据此，探讨了在油田生产工况下的热泵性能。
On these grounds , the writer probed into heat pump performance of the oilfield procreative circumstances.
该系统在油田生产安全中发挥重要作用，具有实用价值和推广意义。
The system plays an important role in the oilfield production safety, and is of practical value and widely applicable.
不可避免地在油田生产过程中产生大量的落地原油，对土壤造成了严重的污染。
In the process of yielding, it is unavoidable to make some ground crude oil, which is a serious pollutant to soil.
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