NO20070796L - Selvavbrytende flytegrenseforsterker for oljebasert borevæske - Google Patents

Selvavbrytende flytegrenseforsterker for oljebasert borevæske

Info

Publication number
NO20070796L
NO20070796L NO20070796A NO20070796A NO20070796L NO 20070796 L NO20070796 L NO 20070796L NO 20070796 A NO20070796 A NO 20070796A NO 20070796 A NO20070796 A NO 20070796A NO 20070796 L NO20070796 L NO 20070796L
Authority
NO
Norway
Prior art keywords
based drilling
self
oil
drilling fluid
flow limit
Prior art date
Application number
NO20070796A
Other languages
English (en)
Other versions
NO337375B1 (no
Inventor
Luigi Merli
Guido De Stefano
Giuseppe Li Bassi
Original Assignee
Lamberti Spa
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 Lamberti Spa filed Critical Lamberti Spa
Publication of NO20070796L publication Critical patent/NO20070796L/no
Publication of NO337375B1 publication Critical patent/NO337375B1/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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/44—Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
NO20070796A 2004-07-20 2007-02-12 Selvavbrytende flytegrenseforsterker for oljebasert borevæske NO337375B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2004/000396 WO2006008765A1 (en) 2004-07-20 2004-07-20 Self-breakable yield point enhancer for oil based drilling mud

Publications (2)

Publication Number Publication Date
NO20070796L true NO20070796L (no) 2007-02-12
NO337375B1 NO337375B1 (no) 2016-03-29

Family

ID=34958265

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070796A NO337375B1 (no) 2004-07-20 2007-02-12 Selvavbrytende flytegrenseforsterker for oljebasert borevæske

Country Status (6)

Country Link
US (1) US7956014B2 (no)
EP (1) EP1769017B1 (no)
AT (1) ATE383388T1 (no)
DE (1) DE602004011273D1 (no)
NO (1) NO337375B1 (no)
WO (1) WO2006008765A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2545126B (en) * 2014-09-29 2021-10-27 Halliburton Energy Services Inc Use of carbonates as wellbore treatment
AU2015384830B2 (en) * 2015-03-04 2018-04-12 Halliburton Energy Services, Inc. Invert emulsion treatment fluids comprising polar organic compounds and methods of use in subterranean operations
WO2017074306A1 (en) 2015-10-27 2017-05-04 Halliburton Energy Services, Inc. Salt-free invert emulsions for use in subterranean formation operations
CN105950124B (zh) * 2016-05-09 2018-08-10 中国石油天然气集团公司 一种油基钻井液的稀释剂及其制备方法和应用
US10626314B1 (en) 2016-07-11 2020-04-21 Byk-Chemie, Gmbh Additive for drilling fluids
CN108546548B (zh) * 2018-03-27 2020-09-18 长江大学 一种深水水基钻井液及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330339A (en) * 1980-01-04 1982-05-18 The Dow Chemical Company Lower alkanoic acid derivatives of a diethanolamine/fatty acid condensate
JPS61141793A (ja) * 1984-12-14 1986-06-28 Idemitsu Kosan Co Ltd 摺動兼金属加工用潤滑組成物を用いた工作機械の潤滑方法
US4816551A (en) * 1985-11-19 1989-03-28 Mi Drilling Fluids Company Oil based drilling fluids
DE4434694C1 (de) * 1994-09-28 1996-03-07 Josef Lechner Verwendung von Polyolderivaten als innere Trennmittel bei der Herstellung von Polyurethan-Formteilen
DE4446137A1 (de) * 1994-12-23 1996-06-27 Huels Chemische Werke Ag Quaternierte Triethanolamindifettsäureester
US6908887B2 (en) * 2002-08-22 2005-06-21 Halliburton Energy Services, Inc. Suspending agent

Also Published As

Publication number Publication date
NO337375B1 (no) 2016-03-29
US20080318810A1 (en) 2008-12-25
EP1769017B1 (en) 2008-01-09
DE602004011273D1 (de) 2008-02-21
ATE383388T1 (de) 2008-01-15
US7956014B2 (en) 2011-06-07
WO2006008765A1 (en) 2006-01-26
EP1769017A1 (en) 2007-04-04

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Legal Events

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