%0 Journal Article
%T Oil Saturation Is Determined by Different Experimental Methods
%A Bigong Jia
%A Xiaolong Liu
%J Journal of Geoscience and Environment Protection
%P 81-89
%@ 2327-4344
%D 2024
%I Scientific Research Publishing
%R 10.4236/gep.2024.126006
%X Oil saturation was an important parameter of reservoir evaluation, which had important guiding significance for oilfield development. In this paper, the oil saturation of tight oil in G area was studied, and the original oil saturation of the study area was studied by using the comprehensive experimental method. The original oil saturation of tight oil in the study area was determined by<i> J </i>function method, rock electricity method and oil-based mud coring method. The results showed that through the comparison of three experimental methods, it could be concluded that the<i> J </i>function method leads to the low value of oil saturation in the study area. The oil-based mud coring method was more suitable for the determination of oil saturation in this area than the other two methods because it needs to meet too many conditions and the calculation results were also low. G area was located in Qili Village, Ordos Basin.
%K Oil Saturation
%K <i> J </i>Function
%K Archie Formula
%K Oil-Based Mud Coring
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=133887