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AR034982A1 - Composiciones para liberacion controlada - Google Patents

Composiciones para liberacion controlada

Info

Publication number
AR034982A1
AR034982A1 ARP020102980A ARP020102980A AR034982A1 AR 034982 A1 AR034982 A1 AR 034982A1 AR P020102980 A ARP020102980 A AR P020102980A AR P020102980 A ARP020102980 A AR P020102980A AR 034982 A1 AR034982 A1 AR 034982A1
Authority
AR
Argentina
Prior art keywords
compositions
controlled release
oil
absorbed
prepare
Prior art date
Application number
ARP020102980A
Other languages
English (en)
Original Assignee
Nat Starch Chem Invest
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 Nat Starch Chem Invest filed Critical Nat Starch Chem Invest
Publication of AR034982A1 publication Critical patent/AR034982A1/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
    • 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
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • C09K8/706—Encapsulated breakers
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C08L3/06—Esters
    • 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
    • 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
    • Y10S507/92—Biocidal
    • 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
    • Y10S507/921—Specified breaker component for emulsion or gel
    • 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
    • Y10S507/927—Well cleaning fluid
    • 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
    • Y10S507/927—Well cleaning fluid
    • Y10S507/929—Cleaning organic contaminant
    • Y10S507/93—Organic contaminant is asphaltic
    • 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
    • Y10S507/927—Well cleaning fluid
    • Y10S507/929—Cleaning organic contaminant
    • Y10S507/931—Organic contaminant is paraffinic
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Composiciones químicas biodegradables, donde se absorben sustratos nucleares, particularmente sustancias químicas para pozos de petróleo, en almidón particulado, brindando una formulación estable de liberación controlada adecuada para usar en aplicaciones petrolíferas. La presente se relaciona además con procesos para preparar y obtener estas composiciones.
ARP020102980A 2001-08-07 2002-08-06 Composiciones para liberacion controlada AR034982A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/924,179 US6723683B2 (en) 2001-08-07 2001-08-07 Compositions for controlled release

Publications (1)

Publication Number Publication Date
AR034982A1 true AR034982A1 (es) 2004-03-24

Family

ID=25449822

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102980A AR034982A1 (es) 2001-08-07 2002-08-06 Composiciones para liberacion controlada

Country Status (11)

Country Link
US (1) US6723683B2 (es)
CN (1) CN1293136C (es)
AR (1) AR034982A1 (es)
AU (1) AU2002300377B2 (es)
BR (1) BR0203148A (es)
CA (1) CA2397043A1 (es)
DK (1) DK177502B1 (es)
GB (1) GB2378448B (es)
MX (1) MXPA02007538A (es)
MY (1) MY138181A (es)
NO (1) NO339335B1 (es)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7552776B2 (en) 1998-12-07 2009-06-30 Enventure Global Technology, Llc Anchor hangers
US7055608B2 (en) * 1999-03-11 2006-06-06 Shell Oil Company Forming a wellbore casing while simultaneously drilling a wellbore
US7410000B2 (en) 2001-01-17 2008-08-12 Enventure Global Technology, Llc. Mono-diameter wellbore casing
WO2003078785A2 (en) * 2002-03-13 2003-09-25 Eventure Global Technology Collapsible expansion cone
GB2414749B (en) 2001-11-12 2006-06-28 Enventure Global Technology Mono diameter wellbore casing
AU2003219942A1 (en) * 2002-03-01 2003-09-16 Cesi Chemical, A Flotek Company Composition and process for well cleaning
GB2406126B (en) 2002-06-10 2006-03-15 Enventure Global Technology Mono-diameter wellbore casing
US7049272B2 (en) * 2002-07-16 2006-05-23 Santrol, Inc. Downhole chemical delivery system for oil and gas wells
US7741251B2 (en) * 2002-09-06 2010-06-22 Halliburton Energy Services, Inc. Compositions and methods of stabilizing subterranean formations containing reactive shales
EP1549823B1 (en) 2002-09-20 2007-07-25 Enventure Global Technology Bottom plug for forming a mono diameter wellbore casing
WO2004074622A2 (en) * 2003-02-18 2004-09-02 Enventure Global Technology Protective compression and tension sleeves for threaded connections for radially expandable tubular members
AU2003288607A1 (en) * 2002-12-19 2004-07-14 Sofitech N.V. Method for providing treatment chemicals in a subterranean well
US7033976B2 (en) * 2003-01-06 2006-04-25 M-I L.L.C. Fluid system additive
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
GB2427636B (en) * 2003-01-27 2007-05-16 Enventure Global Technology Lubrication System For Radially Expanding Tubular Members
CA2517208C (en) 2003-02-26 2008-06-03 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
GB2415454B (en) 2003-03-11 2007-08-01 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
US8181703B2 (en) 2003-05-16 2012-05-22 Halliburton Energy Services, Inc. Method useful for controlling fluid loss in subterranean formations
US8278250B2 (en) * 2003-05-16 2012-10-02 Halliburton Energy Services, Inc. Methods useful for diverting aqueous fluids in subterranean operations
US8251141B2 (en) * 2003-05-16 2012-08-28 Halliburton Energy Services, Inc. Methods useful for controlling fluid loss during sand control operations
US8091638B2 (en) * 2003-05-16 2012-01-10 Halliburton Energy Services, Inc. Methods useful for controlling fluid loss in subterranean formations
US8631869B2 (en) 2003-05-16 2014-01-21 Leopoldo Sierra Methods useful for controlling fluid loss in subterranean treatments
US7759292B2 (en) * 2003-05-16 2010-07-20 Halliburton Energy Services, Inc. Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
US7563750B2 (en) * 2004-01-24 2009-07-21 Halliburton Energy Services, Inc. Methods and compositions for the diversion of aqueous injection fluids in injection operations
US20050233002A1 (en) * 2004-04-15 2005-10-20 Trubiano Paolo C Encapsulation of oxygen sensitive agents
NO321768B1 (no) * 2004-06-30 2006-07-03 Inst Energiteknik System for tracerfrigjoring i en fluidstrom
GB2432866A (en) 2004-08-13 2007-06-06 Enventure Global Technology Expandable tubular
CA2588377A1 (en) * 2004-11-30 2006-06-08 Enventure Global Technology Expandable tubular lubrication
US7491682B2 (en) * 2004-12-15 2009-02-17 Bj Services Company Method of inhibiting or controlling formation of inorganic scales
US8586510B2 (en) * 2005-04-15 2013-11-19 Halliburton Energy Services, Inc. Methods and compositions for delaying the release of treatment chemicals
US7598209B2 (en) * 2006-01-26 2009-10-06 Bj Services Company Porous composites containing hydrocarbon-soluble well treatment agents and methods for using the same
US7884144B2 (en) * 2006-07-28 2011-02-08 Conocophillips Company Hydrate inhibited latex flow improver
US9040468B2 (en) 2007-07-25 2015-05-26 Schlumberger Technology Corporation Hydrolyzable particle compositions, treatment fluids and methods
US8490698B2 (en) * 2007-07-25 2013-07-23 Schlumberger Technology Corporation High solids content methods and slurries
US8936082B2 (en) 2007-07-25 2015-01-20 Schlumberger Technology Corporation High solids content slurry systems and methods
US9080440B2 (en) 2007-07-25 2015-07-14 Schlumberger Technology Corporation Proppant pillar placement in a fracture with high solid content fluid
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
US8490699B2 (en) * 2007-07-25 2013-07-23 Schlumberger Technology Corporation High solids content slurry methods
CN101387190B (zh) * 2007-09-13 2012-08-15 廖中健 一种利用吸水树脂保护低压油气层的压井方法
US7888407B2 (en) 2007-10-26 2011-02-15 Conocophillips Company Disperse non-polyalphaolefin drag reducing polymers
US7842738B2 (en) * 2007-10-26 2010-11-30 Conocophillips Company High polymer content hybrid drag reducers
US7703527B2 (en) * 2007-11-26 2010-04-27 Schlumberger Technology Corporation Aqueous two-phase emulsion gel systems for zone isolation
US7950455B2 (en) * 2008-01-14 2011-05-31 Baker Hughes Incorporated Non-spherical well treating particulates and methods of using the same
US20090209679A1 (en) 2008-02-14 2009-08-20 Conocophillips Company Core-shell flow improver
US20100179076A1 (en) * 2009-01-15 2010-07-15 Sullivan Philip F Filled Systems From Biphasic Fluids
US20100184631A1 (en) * 2009-01-16 2010-07-22 Schlumberger Technology Corporation Provision of viscous compositions below ground
US9504274B2 (en) * 2009-01-27 2016-11-29 Frito-Lay North America, Inc. Methods of flavor encapsulation and matrix-assisted concentration of aqueous foods and products produced therefrom
US9290689B2 (en) * 2009-06-03 2016-03-22 Schlumberger Technology Corporation Use of encapsulated tracers
US8393395B2 (en) * 2009-06-03 2013-03-12 Schlumberger Technology Corporation Use of encapsulated chemical during fracturing
US7833947B1 (en) 2009-06-25 2010-11-16 Schlumberger Technology Corporation Method for treatment of a well using high solid content fluid delivery
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
US8936095B2 (en) 2010-05-28 2015-01-20 Schlumberger Technology Corporation Methods of magnetic particle delivery for oil and gas wells
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
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
US9976070B2 (en) 2010-07-19 2018-05-22 Baker Hughes, A Ge Company, Llc Method of using shaped compressed pellets in well treatment operations
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
IT1406671B1 (it) * 2010-12-27 2014-03-07 Eni Spa Metodo per il recupero di olio da un giacimento mediante fluidi micro(nano)strutturati a rilascio controllato di sostanze barriera
CN102134979A (zh) * 2011-03-01 2011-07-27 中国海洋石油总公司 利用吸水树脂在油气井形成人工井壁的新方法
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
US20120325471A1 (en) * 2011-06-24 2012-12-27 Sumitra Mukhopadhyay Encapsulated materials and their use in oil and gas wells
RU2602250C2 (ru) 2011-08-31 2016-11-10 Селф-Саспендинг Проппант Ллс Самосуспендирующиеся проппанты для гидравлического разрыва пласта
US9297244B2 (en) 2011-08-31 2016-03-29 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing comprising a coating of hydrogel-forming polymer
WO2013039485A1 (en) 2011-09-13 2013-03-21 Halliburton Energy Services, Inc. Measuring an adsorbing chemical in downhole fluids
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
CN102627953B (zh) * 2012-03-26 2013-09-04 扬州大学 可控制定时集中释放间苯二酚调剖剂微胶囊及其制备方法
US9528354B2 (en) 2012-11-14 2016-12-27 Schlumberger Technology Corporation Downhole tool positioning system and method
US9279321B2 (en) 2013-03-06 2016-03-08 Lawrence Livermore National Security, Llc Encapsulated microsensors for reservoir interrogation
CN105189921B (zh) 2013-03-15 2021-03-02 卡博陶粒有限公司 用于使用注入的多孔陶瓷支撑剂水力压裂及评估和诊断水力裂缝的组合物和方法
CN103215022B (zh) * 2013-04-08 2014-05-14 西南石油大学 一种用于体积压裂的低摩阻液体
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
RU2667165C2 (ru) 2014-07-23 2018-09-17 Бейкер Хьюз Инкорпорейтед Композиционный материал, содержащий реагент и/или индикатор для обработки скважины, нанесенный на термообработанную подложку с ядром, покрытым оксидом металла, и способ его использования
PL3189116T3 (pl) 2014-09-04 2024-02-19 Flex-Chem Holding Company, Llc Szczelinowanie slick-water z użyciem uwalnianego w czasie środka kompleksującego metal
SG11201707876YA (en) 2015-03-24 2017-10-30 Terravia Holdings Inc Microalgal compositions and uses thereof
US10611953B2 (en) * 2015-07-23 2020-04-07 Finoric LLC Controlled release of well treatment agents into oil wells
US20170058184A1 (en) * 2015-08-27 2017-03-02 PfP Technology, LLP Controlled-Release Chemical Particulate Composition for Well Treatment
US20170335178A1 (en) * 2016-05-17 2017-11-23 Self-Suspending LLC Salt-tolerant self-suspending proppants
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
CN106244122B (zh) * 2016-07-28 2018-12-25 四川省贝特石油技术有限公司 微胶囊型提速防卡润滑剂及制备方法
US20200017750A1 (en) 2017-03-30 2020-01-16 Clariant International Ltd. Fluids For Fracking Of Paraffinic Oil Bearing Formations
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
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
WO2019089043A1 (en) 2017-11-03 2019-05-09 Baker Hughes, A Ge Company, Llc Treatment methods using aqueous fluids containing oil-soluble treatment agents
CN108822820B (zh) * 2018-05-22 2020-11-03 东莞理工学院 一种隔离型水合物动力学抑制胶囊及其制备方法与应用
NO20201362A1 (en) 2018-06-13 2020-12-11 Mi Llc Asphaltene inhibition and/or dispersion in petroleum fluids
CN111117585A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 驱油用防吸附表面活性剂及其制备方法
US11713415B2 (en) 2018-11-21 2023-08-01 Covia Solutions Inc. Salt-tolerant self-suspending proppants made without extrusion
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
CN110859828B (zh) * 2019-11-26 2021-09-28 上海交通大学医学院附属第九人民医院 一种缓释硫化氢供体微球及其制备方法和用途
EP4100485A1 (en) 2020-02-07 2022-12-14 Flex-Chem Holding Company, LLC Iron control as part of a well treatment using time-released agents
WO2021159066A1 (en) 2020-02-07 2021-08-12 Flex-Chem Holding Company, Llc Iron control as part of a well treatment using time-released agents
US11827851B2 (en) 2020-07-20 2023-11-28 Board Of Regents, The University Of Texas System Tracer eluting proppants for hydraulic fracturing
CN111990477B (zh) * 2020-08-12 2022-05-03 华南理工大学 一种淀粉基稳态化植物油复合物及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601194A (en) * 1969-07-14 1971-08-24 Union Oil Co Low fluid loss well-treating composition and method
US3989632A (en) * 1972-09-29 1976-11-02 Union Oil Company Of California Method of conducting drilling operations
US4045360A (en) * 1975-09-22 1977-08-30 Union Oil Company Of California Inhibiting wax deposition from a wax-containing oil
US4192753A (en) * 1978-03-07 1980-03-11 Union Oil Company Of California Well completion and workover fluid having low fluid loss
US4481121A (en) * 1982-05-17 1984-11-06 Hughes Tool Company Viscosifier for oil base drilling fluids
US4704214A (en) 1984-10-11 1987-11-03 Phillips Petroleum Company Drilling fluid
US4614599A (en) * 1985-04-01 1986-09-30 Texaco Inc. Encapsulated lime as a lost circulation additive for aqueous drilling fluids
US4985082A (en) * 1987-11-20 1991-01-15 Lafayette Applied Chemistry, Inc. Microporous granular starch matrix compositions
US5204183A (en) 1989-12-14 1993-04-20 Exxon Research And Engineering Company Composition comprising polymer encapsulant for sealing layer encapsulated substrate
US5158139A (en) 1991-06-20 1992-10-27 Shell Oil Company Well completion method and fluid loss control composition
US5922652A (en) 1992-05-05 1999-07-13 Procter & Gamble Microencapsulated oil field chemicals
US5628813A (en) 1992-12-21 1997-05-13 Exxon Chemical Patents Inc. Abrasion resistant topcoats for control release coatings
CN1058736C (zh) * 1994-05-27 2000-11-22 北京市星辰现代控制工程研究所 生物降解组合物及其制备方法和应用
US5560439A (en) 1995-04-17 1996-10-01 Delwiche; Robert A. Method and apparatus for reducing the vibration and whirling of drill bits and the bottom hole assembly in drilling used to drill oil and gas wells
US5546798A (en) 1995-05-12 1996-08-20 Baker Hughes Incorporated Method and composition for preserving core sample integrity using a water soluble encapsulating material
CN1100088C (zh) * 1995-12-29 2003-01-29 北京市星辰现代控制工程研究所 可生物降解的淀粉树脂组合物，制备该组合物的方法及设备
US5710108A (en) * 1996-04-05 1998-01-20 Rheox, Inc. Biopolymer/oil suspension compositions utilized in aqueous-based fluids used in the oil service industry including completion and drilling fluids
GB9611422D0 (en) * 1996-05-31 1996-08-07 Bp Exploration Operating Coated scale inhibitors
US6133203A (en) 1998-04-02 2000-10-17 Halliburton Energy Services, Inc. Drilling fluids and additives therefor
US6300286B1 (en) 1999-08-05 2001-10-09 Texas United Chemical Company, L.L.C. Divalent cation-containing well drilling and service fluid
US6279656B1 (en) * 1999-11-03 2001-08-28 Santrol, Inc. Downhole chemical delivery system for oil and gas wells
WO2002024938A2 (en) 2000-09-22 2002-03-28 Grain Processing Corporation Enzymatically modified hydrophobic starch
US6461999B1 (en) * 2001-03-28 2002-10-08 The United States Of America As Represented By The Secretary Of Agriculture Starch-containing lubricant systems for oil field applications

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GB2378448A (en) 2003-02-12
MY138181A (en) 2009-05-29
MXPA02007538A (es) 2005-02-17
DK200201183A (da) 2003-02-08
GB2378448B (en) 2005-09-07
CA2397043A1 (en) 2003-02-07
NO339335B1 (no) 2016-11-28
NO20023672L (no) 2003-02-10
CN1293136C (zh) 2007-01-03
US20030032562A1 (en) 2003-02-13
CN1405221A (zh) 2003-03-26
GB0218157D0 (en) 2002-09-11
DK177502B1 (da) 2013-07-29
BR0203148A (pt) 2003-05-27
US6723683B2 (en) 2004-04-20
AU2002300377B2 (en) 2007-01-04
NO20023672D0 (no) 2002-08-02

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