单项选择题
A.9900-10900(ft.lbs) B.30000-33000(ft.lbs) C.53000-58000(ft.lbs) D.55000-60000(ft.lbs)
6-3/4inFEWD的EWR的上扣力矩为()A.9900-10900(ft.lbs)B.30000-3300...
单项选择题6-3/4inFEWD的EWR的上扣力矩为()
6-3/4inFEWD井下仪器连接顺序()A.MWD、HCIM、DGR、EWRB.MWD、HCIM、EWR、D...
单项选择题6-3/4inFEWD井下仪器连接顺序()
FEWD电阻率和伽玛用的电池是()A.一节锂电池B.九节锂电池C.一节碱性电池D.九节碱性电池
单项选择题FEWD电阻率和伽玛用的电池是()
A.一节锂电池 B.九节锂电池 C.一节碱性电池 D.九节碱性电池