【多选题】井喷失控处理原则包括哪些?()
A.
采取相应措施保护井口装置,严防井喷着火和事故继续恶化。
B.
立即启动应急预案并做好应急响应,同时上报上级主管单位(部门)及当地政府。
C.
制定井喷及井喷失控应急抢险方案时,应同时考虑环境保护,防止发生次生环境事故。抢险方案每个步骤实施前,均应进行技术交底和模拟演习。
D.
含H 2 S油气井发生井喷失控,在人员生命受到严重威胁、撤离无望,且短时间内无法恢复井口控制时,应按照应急预案实施弃井点火。
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【单选题】关于图像数据的描述,正确的是( )。
A.
栅格象元的大小决定了图像数据的分辨率,也决定了图像数据量的大小