The application of 2D seismic exploration to the exploration of sandstone type uranium deposits at the southern end of Daqing placanticline
LIANG Jian-Gang1,2(), YANG Wei-Min3, SUN Da-Peng1,2, KUANG Hai-Yang1,2
1. Tianjin Center,China Geology Survey,Tianjin 300170,China 2. Key Laboratory of Energy Geology such as Uranium,Tianjin 300170,China 3. Insitute of Geophysical and Geochemical Exploration of Shanxi Province,Yuncheng 044000,China
In the early stage of the exploration project of sandstone type uranium deposit in the south end of Daqing placanticline,many scattered industrial holes were found by using the drilling data of the oil field,which were proved by drilling.In order to further expand the prospecting results,the authors carried out seismic exploration.According to the characteristics of the buried depth of the strata in the working area,the reasonable acquisition parameters were selected,the stratigraphic division of the working area was unified,the sand body was delineated,and then the ancient river course was inferred,the reservoir problem in the exploration of sandstone type uranium deposit was solved,and good results were obtained.It is proved that seismic exploration can be used as the main method in the search for favorable reservoirs in sandstone type uranium exploration.
梁建刚, 杨为民, 孙大鹏, 匡海阳. 二维地震勘探在大庆长垣南端砂岩型铀矿勘查中的应用[J]. 物探与化探, 2020, 44(6): 1322-1328.
LIANG Jian-Gang, YANG Wei-Min, SUN Da-Peng, KUANG Hai-Yang. The application of 2D seismic exploration to the exploration of sandstone type uranium deposits at the southern end of Daqing placanticline. Geophysical and Geochemical Exploration, 2020, 44(6): 1322-1328.
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