|
|||||
|
|
| 水平气井产能公式推导及应用 | |
| 引用本文： | 刘荣和,张青锋,刘飞,冯文光. 水平气井产能公式推导及应用[J]. 油气井测试, 2012, 21(1): 9-12 |
| 作者姓名： | 刘荣和 张青锋 刘飞 冯文光 |
| 作者单位： | 1. 川庆钻探工程公司地质勘探开发研究院四川成都610051 2. 长庆油田分公司采油五厂陕西榆林718615 3. 川庆钻探工程公司钻采工程技术研究院四川广汉618300 4. 成都理工大学能源学院四川成都610059 |
| 摘 要： | 在水平油井产能公式的基础上，将水平气井渗流场分解为外阻力区和内阻力区，利用保角变换和等值渗流阻力法，依据理论推导了水平气井稳态产能公式。该公式合理考虑近井区污染损害与非达西渗流，定量研究了污染损害与非达西渗流对水平气井产能的影响，用实际测试资料验证了公式的正确性。 |
| 关 键 词： | 水平井 产量公式 对比 应用 |
Derivation of Productivity Formula for the Horizontal Gas Well and Its Application |
|
| Liu Ronghe Geology Exploration and Development Research Institute,Changqing Drilling , Exploration Engineering Co. Ltd.,Zhang Qingfeng No.,Oil Production Plant,Changqing Oilfiel Branch Company,Liu Fei Changqing Drilling , Exploration Engineering Co.Ltd.,Drilling , production Engineering Technology Research Institute ,Feng Wenguang. Derivation of Productivity Formula for the Horizontal Gas Well and Its Application[J]. Well Testing, 2012, 21(1): 9-12 | |
| Authors: | Liu Ronghe Geology Exploration Development Research Institute Changqing Drilling & Exploration Engineering Co. Ltd. Zhang Qingfeng No. Oil Production Plant Changqing Oilfiel Branch Company Liu Fei Changqing Drilling & Exploration Engineering Co.Ltd. Drilling & production Engineering Technology Research Institute Feng Wenguang |
| Affiliation: | (Cheng- du University of Technology,Energy Institute) |
| Abstract: | Based on productivity formula for the horizontal well,percolation field of the horizontal gas well is decomposed into the outside resistance and inner resistance areas,and by using conformal mapping and the equivalent flow resistance method,the steady-state productivity formula for the horizontal gas.Well is derived theoretically.The formula considers the pollution damage of the near wellbore area and non-Darcy flow reasonably,studies the effects of the pollution damage and non-Darcy flow to productivity for the horizontal gas well,and the correctness of it is verified by actual test data. |
| Keywords: | horizontal well production formula contrast application |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |