Well treatment fluid comprising carbohydrate-based thickener, salt and proppant in base liquid, and methods of preparation and use

赫伯特·霍夫施泰特尔 Herbert (Inventor), Herbert Hofstätter (Inventor)

Research output: Patent


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 numberCN105705607
IPCC09K 8/ 90 A I
Priority date18/09/14
Publication statusPublished - 22 Jun 2016

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