| 井储效应对确定垂直裂缝方位的影响 |
| |
| 引用本文： | 聂立新. 井储效应对确定垂直裂缝方位的影响[J]. 中国石油大学学报(自然科学版), 1996, 0(5) |
| |
| 作者姓名： | 聂立新 |
| |
| 作者单位： | 石油大学数理系 |
| |
| 摘 要： | 给出考虑井储效应的均匀流量在垂直裂缝井中产生的压力在Ｌａｐｌａｃｅ空间中的解析解，利用此解通过干扰试井压力分析可以确定裂缝方位。结果表明，井储效应对压力特征有很大影响，确定裂缝方位时应考虑井储效应的影响。
|
| 关 键 词： | 干扰试井；垂直裂缝；裂缝方位；井筒储存 |
WELLBORE STORAGE EFFICIENCY FOR DETERMINING THE ORIENTATION OF VERTICAL FRACTURE IN FRACTURED WELL |
| |
| Nie Lixin. WELLBORE STORAGE EFFICIENCY FOR DETERMINING THE ORIENTATION OF VERTICAL FRACTURE IN FRACTURED WELL[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 1996, 0(5) |
| |
| Authors: | Nie Lixin |
| |
| Abstract: | This paper presents a solution in Laplace space for the transient pressure in infinite reservoir of a well with a uniform flux vertical fracture with considering the wellbore storage efficiency. The results can be used to determine the orientation of a vertical fracture by analysis of interference test data of wellbore storage at the active fractured well. It shows that the wellbore storage efficiency affects the pressure behavior obviously. Therefore the wellbore storage efficiency should be considered when determining the orientation of a vertical fracture. |
| |
| Keywords: | Interference well test Vertical fracture Fracture azimuth Wellbore storage |
| 本文献已被 CNKI 等数据库收录！ |
