地热井施工风险控制探讨

Discussion on the Construction Risk Control of Geothermal Wells

针对地热井施工风险类型及原因展开分析,梳理了地热井施工风险控制难点,内容包括勘察过程困难、风险评估难度较大、风险控制难度较大等,提出做好地层预测工作、提高施工设计水平、加强钻进参数控制、提高人员综合素养、做好过程监督工作等建议。

The risk types and causes of geothermal well construction are analyzed, and the difficulties in risk control of geothermal well construction are sorted out, including difficulties in survey process, risk assessment and risk control, etc.. Some suggestions are put forward,such as doing well formation prediction, improving construction design level, strengthening drilling parameter control, improving personnel’s comprehensive accomplishment and doing well process supervision.