AR095544A1 - Un agente de sostén - Google Patents

Un agente de sostén

Info

Publication number
AR095544A1
AR095544A1 ARP140101160A ARP140101160A AR095544A1 AR 095544 A1 AR095544 A1 AR 095544A1 AR P140101160 A ARP140101160 A AR P140101160A AR P140101160 A ARP140101160 A AR P140101160A AR 095544 A1 AR095544 A1 AR 095544A1
Authority
AR
Argentina
Prior art keywords
support agent
particle
acrylate copolymer
weight
coating
Prior art date
Application number
ARP140101160A
Other languages
English (en)
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of AR095544A1 publication Critical patent/AR095544A1/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
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • C09K8/805—Coated proppants
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)

Abstract

Un agente de sostén incluye una partícula presente en una cantidad del 90 al 99,5 por ciento en peso y un recubrimiento de polímero dispuesto en la partícula y presente en una cantidad del 0,5 al 10 por ciento en peso, basado en el peso total del agente de sostén. El recubrimiento polimérico incluye el producto de reacción de un copolímero de acrilato y un isocianato. El copolímero de acrilato incluye unidades de estireno y tiene un número de hidroxilo de 20 a 500 mg de KOH/g. Un método de formación del agente de sostén incluye las etapas de combinación del copolímero de acrilato y el isocianato para reaccionar y formar el recubrimiento polimérico y recubrir la partícula con el recubrimiento polimérico para formar el agente de sostén.
ARP140101160A 2013-03-15 2014-03-14 Un agente de sostén AR095544A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361792116P 2013-03-15 2013-03-15

Publications (1)

Publication Number Publication Date
AR095544A1 true AR095544A1 (es) 2015-10-28

Family

ID=50483507

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140101160A AR095544A1 (es) 2013-03-15 2014-03-14 Un agente de sostén

Country Status (13)

Country Link
US (1) US10370586B2 (es)
EP (1) EP2970757B1 (es)
JP (1) JP2016516851A (es)
KR (1) KR20150127230A (es)
CN (1) CN105229115B (es)
AR (1) AR095544A1 (es)
AU (1) AU2014237158B2 (es)
BR (1) BR112015023735A2 (es)
CA (1) CA2907042C (es)
MX (1) MX2015012963A (es)
MY (1) MY179598A (es)
PL (1) PL2970757T3 (es)
WO (1) WO2014150440A1 (es)

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
KR20150127231A (ko) 2013-03-15 2015-11-16 바스프 에스이 프로판트
US9896620B2 (en) 2015-03-04 2018-02-20 Covestro Llc Proppant sand coating for dust reduction
CN105837720A (zh) * 2016-04-01 2016-08-10 孙安顺 压裂用树脂填充剂及制备方法
CN106967410A (zh) * 2017-01-20 2017-07-21 北京清水兰德油田技术服务有限公司 一种树脂悬浮剂组合物及其应用
CN110520501B (zh) * 2017-03-20 2022-10-25 费尔蒙特山拓有限公司 抗回流支撑剂
US10385261B2 (en) 2017-08-22 2019-08-20 Covestro Llc Coated particles, methods for their manufacture and for their use as proppants
CN107602771B (zh) * 2017-09-20 2018-06-26 中国石油大学(北京) 适用于煤层气钻井的成膜剂及其制备方法和钻井液与应用
CN110713825A (zh) * 2019-11-29 2020-01-21 北京化工大学 一种新型压裂支撑剂聚合物砂的制备方法
CN117821053B (zh) * 2023-12-28 2024-08-13 四川省能源地质调查研究所 一种用于煤层气井压裂的低嵌入超低密度支撑剂及其制备方法

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TWI292768B (en) 2001-06-12 2008-01-21 Toagosei Co Ltd Thermoplastic resin composition and product thereof
MXPA04007399A (es) 2002-02-01 2006-02-24 Johnson Polymer Llc Extensores de cadena oligomericos para procesamiento, post-procesamiento y reciclaje de polimeros de condensacion, sintesis, composiciones y aplicaciones.
WO2004092254A2 (en) 2003-04-15 2004-10-28 Borden Chemical, Inc. Particulate material containing thermoplastic elastomer and methods for making and using same
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JP2010513212A (ja) 2006-12-19 2010-04-30 ダウ グローバル テクノロジーズ インコーポレイティド 新規なプロッパント用コーティング組成物及びその製造方法
US9096790B2 (en) * 2007-03-22 2015-08-04 Hexion Inc. Low temperature coated particles comprising a curable liquid and a reactive powder for use as proppants or in gravel packs, methods for making and using the same
CL2008003040A1 (es) 2007-10-15 2009-10-30 Kemira Chemicals Inc Fluido de tratamiento de pozos que comprende agua, al menos un polimero hidratable y percarbonato de sodio granulado con un revestimiento de liberacion retardada, cuyo revestimiento es un silicato de metal alcalino o una mezcla de acrilato de estireno y acrilato de butilo; y proceso de fracturacion de una formacion subterranea.
EA023407B1 (ru) 2008-10-29 2016-06-30 Басф Се Пропант для гидравлического разрыва подземного пласта
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DE102010051817A1 (de) 2010-11-18 2012-05-24 Ashland-Südchemie-Kernfest GmbH Verfahren zur Herstellung beschichteter Proppants
CN102220126B (zh) * 2011-04-19 2013-02-13 陕西科技大学 一种控水稳油支撑剂的制备方法
MX2013012854A (es) 2011-05-05 2014-01-08 Basf Se Un agente de sostén revestido con resina y métodos de uso.
WO2013036350A1 (en) 2011-08-12 2013-03-14 Dow Global Technologies Llc Interpenetrating polymer network deformable proppant
DE102011121254A1 (de) 2011-12-15 2013-06-20 Ashland-Südchemie-Kernfest GmbH Verfahren zur Herstellung beschichteter Proppants
KR20150127229A (ko) 2013-03-15 2015-11-16 바스프 에스이 프로판트
KR20150127231A (ko) 2013-03-15 2015-11-16 바스프 에스이 프로판트

Also Published As

Publication number Publication date
EP2970757B1 (en) 2018-11-14
US10370586B2 (en) 2019-08-06
US20160032178A1 (en) 2016-02-04
JP2016516851A (ja) 2016-06-09
CN105229115A (zh) 2016-01-06
WO2014150440A1 (en) 2014-09-25
MY179598A (en) 2020-11-11
AU2014237158B2 (en) 2017-08-31
EP2970757A1 (en) 2016-01-20
NZ712155A (en) 2020-11-27
MX2015012963A (es) 2015-12-01
CA2907042A1 (en) 2014-09-25
PL2970757T3 (pl) 2019-05-31
CN105229115B (zh) 2018-04-06
KR20150127230A (ko) 2015-11-16
CA2907042C (en) 2021-05-25
AU2014237158A1 (en) 2015-10-08
BR112015023735A2 (pt) 2017-07-18

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