Tuesday, January 23, 2024
问题:65系列测井车的CUMMINS发动机配备自动停车保护装置,该装置对机油压力低、()和水位低实施保护,提高设备的使用安全性。
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:()是闸板防喷器的工作特点。A、浮动密封B、井压助封C、自动居中D、闸板前部与管子的密封E、钻井手动关井
Saturday, August 12, 2023
Tuesday, September 13, 2022
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
问题:遇到井涌迹象时,绞车操作者将下井仪器快速起过高压地层和套管鞋。
Friday, January 12, 2024
问题:处理井口电缆时,用大于正常拉力()LBS的拉力拉紧电缆。A、400-800B、1000-2000C、2500-3500D、3500-4500
Monday, September 12, 2022
问题:如果停泵后,有泥浆外溢,开泵时没有泥浆外溢,说明什么问题?
Monday, September 12, 2022
Tuesday, September 13, 2022
Tuesday, January 23, 2024
Tuesday, September 13, 2022
问题:装配绳帽盒时,保持绳帽盒表面及内部清洁,防止()与电缆压块间咬合力减小,导致电缆松脱。
Tuesday, September 13, 2022
Friday, June 23, 2023
问题:采用()把发电机的转子直接连接到发动机的曲轴上。A、圆形轴B、锥形轴和锥形销C、圆形销D、圆形轴和圆形销
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:盐水钻井液和饱和盐水钻井液在性能维护上有什么不同之处?
Tuesday, September 13, 2022
问题:压力点火头是由()压力引爆点火头。A、环空B、井口C、液柱D、地层
Friday, January 12, 2024