发明名称 |
METHOD FOR SALT AND CROSS-BED PROXIMITY DETECTION USING DEEP DIRECTIONAL ELECTROMAGNETIC MEASUREMENTS WHILE DRILLING |
摘要 |
A method for drilling a wellbore proximate a salt structure includes measuring formation resistivity azimuthally. A map of spatial distribution of resistivity is determined from the azimuthal resistivity measurements. A distance from the wellbore to an edge of the salt structure is determined from the three dimensional volume map. |
申请公布号 |
WO2011149742(A3) |
申请公布日期 |
2012.04.05 |
申请号 |
WO2011US37042 |
申请日期 |
2011.05.18 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;JOHNSTON, LUCIAN;HAWTHORN, ANDREW |
发明人 |
JOHNSTON, LUCIAN;HAWTHORN, ANDREW |
分类号 |
G01V3/26;E21B47/00;E21B47/022;E21B47/026;G01V3/18 |
主分类号 |
G01V3/26 |
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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