Friday, September 16, 2022
Saturday, October 29, 2022
问题:顶回法压井施工时应注意,最大允许地面压力应低于油管或套管抗内压强...
Friday, September 16, 2022
问题:()不是排出溢流,而是将溢流压回储层,在确保井筒干净的条件下,再...
Sunday, September 11, 2022
问题:硫化氢监测仪的第二级报警值应设置在(),达到此浓度时,现场作业人...
Friday, September 16, 2022
Saturday, September 10, 2022
问题:油气井点火程序的相关内容应在应急预案中明确。油气井点火决策人宜由...
Sunday, September 11, 2022
Friday, September 16, 2022
问题:液压防喷器的公称通径是指防喷器的()。A、闸板尺寸B、胶芯内径C、上下垂直通孔直径D、活塞直径...
Friday, November 25, 2022
问题:硫化物应力腐蚀破裂往往是突然性断裂,没有任何先兆。...
Sunday, May 12, 2024
问题:对于环形防喷器下列说法正确的有:()。A、不宜长时间关井B、适宜长时间关井C、防喷演习要进行封零D、建义防喷演习不进行封零...
Monday, May 19, 2025
问题:如果钻井液中含有氧气或二氧化碳或两者都有时,则硫化氢对钢材的腐蚀...
Sunday, September 11, 2022
问题:起下钻时,钻具的向上运动,使井底压力降低,其压力降低值称()。...
Friday, September 16, 2022
问题:关井后,气柱自2500m的井底滑脱上升,气柱上升到()处,井底压...
Sunday, September 11, 2022
Friday, September 16, 2022
问题:浅气井井口压力超过套管鞋处地层破裂压力所对应的允许关井压力。应采...
Saturday, September 10, 2022
Friday, September 16, 2022
Sunday, September 11, 2022
问题:为了防止关井情况下,侵入井内的气柱对井内产生过大的压力,必要时,可通过节流阀适当放压。...
Saturday, November 19, 2022
问题:中毒者有明显的头痛、头晕、乏力等症状并出现轻度至中度意识障碍,则...
Sunday, September 11, 2022