| 陡坡带砂砾岩体储集特征研究——以车镇凹陷北带为例 |
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| 引用本文： | 范振峰,张金亮,王金凯.陡坡带砂砾岩体储集特征研究——以车镇凹陷北带为例[J].中国海洋大学学报(自然科学版),2011,41(6):93-96. |
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| 作者姓名： | 范振峰 张金亮 王金凯 |
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| 作者单位： | 1. 中国海洋大学海洋地球科学学院,山东,青岛,266100;中国石化胜利油田分公司,地质科学研究院,山东,青岛,257015
2. 中国海洋大学海洋地球科学学院,山东,青岛,266100 |
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| 基金项目： | 国家重大科技专项"渤海湾盆地精细勘探关键技术" |
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| 摘 要： | 箕状断陷盆地陡坡带发育有大规模的砂砾岩体,紧邻生油洼陷,是油气运移的主要指向,蕴藏着巨大的勘探潜力。由于砂砾岩体多属于近源快速堆积的产物,成岩作用强烈,储集物性普遍偏差,多数探井因此而失利,因此,分析砂砾岩体储层的成因机理,寻找有利的储集相带,对勘探有着至关重要的影响。本文以车镇凹陷北带砂砾岩体为例,通过分析化验与地质分析相结合的方法,表明次生孔隙与裂缝是主要储集空间类型,主要受到有机酸的溶蚀作用与异常高压的影响;通过对沉积作用的分析,明确了各类扇体的有利储集相带,指出了下一步的勘探方向。
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| 关 键 词： | 陡坡带 砂砾岩体 储集物性 溶蚀作用 异常高压 沉积作用 |
Characters of Glutenite Reservoir in Steep Slope Zone in Case of North Belt of Chezhen Depression |
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| FAN Zhen-Feng,ZHANG Jin-Liang,WANG Jin-Kai.Characters of Glutenite Reservoir in Steep Slope Zone in Case of North Belt of Chezhen Depression[J].Periodical of Ocean University of China,2011,41(6):93-96. |
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| Authors: | FAN Zhen-Feng ZHANG Jin-Liang WANG Jin-Kai |
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| Institution: | FAN Zhen-Feng1,2,ZHANG Jin-Liang1,WANG Jin-Kai1(1.College of Marine Geoscience,Ocean University of China,Qingdao 266100,China,2.Geological Scientific Research Institute,Shengli Oilfield Company of SINOPEC,Dongying 257015,China) |
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| Abstract: | Mass glutenite deposited in steep slope zone of dustpan fault depression is adjacent to hydrocarbon generation sag.They are lying on the main path of petroleum migration and have great exploration potential.Because of the character of near source,rapid deposition and strong diagenesis,many wells exploration for glutenite failed.It will be very important to analyze glutenite reservoir's forming mechanics and search for favorable reservoir facies.By studying on glutenite in north belt of Chezhen depression wi... |
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| Keywords: | steep slope zone glutenite reservoir quality dissolution abnormal high-pressure deposition |
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