[ZJJK39-01-Y]Q/SY02552-2018《钻井井控技术规范》中规定:含硫油气井是指地层天然气中硫化氢含量大于( )的油气井。
A.75mg/m3(50ppm) B.1500mg/m3(1000ppm) C.150mg/m3(100ppm) D.750mg/m3(500ppm)正确答案A
[ZJJK39-01-Y]Q/SY02552-2018《钻井井控技术规范》中规定:含硫油气井是指地层天然气中硫化氢含量大于( )的油气井。
A.75mg/m3(50ppm) B.1500mg/m3(1000ppm) C.150mg/m3(100ppm) D.750mg/m3(500ppm)正确答案A