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Services Petroliers Schlumberger SA
Original Assignee
Societe de Prospection Electrique Schlumberger SA
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Filing date
Publication date
Application filed by Societe de Prospection Electrique Schlumberger SAfiledCriticalSociete de Prospection Electrique Schlumberger SA
Priority to FR5197ApriorityCriticalpatent/FR1432765A/en
Application grantedgrantedCritical
Publication of FR1432765ApublicationCriticalpatent/FR1432765A/en
E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers
FR5197A1965-02-111965-02-11
Method and device for measuring the permeability of formations traversed by a borehole
ExpiredFR1432765A
(en)