问题:搬运气瓶要旋紧瓶帽,要轻装轻卸,用推车运送,严禁()、()、抛滑或用其它易碰撞摔跌的搬运办法。...
Saturday, December 16, 2023
问题:能够驾驶()持机动车辆的驾驶人畜持有“双证”,即持有《中华人民共...
Friday, September 16, 2022
Monday, September 12, 2022
Sunday, September 11, 2022
Wednesday, September 14, 2022
Monday, September 12, 2022
Monday, September 12, 2022
问题:雷诺数表征了流体流动时惯性力和粘性力之比,雷诺数大,意味着()占主要地位,流体呈()状态。A、惯性力B、紊流C、粘性力D、层流...
Sunday, March 19, 2023
Monday, September 12, 2022
问题:钻台上至少准备()根防喷钻杆单根(带与钻铤连接螺纹相符合的配合接...
Wednesday, September 14, 2022
Tuesday, February 7, 2023
问题:对外新闻发言人由青岛炼化应急指挥中心指定。必要时,由公司总经理(党委书记)负责对外新闻发布。...
Sunday, March 19, 2023
问题:井架倾斜角度不大于(),天车、游动滑车、井口在同一垂线上,井架上...
Thursday, September 15, 2022
问题:大庆油田钻井井控实施细则中发生井喷时,应怎样逐级汇报?...
Sunday, September 11, 2022
问题:高压、高含硫油气井井口距其它井井口之间的距离大于本井所用钻机的钻...
Sunday, September 11, 2022
问题:在特殊情况、特殊工况下(如:发生事故、故障、复杂情况以及处理事故...
Wednesday, September 14, 2022
问题:公共消防设施、()不足或者不适应实际需要的,应当增建、改建、配置...
Monday, September 12, 2022
Wednesday, September 14, 2022
Thursday, September 15, 2022