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本文介绍了贵州第六砂轮厂和贵州第八普查勘探大队为突破贵州坚硬岩层,以自力更生的精神研制出的几种人造金刚石石油钻头及其试验情况,文中叙述了采用各种工艺研制成的人造金刚石石油钻头经下井钻进后的损坏情况及分析意见。
This article introduced the sixth wheel factory in Guizhou Province and Guizhou eighth survey survey team to break through the hard rock in Guizhou, self-reliance in the development of several synthetic diamond oil drill and test conditions, the article describes the use of various processes developed into a man-made Damage Situation of Diamond Oil Drilling Bit after Drilling Downhole and Analysis Suggestion.