000 02525nam a2200229 4500
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082 _a068.82 553.28 C62 2014 0015581
245 0 0 _aDemarcación de una zona de no-perforación a través del procesamiento e interpretación sísmica relacionada al emplazamiento de cuerpos intrusivos y el fallamiento asociado, en la Cuenca del golfo San Jorge, Argentina
270 _a15/05/2020 ; 28/03/2017
300 _a20 p.
520 _aBoundary of a non-drilling area through reprocessing and seismic interpretation, related to the location of intrusive bodies and associated faulting, in Golfo San Jorge Basin, Argentina A lot of problems happened during the drilling of several wells in an area of the Golfo San Jorge Basin, Argentina related to packing, clamping tools, circulation lost and finally the abandon of the wells. The same situation happened repeatedly times in different wells.Taking into account that situation occurs at similar drilling depths, the seismic data were the tool which proved to be the one to improve the knowledge of the area. Also helped to understand and visualize the reasons that caused these problems. After careful observation of the data, it was proposed a different reprocessing seismic workflow, focused particularly to enhance the results. Through this designed data reprocessing, it was possible to obtain an image of the igneous body present in the geologic column in the studied area, with more definition and with better geometric details than originally. From this seismic image, a new and better reinterpretation of the fault system was done, which was the most significant feature through the well A, located in the area that matches the packing problems. In this way it was possible to project to the surface a non-drilling area geometrically defined among the fault plane and the basalt real thickness, and has been demarcated as a recommended nondrilling area.
773 _g
942 _cCONGTP
100 1 _aTrinchero, Eduardo
_9621
100 1 _aVernengo, Luis
_9579
100 1 _aCzeplowodzki, Raúl
_956297
111 2 _aCongreso de Exploración y Desarrollo de Hidrocarburos (9no. : 2014 nov. 3-7 : Mendoza)
_954287
111 2 _aSimposio de Geofísica "La geofísica : puentes de integración" (2014 nov. 3-7 : Mendoza)
_956096
999 _c190162
_d190162
856 _uhttps://biblioteca.iapg.org.ar/ArchivosAdjuntos/CONEXPLOR2014/Simposiodegeofisica/175-Demarcacion-de-una-zona.pdf