Apparatus for sensing the resistivity of geological formations surrounding a borehole
Apparatus for sensing the resistivity of geological formations surrounding a borehole includes a tubular body member (1) which is adapted to form a portion of a length of drill string. An antenna (10) is mounted within the body member (1) and the body member (1) has apertures (2) adjacent to the ant...
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| Main Authors | , , |
|---|---|
| Format | Patent |
| Language | English French German |
| Published |
13.03.2002
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | Apparatus for sensing the resistivity of geological formations surrounding a borehole includes a tubular body member (1) which is adapted to form a portion of a length of drill string. An antenna (10) is mounted within the body member (1) and the body member (1) has apertures (2) adjacent to the antenna (10) to permit an electro-magnetic signal to pass through the body member (1) after transmission from, or for reception by, the antenna (10). |
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| AbstractList | Apparatus for sensing the resistivity of geological formations surrounding a borehole includes a tubular body member (1) which is adapted to form a portion of a length of drill string. An antenna (10) is mounted within the body member (1) and the body member (1) has apertures (2) adjacent to the antenna (10) to permit an electro-magnetic signal to pass through the body member (1) after transmission from, or for reception by, the antenna (10). |
| Author | BESHOORY, EDWARD JOSEPH MCCLURE, PAUL ANTHONY DONEGAN MURRAY, WILLIAM DAVID |
| Author_xml | – fullname: MCCLURE, PAUL ANTHONY DONEGAN – fullname: BESHOORY, EDWARD JOSEPH – fullname: MURRAY, WILLIAM DAVID |
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| DocumentTitleAlternate | Dispositif pour mesurer la résistivité des formations géologiques entourant un puits Widerstandsmessgerät für einen Bohrloch umgebenden geologischen Formationen |
| Edition | 7 |
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| Notes | Application Number: EP19960308869 |
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| RelatedCompanies | BAFCO INTERNATIONAL COMPANY INC INTEGRATED DRILLING SERVICES LIMITED |
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| Snippet | Apparatus for sensing the resistivity of geological formations surrounding a borehole includes a tubular body member (1) which is adapted to form a portion of... |
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| SubjectTerms | DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING |
| Title | Apparatus for sensing the resistivity of geological formations surrounding a borehole |
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