NO20062010L - Anvendelse av CMC i borevaesker - Google Patents

Anvendelse av CMC i borevaesker

Info

Publication number
NO20062010L
NO20062010L NO20062010A NO20062010A NO20062010L NO 20062010 L NO20062010 L NO 20062010L NO 20062010 A NO20062010 A NO 20062010A NO 20062010 A NO20062010 A NO 20062010A NO 20062010 L NO20062010 L NO 20062010L
Authority
NO
Norway
Prior art keywords
cmc
gel
sodium chloride
aqueous sodium
chloride solution
Prior art date
Application number
NO20062010A
Other languages
English (en)
Inventor
Peter Marten Van Der Horst
Original Assignee
Akzo Nobel Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34486293&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20062010(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of NO20062010L publication Critical patent/NO20062010L/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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars

Abstract

Oppfinnelsen omhandler en vannbasert borefluidsammensetning omfattende vann og en karboksymetylcellulose (CMC), hvori CMC er karakterisert ved at den danner en gel ved 25 °C etter høyskjæroppløsning i en 0,3 vektprosent vandig natriumkloridløsning, der det endelige innholdet av CMC i den vandige natriumkloridløsningen er 1 vektprosent for en CMC med en polymeriseringsgrad (DP) på >4 000, 1,5 vektprosent for en CMC rned en DP på >3 000-4.000, 2 vektprosent for en CMC med en DP fra 1 500 - 3 000, og 4 vektprosent for en CMC med en DP på > 1 500, der gelen er et fluid med en lagringsverdi (G') som overstiger tapsverdien (G") over hele frekvensområdet på 0,01 - 1 0 Hz når målt på et oscillerende reometer som kjøres med en spenning på 0,2.
NO20062010A 2003-10-17 2006-05-05 Anvendelse av CMC i borevaesker NO20062010L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03078278 2003-10-17
PCT/EP2004/011827 WO2005040301A1 (en) 2003-10-17 2004-10-15 Use of cmc in drilling fluids

Publications (1)

Publication Number Publication Date
NO20062010L true NO20062010L (no) 2006-05-12

Family

ID=34486293

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062010A NO20062010L (no) 2003-10-17 2006-05-05 Anvendelse av CMC i borevaesker

Country Status (10)

Country Link
US (1) US7939469B2 (no)
EP (1) EP1682630B2 (no)
CN (1) CN1882672A (no)
AT (1) ATE365784T1 (no)
BR (1) BRPI0415522A (no)
CA (1) CA2542713C (no)
DE (1) DE602004007285D1 (no)
EA (1) EA008440B1 (no)
NO (1) NO20062010L (no)
WO (1) WO2005040301A1 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670394B2 (en) 2007-03-02 2017-06-06 Canadian Energy Services L.P. Drilling fluid and method for drilling a wellbore
EP2132279B1 (en) * 2007-03-02 2012-08-15 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling in coal-containing formations
US11155742B2 (en) 2007-03-02 2021-10-26 Canadian Energy Services L.P. Drill fluid and method for tunneling
EP2368008A4 (en) * 2008-11-24 2016-12-21 M-I Llc METHOD AND DEVICES FOR MIXING DRILLING FLUIDS
US8881820B2 (en) 2009-08-31 2014-11-11 Halliburton Energy Services, Inc. Treatment fluids comprising entangled equilibrium polymer networks
US8813845B2 (en) 2009-08-31 2014-08-26 Halliburton Energy Services, Inc. Polymeric additives for enhancement of treatment fluids comprising viscoelastic surfactants and methods of use
US8887809B2 (en) 2009-08-31 2014-11-18 Halliburton Energy Services, Inc. Treatment fluids comprising transient polymer networks
CN101747879B (zh) * 2009-12-15 2013-05-01 中国石油大学(华东) 薄层油藏控制底水锥进的隔板及其注入方法
CN103154180A (zh) 2010-08-26 2013-06-12 技术之星流体系统公司 钻进液和在含煤地层中钻进的方法
CN102516956A (zh) * 2011-11-24 2012-06-27 中国科学院青海盐湖研究所 一种钾镁盐矿钻井液的制备方法
ITVA20120052A1 (it) * 2012-12-21 2014-06-22 Lamberti Spa Metodo per la fratturazione di formazioni sotterranee
US9816354B2 (en) * 2014-04-07 2017-11-14 Halliburton Energy Services, Inc. Method of breaking metal-crosslinked polymers
RU2586162C2 (ru) * 2014-11-06 2016-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ухтинский государственный технический университет" Безглинистый ингибирующий буровой раствор
WO2017220391A1 (en) 2016-06-23 2017-12-28 Basf Se Process of fracturing subterranean formations
IT201700003218A1 (it) * 2017-01-13 2018-07-13 Laviosa Chimica Mineraria S P A Fluido di perforazione per impianti di trivellazione, o perforazione, di pozzi e scavi per opere civili, o industriali
CN110687271B (zh) * 2018-07-04 2022-03-29 中国石油天然气股份有限公司 钻井液类型的鉴别方法及钻完井废弃物类型的鉴别方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425768A (en) † 1944-08-12 1947-08-19 Phillips Petroleum Co Drilling fluids and method of use
GB1179859A (en) 1967-06-06 1970-02-04 Phillips Petroleum Co Drilling Fluid
US3668122A (en) * 1969-08-28 1972-06-06 Phillips Petroleum Co Drilling fluid preparation
US3625889A (en) * 1969-08-28 1971-12-07 Phillips Petroleum Co Well completion fluids
NO137180C (no) † 1971-07-01 1978-01-18 Phillips Petroleum Co Vandig gel for bruk som hjelpemiddel ved boring i oljeproduserende formasjoner.
US3954628A (en) 1973-11-26 1976-05-04 Phillips Petroleum Company Preparation of sea water muds useful for earth drilling operations
US4123366A (en) 1977-08-03 1978-10-31 Phillips Petroleum Company Drilling mud containing sodium carboxymethylcellulose and sodium carboxymethyl starch
GB2148354A (en) 1983-10-17 1985-05-30 Grace W R & Co Improved filtration reducer
DE3833045A1 (de) * 1988-09-29 1990-04-05 Henkel Kgaa Bohrspueladditive auf basis eines polymergemiches, deren verwendung sowie verfahren zur herstellung derselben
DE19530077A1 (de) † 1995-08-16 1997-02-20 Wolff Walsrode Ag Zubereitungen aus nicht-ionischen und ionischen Hydrokolloiden und deren Verwendung als Hilfsmittel für den Tunnelbau
DE19746264A1 (de) † 1997-10-20 1999-04-29 Wolff Walsrode Ag Verfahren zur Herstellung einer Carboxymethylcellulose mit verbesserter Wasserretention
US6602994B1 (en) † 1999-02-10 2003-08-05 Hercules Incorporated Derivatized microfibrillar polysaccharide
US6281172B1 (en) * 1999-04-07 2001-08-28 Akzo Nobel Nv Quaternary nitrogen containing amphoteric water soluble polymers and their use in drilling fluids
UA82316C2 (uk) * 2001-10-09 2008-04-10 Акцо Нобель Н.В. Спосіб одержання оброблених м'ясопродуктів
UA83355C2 (uk) * 2002-12-04 2008-07-10 Акцо Нобель Н.В. Спосіб одержання продуктів на фруктовій основі

Also Published As

Publication number Publication date
BRPI0415522A (pt) 2006-12-26
US20070135311A1 (en) 2007-06-14
CA2542713C (en) 2011-11-29
US7939469B2 (en) 2011-05-10
EP1682630B1 (en) 2007-06-27
WO2005040301A1 (en) 2005-05-06
EA200600788A1 (ru) 2006-08-25
CA2542713A1 (en) 2005-05-06
CN1882672A (zh) 2006-12-20
EA008440B1 (ru) 2007-06-29
DE602004007285D1 (de) 2007-08-09
ATE365784T1 (de) 2007-07-15
EP1682630B2 (en) 2010-12-15
EP1682630A1 (en) 2006-07-26

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