Tuesday, August 22, 2023
Thursday, September 22, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
问题:用初至波和续至波研究地层的速度,界面岩性含油气情况的测井称为()....
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:计算平均速度Vm 知:h1=1000m,h2=1000m,h3=1000m,V1=3000m/s,V2=5000m/s,...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:假定某一地区地下岩层为线性连续介质,已知埋深Z1=1000m,时V1=3000m,β=5×0.0001 求:当深度Z2=...
Thursday, September 22, 2022
Tuesday, September 20, 2022
Thursday, September 21, 2023
问题:单选题迭加速度转化为均方根速必须进行().A 动校正.B 静校正.C 倾角校正....
Monday, January 9, 2023
问题:地层接触关系是指上下相邻的两套地层之间的()关系和()关系....
Thursday, September 22, 2022
问题:问答题计算频谱分析参数 知:地震波的最高频率f0=125Hz,频率分辨间隔δf=4Hz 求:记录长度T,时间采样间隔△,采样点数N和迭代次数K....
Thursday, September 28, 2023
Friday, January 20, 2023
Tuesday, August 22, 2023
Friday, September 16, 2022
问题:判断题任意一个振动的波形,无论怎样复杂,都可以看成是许多正弦(或余弦)波,迭加而成.A 对B 错...
Tuesday, January 24, 2023
Thursday, September 22, 2022
问题:按照石油物探测量规范(SY/T5171—2003)推荐的物探测量成果整理格式,在导线测量质量统计表中,应列出导线名、导线...
Saturday, September 17, 2022