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| 琼东南盆地崖城13-1气田渐新统陵三段沉积物源综合分析 | |
| 引用本文： | 白振华,李胜利 苏 燕 马行陟,李茂文.琼东南盆地崖城13-1气田渐新统陵三段沉积物源综合分析[J].中国地质,2011,38(2):384-392. |
| 作者姓名： | 白振华 李胜利 苏 燕 马行陟 李茂文 |
| 作者单位： | 1. 中国石油勘探开发研究院,北京,100083;提高石油采收率国家重点实验室,北京,100083;中国石油天然气集团公司盆地构造与油气成藏重点实验室,北京,100083 2. 中国地质大学(北京)能源学院,北京,100083 3. 中国石化西南分公司勘探开发研究院,四川,成都,610081 4. 中海石油,中国,有限公司湛江分公司,广东,湛江,524057 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 物源体系分析是确定储层沉积的成因类型、空间展布与演化规律的关键问题之一,本文通过古地貌、重矿物、岩屑成分和结构与地层倾角测井等多种方法的综合分析,对琼东南盆地崖城13-1气田渐新统陵三段物源进行系统研究,确定了研究区陵三段沉积时期的物源体系主要来自北西方,碎屑沉积物以石英含量高的岩屑长石质石英砂岩与长石质石英砂岩为主,并根据重矿物组合特征分析,认为物源区母岩类型主要有酸性岩浆岩、变质岩以及再改造的沉积岩等。由于物源区距研究区距离适中,地形有一定的坡度,容易产生机械破碎的大块碎屑,故此种母岩特征是研究区陵三段辫状河三角洲砂体成因及沉积特征的内在因素。 |
| 关 键 词： | 崖城13-1气田 陵三段 物源分析 重矿物 地层倾角测井 |
Provenance Analysis of 3rd Member of Oligocene Lingshui Formation in the Yacheng 13-1 Gasfield, Qiongdongnan Basin |
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| BAI Zhen-hu,LI Sheng-li,SU Yan,MA Xing-zhi,LI Mao-wen.Provenance Analysis of 3rd Member of Oligocene Lingshui Formation in the Yacheng 13-1 Gasfield, Qiongdongnan Basin[J].Chinese Geology,2011,38(2):384-392. | |
| Authors: | BAI Zhen-hu LI Sheng-li SU Yan MA Xing-zhi LI Mao-wen |
| Institution: | BAI Zhen-hua1,2,3,LI Sheng-li4,SU Yan5,MA Xing-zhi1,LI Mao-wen6(1.Petrochina Research Institute of Petroleum Exploration & Development,Beijing 100083,China,2.State Key Laboratory of Enhanced Oil Recovery,RIPED PetroChina,3.PetroChina Key Laboratory of Basin Structure and Hydrocarbon Accumulation,4.School of Energy Resources,China University of Geosciences,5.Exploration & Production Research Institute,SWPB,SINOPEC,Chengdu 610081,6.Zhanj... |
| Abstract: | Provenance system analysis is one of the key means for determining the genetic type,spatial distribution and evolution of the reservoir.In this paper,Based on an integrated analysis of palaeogeomorphology,heavy minerals,composition and structure of debris and dip log data,the authors systematically studied the provenance of 3rd Member of Oligocene Lingshui Formation in Yacheng 13-1 Gasfield within Qiongdongnan Basin and revealed that the provenance system of the study area was derived from the northwest dur... |
| Keywords: | Ya13-1 gas field 3rd Member of Lingshui Formation provenance analysis heavy minerals dip |
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