Characteristics of Synthetic Hydrocarbon-Bearing Inclusions in Carbonatic Rocks under Various Oil-Water Ratios
详细信息
- 责任者：Ge Yunjin (College of Geo-Resource and Information ; China University of Petroleum ; Dongying 257061 ; China) ; Chen Yong China
- 刊名：Acta Geologica Sinica
- 出版年：2009
- 卷期：83(4)
- 关键词：烃类 ; hydrocarbons ; 有机包裹体 ; organic inclusion
- 页码：p.542-549
- 图表：3 illus., 3 tables, 35 refs.
- 分类号：1003
- issnNo：ISSN0001-5717
- isbnNo：CN11-1951/P
摘要
Through microscopic observation, micro-fluorometry and micro-thermometry work, the main factors which control the forming of oil(hydrocarbon)-bearing inclusion were discussed preliminarily. The pattern of fluid inclusions showed that the quantity of synthetic oil (hydrocarbon)-bearing and aqueous inclusion increased with oil/water ratio decreasing. This demonstrates that hydrocarbons inhibited the healing of crack and the formation of inclusions. The results of micro-thermometry showed that homogenization temperature (Th) values of oil (hydrocarbon)-bearing inclusions were lower than those of brinish inclusions. And companying with the increasing of oil/water ratio, the Th values of oil (hydrocarbon)-bearing inclusions increased.