适应复杂钻探条件的钻探螺纹设计探讨

Discussion on the Design of Drilling String Thread for Complex Drilling Conditions

摘要:

分析钻探、钻井工程中钻柱的力学情况，钻柱螺纹现状，提出钻柱螺纹的技术创新思路，及技术创新后的钻柱螺纹优点。

Abstract:

The mechanic and the thread conditions of drilling rod were discussed, and the innovation plan was put forward for drilling string thread, the advantages of innovated drilling rod thread was also presented.