惠华工程技术人员通过对镍成分的改良，成功的研制出电阻率为7.6的镍带。 （一般镍带为8.6左右）惠华镍带比普通镍带低了15%左右。
We make out nickel strips with elecity resistance rate 7.6 after adjusting content of the nickel by Huihua's technician, while that of normal one 8.6, thus it's lower than ordianary one.
成像测井系列中的偶极子声波测井和微电阻率扫描成像测井为地应力研究提供了丰富的基础数据。
The imaging logging series such as dipole acoustic log and micro - resistivity scanning imaging log, etc. provides abundant basic data for the research of stress.
过套管电阻率测井是一项重要的测井技术，该项目的一个难点为微弱信号的检测。
Through casing resistivity logging is an important logging technology, and the difficulty in this technology is the detection of weak signal.
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