本文通过对国内三种盘条和日本盘条生产石油钻探用绳的对比试验,就盘条在表面质量、内在质量、尺寸精确等方面存在的优缺点,并对国产盘条在制绳过程中出现的中小规格绳合格,大规格绳单丝和拆股检验合格而整绳拉力不合格的原因进行了详细分析,指出用国产盘条生产大规格绳还要进一步进行摸索试验。 In this paper, the domestic three kinds of wire rod and the Japanese wire rod production drilling rig comparison test, the wire rod surface quality, intrinsic quality, size accuracy, etc. there are advantages and disadvantages, and the domestic wire rod in the rope process Appeared small and medium sized rope qualified, a large number of single-strand rope and split inspection of the reasons for the failure of the whole rope were analyzed in detail, pointed out that the use of domestic wire rod production of large-scale rope still further exploration test.