78天打4口新井,平均建井周期从38天缩短到19.5天,投资优化600万元,单井产能全部达到预期 新春伊始,一组数字给东胜公司带来信心。 2020年对东胜公司来说压力山大,原油产量增加...
Sweep WeChat yards pay attention to us
24-hour hotline+8602987688776
The mobile phone+8618602921216
Copyright © 2002-2021 Hagrien Holding Co.,LTD All rights reserved Address:Guangzhou economic development zone, guangdong province