| 同铁构造嘉陵江组储层裂缝非线性预测与分析研究 |
| |
| 引用本文： | 李琼,李正文,魏野.同铁构造嘉陵江组储层裂缝非线性预测与分析研究[J].矿物岩石,2004,24(2):78-81. |
| |
| 作者姓名： | 李琼 李正文 魏野 |
| |
| 作者单位： | 1. 成都理工大学,四川,成都,610059
2. 成都理工大学"油气藏地质及开发工程"国家重点实验室,四川,成都,610059 |
| |
| 摘 要： | 基于储层裂缝系统具有非线性特征．应用三种直接与裂缝有关的非线性参数对同铁构造嘉陵江组嘉二^1储层裂缝进行了非线性预测与评价。嘉陵江组嘉二^1储层裂缝空间展布特征是成区带分布，沿构造轴向和断层走向从北到南分为两带一区，并分为四级，这种裂缝展布特征与构造特征、断层及地应力分布密切相关。同铁构造嘉陵江组嘉二^1储层有效裂缝富集区与天然气富集区具有对应关系，并为钻探所证实，为同铁构造嘉陵江组嘉二^1气藏的开发提供了科学依据，具有重大的经济意义。
|
| 关 键 词： | 裂缝 非线性预测 有效裂缝富集区 地质构造 嘉陵江组 |
| 文章编号： | 1001-6872(2004)02-0078-04 |
| 修稿时间： | 2004年3月20日 |
NON-LINEAR PREDICTION AND ANALYSIS ON RESERVOIR FRACT-URE FOR JIALINGJIANG FORMATION OF TONGTIE STRUCTURE |
| |
| LI Qiong,LI Zheng-wen,WEI Ye .Chengdu University of Technology,Chengdu,China, Chengdu University of Technology,Chengdu,China.NON-LINEAR PREDICTION AND ANALYSIS ON RESERVOIR FRACT-URE FOR JIALINGJIANG FORMATION OF TONGTIE STRUCTURE[J].Journal of Mineralogy and Petrology,2004,24(2):78-81. |
| |
| Authors: | LI Qiong LI Zheng-wen WEI Ye Chengdu University of Technology Chengdu China Chengdu University of Technology Chengdu China |
| |
| Institution: | LI Qiong~1,LI Zheng-wen~2,WEI Ye~1 1.Chengdu University of Technology,Chengdu610059,China, Chengdu University of Technology,Chengdu610059,China |
| |
| Abstract: | Based on fracture system of reservoir with non-linear characteristics,non-linear prediction and evaluation of reservoir fracture were applied to Jialingjiang Formation T_1j_2~1 of Tongtie structure by using three non-linear parameters which directly correlate with reservoir fracture. The fractured spatial distribution of T_1j_2~1 reservoir was divided into two fractured zones which followed the trend of tectonic axes and faults.These two zones could be subdivided into 4 subzones related to the faults,stress distribution.It was confirmed by drilling that effective fracture abundance zone of T_1j_2~1 reservoir of Tongtie structure was closely related with gas abundance area.This research provided evidence for T_1j_2~1 gas reservoir exploitation in Tongtie structure and was of economic significance. |
| |
| Keywords: | Jialingjiang Formation fracture non-linear prediction effective fracture abundance zone |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
