湖泊环境科学钻探施工技术

Drilling Technology of Environmental Scientific Drilling on Lake

摘要:

针对内蒙古岱海的施工条件和湖底沉积物的类型，对湖泊环境科学钻探技术进行了讨论；从钻探取心角度，将岱海沉积物分为４种有代表性的地层；提出了每种地层中可能遇到的技术问题；对使用的取心钻具的效果进行了评价，并提出了合理化改进意见；总结了湖泊钻进工艺方法；给出了简易钻探平台的拼装方式和主要钻探设备的性能；探讨了湖泊钻探的发展前景和进一步工作计划。

Abstract:

The drilling technology on lake is discussed with the conditions and the types of lake floor deposit of Daihai Lake, municipality of Inner mongolia, china The problems, encountered in four typical formations drilled, was solved By evaluating the performance of coring tools, authors made some improving suggestions The drilling process is summarized A simple drilling platform is constructed and the performance of drilling rigs is listed At the end, the further development of lake drilling technology is considered