THE ROLE PLAYED BY LARGE-SCALE HIGH-PRECISIONAEROMAGNETIC SURVEY IN THE OIL-GASEXPLORATION OF THEHUANGHUA DOWNWARPING AREA
Zhang Xinsheng1, Liang Yueming1, Yang Hua1, Zheng Changming2, Huang Guisheng2
1. Center of Aerogeophysical Remote Sensing, Ministry of Geology and Mineral Resources;
2. Dagang Petroleum Administrative Bureau, Ministry of Petroleum Industry
The Huanghua downwarping basin is one of the important oil-gas areas inChina. With the deepening of exploration work, the oil-controlling role ofintermediate-basic volcanic rocks has aroused great interest among petroleumgeologists.The results obtained recently in the large-scale high-precision aero-magnetic survey over the central part of the Huanghua downwarping areaalso clearly show shapes and different distribution characteristics of concealedvolcanic rocks related intimately to oil-gas. North of the Kongjiazhuang-Xuji-apu line, anomalies of volcanic rocks are mainly two-dimensional ones, indica-ting the zoned distrlbution of volcanic rocks along fractures. To the south,however, there are mainly isometric anomalies produced primarily by volcaniccones. These facts suggest that there exist obvious differences in geological-structural characteristics of this area. These outcomes are of great significancefor evaluation of oil-gas resources in this area.
出版日期: 1990-04-24
引用本文:
张新生, 梁月明, 杨华, 郑长明, 黄桂生. 大比例尺高精度航空磁测在黄骅坳陷区油气勘探中的应用[J]. 物探与化探, 1990, 14(2): 108-113.
Zhang Xinsheng, Liang Yueming, Yang Hua, Zheng Changming, Huang Guisheng. THE ROLE PLAYED BY LARGE-SCALE HIGH-PRECISIONAEROMAGNETIC SURVEY IN THE OIL-GASEXPLORATION OF THEHUANGHUA DOWNWARPING AREA. Geophysical and Geochemical Exploration, 1990, 14(2): 108-113.
