摘要
叙述了位于伊朗中伊朗盆地的阿旺2井钻井过程中的异常情况,包括气侵、盐水侵、轻微溢流以及应对措施。实施情况表明,在首先保证全井安全的情况下,采用分段压井、近平衡钻进等方法在该地区进行施工,钻井施工会顺利进行。
This paper descrihes the abnormal situations in the drilling process of Awang well 2 which lies in Iran hasin. The abnormal situations include gas communication, salt water communication, slight overflow and treatments. The practices show that some methods like the stepped well killing and near halance drilling are adopted to make the drilling succeed in this area.
出处
《安全、健康和环境》
2006年第5期14-16,共3页
Safety Health & Environment
关键词
伊朗
阿旺2井
钻井
近平衡钻进
Iran
Awang well 2
drilling
near balance drilling