20210208a2021    k  y0engy50      ba <br/><br/>
 - Title screen 
<br/><br/><label>Subjects--Corporate Names: </label><br/>труды учёных ТПУ<br/>электронный ресурс<br/>well test<br/>polymer flooding<br/>injection performance enhanced<br/>geological and physical characteristics<br/>oil recovery (EOR)<br/>Daqing Oilfield<br/>flow deviation technology<br/>polymer flooding<br/>pilot project (PP) with polymer flooding