| 海上探井钻井井口稳定性关键影响因素分析 |
| |
| 引用本文： | 罗勇,杨进. 海上探井钻井井口稳定性关键影响因素分析[J]. 石油矿场机械, 2012, 41(7): 78-79 |
| |
| 作者姓名： | 罗勇 杨进 |
| |
| 作者单位： | 1. 中海石油(中国)有限公司上海分公司钻完井部,上海,200030
2. 中国石油大学石油工程学院,北京,102249 |
| |
| 摘 要： | 在海洋探井作业过程中,钻井井口稳定性对于钻完井作业安全具有重要意义。提出井口稳定性分析模型,得出海洋环境载荷、井口载荷及钻井状态是井口稳定性主要影响因素,并以某海上油田为工程实例,对比分析了不同影响因素条件下的井口稳定性。研究成果可为该地区今后的探井钻井作业提供科学依据和技术指导,从而保证海上钻完井施工作业的安全。
|
| 关 键 词： | 探井 钻井井口 稳定性 |
Key Factors of Drilling Wellhead Stability in Offshore Exploratory Wells |
| |
| LUO Yong , YANG Jin. Key Factors of Drilling Wellhead Stability in Offshore Exploratory Wells[J]. Oil Field Equipment, 2012, 41(7): 78-79 |
| |
| Authors: | LUO Yong YANG Jin |
| |
| Affiliation: | 1. Drilling and Completion Department of CNOOC Shanghai Branch,Shanghai 200030,China; 2. College of Petroleum Engineering ,China University of Petroleum ,Beijing 102249 ,China) |
| |
| Abstract: | In the process of offshore exploration well operations, the stability of the drilling well- head is important for drilling and completion operations. In this paper,the wellhead stability anal- ysis model was established. Marine environment loading, wellhead loading and drilling condition was the key factors of drilling wellhead stability by analyzing the model. Offshore oilfield projects were taken for examples in our study, and different factors of the wellhead stability were com- pared. The research results will provide a scientific basis and technical guidance for exploratory well drilling operations in the region; ensure the safety of offshore drilling and completion operations. |
| |
| Keywords: | exploration well drilling wellhead stability |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
