E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 49/00 (2006.01) E21B 25/00 (2006.01)
Patent
CA 2167825
Method and device for detecting and/or measuring at least one geophysical parameter from a core sample (1), in particular in the oil sector, comprising, during an operation of core drilling with a sampler (2); arranging, substantially fixed relative to the sampler (2), a sensor (3) for detecting and/or measuring said parameter, directly downstream of the exit orifice (5) of the sampler (2) relative to the direction of withdrawal of the core sample (1), in the vicinity of the withdrawal path of the core sample (1), detecting and/or measuring values, of the parameter at at least one location on the core sample (1) while the latter is being withdrawn from and/or moved back in the sampler (2), and processing of the detected and/or measured values of the parameter, in order to store them in memory and/or use them immediately.
Procédé et dispositif de détection et/ou mesure d'au moins un paramètre géophysique sur une carotte (1), en particulier dans le domaine pétrolier, comprenant, lors d'une opération de carottage avec un carottier (2), un agencement, sensiblement fixe par rapport au carottier (2), d'un capteur (3) de détection et/ou mesure dudit paramètre, directement en aval de l'orifice de sortie (5) du carottier (2), par rapport au sens de retrait de la carotte (1), au voisinage du parcours de retrait de la carotte (1), une détection et/ou mesure de valeurs du paramètre en au moins un endroit de la carotte (1) pendant que celle-ci est retirée du et/ou renvoyée dans le carottier (2), et un traitement de valeurs détectées et/ou mesurées du paramètre, pour leur mise en mémoire et/ou utilisation immédiate.
Honhon Patrick
Lamine Etienne
Baroid Technology Inc.
Gowling Lafleur Henderson Llp
Halliburton Energy Services Inc.
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