EA201491109A1 - INVERT DRILLING SOLUTIONS WITH IMPROVED RHEOLOGICAL PROPERTIES AND WELL DRILLING METHODS - Google Patents

INVERT DRILLING SOLUTIONS WITH IMPROVED RHEOLOGICAL PROPERTIES AND WELL DRILLING METHODS

Info

Publication number
EA201491109A1
EA201491109A1 EA201491109A EA201491109A EA201491109A1 EA 201491109 A1 EA201491109 A1 EA 201491109A1 EA 201491109 A EA201491109 A EA 201491109A EA 201491109 A EA201491109 A EA 201491109A EA 201491109 A1 EA201491109 A1 EA 201491109A1
Authority
EA
Eurasian Patent Office
Prior art keywords
rheological properties
drilling
improved rheological
invert
solutions
Prior art date
Application number
EA201491109A
Other languages
Russian (ru)
Inventor
Шадааб Сьед Маграби
Викрант Бхаванишанкар Вагле
Кушабхау Дагаду Теке
Дханашри Гаджанан Кулкарни
Original Assignee
Халлибертон Энерджи Сервисез, Инк.
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
Priority claimed from US13/342,179 external-priority patent/US9127192B2/en
Application filed by Халлибертон Энерджи Сервисез, Инк. filed Critical Халлибертон Энерджи Сервисез, Инк.
Publication of EA201491109A1 publication Critical patent/EA201491109A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/32Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36Water-in-oil emulsions

Abstract

Инвертно-эмульсионный буровой раствор и способ бурения с использованием такого раствора, имеющего улучшенные реологические свойства при низкой удельной массе и в условиях высоких температур. Улучшенные реологические свойства обеспечиваются с помощью добавления гидрофобных аминов, наиболее предпочтительно димерных диаминов.Invert-emulsion drilling fluid and method of drilling using such a solution having improved rheological properties at low specific gravity and at high temperatures. Improved rheological properties are provided by the addition of hydrophobic amines, most preferably dimeric diamines.

EA201491109A 2012-01-02 2012-12-30 INVERT DRILLING SOLUTIONS WITH IMPROVED RHEOLOGICAL PROPERTIES AND WELL DRILLING METHODS EA201491109A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/342,179 US9127192B2 (en) 2010-03-06 2012-01-02 Invert drilling fluids having enhanced rheology and methods of drilling boreholes
PCT/US2012/072246 WO2013106213A1 (en) 2012-01-02 2012-12-30 Invert drilling fluids having enhanced rheology and methods of drilling boreholes

Publications (1)

Publication Number Publication Date
EA201491109A1 true EA201491109A1 (en) 2014-12-30

Family

ID=48781815

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201491109A EA201491109A1 (en) 2012-01-02 2012-12-30 INVERT DRILLING SOLUTIONS WITH IMPROVED RHEOLOGICAL PROPERTIES AND WELL DRILLING METHODS

Country Status (5)

Country Link
EP (1) EP2800794A1 (en)
AU (1) AU2012364697B2 (en)
CA (1) CA2862135A1 (en)
EA (1) EA201491109A1 (en)
WO (1) WO2013106213A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018102495A2 (en) * 2016-11-30 2018-06-07 Saudi Arabian Oil Company Invert emulsion drilling fluids with fatty acid and fatty diol rheology modifiers
EP3548579B1 (en) * 2016-11-30 2021-03-24 Saudi Arabian Oil Company Invert emulsion drilling fluids with fatty acid and fatty amine rheology modifiers
US10927284B2 (en) 2016-11-30 2021-02-23 Saudi Arabian Oil Company Invert emulsion drilling fluids with fatty acid and fatty amine rheology modifiers
US10858568B1 (en) * 2019-07-11 2020-12-08 Saudi Arabian Oil Company Rheology modifier for organoclay-free invert emulsion drilling fluid systems
CN114371257B (en) * 2022-01-12 2023-11-24 成都汇能恒源科技有限公司 Indoor evaluation method for pollution of drilling fluid by carbon dioxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250045A (en) 1979-06-22 1981-02-10 Exxon Research & Engineering Co. Polymerized fatty acid amine derivatives useful as friction and wear-reducing additives
US7456135B2 (en) 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
US20030130135A1 (en) * 2001-11-13 2003-07-10 Crompton Corporation Emulsifier for oil-based drilling fluids
US7067460B2 (en) * 2002-11-14 2006-06-27 Baker Hughes Incorporated Organofunctional compounds for shale stabilization of the aqueous dispersed phase of non-aqueous based invert emulsion drilling system fluids
DE102004051280A1 (en) * 2004-10-21 2006-04-27 Cognis Ip Management Gmbh Use of ethoxylated amidoamines as emulsifiers in drilling fluids
US8258084B2 (en) * 2006-01-18 2012-09-04 Georgia-Pacific Chemicals Llc Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions
US8524640B2 (en) * 2006-07-07 2013-09-03 M-I L.L.C. Fluid loss additive for oil-based muds

Also Published As

Publication number Publication date
CA2862135A1 (en) 2013-07-18
AU2012364697A1 (en) 2014-07-31
WO2013106213A1 (en) 2013-07-18
AU2012364697B2 (en) 2016-04-21
EP2800794A1 (en) 2014-11-12

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