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随钻测井相对电缆测井更有优势,它可以消除井眼环境和泥浆滤液的侵入的影响,更真实地反映原状地层的地质特征。DSTL定向遥测随钻测井仪是我国自主研发的第一套随钻测井仪器,技术相对较为成熟。但与国外先进仪器相比,还有较大差距。在吉林油田大北P平2井中的应用中反应出仪器还有一些问题。其中要解决的主要问题有二点:一.仪器的稳定性较差;二.测试一组数据时间过长,这样会增大了井下施工危险。只有解决这两个主要问题,国内随钻测井技术才能快速良好发展。
Logging while drilling is more advantageous than wireline logging. It can eliminate the impact of wellbore environment and mud filtrate intrusion, and more accurately reflect the geological features of the original strata. DSTL directional telemetry while-drilling tool is the first set of logging-while-drilling tools independently researched and developed in China, and the technology is relatively mature. However, compared with foreign advanced equipment, there is a big gap. There are some problems with the application of the instrument in the application of Piping 2, Dabei Piping, Jilin Oilfield. One of the main problems to be solved are two points: First, the stability of the instrument is poor; Second, test a set of data for too long, which will increase the danger of underground construction. Only by solving these two major problems can the LWD technology develop rapidly and well.