Research on the Microfacies of Third Member of Hetaoyuan Formation in X Block of Gucheng Oil Filed, China
详细信息
- 责任者：Wang Honghui (Sichuan University of Arts and Science ; Dazhou 635000 ; China) ; Li Shi’en
- 刊名：Journal of Chengdu University of Technology
- 出版年：2011
- 卷期：38(3)
- 关键词：沉积相 ; sedimentary facies ; 油气勘探 ; petroleum exploration ; 泌阳凹陷 ; Biyang Sag
- 页码：p.257-262
- 图表：10 illus., 1 table, 6 refs.
- 分类号：1003
- issnNo：ISSN1671-9727
- isbnNo：CN51-1634/N
摘要
The authors analyze the sedimentary facies in the oil group of Ⅳ, Ⅴand Ⅵ of H3 Member in the Gucheng oil filed. Based on the analysis of the whole Biyang Depression, they describe the drilling core from many aspects. Combined the well logging facies analysis, with the analysis of single well microfacies and sections of united wells, the authors consider that the region of interest belongs to be sub-facies deposition of the front fan delta. They subdivide the precipitation facies into the microfacies of underwater distributary channel, river mouth bar, sheet sand and interdistributary bays. And then, the authors establish the depositional model of the region of interest.