| 利用多元回归方法确定岩石压缩系数 |
| |
| 引用本文： | 张英魁,刘斌,古武,张之晶,董晓玲. 利用多元回归方法确定岩石压缩系数[J]. 油气井测试, 2001, 10(1): 7-9 |
| |
| 作者姓名： | 张英魁 刘斌 古武 张之晶 董晓玲 |
| |
| 作者单位： | 吉林油田勘探开发研究院 |
| |
| 摘 要： | 应用吉林油区现有的实际岩石压缩系数资料对前人的经验公式进行验主，得出总相对差为504．25％－681．15％，由此发现这些经验公式对吉林油区并不适用，因此，提出了应用压力，孔隙度进行多元回归方法计算岩石压缩系数的方法，分别建立了吉林油区松辽盆地南部及伊通地区油藏岩石的压缩系数的通用回归公式，并应用实际资料验证了此公式的可靠性。
|
| 关 键 词： | 岩石 压缩系数 近似计算 多元回归法 吉林油田 |
| 修稿时间： | 1999-10-08 |
Determine the RockCompressibility by the Multiple Regression Analysis Method |
| |
| Zhang Yingkui,Liu Bin,Gu Wu,Zhang Zhijing,Dong Xiaoling. Determine the RockCompressibility by the Multiple Regression Analysis Method[J]. Well Testing, 2001, 10(1): 7-9 |
| |
| Authors: | Zhang Yingkui Liu Bin Gu Wu Zhang Zhijing Dong Xiaoling |
| |
| Abstract: | By using the former experiential formation of the rock compressibility,the result errors is about 504.25% to 681.15% .So we can conclude that the formation is not suitable for Jilin oilfield,A multiple regression analysis method for determiniug the rock compressibility based on the pressure and porosity is established.The normal regression formation for calating the rock compressibility in the south of Songliao basin and Yitong region is got.The reliability of the method is verified by the field real data. |
| |
| Keywords: | rock compressibility approximate calculation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
