传感技术学报2017,Vol.30Issue(6):867-871,5.DOI:10.3969/j.issn.1004-1699.2017.06.011
马丁代克深度轮误差校正系统设计
The Calibration System of Martin Decker Depth Wheel
朱普茂 1章鹏 1丁频一 2黄静3
作者信息
- 1. 重庆大学光电技术及系统教育部重点实验室,重庆 400044
- 2. 公安部交通管理科学研究所,江苏 无锡 214000
- 3. 北京天擎丽都科技有限公司,北京 101102
- 折叠
摘要
Abstract
In order to correct the depth information error caused by the abrasion of the Martin Decker deep wheel in well-logging,the paper introducea Martin Decker depth wheel calibration system. It presents the error causes and rectification theory. Grating-rule sensor is used to measure length. Martin Decker depth wheel calibration is realized by comparing the measurement results of the grating-rule sensor and the depth wheel rotary encoder.Finally,experi-ments have been carried out by 2530 Martin Decker depth wheel system,which has been calibrated using the casing collar logging(CCL)method in a standard well.The result shows that the design accuracy of the system is in accord-ance with the design requirements,and it has the advantages of high speed,fast and high precision.关键词
马丁代克/误差校正/虚拟仪器/编码器Key words
Martin Decker/error correction/virtual instrument/encoder分类
信息技术与安全科学引用本文复制引用
朱普茂,章鹏,丁频一,黄静..马丁代克深度轮误差校正系统设计[J].传感技术学报,2017,30(6):867-871,5.