Meanwhile, the oil and gas industry all over the world is motivated to explore efficacious and economical producedwater treatment technology.
与此同时，世界石油工业领域正致力于研究开发经济、有效的采油污水处理技术和设备。
2
Aiming at the problem of producedwater drainage of oil fields, this paper performs a study on displacement with polymer solution diluted with producedwater.
针对油田采出污水外排的问题，开展了污水稀释聚合物驱油研究。
3
It also discusses where the finest tea leaves were produced and what kinds of water were used.