| 旋转导向钻井工具随钻测量系统存储功能研究 |
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| 引用本文： | 霍爱清,贺昱曜,汪跃龙,汤楠,程为彬. 旋转导向钻井工具随钻测量系统存储功能研究[J]. 西安石油大学学报(自然科学版), 2009, 24(2) |
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| 作者姓名： | 霍爱清 贺昱曜 汪跃龙 汤楠 程为彬 |
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| 作者单位： | 1. 西北工业大学,航海学院,陕西,西安,710062
2. 西安石油大学,陕西省钻机控制技术重点实验室,陕西,西安,710065 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，中国石油天然气集团公司创新基金 |
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| 摘 要： | 井下随钻测量系统的存储单元是调制式旋转导向钻井系统的关键技术之一.设计实现了基于串行EEPROM存储近钻头随钻测量井下工况数据的单片机系统,该系统采用大容量存储方式将采样的数据定时存储起来,起钻后读出数据,实现即时数据的回放.给出了硬件设计电路及软件设计思想,并采用C51语言实现井下大容量、长时间的数据采集存储.地面试验及井下试验证明该存储功能的有效性和可靠性,能够解决目前随钻测量参数的存储问题.
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| 关 键 词： | 单片机 随钻测量 数据存储 程序设计 |
Study on the storage function of the measurement while drilling (MWD) system in rotary steerable drilling tool |
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| HUO Ai-qing,HE Yu-yao,WANG Yue-long,TANG Nan,CHENG Wei-bin. Study on the storage function of the measurement while drilling (MWD) system in rotary steerable drilling tool[J]. Journal of Xian Shiyou University, 2009, 24(2) |
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| Authors: | HUO Ai-qing HE Yu-yao WANG Yue-long TANG Nan CHENG Wei-bin |
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| Abstract: | The storage unit of measurement while drilling system is one of the important parts of rotary steerable drilling tool.The microchip storage system based on EEPROM is designed.The system can store a lot of data collected while drilling and read it after trip-out.The hardware circuit and software design thought are presented,which is implemented in C51 language.The results of surface test and down-hole test show that the system can efficiently and reliably finish the data storage while drilling. |
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| Keywords: | microcontroller measurement while drilling data storage programming |
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