| 水平井稠油开采中电加热井筒的抽汲工况 |
| |
| 引用本文： | 任瑛,李煌中,李景勤. 水平井稠油开采中电加热井筒的抽汲工况[J]. 中国石油大学学报(自然科学版), 1997, 0(2) |
| |
| 作者姓名： | 任瑛 李煌中 李景勤 |
| |
| 作者单位： | 石油大学机电系，辽河油田 |
| |
| 摘 要： | 根据传热学和两相流原理，计算了包括圆弧段在内的沿井深的温度和压力分布，算出了最大和最小的悬点载荷，并求得了悬点载荷与井筒电加热强度及抽汲速度间的关系，为避免抽油杆的断脱提供了分析依据
|
| 关 键 词： | 水平井；稠油；开采；电加热 |
PUMPING REGINE OF HEAVY OIL PRODUCTION WITH ELECTRICAL HEATING IN HORIZONTAL WELL |
| |
| Ren Ying University of Petroleum Li Huangzhong Li Jingqin. PUMPING REGINE OF HEAVY OIL PRODUCTION WITH ELECTRICAL HEATING IN HORIZONTAL WELL[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 1997, 0(2) |
| |
| Authors: | Ren Ying University of Petroleum Li Huangzhong Li Jingqin |
| |
| Affiliation: | Ren Ying University of Petroleum Li Huangzhong Li Jingqin |
| |
| Abstract: | Based on the theories of heat transfer and two phase fluid flow, the temperature and pressure distribution along depth of wellbore and the curved part of horizontal well are calculated. The maximum and minimum loads of sucker rod hanger are estimated. The relations among load of sucker rod hanger, electric heating intensity of wellbore and suction velocity are obtained. The result of the study can provide a basis for avoiding damage accident of sucker rod and its joint. |
| |
| Keywords: | Horizontal well Heavy oil Exploitation Electric heating . |
| 本文献已被 CNKI 等数据库收录！ |
