论文部分内容阅读
DA60—76型深井综合数字测井仪,可以认为是由两大部分——普通模拟综合测井仪和数字记录仪组合而成。信号在进入数字记录仪之前的各项处理,如在专用面板的刻度、校正和在计算器中的运算等,都是属于模拟信号处理;信号在进入数字记录仪之后,才转变为数字量并记在磁带上。因此,数字记录仪是使 DA60—76型仪器成为数字测井仪的基本部件。DA60—76型议器中的数字记录仪,称为3317数字磁带记录仪,它由控制部分和记录部分组成。记录部分为王氏7型磁带机,已有比较详细的文章做了介绍(参阅《测井技术》1977年增刊号),本文只着重叙述磁带记录仪的控制部分。但是记录部分中一些
DA60-76 deep well integrated digital logging tool, can be considered as two parts - general analog integrated logging tool and digital recorder combination. The signal before entering the digital recorder processing, such as the special panel calibration, calibration and calculation in the calculator, are all analog signal processing; signal into the digital recorder, it was converted to digital and Remember on the tape. Therefore, the digital recorder is the DA60-76 type instrument to become a basic part of the digital logging tool. DA60-76 type device in the digital recorder, called the 3317 digital tape recorder, which consists of control and recording parts. Recorded part of Wang 7 tape drive, has been a more detailed article has been introduced (see “Logging Technology” 1977 supplement), this article focuses only on the control part of the tape recorder. But some of the record section