| 低渗透油气藏压裂有效期计算方法研究 |
| |
| 引用本文： | 佟乐,齐海涛.低渗透油气藏压裂有效期计算方法研究[J].当代化工,2012(1):88-90. |
| |
| 作者姓名： | 佟乐 齐海涛 |
| |
| 作者单位： | [1]辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001 [2]大庆油田力神泵业有限公司,黑龙江大庆163001 |
| |
| 摘 要： | 依据渗流力学理论和油藏工程理论,综合分析油井生产历史数据,利用多元回归方法,建立压前自然递减生产动态的模拟模型;利用不稳定试井理论,建立压后含有水平裂缝生产井的产量递减模型;综合压前压后产量递减模型,确定了压裂有效期的计算方法。
|
| 关 键 词： | 递减 多元回归 裂缝 压裂有效期 |
Study on the Calculation Method of Fracturing Validity in Low Permeability Reservoirs |
| |
| TONG Le,QI Hai-tao.Study on the Calculation Method of Fracturing Validity in Low Permeability Reservoirs[J].Contemporary Chemical Industry,2012(1):88-90. |
| |
| Authors: | TONG Le QI Hai-tao |
| |
| Affiliation: | 1.College of Petroleum Engineering Liaoning Shihua University,Liaoning Fushun 113001,China; 2.Daqing Oil Field Lishen Pump Industry Limited Company,Heilongjiang Daqing 163001,China.) |
| |
| Abstract: | Based on permeation fluid mechanics and reservoir engineering theory,historical production data of oil wells were synthetically analyzed,dynamic simulation model of natural production before fracturing was established by multiple regression method.Decline model of oil production for the fractured well with horizontal fractures was established by unstable well testing.The calculation method of fracturing validity was finally determined by adopting above two models. |
| |
| Keywords: | Decline Multiple regression Fracture Fracturing validity |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
