问题:当压力大于压力点火头活塞剪切销的剪切值时,活塞剪断(),向下运动...
Tuesday, September 13, 2022
问题:《钻井井场、设备、作业安全技术规程》(SY5974-2007)规定,电气设备接地电阻应不高于几欧姆?...
Sunday, November 12, 2023
问题:()包括:液面监测仪、综合录井仪等。A、井口装置B、井控管汇C、内防喷工具D、井控仪表...
Sunday, April 28, 2024
问题:延迟火药的延迟时间受井下温度影响,温度越高,延迟时间越()。...
Tuesday, April 18, 2023
Sunday, January 21, 2024
Sunday, January 21, 2024
Sunday, January 21, 2024
问题:操作电缆不当,造成电缆堆积,导致电缆打扭或()。...
Sunday, November 12, 2023
Tuesday, September 13, 2022
Friday, February 17, 2023
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:装配旁开门打捞井下工具时,电缆放入打捞筒旁门后用螺丝固定旁门。...
Wednesday, October 12, 2022
问题:钻井的()个环节,都有井控需求。A、一B、二C、三D、多...
Wednesday, November 8, 2023
问题:井漏预防中,减少压力激动,避免造成人为裂缝漏失的方法?...
Wednesday, March 6, 2024
问题:井控装备的安装高度取决于()的安装高度。A、钻井四通B、表层套管头C、井口套管D、防喷管汇...
Sunday, January 21, 2024
问题:修接电缆包扎牙线时,铜丝与缆芯绝缘层之间的低凹部分不必填平。...
Saturday, August 12, 2023
Wednesday, March 6, 2024
问题:修接电缆包扎牙线时,一是要均匀缠绕,二是要扎紧。...
Sunday, March 24, 2024