Research Progress in the Influence of High Pressure on Crude Oil Rheological Property
In view of the great influence of pressure on the rheological property of waxy crude oil at low temperature,the rheological law of waxy crude oil under pressure condition was analyzed.The relevant research results on the rheological properties of waxy crude oil under high pressure at home and abroad were systematically summarized and reviewed,specifically including the effect of pressure on the rheological properties of waxy crude oil,such as yield,viscosity,thixotropic viscoelastic and wax extraction point,and the microscopic mechanism of various rheological properties of waxy crude oil under pressure,and the different experimental research methods of these rheological properties under pressure,and their advantages and disadvantages were described.The properties,microscopic mechanism and measurement methods of waxy crude oil under high pressure were summarized,providing necessary reference for further research.
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维普
