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1．提高判层技术，减少煤层质量事故：在煤田钻进中，运用仪表判层，能提高判层的准确率，减少煤层质量事故。我队使用仪表钻进前，1962年共钻进可采煤层366层，其中打丢，打薄煤层占11.2％，煤心平均采取率只达78.5％；使用仪表钻进后，尤其是1965年取得了显著的效果，全年共钻可采煤层199层，其中打丢打薄煤层占7.5％，降低33.1％，煤心采取率93％，达到未曾有过的水平。
1. Improve the technology and reduce the coal seam quality accidents: In the coalfield drilling, the use of instrument layering, can improve the accuracy of the sentence to reduce the quality of coal seam accidents. In 1962, a total of 366 layers of recoverable coal were drilled in our team before 1962. Among them, 16.2% of the coal seams were lost, thin coal seams accounted for 11.2% and the average coal mining rate was only 78.5%. After drilling with the instrument, especially 1965 Year achieved remarkable results, a total of 199 were drilled throughout the year mining coal, in which threw thin beaten coal accounted for 7.5%, down 33.1%, 93% coal heart rate, reaching unprecedented levels.