岩心定向 meaning in English
core orientation
Examples
- The theory and method of the technique are correct and ripe . 2 . before the dsa tests , sample preparation is the key for a successful test
利用差应变分析( dsa )和古地磁岩心定向方法确定地应力方向，理论和方法是正确的和比较成熟的。 - The technique which predicting in - situ stress direction for wells using dsa and palaeomagnetic orientation has been applied in wide - range - - - daqing , jilin , shengli , anhui , henan , erlian , changqing , talimu and qinghai oil fields and so on . the results of application are very good
将差应变分析与古地磁岩心定向技术在国内进行了进一步的应用和推广，分别在大庆、吉林、胜利、安徽、河南、二连、长庆、塔里木及青海等多个油田进行了现场应用，应用效果较好。 - The examples in abroad and home indicate that the viscous remanent magnetization is a convenient tool for orientation determination of drilled cores . it can be used on samples for which the geological age is not known . the only information required is well position , the direction and magnitude of well deviation and the " right way up " for the core sample
结合国内外的研究实例和自己的研究实例，对利用粘滞剩磁确定岩心方向进行了较深入的研究，进一步证明了粘滞剩磁岩心定向是一种不用考虑复杂的地壳运动和地质年代，只需要井位的井斜数据和取心方向标记的简单、方便值得推崇的方法。