Thursday, December 14, 2023
Thursday, December 14, 2023
问题:当发生埋钻事故时,在钻机无法安全固定运行的情况下,不准用什么强行起拔钻具?
Sunday, September 11, 2022
Monday, November 13, 2023
Tuesday, December 27, 2022
Tuesday, September 13, 2022
Saturday, April 6, 2024
Saturday, April 6, 2024
Tuesday, August 8, 2023
问题:在进行哪些特殊提升任务时,应由正司机操作,副司机负责监护?
Monday, November 13, 2023
Sunday, September 11, 2022
Friday, December 15, 2023
Friday, February 3, 2023
Thursday, May 4, 2023
Tuesday, January 23, 2024
Tuesday, October 4, 2022
Saturday, April 6, 2024
Tuesday, October 10, 2023
Sunday, April 14, 2024
Monday, November 13, 2023