在伟大领袖毛主席“备战、备荒、为人民”和“扭转北煤南运”的光辉思想指引下,我井广大职工以大庆人为榜样,发扬“独立自主、自力更生”的精神,土法上马,土洋结合,经过反复实践,初步试验成功了主井用2.5米高金属滑动模板短掘短砌凿井的方法和副井用薄壳混凝土模板光井壁施工的方法。 Under the guidance of the great leader Chairman Mao’s brilliant ideas of “preparing for war, preparing for waste, for the people” and “reversing the coal industry from south to north”, the staff at Dajing I follow the example of Daqing and carry forward the spirit of “independence, self-reliance, self-reliance”. After the combination of foreign practices, preliminary experiments have succeeded in the method of short digging and short digging with a 2.5-meter-high metal sliding form in the main well and the method of constructing a thin borehole concrete wall with a thin-walled concrete form in the auxiliary well.