和井内 meaning in English
wainai
Examples
- 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。 - In this paper , the sensibility analysis of the factors affecting the temperature in well bore is relatively systematically made by using a large number of the data calculated with the borehole flow and heat transfer 3 ? d numerical model proposed by the author . the study shows that the thermophysical parameters of the drilling fluid and formation , etc . and the entrance temperature and circulating capacity , etc . of drilling fluid have a greater influence on the temperature in well bore . therefore , accurately mastering the thermophysical parameter values of penetrated formation and drilling fluid in well bore , considering the influence of the temperature and pressure on thermophysical parameters and accurately measuring such parameters as entrance temperature and discharge capacity of drilling fluid , etc . are of utmost importance for accurately simulating the temperature in well bore
利用由作者提出的井内流动和传热的三维数值模型计算所得的大量数据，文章对影响井内温度的诸多因素进行了较系统的敏感性分析,研究表明：钻井液和地层等的热物理参数以及钻井液的入口温度、循环排量等对井内温度有较大影响，因此，准确掌握所钻地区地层和井内钻井液的热物理参数值，考虑温度压力对热物理参数的影响，准确测量钻井液的入口温度、排量等参数值，对于井内温度的准确模拟至关重要。