河南桐柏采碱对接井施工技术

Construction Tech. of Tongbai Mining Connection Wells for Extracting Trona in Henan

摘要:

结合河南桐柏采碱对接连通井的施工实例，较详细介绍了采碱对接井的设计、轨迹控制、固井、压井等施工技术，对采碱对接井施工中遇到的问题和解决措施进行了阐述。对水熔性采矿对接井施工有借鉴意义。

Abstract:

Based on the examples of mining connection well construction for extracting soda in Henan, this thesis introduces the techniques in well design, drilling track control, well cementation, pressure cracking in the construction of mining connection wells. The thesis also describes how to solve various technology problems encountered in the construction.