Physical Sciences and Mathematics Commons^™

Experimental Evaluation Of Enhanced Tight Oil Recovery Performance By Microbubble Co2 And Microbubble Rich Gas In North Dakota Plays, Yang Yu, Christopher J. Beddoe, Xiqiu Xue, Alexander V. Chakhmakhchev, John A. Hamling, Steven A. Smith, Bethany A. Kurz

EERC Publications

This study effort was undertaken to 1) provide a first-of-a-kind evaluation of a microbubble CO₂ enhanced oil recovery (EOR) technique for application in tight unconventional plays, 2) compare the performance of microbubble CO₂ injection with continuous-phase CO₂ injection for Red River EOR applications in North Dakota, and 3) investigate the effectiveness and feasibility of microbubble EOR by using a rich gas mixture in low-permeability formations to assess microbubble rich gas EOR performance relative to microbubble CO₂ EOR performance.