发明名称 |
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 (42) OF A CASING SYSTEM (20) WITHIN A WELLBORE (10) WITH A SECOND LIQUID. THE SECOND LIQUID IS PRESELECTED TO PROVIDE A MEASURE OF CONTROL OF THE PRESSURE WITHIN THE ANNULAR VOLUME (42) AS THE FLUID WITHIN THE VOLUME IS BEING HEATED.</p> |
申请公布号 |
MY154448(A) |
申请公布日期 |
2015.06.15 |
申请号 |
MY2011PI04708 |
申请日期 |
2006.11.16 |
申请人 |
CHEVRON U.S.A. INC.;LOS ALAMOS NATIONAL SECURITY, LLC |
发明人 |
ROBERT EDWARD HERMES;MANUEL EDUARDO GONZALEZ;BRIAN CHRISTOPHER LLEWELLYN;JAMES BENJAMIN BLOYS;DON MAYO COATES |
分类号 |
E21B33/13 |
主分类号 |
E21B33/13 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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