在水平井开采初期，合理产能的确定至关重要。
It is very importance to determine reasonable oil well productivity in the early production period of horizontal well.
试验表明在油田开采初期通过振动采油可取得显著增产效果和可观的经济效益。
The result shows that vibration oil recovery in initial oilfield exploitation can bring with obvious economic benefit.
在应用综放开采的初期，每当综放工作面停采回撤时，就会发生自燃发火。
In early application of fully mechanized top coal mining, Spontaneous fire took place when the backout of fully mechanized top coal caving face was stopped mining.
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