| 侧钻水平井膨胀套管完井新技术 |
| |
| 引用本文： | 高向前,李益良,李涛,张立新,陈强,韩伟业,吴萌. 侧钻水平井膨胀套管完井新技术[J]. 石油机械, 2010, 38(1) |
| |
| 作者姓名： | 高向前 李益良 李涛 张立新 陈强 韩伟业 吴萌 |
| |
| 作者单位： | 1. 中国石油勘探开发研究院采油采气装备所
2. 中国石油大学(北京)石油天然气工程学院 |
| |
| 基金项目： | 中国石油天然气股份有限公司项目“膨胀管补贴技术”(10100030kt13) |
| |
| 摘 要： | 针对侧钻水平井完井过程中存在固井质量差、井筒内径过小、后续作业困难等问题,开发了侧钻水平井膨胀套管完井新技术。该技术能够有效扩大生产套管内径,具有完井管柱坐挂和封隔2种功能。地面试验表明,膨胀套管完井管柱工艺设计合理,可以解决常规侧钻井完井过程中出现的问题;该管柱密封性好、操作简便、成本低、效率高,具有较高的推广应用价值。
|
| 关 键 词： | 膨胀套管 完井管柱 侧钻水平井 坐挂 封隔 |
An expandable casing well-completion technology in the horizontal sidetracking well |
| |
| Gao Xiangqian,Li Yiliang,Li Tao,et al.. An expandable casing well-completion technology in the horizontal sidetracking well[J]. China Petroleum Machinery, 2010, 38(1) |
| |
| Authors: | Gao Xiangqian Li Yiliang Li Tao et al. |
| |
| Affiliation: | Gao Xiangqian(Department of Oil , Gas Recovery Equipment,Research Institute of Petroleum Exploration &Development,CNPC,Beijing),Li Yiliang,Li Tao,et al. |
| |
| Abstract: | Considering the problems as poor cementation quality,too small borehole ID and difficult successive operation in the process of well completion of the horizontal sidetracking well,a kind of new well-completion technology with the expandable casing was developed. The new technology can effectively enlarge the inner diameter of the production casing,and it has such two functions as completion string setting and packing. The ground test shows that the expandable casing completion string is designed rationally,... |
| |
| Keywords: | expandable casing completion string sidetracking horizontal well setting packing |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
