发明授权
- 专利标题： Dielectric tool-based formation porosity logging system and methods
- 专利标题（中）： 介电工具地层孔隙测井系统及方法
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申请号： US14110803申请日： 2011-09-26
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公开(公告)号： US09335433B2公开(公告)日： 2016-05-10
- 发明人: Jing Li , Gary Kainer , Marvin Rourke , Michael Bittar
- 申请人： Jing Li , Gary Kainer , Marvin Rourke , Michael Bittar
- 申请人地址： US TX Houston
- 专利权人： Halliburton Energy Services, Inc.
- 当前专利权人： Halliburton Energy Services, Inc.
- 当前专利权人地址： US TX Houston
- 代理机构： Baker Botts L.L.P.
- 代理商 Benjamin Fite
- 国际申请： PCT/US2011/053215 WO 20110926
- 国际公布： WO2012/145021 WO 20121026
- 主分类号： G01V3/30
- IPC分类号： G01V3/30
摘要：
A method and system for calculating formation porosity is presented. The method includes calculating formation porosity of a borehole by obtaining complex dielectric constant measurements with a high frequency dielectric tool. Next, a dielectric constant of formation water is derived from the complex dielectric constant measurements. Finally, a formation porosity is determined based at least in part on the measured complex dielectric constant and the derived dielectric constant formation water.
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