A method of treating a geologic formation including injecting into a wellbore a high viscosity composition which comprises a base fluid wherein the base fluid has an initial viscosity of 100 cP or greater and which exhibits a decrease in viscosity upon exposure to a viscosity reducing agent, and fibers wherein the fibers exhibit flocking upon a decrease in the viscosity of the base fluid, and injecting into the wellbore a viscosity reducing agent wherein the viscosity reducing agent is injected into the wellbore with or separately from the high viscosity composition is provided.
申请公布号
AU2010363701(B2)
申请公布日期
2016.03.10
申请号
AU20100363701
申请日期
2010.11.12
申请人
SCHLUMBERGER TECHNOLOGY B. V.
发明人
FU, DIANKUI;TARASOVA, ELENA NIKOLAEVNA;KHLESTKIN, VADIM KAMIL'EVICH;POTAPENKO, DMITRY IVANOVICH;BUGRIN, VLADIMIR SERGEEVICH