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胜利油田铁人式三二五二英雄钻井队,深揭狠批“四人帮”,鼓足干劲学大庆,勇于攀登新高峰,今年首战告捷,于元月二十四日在广利油田,以一只八时半的聚晶人造金刚石喷射式三刮刀钻头,胜利钻完二千七百七十七点六九米的莱1—25井,纯钻进时间一百五十一小时四十分,创造了一只钻头进尺的全国最新纪录。这只聚晶金刚石刮刀钻头,是胜利油田科研所和钻井管子站工具车间共同试制的。钻头采用直径和长度各六毫米的人造金刚石四百一十四粒,孕镶焊接而成。水眼直径十三毫米,保证钻进中泵压保持一百三十至一百五十个大气压。钻头试制过程中,工人、干部和技术人员,坚持实践第一,不断改进设计和工艺技术,保证了钻头质量。完钻后
Triumph Oilfield Iron Man 3252 hero drilling team, exposing deeply criticized the “Gang of Four”, learn enough to learn Daqing, the courage to climb new heights, this year’s first victory, on January 24 in Guangli Oilfield, with a The polycrystalline man-made diamond blasting three-blade drill at 8:30 am successfully completed the 1-25 wells of 2777.69 meters and the pure drilling time of 151 hours and forty minutes to create The national record of a drill into the ruler. This polycrystalline diamond scraper bit, Shengli Oilfield Research Institute and Drilling Pipe Station Tool Workshop jointly trial production. Drill with a diameter of 6 mm and a length of artificial diamond 4114, pregnant and inlaid welded together. The diameter of the water eye is thirteen millimeters, guaranteeing a pressure of one hundred and thirty to one hundred and fifty atmospheres for drilling. Drill trial process, workers, cadres and technical personnel, adhere to practice first, continuous improvement of design and technology to ensure the quality of the drill. After drilling