000 02004nam a2200253 4500
005 20260520010407.0
008 260224s2018 xxu esp
041 _aEspañol
082 _a068.82 553.28 C62 2018 0015652
245 0 0 _aEfecto de la evolución del drawdown sobre la salud de la fractura hidráulica
_b¿Podemos predecirlo?
260 _a
_b
_c2018
270 _a01/07/2022 ; 26/04/2019
300 _a11 p. ; 89-100
520 _aIn order to economically produce unconventional reservoirs, it is necessary to fracture them hydraulically to increase the exposed surface of the formation and generate channels of high conductivity. The non-degradation of conductivity during the productive life of the well is crucial for a good production performance. There are different mechanisms of fracture conductivity degradation among which we can name embedment, crushing and spalling. In the present work the effect of the different variables that governs these phenomena are studied by numerical geomechanical simulation. In particular, proppant-formation contact and the exposed face of the fracture during production are simulated in detail analyzing the spalling phenomena. Based on these studies, first, the phenomena present in the fracture conductivity tests are compared to those that occur in hydraulic fractures during the well productivity. Finally, recommendations for drawdown management are generated aimed to preserve the health of hydraulic fractures in order to maximize production performance.
773 _g
942 _cCONGTP
100 1 _aHryb, Daniel E.
_958888
111 2 _aCongreso de Exploración y Desarrollo de Hidrocarburos (10mo. : 2018 nov. 5 - 9 : Mendoza)
_9573
111 2 _aSesión de Geomecánica (2018 nov. 5 - 9 : Mendoza)
_9707
650 0 _aFracturamiento hidráulico
_958887
650 0 _aConductividad
_938831
999 _c192864
_d192864
856 _uhttps://biblioteca.iapg.org.ar/ArchivosAdjuntos/Conexplor2018/SGeom/1523.pdf