| 也门X区块下白垩统沉积相分析 |
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| 引用本文： | 张朝,张廷山,魏祥峰,戴传瑞,王秀林.也门X区块下白垩统沉积相分析[J].天然气地球科学,2008,19(6):835-839. |
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| 作者姓名： | 张朝 张廷山 魏祥峰 戴传瑞 王秀林 |
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| 作者单位： | 1.西南石油大学资源与环境学院,四川 成都 610500；2.中国石化国际石油勘探开发有限公司也门分公司,北京100083 |
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| 基金项目： | 四川省矿产普查与勘探重点学科建设项目
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| 摘 要： | 为了弄清也门X区块下白垩统地层的沉积相特征和评价其潜在的含油气性,运用了地震相和测井以及地震层速度等综合分析手段,分析了区内下白垩统的沉积相,认为下白垩统主要为一套陆棚背景的陆源碎屑-碳酸盐岩的混合沉积,主要包括混积潮坪亚相、混积内陆棚亚相和混积外陆棚亚相，在此基础上指出，研究区的西南侧含砂量大,离物源近,可作为有利勘探区。
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| 关 键 词： | 地震相 层速度 沉积相 下白垩统 也门X区块 |
| 收稿时间： | 2008-07-21 |
| 修稿时间： | 2008-10-09 |
Analysis of Lower Cretaceous Sedimentary Facies,X Block,Yemen |
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| ZHANG Zhao,ZHANG Ting-shan,WEI Xiang-feng,DAI Chuan-rui,WANG Xiu-lin.Analysis of Lower Cretaceous Sedimentary Facies,X Block,Yemen[J].Natural Gas Geoscience,2008,19(6):835-839. |
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| Authors: | ZHANG Zhao ZHANG Ting-shan WEI Xiang-feng DAI Chuan-rui WANG Xiu-lin |
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| Affiliation: | 1.Resource and Environment Institute, Southwest Petroleum University, Chengdu 610500, China; 2.SINOPEC International Petroleum Exploration Corporation Yemen Subcompany,Beijing 100083,China |
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| Abstract: | To find out sedimentary facies features of the Lower Cretaceous formation of X block in Yemen,and evaluate its potential oil and gas bearing characters,we use comprehensive methods,such as seismic facies,logging and earthquake interval velocity etc,to analyse the Lower Cretaceous sedimentary facies in the area.We think the Lower Cretaceous formation is mainly a set of terrigenous clastic-carbonatite deposition in a continental shelf environment,chiefly including the mixed deposited tidal shoal parfacies,the... |
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| Keywords: | Seismic facieszz Interval velocityzz Sedimentary facieszz Lower Cretaceouszz X block in Yemen zz |
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