| 高尚堡油田高5断块沙三段沉积微相研究 |
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| 引用本文： | 杨竞旭.高尚堡油田高5断块沙三段沉积微相研究[J].石化技术,2021(2):137-138. |
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| 作者姓名： | 杨竞旭 |
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| 作者单位： | 中国石油冀东油田公司勘探开发研究院 |
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| 摘 要： | 在岩心和测井资料分析的基础上,通过对高尚堡油田高5断块沙三段的岩石学特征、粒度分布、沉积构造、泥岩颜色以及生物化石等方面研究,明确高尚堡油田高5断块沙三段为一套近源陡坡扇三角洲沉积体系,发育有扇三角洲前缘亚相,沉积微相主要为水下分流河道、河口坝、席状砂、水下分流河道间。
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| 关 键 词： | 高尚堡油田 沙河街组 沉积特征 沉积微相 |
Sedimentary microfacies of Sha 3 member in Gao5 fault block of Gaoshangpu Oilfield |
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| Yang Jingxu.Sedimentary microfacies of Sha 3 member in Gao5 fault block of Gaoshangpu Oilfield[J].Petrochemical Industry Technology,2021(2):137-138. |
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| Authors: | Yang Jingxu |
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| Affiliation: | (Exploration and Development Research Institute of Jidong Oilfield Company,CNPC,Tangshan 063004) |
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| Abstract: | Based on the analysis of core and logging data,this paper studies the petrological characteristics,grain size distribution,sedimentary structure,mudstone color and biological fossils of Sha 3 member in Gao5 fault block of Gaoshangpu Oilfield.It is clear that Sha 3 member in Gao5 fault block of Gaoshangpu Oilfield is a set of near source steep slope fan delta depositional system,with fan delta front subfacies developed,and the sedimentary microfacies are mainly underwater distributary channel,estuary dam,sheet sand and subaqueous distributary channel. |
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| Keywords: | Gaoshangpu oilfield Shahejie Formation Sedimentary characteristics Sedimentary microfacies |
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