Hydrogeochemical Characteristics of Beier Depression in Relation to Oil and Gas Reservoirs
详细信息
- 责任者：Zhang Qiu (Exploration and Development Research Institute ; Daqing Oilfield Company Ltd. ; Daqing 163712 ; China) ; Tan Zhiwei
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2011
- 卷期：35(1)
- 关键词：油气勘探 ; petroleum exploration ; 水地球化学测量 ; hydrochemical surveys ; 海拉尔盆地 ; Hailar Basin
- 页码：p.37-41
- 图表：6 illus., 3 tables, 4 refs.
- 分类号：1500
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
The underground water type of Beier Depression is NaHCO3 with low salinity. The water contains many organic compounds such as soluble gaseous hydrocarbon, phenol and fat acid and Br, B and other trace elements. These organic compounds change regularly in the flowing direction of the underground water. The characteristics of water chemistry are obvious abnormal in two discovered oilfields. The data obtained provide a hydrogeochemical basis for the exploration and development of reservoirs through the prediction of hydrocarbon potential in the depression.