{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["11"],"submitter":["Ren G"],"pubmed_abstract":["Polymer flooding technology and alkaline-surfactant-polymer (ASP) flooding technology have been widely used in some oil reservoirs. About 50% of remaining oil is trapped, however, in polymer-flooded and ASP-flooded reservoirs. How to further improve oil recovery of these reservoirs after chemical flooding is technically challenging. Microbial enhanced oil recovery (MEOR) technology is a promising alternative technology. However, the bacterial communities in the polymer-flooded and ASP-flooded reservoirs have rarely been investigated. We investigated the distribution and co-occurrence patterns of bacterial communities in ASP-flooded and polymer-flooded oil production wells. We found that <i>Arcobacter</i> and <i>Pseudomonas</i> were dominant both in the polymer-flooded and ASP-flooded produ"],"journal":["Frontiers in microbiology"],"pagination":["580363"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7736161"],"repository":["biostudies-literature"],"pubmed_title":["Compositions and Co-occurrence Patterns of Bacterial Communities Associated With Polymer- and ASP-Flooded Petroleum Reservoir Blocks."],"pmcid":["PMC7736161"],"pubmed_authors":["Li W","Dou X","Ren G","Li Y","Bian L","Qu L","Zhang Y","Le J","Hu M","Bai L","Chen X","Wang J"],"additional_accession":[]},"is_claimable":false,"name":"Compositions and Co-occurrence Patterns of Bacterial Communities Associated With Polymer- and ASP-Flooded Petroleum Reservoir Blocks.","description":"Polymer flooding technology and alkaline-surfactant-polymer (ASP) flooding technology have been widely used in some oil reservoirs. About 50% of remaining oil is trapped, however, in polymer-flooded and ASP-flooded reservoirs. How to further improve oil recovery of these reservoirs after chemical flooding is technically challenging. Microbial enhanced oil recovery (MEOR) technology is a promising alternative technology. However, the bacterial communities in the polymer-flooded and ASP-flooded reservoirs have rarely been investigated. We investigated the distribution and co-occurrence patterns of bacterial communities in ASP-flooded and polymer-flooded oil production wells. We found that <i>Arcobacter</i> and <i>Pseudomonas</i> were dominant both in the polymer-flooded and ASP-flooded produ","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020","modification":"2025-04-20T00:51:23.019Z","creation":"2025-04-20T00:51:23.019Z"},"accession":"S-EPMC7736161","cross_references":{"pubmed":["33335516"],"doi":["10.3389/fmicb.2020.580363"]}}