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野外地质队钻机上用的钻杆通常在使用一段时间后，由于丝扣部份的损坏、管壁的磨薄等原因经常要重新车扣，车扣前必须将钻杆头加热墩厚。过去加热钻杆通常采用焦炭炉进行。在缺乏焦炭的情况下，广东省地质局七二三地质队修配车间的职工，遵照伟大领袖毛主席“自力更生”和“要节约闹革命”的教导，学习外单位先进经验后，采用了废柴油加热钻杆墩管。这种加热钻杆的方法有许多优点，受到使用者的好评，很有现实意义，特此推荐。
The drill pipe used in the field geological team drilling rig is usually used for a period of time. Due to the damage of the threaded part and the thinning of the pipe wall, it is often necessary to re-buckle the pipe. In the past, heating the drill pipe was usually performed using a coke oven. In the absence of coke, employees of the 723 Geological Team of the Guangdong Provincial Geological Bureau used the waste diesel after following the teachings of the great leader Chairman Mao Zedong “self-reliance” and “necessary to save the revolution” after learning the advanced experience of the foreign unit. Heating drill pipe piers. This method of heating the drill pipe has many advantages, and it is praised by users. It is of practical significance and is recommended here.