Infrasonic Passive Differential Spectroscopy (IPDS) technology is employed for direct detection of hydrocarbons.Low-frequency seismic gives geophysicists a new seismic imaging technique to look into wealth & healt...Infrasonic Passive Differential Spectroscopy (IPDS) technology is employed for direct detection of hydrocarbons.Low-frequency seismic gives geophysicists a new seismic imaging technique to look into wealth & health of reservoir.Hydrocarbon reservoirs can be the origin of a continuous source of low-frequency seismic waves.These phenomena are sometimes called"hydrocarbon microtremors".Low-frequ-展开更多
利用ASPEX定量分析仪对“Hot Metal Pretreatment—BOF—LF—CC”和“Hot Metal Pretreatment—BOF—LF+RH—CC”两种工艺路径下生产的SPA-H钢种板坯夹杂物进行检测,通过对夹杂物成分种类、数量、尺寸、面积上进行差异对比,可以认为两...利用ASPEX定量分析仪对“Hot Metal Pretreatment—BOF—LF—CC”和“Hot Metal Pretreatment—BOF—LF+RH—CC”两种工艺路径下生产的SPA-H钢种板坯夹杂物进行检测,通过对夹杂物成分种类、数量、尺寸、面积上进行差异对比,可以认为两种工艺路径中,单过LF的数值波动较双联精炼LF+RH的大,统计分析上述指标基本一致。故认为在夹杂物方面上,上述两种生产路径差异很小,基本可以认为是一致的。展开更多
文摘Infrasonic Passive Differential Spectroscopy (IPDS) technology is employed for direct detection of hydrocarbons.Low-frequency seismic gives geophysicists a new seismic imaging technique to look into wealth & health of reservoir.Hydrocarbon reservoirs can be the origin of a continuous source of low-frequency seismic waves.These phenomena are sometimes called"hydrocarbon microtremors".Low-frequ-
文摘利用ASPEX定量分析仪对“Hot Metal Pretreatment—BOF—LF—CC”和“Hot Metal Pretreatment—BOF—LF+RH—CC”两种工艺路径下生产的SPA-H钢种板坯夹杂物进行检测,通过对夹杂物成分种类、数量、尺寸、面积上进行差异对比,可以认为两种工艺路径中,单过LF的数值波动较双联精炼LF+RH的大,统计分析上述指标基本一致。故认为在夹杂物方面上,上述两种生产路径差异很小,基本可以认为是一致的。