【多选题】
作业人员进入有泄露的油气___的区域时，应佩戴正压式呼吸器。
A. 进站区
B. 低凹区
C. 污水区
D. 其他硫化氢已于积聚
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作为应急预案的一部分，宜准备一份应急电话号码表，以便出现硫化氢或二氧化硫紧急情况时与以那些单位联系___。
A. 应急服务
B. 政府组织
C. 生产经营单位和承包商
D. 公众
【多选题】
当听到或接到现场有硫化氢溢出或泄漏的警报后下列___是正确的。
A. 首先应该辨别出风向
B. 逆风（或侧风）地面高处相对安全
C. 首先应该确定撤离路线
D. 逆风（或侧风）迅速地撤离出危险区
【多选题】
井场应配备自动点火装置，并备用手动点火器具。点火人员应在上风方向___处点火。
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硫化氢对金属材料的腐蚀，___是正确的。
A. 在常温常压下干燥的H2S对金属材料无腐蚀破坏作用
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Q/SY1553《井下作业井控技术规范》规定：井下作业井控工作的内容包括___井控装备、井控培训及井控管理制度等几个方面。
A. 设计的井控要求
B. 作业过程的井控工作
C. 防火、防爆、防硫化氢等有毒有害气体的安全措施
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【判断题】
SY/T6610《含硫化氢油气井井下作业推荐作法》中规定：呼吸保护设备每次使用前后都应进行检测，并至少每月检查一次，检查结果的记录应妥善保存至少12个月。
A. 对
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【判断题】
SY/T6610《含硫化氢油气井井下作业推荐作法》中规定：当在硫化氢浓度高于10ppm或二氧化硫浓度高于2ppm时，未佩戴任何呼吸保护设备者只能进行短期施工。
A. 对
B. 错
【判断题】
中油工程字（2006）274号《中国石油天然气集团公司关于进一步加强井控工作的实施意见》中规定：施工设计人员负责监督施工队伍严格按设计、施工规范和标准进行施工。
A. 对
B. 错
【判断题】
中油工程字（2006）274号《中国石油天然气集团公司关于进一步加强井控工作的实施意见》中规定：“三高”油气井的井控装备应按常规井控设计要求压力级别配备。
A. 对
B. 错
【判断题】
中油工程字（2006）274号《中国石油天然气集团公司关于进一步加强井控工作的实施意见》中规定：报废井应在射孔井段或裸眼井段及其以上20m内打水泥封固，并且在井口打水泥塞，其封固长度应兼顾保护浅层淡水资源。
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