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概述为了测好我国第一口超深井,我们小组于一九七七年初接受了试制超深井声速和声幅铡井仪的任务。在兄弟单位的大力协作下,经过四个多月日夜奋战,制出了超深井双发双收声速测井仪和固井质量声幅测井仪。仪器于一九七七年六月赴现场试验,测得了我国第一口7058米超深井的声速资料,同年九月取得了7019米固井质量声幅资料。一九七八年二月,在××井的完井电测中,又取得了7175米深部灰岩地层的声速资料,同时又第二次测
Overview In order to test the first ultra-deep well in our country, our team accepted the task of trial production of ultra-deep well sound velocity and amplitude-amplitude manometer in early 1977. Under the concerted efforts of the brothers and units, after more than four months of fighting day and night, the ultra-deep well dual-sound double-speed sonic logging tool and the cementing quality sound amplitude logging tool were produced. The instrument went to the field test in June 1977 and measured the sound velocity data of the first ultra-deep well of 7058 meters in China. In September of the same year, the sound mass amplitude of 7019 meters of cementing well was obtained. In February 1978, in Well Completion of ×× Well, sound velocity data of a deep limestone formation of 7,175 meters was obtained, and at the same time the second measurement