问题:()浮阀一般接在钻头转换接头与钻铤或稳定器之间。A、A型B、B型C、F型D、E型
Monday, September 8, 2025
Monday, February 2, 2026
Friday, July 14, 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, December 13, 2025
Sunday, September 11, 2022
Saturday, October 18, 2025
Friday, January 2, 2026
问题:在整拖线路中不得有(),一般小沟长度小于()m,宽度应小于()m,深度应小于()m。
Saturday, January 4, 2025
Saturday, July 5, 2025
Wednesday, July 10, 2024
Wednesday, December 31, 2025
Saturday, July 5, 2025
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
Sunday, November 23, 2025
问题: 入井钻井液密度为1.70g/cm3,返出地面变为1.30g/cm3,在井深7100米处泥浆静液压力将会()。A、增加B、大幅度下降C、保持不变D、下降很少一点
Wednesday, October 23, 2024
Saturday, January 4, 2025
Monday, February 2, 2026
Thursday, March 6, 2025
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
Friday, April 18, 2025
问题:入井箭形止回阀每()内井队自行用泥浆泵对箭形止回阀试压检查一次,试压压力20MPa,稳压5分钟,压降小于0.7MPa。A、15天B、10天C、5天D、6天
Monday, October 13, 2025
Monday, October 13, 2025