钻井安全 meaning in Chinese

drilling safety

Safety technology rules for underbalanced drilling
欠平衡钻井安全技术规程
Taking tk104h well , tk202h well and tk105h well as examples , the paper discuss the main reasons that cause the sticking accidents , and put forward sticking - releasing measures , which is important for the future drilling operations in the area
以tk104h井、 tk202h井和tk105h井为例，详细分析了该区水平井卡钻的主要原因，并给出了相应的解卡措施，对以后该区水平井钻井安全具有重要意义。