井内流体 meaning in Chinese
bhf
borehole fluid
in-hole fluid
Examples
- Borehole fluid resistivity
井内流体电阻率 - Borehole - fluid density
井内流体浓度 - A new standpoint produced from the study is that the guided wave system in the oil well is different from the normal circular wave guide , as the fluid is a conductive medium , and it allows the higher or lower frequency waves to propagate
通过研究提出了由于井内流体为有耗媒质，油井构成的导波系统不同于一般的圆波导，可以传播高频或低频电磁波的新观点。 - At the end , the study comes to the conclusion that the physical fundamentals of electromagnetic wave imaging logging are strong , and it is necessary to select the wave working mode and frequency carefully for measuring and displaying the multiphase flowing section in oil wells
研究结果不仅论证了电磁波成像测井具有坚实的物理基础，而且明确了正确测量和显示井内流体流动截面必须合理选择电磁波的工作模式和频率。 - Stoneley wave is a kind of guide waves propagating along the liquid - solid interface in well . when a sonic beam strikes the surface of a thick plate immersed in a liquid , a stoneley wave is generated . stoneley wave approach is applied on analysis of well logging more and more widely in recent ten years with the introduction of advanced analysis methods for component waves from full - waveform array acoustic log data . the spectrum of stoneley waves are used to identify the fractured zones and quantitatively calculate the fracture parameters of reservoirs , especially to evaluate the validity of fractures at fracture - type complex reservoir
斯通利波是一种沿井壁传播的声波，当声波脉冲与井壁和井内流体的界面相遇时就会产生斯通利波。近十几年来，由于长源距和偶极子阵列声波仪在测井中的广泛应用和全波形阵列声波测井资料中各组分波的处理分析方法的进步，可将斯通利波分离出来单独研究并应用于测井资料分析。斯通利波技术是评价裂缝及其渗透性的有效方法。