| 四川南江桥亭、流坝剖面裂缝特征研究 |
| |
| 引用本文： | 苏培东,樊靖宇,王嘉,周远志.四川南江桥亭、流坝剖面裂缝特征研究[J].四川地质学报,2008,28(3):186-189. |
| |
| 作者姓名： | 苏培东 樊靖宇 王嘉 周远志 |
| |
| 作者单位： | 1. 成都理工大学环工学院,成都,610059
2. 西南石油大学资源与环境学院,成都,610500 |
| |
| 摘 要： | 川东北及川北是未来几年中国油气勘探开发的重点地区，这个地区的储层类型主要以裂缝-孔隙型为主。通过对南江桥亭、流坝剖面野外地质调查，认为南江地区裂缝可分为成岩缝与构造缝两大类，其中成岩缝有成岩收缩缝和压溶缝合线两种类型；构造缝主要有与岩层面垂直、与水平面垂直、与岩层面低角度相交、与水平面低角度相交的剪切缝及纵张缝、顺层缝和共轭剪切带雁列张裂缝等七种类型。
|
| 关 键 词： | 油气勘探 储层 裂缝 四川南江 |
Study of Fractures in the Qiaoting and Liuba Sections in Nanjiang,Sichuan |
| |
| SU Peidong,FAN Jingyu,WANG Jia,ZHOU Yuan-zhi.Study of Fractures in the Qiaoting and Liuba Sections in Nanjiang,Sichuan[J].Acta Geologica Sichuan,2008,28(3):186-189. |
| |
| Authors: | SU Peidong FAN Jingyu WANG Jia ZHOU Yuan-zhi |
| |
| Institution: | SU Peidong, FAN Jingyu, WANG Jia, ZHOU Yuan-zhi (1- Environmental and Civil Engineering College, Chengdu University of Technology, Chengdu, 610059; 2- Resources and Environmental College, Southwest Petroleum UniversityInstitute, Xindu, Sichuan 610500) |
| |
| Abstract: | The Northeast Sichuan basin has became an important area for oil and gas exploration and development. This region is characterized by fracture-porous reservoir. The field study of the Qiaoting and Liuba Sections indicates that fractures in Nanjiang may be divided into diagenetic and structural types and diagenetic fractures may be subdivided into contraction fracture and pressolved suture, while structural fractures may be subdivided into 7 subtypes such as orientation-different shearing and tensional as well as conjugate fractures. |
| |
| Keywords: | oil and gas exploration reservoir fracture Nanjiang Sichuan |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
