声波测井仪

1
[油气] acoustic logging instrument
... 修改简介 ... acoustic impedance,声阻抗 acoustic logging instrument,声波测井仪 acoustic malfunction,声失效 ...
2
XMAC
2、交叉偶极子阵列声波仪器的测量原理交叉偶极子声波测井仪（XMAC）主要由两套呈900 的偶极发射—接收系统组成。一套指向直角坐标系的 X 轴，一套直角坐标系的 Y 轴。
3
ISONIC
...井仪(CDR)、钻头电阻率仪(RAB)、放射性测井中的补偿密度中子仪(CDN)、方位密度中子仪(AND)、声波测井中的新型声波测井仪(ISONIC)和偶极声波测..
4
SLT
... SLS限速开关 SLT声波测井仪 sludgeasphalt酸渣沥青 ...

短语

1
正交偶极子阵列声波测井仪中前端信号采集和处理单元大量使用了VCVS有源滤波器。
VCVS active filters are greatly used in front signal acquisition and processing unit of the Cross Multipole Array Acousticlog tool.
2
扇区水泥胶结测井仪（SBT）是一种检测套管水泥胶结质量及探测孔穴孔道的声波测井仪器。
Sector Cement Bond Tool(SBT) is an acoustic log tool for inspecting quality of the cement bond around the circumference of the casing tubing ans for measuring the pore paths.
3
在地层评价中，时差相关技术用于阵列声波测井中，阵列声波测井仪的每一个接收器都记录全波列信号。
In formation evaluation slowness-time coherence is used in conjunction with an array-sonic tool in which the full waveforms at each receiver have been recorded.

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