NO20062470L - Viskoelastisk syre - Google Patents

Viskoelastisk syre

Info

Publication number
NO20062470L
NO20062470L NO20062470A NO20062470A NO20062470L NO 20062470 L NO20062470 L NO 20062470L NO 20062470 A NO20062470 A NO 20062470A NO 20062470 A NO20062470 A NO 20062470A NO 20062470 L NO20062470 L NO 20062470L
Authority
NO
Norway
Prior art keywords
acid
fluid
fluid mixture
viscosity
consumed
Prior art date
Application number
NO20062470A
Other languages
English (en)
Other versions
NO338479B1 (no
Inventor
Diankui Fu
Marieliz Garcia-Lopez Victoria
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20062470L publication Critical patent/NO20062470L/no
Publication of NO338479B1 publication Critical patent/NO338479B1/no

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
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • 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
    • C09K2208/30—Viscoelastic surfactants [VES]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)

Abstract

En sur viskoelastisk surfaktantfluidblanding sammensettes med en syre, f.eks. saltsyre, en kationisk surfaktant, f.eks. et kvartært amin, og et brytningsmuliggjørende salt, f.eks. NH4Cl. Fluidblandingen har lav viskositet som initialt sammensatt, undergår en økning i viskositeten når syren forbrukes når den reagerer med et syrereaktivt materiale, og returnerer til omtrentlig den initiale viskositet ettersom det siste av syren forbrukes. Fluidblandingen anvendes som et avledningsfiuid eller som hovedbehandlingsfluidet i oljefeltbehandlinger som f.eks. matrikssyrebehandling og syrefrakturering.
NO20062470A 2003-12-11 2006-05-30 Viskoelastisk syre NO338479B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52888403P 2003-12-11 2003-12-11
US11/006,004 US7341107B2 (en) 2003-12-11 2004-12-07 Viscoelastic acid
PCT/IB2004/052743 WO2005059059A1 (en) 2003-12-11 2004-12-09 Viscoelastic acid

Publications (2)

Publication Number Publication Date
NO20062470L true NO20062470L (no) 2006-07-10
NO338479B1 NO338479B1 (no) 2016-08-22

Family

ID=34656429

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062470A NO338479B1 (no) 2003-12-11 2006-05-30 Viskoelastisk syre

Country Status (12)

Country Link
US (2) US7341107B2 (no)
EP (1) EP1692242B1 (no)
CN (1) CN1942550B (no)
AR (1) AR047276A1 (no)
AT (1) ATE362966T1 (no)
CA (1) CA2547522C (no)
DE (1) DE602004006644T2 (no)
DK (1) DK1692242T3 (no)
EA (1) EA009195B1 (no)
MX (1) MXPA06006494A (no)
NO (1) NO338479B1 (no)
WO (1) WO2005059059A1 (no)

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US8561696B2 (en) 2008-11-18 2013-10-22 Schlumberger Technology Corporation Method of placing ball sealers for fluid diversion
US8247355B2 (en) * 2009-06-25 2012-08-21 Schlumberger Technology Corporation Acidic viscosity enhancer for viscoelastic surfactant fluids
US9587165B2 (en) 2010-10-18 2017-03-07 Saudi Arabian Oil Company Non-damaging bimodal stimulation composition and method of use thereof
CN102155209B (zh) * 2011-01-21 2014-01-01 中国石油大学(北京) 一种酸性粘弹性流体压裂地层的方法
CN102453481B (zh) * 2011-01-21 2013-09-18 中国石油大学(北京) 一种酸性粘弹性流体及其制备方法和用途
US9725643B2 (en) 2012-04-27 2017-08-08 Akzo Nobel Chemicals International, B.V. Foam or viscosified composition containing a chelating agent
CN103305208B (zh) * 2013-06-05 2016-03-16 中国石油集团川庆钻探工程有限公司 一种强酸基表活剂压裂液及其压裂方法
US20150034315A1 (en) * 2013-07-31 2015-02-05 Schlumberger Technology Corporation Viscosified acid fluid and method for use thereof
CN103769307B (zh) * 2013-10-28 2017-03-22 东北大学 水溶性阳离子捕收剂及其制备方法及用途
CN103896792B (zh) * 2014-04-18 2016-06-22 四川安东油气工程技术服务有限公司 适用于高温碳酸岩储层酸化用有机多元羧酸及转向酸及其制备方法
WO2016179742A1 (zh) * 2015-05-08 2016-11-17 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 一种可回收速溶稠化酸
US10030471B2 (en) 2015-07-02 2018-07-24 Schlumberger Technology Corporation Well treatment
CN107384361A (zh) * 2017-07-14 2017-11-24 张亚明 一种芥酸基烷基季铵盐表面活性剂及其制备方法
CN108102633B (zh) * 2017-11-17 2020-10-09 中国石油天然气股份有限公司 一种粘弹性酸基压裂液及其制备方法
CN107987816A (zh) * 2017-11-27 2018-05-04 延长油田股份有限公司 一种油层疏通方法及选择性酸化用添加剂
EP3986978B1 (en) * 2019-06-21 2024-05-15 Baker Hughes Holdings LLC Aqueous delayed acid system for well stimulation
JP7649484B2 (ja) 2019-10-07 2025-03-21 三菱瓦斯化学株式会社 酸マトリックスの応用：粘弾性界面活性剤および改質添加剤を使用した坑井刺激および仕上げ流体
AU2020372299B2 (en) 2019-10-23 2024-03-21 Baker Hughes Oilfield Operations Llc Energized well treating fluids and methods of using same
BR102020006183A2 (pt) * 2020-03-26 2021-09-28 Universidade Estadual De Campinas - Unicamp Composição de fluido ácido divergente para estimulação de reservatório por acidificação matricial
CN112375556A (zh) * 2020-11-25 2021-02-19 陕西科技大学 一种耐高温的清洁酸性压裂液及其制备方法
US12577450B2 (en) 2021-03-25 2026-03-17 Schlumberger Technology Corporation Compositions for single-stage treatment of siliceous subterranean formations
WO2022204339A1 (en) 2021-03-25 2022-09-29 Schlumberger Technology Corporation Method for single-stage treatment of siliceous subterranean formations
US20260042956A1 (en) * 2022-07-29 2026-02-12 Schlumberger Technology Corporation Method for single-stage treatment of siliceous subterranean formations
CN115232611B (zh) * 2022-08-19 2023-12-15 广汉市华星新技术开发研究所（普通合伙） 一种囊泡型酸性压裂液及其制备方法和应用

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Also Published As

Publication number Publication date
DK1692242T3 (da) 2007-08-27
DE602004006644T2 (de) 2008-01-31
CA2547522C (en) 2009-06-30
CN1942550B (zh) 2013-08-14
EP1692242B1 (en) 2007-05-23
MXPA06006494A (es) 2006-08-23
EA009195B1 (ru) 2007-12-28
AR047276A1 (es) 2006-01-11
EP1692242A1 (en) 2006-08-23
WO2005059059A1 (en) 2005-06-30
NO338479B1 (no) 2016-08-22
ATE362966T1 (de) 2007-06-15
US20080146465A1 (en) 2008-06-19
CN1942550A (zh) 2007-04-04
DE602004006644D1 (de) 2007-07-05
EA200600943A1 (ru) 2006-12-29
US20050126786A1 (en) 2005-06-16
US7341107B2 (en) 2008-03-11
CA2547522A1 (en) 2005-06-30

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