Experimental Study of Residual Oil Saturation for Soil Sample

Autor: Shin-YaoWang, 王信堯
Rok vydání: 2012
Druh dokumentu: 學位論文 ; thesis
Popis: 100
The objective of the present study was to apply a laboratory waterflood method using undisturbed soil samples from the KO site contaminated by light-non-aqueous-phase liquids (LNAPL) to determine the residual oil saturation. The lithology of the shallow aquifer at the KO site is mainly fine to medium sand consisting of 0.959 weight fractions with particle size ranging from 0.42 to 0.05 mm. The porosity, permeability and initial irreducible water saturation were estimated to be in the range of 0.366 – 0.435, 1.75*10-5 – 6.08*10-3 cm/sec and 0.151 – 0.353, respectively. The residual oil saturation determined for the KO site was in the range of 0.056 – 0.129.
Databáze: Networked Digital Library of Theses & Dissertations