发明名称 |
COMPRESSIBLE OBJECTS COMBINED WITH A DRILLING FLUID TO FORM A VARIABLE DENSITY DRILLING MUD |
摘要 |
A COMPRESSIBLE OBJECT IS DESCRIBED THAT MAY BE UTILIZED IN DRILLING MUD (118) AND WITH A DRILLING SYSTEM TO MANAGE THE DENSITY OF THE DRILLING MUD. THE COMPRESSIBLE OBJECT INCLUDES A SHELL THAT ENCLOSES AN INTERIOR REGION. THE SHELL EXPERIENCES LESS STRAIN WHEN THE EXTERNAL PRESSURE IS ABOUT EQUAL TO THE INTERNAL PRESSURE THAN WHEN THE EXTERNAL PRESSURE IS ABOVE OR BELOW A PREDETERMINED COMPRESSION INTERVAL OF THE COMPRESSIBLE OBJECT INCLUDES A SHELL THAT ENCLOSES AN INTERIOR REGION. |
申请公布号 |
MY147781(A) |
申请公布日期 |
2013.01.31 |
申请号 |
MY2007PI00904 |
申请日期 |
2007.06.06 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
RICHARD S. POLIZZOTTI;DENNIS G. PEIFFER;NORMAN M. POKUTYLOWICZ;BARBARA CARSTENSEN;MICHAEL J. LUTON;P. MATTHEW SPIECKER |
分类号 |
C09K8/03 |
主分类号 |
C09K8/03 |
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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