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| 低压油气藏形成机制研究现状及发展趋势 | |
| 引用本文： | 许浩,张君峰,汤达祯,尹微,陈艳鹏,林文姬.低压油气藏形成机制研究现状及发展趋势[J].地球科学进展,2009,24(5):506-511. |
| 作者姓名： | 许浩 张君峰 汤达祯 尹微 陈艳鹏 林文姬 |
| 作者单位： | 1. 中国地质大学能源学院,海相储层演化与油气富集机理教育部重点实验室,北京,100083 2. 中国石油勘探与生产分公司,北京,100724 3. 中国石油勘探开发研究院,北京,100083 4. 中国石油勘探开发研究院廊坊分院,河北,廊坊,065007 |
| 基金项目： | 国家自然科学基金杰出青年科学基金，中石油股份公司风险创新基金 |
| 摘 要： | 随着国内外越来越多低压油气藏的发现,沉积盆地中低压形成机制及其与油气成藏的关系日益受到重视.通过对国内外相关文献的调研,系统总结了低压成因方面的研究现状、存在问题及发展趋势.将低压成因归纳为4个方面:①岩石孔隙空间增大;②孔隙流体体积减小;③流体承压高度降低;④原始压力的保存.同时指出,低压形成的根本原因就是孔隙流体的供排不平衡.针对低压油气藏形成各种控制因素的定量模拟和评价以及低压油气藏的压力演化等方面的研究将是今后的主要方向. |
| 关 键 词： | 低压油气藏 形成机制 油气田 |
The Study Status and Tendency of Low Pressure |
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| XU Hao,ZHANG Junfeng,TANG Dazhen,YIN Wei,CHEN Yanpeng,LIN Wenji.The Study Status and Tendency of Low Pressure[J].Advance in Earth Sciences,2009,24(5):506-511. | |
| Authors: | XU Hao ZHANG Junfeng TANG Dazhen YIN Wei CHEN Yanpeng LIN Wenji |
| Institution: | 1.School of Energy Resources, Key Laboratory of Marine Reservoir Evolution and Hydrocarbon Accumulation Mechanism of Ministry of Education, China University of Geosciences, Beijing 100083, China;2.PetroChina Exploration and Production Company, Beijing 100724, China;; 3.Research Institute of Petroleum Exploration and Development, Beijing 100083,China;; 4. Langfang Branch of Research Institute of Petroleum Exploration and Development, Langfang 065007, China |
| Abstract: | With the discovery of more and more low-pressure reserviors at home and abroad,the mechanisms of low pressure and its relation to oil-gas reservoir forming in sedimentary basin have been drawing increasingly attention.Through investigating the corresponding references,this paper systematically analyzes the present research situation,problems and development trend of the origin of subnormal pressure.The origin of subnormal pressure can be concluded mainly into four aspects:(1) pore space increase;(2) pore fl... |
| Keywords: | Low pressure reservoir Formation mechanism Present research situation Development trend |
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