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JOSEPH VRANCKEN
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JOSEPH VRANCKEN
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Application filed by JOSEPH VRANCKENfiledCriticalJOSEPH VRANCKEN
Application grantedgrantedCritical
Publication of FR472624ApublicationCriticalpatent/FR472624A/fr
E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
E21B25/16—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors for obtaining oriented cores
E—FIXED CONSTRUCTIONS
E21—EARTH OR ROCK DRILLING; MINING
E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
E21B47/00—Survey of boreholes or wells
E21B47/02—Determining slope or direction
E21B47/026—Determining slope or direction of penetrated ground layers
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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Geology
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Mining & Mineral Resources
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Physics & Mathematics
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Environmental & Geological Engineering
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Fluid Mechanics
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General Life Sciences & Earth Sciences
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Geochemistry & Mineralogy
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Geophysics
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FR472624D1914-05-221914-05-23Appareil permettant de déterminer l'orientation des couches dans les sondages et de faire ensuite les carottes
ExpiredFR472624A
(fr)