公开(公告)号：US20160102242A1

公开(公告)日：2016-04-14

申请号：US14969258

申请日：2015-12-15

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Andrey Fedorov ,  Bernhard Lungwitz ,  Olesya Levanyuk ,  Philippe Enkababian

IPC: C09K8/74

CPC classification number: C09K8/74 ,  C09K2208/30

Abstract: A treatment fluid made of mineral acid, viscoelastic surfactant, at least one of a fluoride source and a chelant, and optionally a corrosion inhibitor. A method of combining a mineral acid, viscoelastic surfactant, at least one of a fluoride source and a chelant, and optionally a corrosion inhibitor, in a fluid mixture. A method of contacting a low-temperature formation with a fluid mixture of mineral acid, viscoelastic surfactant, at least one of a fluoride source and a chelant, and optionally a corrosion inhibitor.