摘要
针对于南方海相深层油气钻探过程中储层埋藏深、压力高、钻井难度大的特点,对国内外井身结构应用进行了分析,结合深井井身结构设计方法,重点讨论了井身结构的优化思路及应用效果,优化了井身结构的套管尺寸及增加套管层次,达到提高综合钻井速度,加快勘探步伐的效果。
According to the drilling features of deep marine gas well, such as deep buried reservoir, high pressure etc., the paper analyzed the application of casing program at home and abroad. And combining the design method of casing program, the optimization methods of casing program were discussed in detail and applied in deep well drilling. Application results showed that casing size and stratification were optimized and drilling speed was improved.
出处
《钻采工艺》
CAS
北大核心
2006年第6期13-15,141-142,共3页
Drilling & Production Technology
关键词
深井
井身结构
高压气藏
设计方法
deep well, casing program, high pressure gas reservoir, design method
