论文部分内容阅读
使用重力加速度计和磁通门作为敏感传感器的连续测斜仪,由于受下井仪器长度和传感器的限制,受测井环境的影响很大。文章以LX-1型连续测斜仪为例,分析了井眼、铁磁物、下井仪自转和测速及整体校验等环境对连续测斜仪测量精度的影响因素以及减少环境影响的方法。
Continuous inclinometers that use gravity accelerometers and flux gates as sensitive sensors have a significant impact on the well logging environment due to downhole tool length and sensor limitations. Taking LX-1 continuous inclinometer as an example, the influencing factors of continuous inclinometer measurement accuracy, such as wellbore, ferromagnetism, downhole instrument rotation and speed measurement and overall verification, are analyzed.