论文部分内容阅读
由石油勘探开发科学研究院廊坊分院天然气所发明的（一种使用振击工艺井的）井下振动采油方法及谐波井下振动驱油系统（设备），均属于我国独创发明，在辽河油田试验成功后，分别获得两项国家发明专利。 １９９８年５月～７月，经改进后的顶驱式谐波井下振动驱油系统在辽河油田
The downhole vibration oil recovery method and the harmonic downhole vibration oil displacement system (equipment) invented by the natural gas of Langfang Branch of the Institute of Petroleum Exploration and Development Science and Technology (a method of using vibrating process wells) belong to the original invention of our country and were successfully tested in the Liaohe Oilfield After that, they obtained two national invention patents respectively. May 1998 ~ July, after the improvement of top-drive harmonic vibration downhole oil displacement system in the Liaohe Oilfield