Modular zonal fluid sampling and pressure testing technology for production well
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Modular zonal fluid sampling and pressure testing technology for production well |
| XU Jianguo,YANG Qinghai,YI Peng,HOU Ze,JIA Weite,FU Tao,ZHANG Zonglin,YUE Qingfeng |
| Fig. 14. Pressure change in the process of sampling and testing. |
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