DE602004011273D1 - Selbstabbaubarer fliessgrenzenverbesserer für ölbasierten bohrschlamm - Google Patents

Selbstabbaubarer fliessgrenzenverbesserer für ölbasierten bohrschlamm

Info

Publication number
DE602004011273D1
DE602004011273D1 DE602004011273T DE602004011273T DE602004011273D1 DE 602004011273 D1 DE602004011273 D1 DE 602004011273D1 DE 602004011273 T DE602004011273 T DE 602004011273T DE 602004011273 T DE602004011273 T DE 602004011273T DE 602004011273 D1 DE602004011273 D1 DE 602004011273D1
Authority
DE
Germany
Prior art keywords
based drilling
self
oil
improvers
limit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004011273T
Other languages
English (en)
Inventor
Luigi Merli
Stefano Guido De
Bassi Giuseppe Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lamberti SpA
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 DE602004011273D1 publication Critical patent/DE602004011273D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
DE602004011273T 2004-07-20 2004-07-20 Selbstabbaubarer fliessgrenzenverbesserer für ölbasierten bohrschlamm Expired - Lifetime DE602004011273D1 (de)

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 (1)

Publication Number Publication Date
DE602004011273D1 true DE602004011273D1 (de) 2008-02-21

Family

ID=34958265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011273T Expired - Lifetime DE602004011273D1 (de) 2004-07-20 2004-07-20 Selbstabbaubarer fliessgrenzenverbesserer für ölbasierten bohrschlamm

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2959581A1 (en) * 2014-09-29 2016-04-07 Halliburton Energy Services, Inc. Use of carbonates as wellbore treatment
MX2017008301A (es) * 2015-03-04 2017-10-02 Halliburton Energy Services Inc Fluidos de tratamiento de emulsion inversa que comprenden compuestos organicos polares y metodos de uso en operaciones subterraneas.
GB2557796B (en) 2015-10-27 2022-05-04 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
CN116948614A (zh) * 2023-06-30 2023-10-27 中国石油天然气集团有限公司 一种环保型抗高温无土相低油水比合成基钻井液及其制备方法与应用

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
NO20070796L (no) 2007-02-12
ATE383388T1 (de) 2008-01-15
WO2006008765A1 (en) 2006-01-26
EP1769017A1 (de) 2007-04-04
US7956014B2 (en) 2011-06-07
EP1769017B1 (de) 2008-01-09
NO337375B1 (no) 2016-03-29
US20080318810A1 (en) 2008-12-25

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Legal Events

Date Code Title Description
8332 No legal effect for de