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[判断题]
SY/T5087-2017 《硫化氢环境钻井场作业安全规范》中规定:井场内易产生火花的设备设施应布置在容易排出或聚集天然气的装置下风方向。
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A.33
B.63
C.93
D.103
A.15mg/m3(10ppm)
B.30mg/m3(20ppm)
C.50mg/m3(33.3ppm)
D.75mg/m3(50ppm)
A.15mg/m3(10ppm)
B.30mg/m3(20ppm)
C.50mg/m3(33.3ppm)
D.75mg/m3(50ppm)
A.3
B.5
C.10
D.15
A.井控装置
B.井控管材
C.井下工具
D.井下工具配件
A.5.4mg/m3(2ppm)
B.13.5mg/m3(5ppm)
C.32.5mg/m3(12ppm)
D.271mg/m3(100ppm)