石油仪器
石油儀器
석유의기
PETROLEUM INSTRUMENTS
2015年
2期
18-20
,共3页
孟丽杰%余厚全%魏勇%周启成
孟麗傑%餘厚全%魏勇%週啟成
맹려걸%여후전%위용%주계성
声波测井%FPGA%数据采集
聲波測井%FPGA%數據採集
성파측정%FPGA%수거채집
Sonic logging%FPGA%Data acquisition
提出了一种基于AD7356的测井信号数字化方案。经过电路设计开发和实验测试,表明该设计方案具有体积小、功耗低、精度高,速度快等优点,并能在高温环境下稳定工作,很好地满足声波测井信号井下数字化和相关应用的要求。
提齣瞭一種基于AD7356的測井信號數字化方案。經過電路設計開髮和實驗測試,錶明該設計方案具有體積小、功耗低、精度高,速度快等優點,併能在高溫環境下穩定工作,很好地滿足聲波測井信號井下數字化和相關應用的要求。
제출료일충기우AD7356적측정신호수자화방안。경과전로설계개발화실험측시,표명해설계방안구유체적소、공모저、정도고,속도쾌등우점,병능재고온배경하은정공작,흔호지만족성파측정신호정하수자화화상관응용적요구。
This paper proposes a logging signal digitization scheme based on AD7356. After the circuit design,development and experimental testing,the result shows that the scheme has the advantages of small size,low power consumption,high precision,high speed,etc. Moreover, it can work stably at high temperature and meets the demand for the downhole sonic logging signal digitization and related applications.