Method of Treating a Borehole and Drilling Fluid

Roland Kalb; Herbert Hofstätter

Method of Treating a Borehole and Drilling Fluid

Roland Kalb (Inventor)
, Herbert Hofstätter (Inventor)

Research output: Patent

Abstract

A method of treating a borehole is provided, wherein the method comprises introducing a drilling fluid into a borehole, wherein the drilling fluid comprises an ionic liquid. In particular, the ionic liquid may comprise a single ionic liquid, i.e., only one kind of anion and one kind of cation, or may comprise a mixture of different ionic liquids, e.g., may comprise several different anions and/or several different cations.

Original language	English
Patent number	US2012103614
IPC	C09K 8/ 02 A I
Priority date	17/03/10
Publication status	Published - 3 May 2012

Access to Document

https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=US&NR=2012103614A1&KC=A1&FT=D&ND=5&date=20120503&DB=EPODOC&locale=de_EP#Licence: Other

Cite this

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abstract = "A method of treating a borehole is provided, wherein the method comprises introducing a drilling fluid into a borehole, wherein the drilling fluid comprises an ionic liquid. In particular, the ionic liquid may comprise a single ionic liquid, i.e., only one kind of anion and one kind of cation, or may comprise a mixture of different ionic liquids, e.g., may comprise several different anions and/or several different cations.",

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AU - Hofstätter, Herbert

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N2 - A method of treating a borehole is provided, wherein the method comprises introducing a drilling fluid into a borehole, wherein the drilling fluid comprises an ionic liquid. In particular, the ionic liquid may comprise a single ionic liquid, i.e., only one kind of anion and one kind of cation, or may comprise a mixture of different ionic liquids, e.g., may comprise several different anions and/or several different cations.

AB - A method of treating a borehole is provided, wherein the method comprises introducing a drilling fluid into a borehole, wherein the drilling fluid comprises an ionic liquid. In particular, the ionic liquid may comprise a single ionic liquid, i.e., only one kind of anion and one kind of cation, or may comprise a mixture of different ionic liquids, e.g., may comprise several different anions and/or several different cations.

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