古 城 1 井 钻 井 技 术

Drilling Technique of the No.1 Well of Gucheng

摘要:

介绍了古城1井钻井技术,包括井身剖面结构优化设计、近平衡钻井技术和取心技术,这些技术的应用有效地解决了深层井难以开发的问题,取得了比较理想的效果。

Abstract:

Drilling technique of the No.1 Well of Gucheng, including the optimizing structure design of well body section and the drilling technique of approachingbalance and method of coring, are introduced in this paper. The application of these new techniques not only resolved the difficult drilling problems of deep well effectively, but also get better results.