pressure coring meaning in Chinese
压力取心
Examples
- Low pressure core injection system
低压堆芯注入系统 - Low pressure core spray system
低压堆芯喷淋系统 - Besides , the natural core in - house long - term washing out experiment has proved that waterflood efficiency of pressure coring can reach as high as 80 % ~ 90 %
天然岩心室内长期水冲刷实验证实了密闭取心的水驱油效率可达80 % ~ 90 % 。 - In order to further improve the calculation accuracy of oil saturation , the correlation relation is established by way of pressure coring data and then makes pyrolysis analysis data reach the evaluating standard of pressure coring
为进一步提高含油饱和度的精度，通过密闭取心资料建立含油饱和度的校正关系，使热解分析资料评价达到密闭取心评价水平。 - The paper points out that the reasons for displacement efficiency improving of pressure coring well are as follows : firstly , extra - high injection multiples ; secondly , extra - low critical drive ratio ; thirdly , high velocity fluid ' s big differential pressure drive during the process of coring
得出导致矿场密闭取心井驱油效率高的原囚：一是特高的注水倍数，二是特低的临界驱动比，三是取心过程中高黏度流体的大压差驱动。