsulated
- microcapsules
- chelating agent
- oilfield chemicals
- chemicals
- Prior art date
Links
- 239000000126 substance Substances 0.000 title abstract 2
- 239000002738 chelating agent Substances 0.000 abstract 2
- 239000003094 microcapsule Substances 0.000 abstract 2
- 239000007903 gelatin capsule Substances 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
Classifications
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
-
- 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
- C09K8/92—Compositions for stimulating production by acting on the underground formation 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
- C09K8/52—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
-
- 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
- Y10S507/939—Corrosion inhibitor
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fats And Perfumes (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/878,940 US5922652A (en) | 1992-05-05 | 1992-05-05 | Microencapsulated oil field chemicals |
PCT/US1993/004108 WO1993022537A1 (en) | 1992-05-05 | 1993-05-03 | Microencapsulated oil field chemicals and process for their use |
Publications (3)
Publication Number | Publication Date |
---|---|
NO944206L true NO944206L (no) | 1994-11-04 |
NO944206D0 NO944206D0 (no) | 1994-11-04 |
NO311736B1 NO311736B1 (no) | 2002-01-14 |
Family
ID=25373127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19944206A NO311736B1 (no) | 1992-05-05 | 1994-11-04 | Mikrokapsel, blanding samt fremgangsmåte for deres anvendelse |
Country Status (18)
Country | Link |
---|---|
US (2) | US5922652A (no) |
EP (1) | EP0639240B1 (no) |
JP (1) | JPH07506408A (no) |
KR (1) | KR950701406A (no) |
AT (1) | ATE149237T1 (no) |
AU (1) | AU674850B2 (no) |
BR (1) | BR9306321A (no) |
CA (1) | CA2134980C (no) |
CZ (1) | CZ270394A3 (no) |
DE (1) | DE69308297D1 (no) |
FI (1) | FI945196A0 (no) |
HU (1) | HUT70884A (no) |
MY (1) | MY108854A (no) |
NO (1) | NO311736B1 (no) |
NZ (1) | NZ252502A (no) |
RU (1) | RU2111049C1 (no) |
SK (1) | SK132294A3 (no) |
WO (1) | WO1993022537A1 (no) |
Families Citing this family (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4236145A1 (de) * | 1992-10-27 | 1994-04-28 | Semperlux Gmbh | Digitales 2-Stufen-Spar-EVG |
DK0656459T3 (da) * | 1993-11-27 | 2001-06-18 | Aea Technology Plc | Fremgangsmåde til behandling af olieboringer |
DE29600973U1 (de) * | 1996-01-20 | 1996-03-21 | ITW Befestigungssysteme GmbH, 58642 Iserlohn | Befestigungsmittel für hochfeste Verbindung mit einem Untergrund |
GB9611422D0 (en) * | 1996-05-31 | 1996-08-07 | Bp Exploration Operating | Coated scale inhibitors |
US6126872A (en) * | 1998-01-27 | 2000-10-03 | Baker Hughes Incorporated | Microencapsulated drag reducing agents |
US6207620B1 (en) * | 1999-06-04 | 2001-03-27 | Texaco Inc. | Use of encapsulated acid in acid fracturing treatments |
US6924253B2 (en) * | 2000-04-07 | 2005-08-02 | Bentley J. Palmer | Scale removal |
US6444316B1 (en) * | 2000-05-05 | 2002-09-03 | Halliburton Energy Services, Inc. | Encapsulated chemicals for use in controlled time release applications and methods |
AU2001260513A1 (en) * | 2000-06-06 | 2001-12-17 | T R Oil Services Limited | Microcapsule well treatment |
US7360593B2 (en) * | 2000-07-27 | 2008-04-22 | Vernon George Constien | Product for coating wellbore screens |
US6394185B1 (en) * | 2000-07-27 | 2002-05-28 | Vernon George Constien | Product and process for coating wellbore screens |
US6866797B1 (en) | 2000-08-03 | 2005-03-15 | Bj Services Company | Corrosion inhibitors and methods of use |
WO2002012674A1 (en) * | 2000-08-07 | 2002-02-14 | T R Oil Services Limited | Method for delivering chemicals to an oil or gas well |
GB0028268D0 (en) | 2000-11-20 | 2001-01-03 | Norske Stats Oljeselskap | Well treatment |
GB0028269D0 (en) * | 2000-11-20 | 2001-01-03 | Norske Stats Oljeselskap | Well treatment |
US6767868B2 (en) * | 2001-02-22 | 2004-07-27 | Bj Services Company | Breaker system for fracturing fluids used in fracturing oil bearing formations |
US6702022B2 (en) * | 2001-06-20 | 2004-03-09 | Gennady V. Kattsyn | Method and device to reduce asphaltene and paraffin accumulations in wells |
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 |
US6761220B2 (en) | 2002-02-01 | 2004-07-13 | Halliburton Energy Services, Inc. | Treatment of a well with an encapsulated liquid and process for encapsulating a liquid |
GB0213599D0 (en) | 2002-06-13 | 2002-07-24 | Bp Exploration Operating | Process |
US7994103B2 (en) * | 2002-08-20 | 2011-08-09 | Baker Hughes Incorporated | Method for controlled placement of chemicals and composition useful for practicing same |
US7135440B2 (en) * | 2002-08-20 | 2006-11-14 | Baker Hughes Incorporated | Method for controlled placement of oilfield chemicals and composition useful for practicing same |
US7473467B2 (en) * | 2002-09-03 | 2009-01-06 | Firmenich Sa | Preparation of microcapsules |
AU2002361719A1 (en) * | 2002-09-13 | 2004-04-30 | Kkg Group Llc | Reducing paraffin, asphaltene, and hydrate accumulations in wells |
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 |
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 |
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 |
US7431849B1 (en) * | 2004-03-05 | 2008-10-07 | Specialty Earth Sciences Llc | Encapsulated reactant and process |
US10335757B2 (en) * | 2004-03-05 | 2019-07-02 | Specialty Earth Sciences | Process for making environmental reactant(s) |
US7491682B2 (en) * | 2004-12-15 | 2009-02-17 | Bj Services Company | Method of inhibiting or controlling formation of inorganic scales |
JP4320356B2 (ja) * | 2005-11-21 | 2009-08-26 | 松本油脂製薬株式会社 | 熱膨張性微小球、その製造方法および用途 |
US8183184B2 (en) * | 2006-09-05 | 2012-05-22 | University Of Kansas | Polyelectrolyte complexes for oil and gas applications |
US7772160B2 (en) * | 2006-09-06 | 2010-08-10 | Baker Hughes Incorporated | Method for controlled placement of additives in oil and gas production |
US9120963B2 (en) * | 2006-11-08 | 2015-09-01 | Schlumberger Technology Corporation | Delayed water-swelling materials and methods of use |
US8490699B2 (en) * | 2007-07-25 | 2013-07-23 | Schlumberger Technology Corporation | High solids content slurry methods |
US9080440B2 (en) | 2007-07-25 | 2015-07-14 | Schlumberger Technology Corporation | Proppant pillar placement in a fracture with high solid content fluid |
US8936082B2 (en) | 2007-07-25 | 2015-01-20 | Schlumberger Technology Corporation | High solids content slurry systems and methods |
US9040468B2 (en) | 2007-07-25 | 2015-05-26 | Schlumberger Technology Corporation | Hydrolyzable particle compositions, treatment fluids and methods |
US10011763B2 (en) | 2007-07-25 | 2018-07-03 | Schlumberger Technology Corporation | Methods to deliver fluids on a well site with variable solids concentration from solid slurries |
US8490698B2 (en) * | 2007-07-25 | 2013-07-23 | Schlumberger Technology Corporation | High solids content methods and slurries |
US7703527B2 (en) * | 2007-11-26 | 2010-04-27 | Schlumberger Technology Corporation | Aqueous two-phase emulsion gel systems for zone isolation |
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 |
JP5101324B2 (ja) * | 2008-02-07 | 2012-12-19 | 日立建機株式会社 | 建設機械のNOx低減装置の配設構造 |
US20100184631A1 (en) * | 2009-01-16 | 2010-07-22 | Schlumberger Technology Corporation | Provision of viscous compositions below ground |
US8393395B2 (en) * | 2009-06-03 | 2013-03-12 | Schlumberger Technology Corporation | Use of encapsulated chemical during fracturing |
US9290689B2 (en) * | 2009-06-03 | 2016-03-22 | Schlumberger Technology Corporation | Use of encapsulated tracers |
US7833947B1 (en) | 2009-06-25 | 2010-11-16 | Schlumberger Technology Corporation | Method for treatment of a well using high solid content fluid delivery |
US8141637B2 (en) | 2009-08-11 | 2012-03-27 | Schlumberger Technology Corporation | Manipulation of flow underground |
US20110036582A1 (en) * | 2009-08-14 | 2011-02-17 | Ladva Hemant K | Solid incorporated reversible emulsion for a fracturing fluid |
GB2476057B (en) | 2009-12-09 | 2012-05-30 | Schlumberger Holdings | Electro-chemical sensor |
US8596354B2 (en) | 2010-04-02 | 2013-12-03 | Schlumberger Technology Corporation | Detection of tracers used in hydrocarbon wells |
US8662172B2 (en) | 2010-04-12 | 2014-03-04 | Schlumberger Technology Corporation | Methods to gravel pack a well using expanding materials |
US8511381B2 (en) | 2010-06-30 | 2013-08-20 | Schlumberger Technology Corporation | High solids content slurry methods and systems |
US8505628B2 (en) | 2010-06-30 | 2013-08-13 | Schlumberger Technology Corporation | High solids content slurries, systems and methods |
US9976070B2 (en) | 2010-07-19 | 2018-05-22 | Baker Hughes, A Ge Company, Llc | Method of using shaped compressed pellets in well treatment operations |
US10822536B2 (en) | 2010-07-19 | 2020-11-03 | Baker Hughes, A Ge Company, Llc | Method of using a screen containing a composite for release of well treatment agent into a well |
US9010430B2 (en) | 2010-07-19 | 2015-04-21 | Baker Hughes Incorporated | Method of using shaped compressed pellets in treating a well |
US8714248B2 (en) | 2010-08-25 | 2014-05-06 | Schlumberger Technology Corporation | Method of gravel packing |
US9234415B2 (en) | 2010-08-25 | 2016-01-12 | Schlumberger Technology Corporation | Delivery of particulate material below ground |
US8459353B2 (en) | 2010-08-25 | 2013-06-11 | Schlumberger Technology Corporation | Delivery of particulate material below ground |
US8448706B2 (en) | 2010-08-25 | 2013-05-28 | Schlumberger Technology Corporation | Delivery of particulate material below ground |
US8757264B2 (en) | 2010-08-30 | 2014-06-24 | Schlumberger Technology Corporation | Viscous wellbore fluids |
BR112013009946B1 (pt) | 2010-10-25 | 2019-04-30 | Stepan Company | Composição de sulfobetaina, betaina ou amônio quaternário, derivado; formulação de glifosato, composição de herbicida solúvel em água ou composição antimicrobiana, limpador de superfície áspera, formulação de detergente para vestuário sujo, xampu ou condicionador de cabelo ou produto de limpeza pessoal ou sabonete, inibidor de corrosão, dispersante de parafina, espumante de poço de gás, espumante, aditivo de espuma ou dispersante e emulsificante aniônico para composições agrícolas |
US8607870B2 (en) | 2010-11-19 | 2013-12-17 | Schlumberger Technology Corporation | Methods to create high conductivity fractures that connect hydraulic fracture networks in a well |
US9371479B2 (en) | 2011-03-16 | 2016-06-21 | Schlumberger Technology Corporation | Controlled release biocides in oilfield applications |
US8664168B2 (en) | 2011-03-30 | 2014-03-04 | Baker Hughes Incorporated | Method of using composites in the treatment of wells |
US9133387B2 (en) | 2011-06-06 | 2015-09-15 | Schlumberger Technology Corporation | Methods to improve stability of high solid content fluid |
CN103597051B (zh) * | 2011-06-13 | 2016-10-12 | 阿克佐诺贝尔化学国际公司 | 在含铬设备中使用螯合剂时改善耐腐蚀性 |
US20130029883A1 (en) * | 2011-07-29 | 2013-01-31 | Cesi Chemical, Inc. | Gas generating system for stimulation and deliquification |
CN103975039B (zh) | 2011-11-23 | 2017-06-09 | 沙特阿拉伯石油公司 | 通过注入包封的纳米反应物在致密地层中形成人工最佳钻探点 |
US9803457B2 (en) | 2012-03-08 | 2017-10-31 | Schlumberger Technology Corporation | System and method for delivering treatment fluid |
US9863228B2 (en) | 2012-03-08 | 2018-01-09 | Schlumberger Technology Corporation | System and method for delivering treatment fluid |
US8887805B2 (en) * | 2012-10-30 | 2014-11-18 | Halliburton Energy Services, Inc. | Compositions and methods related to mitigating aluminum and ferric precipitates in subterranean formations after acidizing operations |
US9528354B2 (en) | 2012-11-14 | 2016-12-27 | Schlumberger Technology Corporation | Downhole tool positioning system and method |
CZ304516B6 (cs) * | 2012-12-28 | 2014-06-11 | Vysoká škola chemicko-technologická v Praze | Způsob protikorozní ochrany zařízení pro těžbu ropy |
US9388335B2 (en) | 2013-07-25 | 2016-07-12 | Schlumberger Technology Corporation | Pickering emulsion treatment fluid |
NO340820B1 (no) * | 2013-09-17 | 2017-06-26 | Jupa As | Syreblokk og framgangsmåte for lokal syrebehandling av undersjøisk tilkoplingselement |
US10611983B2 (en) | 2014-05-15 | 2020-04-07 | The George Washington University | Microencapsulation of chemical additives |
EP3212729B1 (en) | 2014-06-18 | 2019-02-20 | Services Petroliers Schlumberger | Methods for well cementing |
US9631139B2 (en) | 2014-07-17 | 2017-04-25 | Aramco Services Company | Encapsulation and controlled delivery of strong mineral acids |
HUE058857T2 (hu) | 2014-07-23 | 2022-09-28 | Baker Hughes Holdings Llc | Fém-oxiddal bevont magból álló kalcinált szubsztrátumhoz tapadó kútkezelõ szert és/vagy nyomjelzõt tartalmazó kompozit és eljárás annak használatára |
US10653134B2 (en) | 2014-11-11 | 2020-05-19 | Council Of Scientific And Industrial Research | Microcapsule composition containing water-soluble amine and a process for the preparation thereof |
WO2016089388A1 (en) * | 2014-12-03 | 2016-06-09 | Multi Chem Group Llc | Microencapsulation of treatment chemicals for use in subterranean formations |
GB201507480D0 (en) * | 2015-04-30 | 2015-06-17 | Johnson Matthey Plc | Oil field chemical delivery fluids, methods for their use in the targeted delivery of oil field chemicals to subterranean hydrocarbon reservoirs and methods |
CA2989297A1 (en) | 2015-07-24 | 2017-02-02 | Halliburton Energy Services, Inc. | Microbubbles for heat and/or gas generation in subterranean formations |
CA2986545C (en) | 2015-07-24 | 2019-09-03 | Halliburton Energy Services, Inc. | Microbubbles for treatment chemical delivery in subterranean formations |
US10392887B2 (en) | 2015-11-04 | 2019-08-27 | Halliburton Energy Services, Inc | Downhole payload release containers, method and system of using the same |
US10526523B2 (en) | 2016-02-11 | 2020-01-07 | Schlumberger Technology Corporation | Release of expansion agents for well cementing |
US10941329B2 (en) | 2016-04-08 | 2021-03-09 | Schlumberger Technology Corporation | Slurry comprising an encapsulated expansion agent for well cementing |
US10641083B2 (en) | 2016-06-02 | 2020-05-05 | Baker Hughes, A Ge Company, Llc | Method of monitoring fluid flow from a reservoir using well treatment agents |
US10413966B2 (en) | 2016-06-20 | 2019-09-17 | Baker Hughes, A Ge Company, Llc | Nanoparticles having magnetic core encapsulated by carbon shell and composites of the same |
US10647045B1 (en) | 2016-11-03 | 2020-05-12 | Specialty Earth Sciences, Llc | Shaped or sized encapsulated reactant and method of making |
US11254861B2 (en) | 2017-07-13 | 2022-02-22 | Baker Hughes Holdings Llc | Delivery system for oil-soluble well treatment agents and methods of using the same |
US12060523B2 (en) | 2017-07-13 | 2024-08-13 | Baker Hughes Holdings Llc | Method of introducing oil-soluble well treatment agent into a well or subterranean formation |
WO2019089043A1 (en) | 2017-11-03 | 2019-05-09 | Baker Hughes, A Ge Company, Llc | Treatment methods using aqueous fluids containing oil-soluble treatment agents |
US11261705B2 (en) | 2018-08-13 | 2022-03-01 | Saudi Arabian Oil Company | Systems and methods for treating fluids in oilfield facilities |
RU2691409C1 (ru) * | 2019-02-18 | 2019-06-13 | Российская Федерация, от имени которой выступает ФОНД ПЕРСПЕКТИВНЫХ ИССЛЕДОВАНИЙ | Способ получения термостойких ароматических полиэфирэфир- и сополиэфирэфиркетонов с улучшенными физико-механическими характеристиками |
US11525081B2 (en) | 2019-04-29 | 2022-12-13 | King Fahd University Of Petroleum And Minerals | Methods of inhibiting corrosion in acid stimulation operations |
US10961444B1 (en) | 2019-11-01 | 2021-03-30 | Baker Hughes Oilfield Operations Llc | Method of using coated composites containing delayed release agent in a well treatment operation |
CN115678524B (zh) * | 2022-10-11 | 2023-10-10 | 中国石油天然气集团有限公司 | 一种油气井固井用套管防腐复合剂、胶囊及其制备方法和应用 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL95044C (no) | 1953-06-30 | |||
US2800457A (en) * | 1953-06-30 | 1957-07-23 | Ncr Co | Oil-containing microscopic capsules and method of making them |
US3118500A (en) * | 1959-04-13 | 1964-01-21 | Texaco Inc | Treatment of underground formations to render them less permeable |
US3159585A (en) | 1961-04-12 | 1964-12-01 | Nat Starch Chem Corp | Method of encapsulating water insoluble oils and product thereof |
US3533958A (en) | 1966-07-22 | 1970-10-13 | Ncr Co | Process for making minute capsules |
US3666678A (en) * | 1968-01-12 | 1972-05-30 | Benjamin Mosier | Process of encapsulating basic nitrogen compounds with acid-precursor gelatin |
US3676363A (en) * | 1969-09-04 | 1972-07-11 | Benjamin Mosier | Production of weighted microcapsular materials |
US3697437A (en) * | 1970-05-27 | 1972-10-10 | Ncr Co | Encapsulation process by complex coacervation using inorganic polyphosphates and organic hydrophilic polymeric material |
US3676373A (en) | 1970-07-20 | 1972-07-11 | Gulf Research Development Co | Detergent compositions |
US3965033A (en) * | 1970-07-27 | 1976-06-22 | Fuji Photo Film Co., Ltd. | Process for the production of oil-containing microcapsules |
US3888689A (en) | 1970-10-01 | 1975-06-10 | Fuji Photo Film Co Ltd | Aqueous printing ink containing perfume-containing microcapsules |
JPS5343152B2 (no) | 1973-05-28 | 1978-11-17 | ||
JPS5090578A (no) | 1973-12-13 | 1975-07-19 | ||
JPS5814253B2 (ja) * | 1974-04-10 | 1983-03-18 | カンザキセイシ カブシキガイシヤ | ビシヨウカプセルノ セイゾウホウホウ |
JPS5113387A (no) | 1974-07-24 | 1976-02-02 | Fuji Photo Film Co Ltd | |
FR2285869A1 (fr) | 1974-09-30 | 1976-04-23 | Anvar | Nouveaux acides iminodiacetiques n-substitues, leur procede de preparation et applications de ces composes en tant qu'agents chelatants ou therapeutiques |
JPS5970652A (ja) | 1982-10-12 | 1984-04-21 | Unitika Ltd | イミノジ酢酸誘導体 |
JPS60100516A (ja) * | 1983-11-04 | 1985-06-04 | Takeda Chem Ind Ltd | 徐放型マイクロカプセルの製造法 |
US4495996A (en) * | 1983-12-01 | 1985-01-29 | Atlantic Richfield Company | Method for scale removal and scale inhibition in a well penetrating a subterranean formation |
US5112505A (en) * | 1986-05-15 | 1992-05-12 | Petrolite Corporation | Certain dithiocarbamates and method of use for reducing asphaltene precipitation in asphaltenic reservoirs |
US4769172A (en) | 1986-09-22 | 1988-09-06 | The Proctor & Gamble Company | Built detergent compositions containing polyalkyleneglycoliminodiacetic acid |
US4704233A (en) | 1986-11-10 | 1987-11-03 | The Procter & Gamble Company | Detergent compositions containing ethylenediamine-N,N'-disuccinic acid |
US4915854A (en) | 1986-11-14 | 1990-04-10 | The Procter & Gamble Company | Ion-pair complex conditioning agent and compositions containing same |
US4923645A (en) * | 1987-11-16 | 1990-05-08 | Damon Biotech, Inc. | Sustained release of encapsulated molecules |
US4986354A (en) * | 1988-09-14 | 1991-01-22 | Conoco Inc. | Composition and placement process for oil field chemicals |
US5068042A (en) * | 1990-07-26 | 1991-11-26 | Mobil Oil Corporation | Dissolution of sulfate scales |
-
1992
- 1992-05-05 US US07/878,940 patent/US5922652A/en not_active Expired - Lifetime
-
1993
- 1993-05-03 RU RU94046082A patent/RU2111049C1/ru active
- 1993-05-03 AT AT93910965T patent/ATE149237T1/de not_active IP Right Cessation
- 1993-05-03 JP JP5519554A patent/JPH07506408A/ja active Pending
- 1993-05-03 WO PCT/US1993/004108 patent/WO1993022537A1/en not_active Application Discontinuation
- 1993-05-03 DE DE69308297T patent/DE69308297D1/de not_active Expired - Lifetime
- 1993-05-03 CA CA002134980A patent/CA2134980C/en not_active Expired - Fee Related
- 1993-05-03 EP EP93910965A patent/EP0639240B1/en not_active Expired - Lifetime
- 1993-05-03 NZ NZ252502A patent/NZ252502A/en unknown
- 1993-05-03 CZ CZ942703A patent/CZ270394A3/cs unknown
- 1993-05-03 SK SK1322-94A patent/SK132294A3/sk unknown
- 1993-05-03 AU AU42274/93A patent/AU674850B2/en not_active Expired
- 1993-05-03 BR BR9306321A patent/BR9306321A/pt not_active IP Right Cessation
- 1993-05-03 KR KR1019940703930A patent/KR950701406A/ko not_active Application Discontinuation
- 1993-05-03 HU HU9403179A patent/HUT70884A/hu unknown
- 1993-05-05 MY MYPI93000837A patent/MY108854A/en unknown
-
1994
- 1994-11-04 NO NO19944206A patent/NO311736B1/no not_active IP Right Cessation
- 1994-11-04 FI FI945196A patent/FI945196A0/fi unknown
-
1999
- 1999-07-13 US US09/360,370 patent/US6326335B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NZ252502A (en) | 1997-01-29 |
ATE149237T1 (de) | 1997-03-15 |
EP0639240A1 (en) | 1995-02-22 |
MY108854A (en) | 1996-11-30 |
AU674850B2 (en) | 1997-01-16 |
FI945196A (fi) | 1994-11-04 |
EP0639240B1 (en) | 1997-02-26 |
CA2134980A1 (en) | 1993-11-11 |
AU4227493A (en) | 1993-11-29 |
WO1993022537A1 (en) | 1993-11-11 |
KR950701406A (ko) | 1995-03-23 |
DE69308297D1 (de) | 1997-04-03 |
HU9403179D0 (en) | 1995-02-28 |
CA2134980C (en) | 1999-08-03 |
NO944206D0 (no) | 1994-11-04 |
BR9306321A (pt) | 1996-03-26 |
JPH07506408A (ja) | 1995-07-13 |
FI945196A0 (fi) | 1994-11-04 |
NO311736B1 (no) | 2002-01-14 |
SK132294A3 (en) | 1995-07-11 |
RU2111049C1 (ru) | 1998-05-20 |
CZ270394A3 (en) | 1995-06-14 |
US5922652A (en) | 1999-07-13 |
HUT70884A (en) | 1995-11-28 |
US6326335B1 (en) | 2001-12-04 |
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Legal Events
Date | Code | Title | Description |
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MK1K | Patent expired |