<p>A method of treating a formation that includes exposing a region of the formation occupied by a hydrolysable gel to a hydrolyzing agent; and allowing sufficient time for the hydrolyzing agent to hydrolyze the gel. Various methods may also include the use of a swelling agent to allow for expansion of the gel.</p>
申请公布号
EP2247702(B1)
申请公布日期
2013.11.06
申请号
EP20090702574
申请日期
2009.01.15
申请人
M-I L.L.C.;M-I DRILLING FLUIDS UK LIMITED
发明人
SANDERS, MARK;BALLARD, DAVID, ANTONY;PATEL, ARVIND, D.;SCORSONE, JASON, T.
