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005 20260520010453.0
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082 _a068.82 553.28 C62 15730
210 _aSimposio de Desarrollo de Vaca Muerta
245 0 0 _aFLUIDOS DE FRACTURA HVFR EN VACA MUERTA: DESDE EL LABORATORIO HACIA LA OPTIMIZACIÓN DE LOS DISEÑOS DE ESTIMULACIÓN
270 _a23/08/2024 ; 20/08/2024
300 _a12 p. ; 153-164
520 _aIn recent years, the oil & gas industry has adopted the use of High Viscosity Friction Reducers (HVFR) in fracturing fluids since they present several advantages over traditional systems based on guar gum. One of the most significant advantages is their ability to provide pipe friction reduction during fracturing treatment. It allows to increase flowrate while maintaining fracturing pressure and, thus, reducing pumping time. It has made possible to increase the fractures stages performed per day impacting strongly on completion costs. However, there is a lack of knowledge on how to characterize these fluids in laboratory and on how their properties affect their performance on field. The main purpose of this paper is to understand of rheological properties of HVFR fracturing fluids and to develop a method to establish the most efficient polymer concentrations in fracture designs considering different water salinities. The steady shear viscosity profile was measured under a wide variety of polymer concentrations across a range of shear conditions. The correlation between zero shear viscosities and polymer concentration allows to differentiate between Slickwater, MVFR (Medium Viscosity Reducer) and HVFR regimes. These results were used to optimize treatment designs: polymer and sand addition schedules; reducing the total volume of polymer consumed per fracture stage.
773 _g
942 _cCONGTP
100 1 _aArias, María Lila
_961778
100 1 _aMedina, Rodrigo
_961779
111 2 _aCongreso de Exploración y Desarrollo de Hidrocarburos (11er : 2022 nov. 8 - 11 : Mendoza)
_961064
999 _c196643
_d196643
856 _uhttps://biblioteca.iapg.org.ar/ArchivosAdjuntos/Conexplor2022/Simp.VacaMuerta/vacamuerta10.pdf