Controlling the pressure within an annular volume of a wellbore
摘要
<p>A process is described for replacing at least a portion of the liquid within the annular volume of a casing system within a wellbore with a second liquid. The second liquid is preselected to provide a measure of control of the pressure within the annular volume as the fluid within the volume is being heated.</p>
申请公布号
AU2006318802(B2)
申请公布日期
2012.02.09
申请号
AU20060318802
申请日期
2006.11.16
申请人
CHEVRON U.S.A. INC.;LOS ALAMOS NATIONAL LABORATORY LLC
发明人
HERMES, ROBERT E.;LLEWELLYN, BRIAN C.;GONZALEZ, MANUEL E.;BLOYS, JAMES B.;COATES, DON M.
