问题:()是单位深度或高度的流体所形成的压力,A、压力梯度B、当量密度C、压力D、重量...
Friday, September 15, 2023
Thursday, June 22, 2023
Thursday, June 22, 2023
问题:钻井中的溢流最直接显示是()。A、钻时加快B、罐面下降C、罐面上升D、泵压下降...
Tuesday, September 19, 2023
Friday, July 14, 2023
Sunday, February 18, 2024
问题:一般情况下,在钻开含硫地层前()添加除硫剂。A、50mB、60mC、80mD、100m...
Saturday, January 13, 2024
问题:()是某物质单位体积的质量,其单位可用g/cm3、kg/l、t/m3表示。A、密度B、重量C、质量D、加速度...
Thursday, August 31, 2023
问题:在环形防喷器关闭状态下,需要活动钻具时,应该适当降低控制油压,降至密封处有()最佳。A、泄漏B、严重泄漏C、轻微泄漏D、大量泄漏...
Saturday, January 13, 2024
Sunday, September 11, 2022
问题:在低浓度的硫化氢环境中,长时间接触,()嗅觉神经。A、不影响B、刺激C、会损伤D、轻微刺激...
Sunday, February 18, 2024
问题:手动平板阀开关到位后,均要回转()圈(带省力机构的回转3~4圈)。A、1/4~1/2B、1/4~1/3C、1/3~1/2D、1/3~2/3...
Sunday, May 21, 2023
Wednesday, September 27, 2023
Sunday, September 11, 2022
Saturday, January 13, 2024
Tuesday, September 19, 2023
问题:()是某物质单位体积的质量,其单位可用g/cm3、kg/l、t/m3表示。A、密度B、重量C、质量D、加速度...
Thursday, August 31, 2023
Sunday, February 18, 2024
Tuesday, September 19, 2023
Saturday, January 13, 2024