Open AccessResearch on Control Factors of Remaining Oil Distribution
Author(s) -
Xiaolong Wei,
Wenjun Hu,
Tao Li,
Yaofeng Yuan
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/358/3/032060
Subject(s) - coring , petroleum engineering , environmental science , drilling , residual oil , water flooding , dispersion (optics) , geology , engineering , mechanical engineering , physics , optics
Aiming at the characteristics of the overall dispersion and local enrichment of residual oil in the high water cut period of the continental water flooding reservoir, the Fuyang oil layer in the V block of Xinli Oilfield is taken as the research object, the remaining oil enrichment law is the main line, and the comprehensive application of earthquake, logging. Based on drilling, logging, closed coring, testing and production dynamic data, we conducted research on the effects of various geological factors and development factors on the remaining oil distribution. Preliminary research indicates that the remaining recoverable reserves with a certain scale are mainly controlled by the heterogeneity of reservoirs such as low-order faults, interlayers and physical properties, and the differences in hydrodynamic conditions.