摘要
朱集西煤矿矸石井采用钻井法施工,如何进行科学合理的井壁结构设计成为保证井筒施工质量的关键。该文从设计过程中设计参数的选取,影响井壁结构设计的各种因素入手,阐述了深厚冲积地层钻井井壁设计过程,为井筒安全顺利通过深厚冲积地层打下了坚定的基础,供东部地区深厚冲积层钻井井壁结构设计参考。
The gangue shaft of Zhuji west coal mine uses drill sinking method to construct, how to carry out a scientiifc and rational design of lining structure become the key to guarantee shaft construction quality. The selection of design parameters from the design process, the various factors that affect the lining structure design to start, elaborated the drill sinking method shaft lining’s design process under deep alluvium, for the shaft smooth and safety through the deep alluvium laid a ifrm foundation, for the eastern region deep alluvium drilling structure design to reference.
出处
《山东煤炭科技》
2015年第6期47-48,50,52,共4页
Shandong Coal Science and Technology
关键词
深厚冲积层
矸石井
钻井法
井壁结构
deep alluvium
gangue shaft
drill sinking method
shaft lining structure
