killing well with packer method 下封隔器压井
killing well method 压井方法
killing well metho 压井方法
Dynamic killing well 动力压井
displacement killing well method 置换式压井法
killing well with lower packer 下封隔器压井
well killing method 压井法 ; 压井方法
Make preparations for installing the wellhead quickly and killing well.
做好抢装井口和压井准备。
In recent years, with the work of deep-seated reservoir gas testing has been increasing year by year, the work of killing well increases quickly as well.
随着近年来深层试气测试工作量逐年增多,压井工程的工程量也同步增长。
With their enormous size and weight, today's farm machines have significant downsides: they compact the soil, reducing porosity and killing beneficial life, meaning crops don't grow so well.
由于庞大的体积和重量,现在的农业机械有显著的缺点:它们会把土壤压实,降低土壤孔隙度,杀死有益的生命,这意味着农作物不会长得太好。
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