Potential Microorganisms for Prevention of Paraffin Precipitation in a Hypersaline Oil Reservoir
Based on 454 pyrosequencing of 16S rRNA gene amplicons, microbial communities in samples collected from seven wells, six of which had positive paraffin deposition reduction and one with negative paraffin deposition reduction upon a microbial treatment designed for the prevention of paraffin precipit...
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| Veröffentlicht in: | Energy & fuels 2014-02, Vol.28 (2), p.1191-1197 |
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| container_title | Energy & fuels |
| container_volume | 28 |
| creator | Zhang, Fan She, Yuehui Banat, Ibrahim M Chai, Lujun Yi, Shaojing Yu, Gaoming Hou, Dujie |
| description | Based on 454 pyrosequencing of 16S rRNA gene amplicons, microbial communities in samples collected from seven wells, six of which had positive paraffin deposition reduction and one with negative paraffin deposition reduction upon a microbial treatment designed for the prevention of paraffin precipitation, were analyzed. Microbial communities’ structures were significantly different for the samples from the negative well and the positive wells. Microbes affiliated with Diaphorobacter belonging to β-Proteobacteria were predominant in the negative well, While γ-Proteobacteria-affiliated microbes of Pseudomonas and Enterobacter and Firmicute-affiliated Bacillus were shared and dominant in the positive wells. Microbes shared in the positive wells could be considered as potential candidates for investigations into microbial paraffin control. In addition, microbial activity of hydrocarbon-degradation and microbial products such as biosurfactants were proposed to be the main potential mechanisms for the microbial treatment for the prevention of paraffin precipitation. |
| doi_str_mv | 10.1021/ef402329u |
| format | Article |
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Microbial communities’ structures were significantly different for the samples from the negative well and the positive wells. Microbes affiliated with Diaphorobacter belonging to β-Proteobacteria were predominant in the negative well, While γ-Proteobacteria-affiliated microbes of Pseudomonas and Enterobacter and Firmicute-affiliated Bacillus were shared and dominant in the positive wells. Microbes shared in the positive wells could be considered as potential candidates for investigations into microbial paraffin control. In addition, microbial activity of hydrocarbon-degradation and microbial products such as biosurfactants were proposed to be the main potential mechanisms for the microbial treatment for the prevention of paraffin precipitation.</description><subject>Applied sciences</subject><subject>Bacillus</subject><subject>Communities</subject><subject>Deposition</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Enterobacter</subject><subject>Exact sciences and technology</subject><subject>Fuels</subject><subject>Microorganisms</subject><subject>Paraffins</subject><subject>Precipitation</subject><subject>Pseudomonas</subject><subject>Reduction</subject><subject>Wells</subject><issn>0887-0624</issn><issn>1520-5029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNkE1Lw0AURQdRsFYX_oNsBF1E5zuZpRS1QqVFdB3fJDMyJc3EmaTQf29qS924cPXg3vPu4iB0SfAtwZTcGcsxZVT1R2hEBMWpwFQdoxHO8yzFkvJTdBbjEmMsWS5G6GPhO9N0DurkxZXB-_AJjYurmFgfkkUw623rm8TbZAEBrHXNNi5d6zr4aYYAkummNSFC7RqTzF2dvJpowtq7cI5OLNTRXOzvGL0_PrxNpuls_vQ8uZ-lwIToUssrLSsigXBjVCWY0lZarLNMqpyCzhnhPKdcMI1xBrq0WqqSs0xXFlur2Rhd73bb4L96E7ti5WJp6hoa4_tYEKm4kkop_h-UMjxoJAN6s0MHNTEGY4s2uBWETUFwsRVeHIQP7NV-FmIJtQ3QlC4eHmhOlcwE-eWgjMXS96EZvPyx9w1WtIzh</recordid><startdate>20140220</startdate><enddate>20140220</enddate><creator>Zhang, Fan</creator><creator>She, Yuehui</creator><creator>Banat, Ibrahim M</creator><creator>Chai, Lujun</creator><creator>Yi, Shaojing</creator><creator>Yu, Gaoming</creator><creator>Hou, Dujie</creator><general>American Chemical Society</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7SU</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope><scope>7T7</scope><scope>P64</scope></search><sort><creationdate>20140220</creationdate><title>Potential Microorganisms for Prevention of Paraffin Precipitation in a Hypersaline Oil Reservoir</title><author>Zhang, Fan ; She, Yuehui ; Banat, Ibrahim M ; Chai, Lujun ; Yi, Shaojing ; Yu, Gaoming ; Hou, Dujie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a355t-f4db6d16a14ee9d539bf6f0b776982ab8314482453b007abcfb69c437bdf0ffb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Bacillus</topic><topic>Communities</topic><topic>Deposition</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Enterobacter</topic><topic>Exact sciences and technology</topic><topic>Fuels</topic><topic>Microorganisms</topic><topic>Paraffins</topic><topic>Precipitation</topic><topic>Pseudomonas</topic><topic>Reduction</topic><topic>Wells</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Fan</creatorcontrib><creatorcontrib>She, Yuehui</creatorcontrib><creatorcontrib>Banat, Ibrahim M</creatorcontrib><creatorcontrib>Chai, Lujun</creatorcontrib><creatorcontrib>Yi, Shaojing</creatorcontrib><creatorcontrib>Yu, Gaoming</creatorcontrib><creatorcontrib>Hou, Dujie</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Energy & fuels</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Fan</au><au>She, Yuehui</au><au>Banat, Ibrahim M</au><au>Chai, Lujun</au><au>Yi, Shaojing</au><au>Yu, Gaoming</au><au>Hou, Dujie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Potential Microorganisms for Prevention of Paraffin Precipitation in a Hypersaline Oil Reservoir</atitle><jtitle>Energy & fuels</jtitle><addtitle>Energy Fuels</addtitle><date>2014-02-20</date><risdate>2014</risdate><volume>28</volume><issue>2</issue><spage>1191</spage><epage>1197</epage><pages>1191-1197</pages><issn>0887-0624</issn><eissn>1520-5029</eissn><coden>ENFUEM</coden><abstract>Based on 454 pyrosequencing of 16S rRNA gene amplicons, microbial communities in samples collected from seven wells, six of which had positive paraffin deposition reduction and one with negative paraffin deposition reduction upon a microbial treatment designed for the prevention of paraffin precipitation, were analyzed. 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| fulltext | fulltext |
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| ispartof | Energy & fuels, 2014-02, Vol.28 (2), p.1191-1197 |
| issn | 0887-0624 1520-5029 |
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| source | American Chemical Society Journals |
| subjects | Applied sciences Bacillus Communities Deposition Energy Energy. Thermal use of fuels Enterobacter Exact sciences and technology Fuels Microorganisms Paraffins Precipitation Pseudomonas Reduction Wells |
| title | Potential Microorganisms for Prevention of Paraffin Precipitation in a Hypersaline Oil Reservoir |
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