WELL TREATMENT FLUID COMPRISING CARBOHYDRATE-BASED THICKENER, SALT AND PROPPANT IN BASE LIQUID, AND METHODS OF PREPARATION AND USE

Herbert Hofstätter (Inventor)

Research output: Patent

Abstract

Energy recovery medium (150) for insertion into a ground hole (200) in a ground (202) comprising a recoverable energy carrying medium (270), wherein the energy recovery medium (150) comprises a base liquid (100),a carbohydrate-based thickener (102) mixed in the base liquid (100), a salt (104) dissolved in the base liquid (100) and configured for increasing a density of the base liquid (100), and proppant particles (106) dispersed within the mixture of the base liquid (100), the thickener (102) and the salt (104).

Original languageEnglish
Patent numberWO2015040137
IPCC09K 8/ 90 A I
Priority date18/09/13
Publication statusPublished - 26 Mar 2015

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