光学精密工程2025,Vol.33Issue(16):2565-2577,13.DOI:10.37188/OPE.20253316.2565
随钻测量加速度计误差在线补偿方法
Online compensation of accelerometer for measurement while drilling based on MIHBA
摘要
Abstract
To address the issue of insufficient measurement accuracy in downhole measurement-while-drill-ing(MWD)accelerometers,this paper proposed an online compensation method for MWD accelerome-ters based on the Magnetic-Inertial Honey Badger Algorithm(MIHBA).Firstly,an error compensation model was established by analyzing the characteristics of MWD accelerometers,with error parameters for-mulated as a solution vector.Secondly,leveraging the constant magnitude of gravitational acceleration and its direction,a target function for accelerometer errors was designed.Error constraint conditions were es-tablished based on the relationship between MWD gyroscope,accelerometer,and magnetometer outputs.The MIHBA was developed from the Honey Badger Algorithm(HBA),incorporating initial values de-rived from historical accelerometer data and processed outcomes.During the exploration phase,a trust-re-gion mutation strategy was introduced to enhance population diversity,considering the recursive relation-ships among MEMS sensors.In the exploitation phase,reflection operations inspired by nonlinear simplex methods were applied to poorly adapted individuals,improving convergence precision.Vibration table tests and actual drilling experiments demonstrate that the MIHBA-compensated borehole inclination error accuracy improves by approximately 64.8%,with the error magnitude maintained within 1.43°.The algo-rithm effectively removes noise from magnetometer signals,significantly enhancing the overall accuracy of MWD accelerometer measurements.关键词
随钻测量/加速度计/蜜獾优化算法/误差补偿Key words
measurement while drilling/accelerometer/honey badger algorithm/error compensation分类
信息技术与安全科学引用本文复制引用
杨金显,蔺钰柯,杨潇健..随钻测量加速度计误差在线补偿方法[J].光学精密工程,2025,33(16):2565-2577,13.基金项目
国家自然科学基金(No.41672363) (No.41672363)
河南省自然科学基金(No.232300421152) (No.232300421152)