Invention Application
- Patent Title: FLUID VISCOSITY CONTROL
- Patent Title (中): 流体粘度控制
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Application No.: US14330905Application Date: 2014-07-14
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Publication No.: US20150013984A1Publication Date: 2015-01-15
- Inventor: Patrice Abivin , Wingki Lee , Sergey Makarychev-Mikhailov , Michael D. Parris , Andrey Mirakyan , Rasika Prabhu
- Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
- Main IPC: C09K8/68
- IPC: C09K8/68 ; E21B43/25

Abstract:
A method of treating a subterranean formation penetrated by a wellbore includes introducing a treatment fluid comprised at least a crosslinkable component, and a metal crosslinker to the subterranean formation, forming a crosslinked treatment fluid, and de-crosslinking bonds of the crosslinked treatment fluid by manipulating a pH of the treatment fluid with a pH triggering agent, wherein the pH triggering agent is an amine-precursor compound or a derivative thereof.
Public/Granted literature
- US09475981B2 Fluid viscosity control Public/Granted day:2016-10-25
Information query