DK2681291T3 - Alkansulfonsyre-mikrokapsler og deres anvendelse ved dybdeboringer - Google Patents

Alkansulfonsyre-mikrokapsler og deres anvendelse ved dybdeboringer Download PDF

Info

Publication number
DK2681291T3
DK2681291T3 DK12706834.4T DK12706834T DK2681291T3 DK 2681291 T3 DK2681291 T3 DK 2681291T3 DK 12706834 T DK12706834 T DK 12706834T DK 2681291 T3 DK2681291 T3 DK 2681291T3
Authority
DK
Denmark
Prior art keywords
microcaples
alkansulphonic
acid
depth boring
boring
Prior art date
Application number
DK12706834.4T
Other languages
English (en)
Inventor
Walter Bertkau
Norbert Steidl
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
Application granted granted Critical
Publication of DK2681291T3 publication Critical patent/DK2681291T3/da

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
    • 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
DK12706834.4T 2011-03-02 2012-02-29 Alkansulfonsyre-mikrokapsler og deres anvendelse ved dybdeboringer DK2681291T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11156544 2011-03-02
PCT/EP2012/053402 WO2012117007A1 (de) 2011-03-02 2012-02-29 Alkansulfonsäure-mikrokapseln und ihre verwendung bei tiefbohrungen

Publications (1)

Publication Number Publication Date
DK2681291T3 true DK2681291T3 (da) 2016-02-08

Family

ID=45787201

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12706834.4T DK2681291T3 (da) 2011-03-02 2012-02-29 Alkansulfonsyre-mikrokapsler og deres anvendelse ved dybdeboringer

Country Status (5)

Country Link
EP (1) EP2681291B1 (da)
CN (1) CN103429698B (da)
CA (1) CA2828642A1 (da)
DK (1) DK2681291T3 (da)
WO (1) WO2012117007A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108300443B (zh) * 2017-12-28 2020-08-07 中国石油天然气股份有限公司 一种复方稳定剂及其制备与使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036301A (en) * 1974-10-29 1977-07-19 Standard Oil Company (Indiana) Process and composition for cementing casing in a well
DE4022648C2 (de) 1990-07-17 1994-01-27 Nukem Gmbh Verfahren und Vorrichtung zur Herstellung von kugelförmigen Teilchen aus flüssiger Phase
CA2102769C (en) * 1992-11-25 1998-04-14 Valmore Rodriguez Encapsulated acid composition and process for preparing and using same
EP0790296B1 (en) 1993-11-29 2000-09-06 The Procter & Gamble Company Limescale removal compositions
US6207620B1 (en) * 1999-06-04 2001-03-27 Texaco Inc. Use of encapsulated acid in acid fracturing treatments
CN1189159C (zh) * 2000-05-05 2005-02-16 欧莱雅 含水溶性美容活性组分水性核的微胶囊及含其的组合物
US6722434B2 (en) * 2002-05-31 2004-04-20 Halliburton Energy Services, Inc. Methods of generating gas in well treating fluids
EP1428571A1 (de) * 2002-12-10 2004-06-16 Cognis Iberia, S.L. Mikrokapseln (XX)
US7638469B2 (en) 2005-03-04 2009-12-29 Basf Se Methods of increasing permeability in carbonatic rock formations with alkanesulfonic acids
DE102005010564A1 (de) * 2005-03-04 2006-11-16 Basf Ag Verwendung von wasserlöslichen Alkanssulfonsäuren zur Erhöhung der Permeabilität von unterirdischen, carbonatischen erdöl- und/oder erdgasführenden Gesteinsformationen und zum Lösen von carbonatischen und/oder carbonathaltigen Verunreinigungen bei der Erdölförderung

Also Published As

Publication number Publication date
EP2681291B1 (de) 2015-11-04
EP2681291A1 (de) 2014-01-08
CN103429698B (zh) 2016-05-11
CN103429698A (zh) 2013-12-04
CA2828642A1 (en) 2012-09-07
WO2012117007A1 (de) 2012-09-07

Similar Documents

Publication Publication Date Title
DK2699562T3 (da) Bicykliske heterocykliske forbindelser og anvendelser deraf ved terapi
DK2794654T3 (da) Anti-phf-tau-antistoffer og deres anvendelser
DK3608325T3 (da) Polycykliske-carbamoylpyridonforbindelser og deres farmaceutiske anvendelse
DK3141542T3 (da) Substituerede benzaldehydforbindelser og fremgangsmåder til anvendelse deraf ved øgning af vævsiltning
DK3597644T3 (da) Kationiske aminlipider og anvendelser deraf
DK2678283T3 (da) Vanadiumbaserede frittematerialer og fremgangsmåder til deres fremstilling
DK3415157T3 (da) N-acyldipeptidderivater og anvendelser deraf
DK2536722T3 (da) Bicycliske forbindelser og deres anvendelse som dual-c-src-/jak-inhibitorer
BR112012017441A2 (pt) compostos e métodos
DK2909196T3 (da) Bicykliske heterocykliske forbindelser og anvendelser deraf ved terapi
DK2744456T3 (da) Forbedringer ved eller i forbindelse med proteser og ortoser
DK2909198T3 (da) Bicykliske heterocykliske forbindelser og anvendelser deraf ved terapi
DK3421470T3 (da) Substituerede 5-fluor-1h-pyrazolopyridiner i krytallinsk form
DK3392252T3 (da) Pyrimido-pyridazinonforbindelser og deres anvendelse
BR112014010450A2 (pt) composição e método
FI20110053A0 (fi) Menetelmä laivan käyttämiseksi uudella tavalla ja monikäyttöinen laiva
GB2490924B (en) Improvements in and relating to downhole tools
BR112013022766A2 (pt) método de administração de d-pirfenidona e kit
BR112013003528A2 (pt) ''solução para extrair rna e métodos para extrair rna''
DK2704744T3 (da) Komplementfaktor-b-analoger og anvendelser deraf
DK2562350T3 (da) Pulserenede borehulsredskab
EP2766501A4 (en) NUCLEIC ACID AMPLIFICATION AND USE THEREOF
BR112014010860A2 (pt) composição e método
DK2758074T3 (da) Bakteriestammer der udtrykker methylasegener og anvendelser deraf
CO6842018A2 (es) Heterociclicos microbiocidas