SIMULTANEOUS METHOD FOR COMBINED ACIDIZING AND PROPPANT FRACTURING

A treatment fluid for use in a combined acidizing and proppant fracturing treatment, the treatment fluid comprising: (A) an emulsion comprising: (i) a continuous oil phase; (ii) an internal aqueous phase comprising: (a) water; and (b) a source of an acid; and (iii) an emulsifier; and (B) a proppant....

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Bibliographic Details
Main Authors OLIVEIRA, Humberto Almeida, TONMUKAYAKUL, Narongsak, LI, Weiming
Format Patent
LanguageEnglish
Published 26.11.2019
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Summary:A treatment fluid for use in a combined acidizing and proppant fracturing treatment, the treatment fluid comprising: (A) an emulsion comprising: (i) a continuous oil phase; (ii) an internal aqueous phase comprising: (a) water; and (b) a source of an acid; and (iii) an emulsifier; and (B) a proppant. A method of fracturing a treatment zone of a well, the method comprising the steps of: (I) forming a treatment fluid according to the invention; and (II) introducing the treatment fluid into the zone at a rate and pressure greater than the fracture gradient of the zone.
Bibliography:Application Number: MY2015PI703743