DETERMINATION OF ROCK-BREAKING PERFORMANCE OF HIGH- PRESSURE SUPERCRITICAL CARBON DIOXIDE JET
In this study, a well-designed experimental setup is used to determine the rock-breaking performance of a high-pressure supercritical carbon dioxide （SC-CO2） jet. Its rock-breaking performance is first compared with that of a high-pressure water jet under the same operation conditions. The effects o...
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| Veröffentlicht in: | Journal of hydrodynamics. Series B 2012-09, Vol.24 (4), p.554-560 |
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| container_title | Journal of hydrodynamics. Series B |
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| creator | DU, Yu-kun WANG, Rui-he NI, Hong-jian LI, Mu-kun SONG, Wei-qiang SONG, Hui-fang |
| description | In this study, a well-designed experimental setup is used to determine the rock-breaking performance of a high-pressure supercritical carbon dioxide （SC-CO2） jet. Its rock-breaking performance is first compared with that of a high-pressure water jet under the same operation conditions. The effects of five major factors that affect the rock-breaking performance of the high-pressure SC-CO2 jet, i.e., the nozzle diameter, the standoff distance, the jet pressure, the rock compressive strength and the jet temperature are experimentally determined. The experimental results indicate that the rock-breaking performance of the SC-CO2 jet is significantly improved over the high-pressure water jet. It is also found that the rock-breaking performance of the SC-CO2 jet is improved with the increase of the nozzle diameter or the standoff distance, until the nozzle diameter or the standoff distance reaches a certain critical value and after that it begins to deteriorate. The rock-breaking performance of the SC-CO2 jet improves monotonically with the increase of the jet pressure, while it shows a monotonic deterioration with the increase of the rock compressive strength. In addition, it is found that, under the same working conditions, the SC-CO2 jet can always provide a better rock-breaking performance than the subcritical liquid CO2 jet. |
| doi_str_mv | 10.1016/S1001-6058(11)60277-1 |
| format | Article |
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Its rock-breaking performance is first compared with that of a high-pressure water jet under the same operation conditions. The effects of five major factors that affect the rock-breaking performance of the high-pressure SC-CO2 jet, i.e., the nozzle diameter, the standoff distance, the jet pressure, the rock compressive strength and the jet temperature are experimentally determined. The experimental results indicate that the rock-breaking performance of the SC-CO2 jet is significantly improved over the high-pressure water jet. It is also found that the rock-breaking performance of the SC-CO2 jet is improved with the increase of the nozzle diameter or the standoff distance, until the nozzle diameter or the standoff distance reaches a certain critical value and after that it begins to deteriorate. The rock-breaking performance of the SC-CO2 jet improves monotonically with the increase of the jet pressure, while it shows a monotonic deterioration with the increase of the rock compressive strength. In addition, it is found that, under the same working conditions, the SC-CO2 jet can always provide a better rock-breaking performance than the subcritical liquid CO2 jet.</description><identifier>ISSN: 1001-6058</identifier><identifier>EISSN: 1878-0342</identifier><identifier>DOI: 10.1016/S1001-6058(11)60277-1</identifier><language>eng</language><publisher>Singapore: Elsevier Ltd</publisher><subject>Carbon dioxide ; Compressive strength ; Deterioration ; drilling engineering ; Engineering ; Engineering Fluid Dynamics ; Fluid dynamics ; Fluid flow ; Hydrology/Water Resources ; Liquids ; Nozzles ; Numerical and Computational Physics ; Rock ; rock-breaking performance ; SC-CO2 ; Simulation ; supercritical carbon dioxide ; 喷嘴直径 ; 实验装置 ; 射流压力 ; 性能测定 ; 破岩 ; 超临界二氧化碳 ; 高压水射流</subject><ispartof>Journal of hydrodynamics. Series B, 2012-09, Vol.24 (4), p.554-560</ispartof><rights>2012 Publishing House for Journal of Hydrodynamics</rights><rights>China Ship Scientific Research Center 2012</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-52677c74f32d99a9012386d2212e42d428537eddd62d30d956a05b4b3cf7cfef3</citedby><cites>FETCH-LOGICAL-c452t-52677c74f32d99a9012386d2212e42d428537eddd62d30d956a05b4b3cf7cfef3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86648X/86648X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1016/S1001-6058(11)60277-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1001605811602771$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,41464,42533,51294,65306</link.rule.ids></links><search><creatorcontrib>DU, Yu-kun</creatorcontrib><creatorcontrib>WANG, Rui-he</creatorcontrib><creatorcontrib>NI, Hong-jian</creatorcontrib><creatorcontrib>LI, Mu-kun</creatorcontrib><creatorcontrib>SONG, Wei-qiang</creatorcontrib><creatorcontrib>SONG, Hui-fang</creatorcontrib><title>DETERMINATION OF ROCK-BREAKING PERFORMANCE OF HIGH- PRESSURE SUPERCRITICAL CARBON DIOXIDE JET</title><title>Journal of hydrodynamics. Series B</title><addtitle>J Hydrodyn</addtitle><addtitle>Journal of Hydrodynamics</addtitle><description>In this study, a well-designed experimental setup is used to determine the rock-breaking performance of a high-pressure supercritical carbon dioxide （SC-CO2） jet. Its rock-breaking performance is first compared with that of a high-pressure water jet under the same operation conditions. The effects of five major factors that affect the rock-breaking performance of the high-pressure SC-CO2 jet, i.e., the nozzle diameter, the standoff distance, the jet pressure, the rock compressive strength and the jet temperature are experimentally determined. The experimental results indicate that the rock-breaking performance of the SC-CO2 jet is significantly improved over the high-pressure water jet. It is also found that the rock-breaking performance of the SC-CO2 jet is improved with the increase of the nozzle diameter or the standoff distance, until the nozzle diameter or the standoff distance reaches a certain critical value and after that it begins to deteriorate. The rock-breaking performance of the SC-CO2 jet improves monotonically with the increase of the jet pressure, while it shows a monotonic deterioration with the increase of the rock compressive strength. In addition, it is found that, under the same working conditions, the SC-CO2 jet can always provide a better rock-breaking performance than the subcritical liquid CO2 jet.</description><subject>Carbon dioxide</subject><subject>Compressive strength</subject><subject>Deterioration</subject><subject>drilling engineering</subject><subject>Engineering</subject><subject>Engineering Fluid Dynamics</subject><subject>Fluid dynamics</subject><subject>Fluid flow</subject><subject>Hydrology/Water Resources</subject><subject>Liquids</subject><subject>Nozzles</subject><subject>Numerical and Computational Physics</subject><subject>Rock</subject><subject>rock-breaking performance</subject><subject>SC-CO2</subject><subject>Simulation</subject><subject>supercritical carbon dioxide</subject><subject>喷嘴直径</subject><subject>实验装置</subject><subject>射流压力</subject><subject>性能测定</subject><subject>破岩</subject><subject>超临界二氧化碳</subject><subject>高压水射流</subject><issn>1001-6058</issn><issn>1878-0342</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkF9P2zAUxa1pSGNlH2FS9sakhflf7ORpCqnbZkCD3FTay2QF2-lSlQTidlA-_VzCtkee7pXu-Z17dAD4iOAZgoh9XSAIUchgFJ8i9JlBzHmI3oBjFPM4hITit37_K3kH3ju3hpCwBNJj8HMsSiGv8nla5sU8KCaBLLKL8FyK9CKfT4NrISeFvErnmTgcZ_l0FgbXUiwWSymCxdLfM5mXeZZeBlkqz73HOC9-5GMRfBflCTiqq42zH17mCCwnosxm4WUxPSChphHehhFmnGtOa4JNklQJRJjEzGCMsKXYUBxHhFtjDMOGQJNErILRDb0huua6tjUZgS-D70PV1lW7Uutu17f-o3Jm87hf79dPymJvCylE0MtPB_ld393vrNuq28Zpu9lUre12TiGEI4x54mOMQDRIdd8519ta3fXNbdXvFYLq0L56bl8dqvWcem5fIc-xgXNe365s_z_Sa-C3AbS-r9-NB51ubKutaXqrt8p0zasOn14i_-ra1b3__i8zJZiSGEXkD0Wanjc</recordid><startdate>20120901</startdate><enddate>20120901</enddate><creator>DU, Yu-kun</creator><creator>WANG, Rui-he</creator><creator>NI, Hong-jian</creator><creator>LI, Mu-kun</creator><creator>SONG, Wei-qiang</creator><creator>SONG, Hui-fang</creator><general>Elsevier Ltd</general><general>Springer Singapore</general><general>College of Petroleum Engineering, China University of Petroleum(East China), Qingdao 266580, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SU</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20120901</creationdate><title>DETERMINATION OF ROCK-BREAKING PERFORMANCE OF HIGH- PRESSURE SUPERCRITICAL CARBON DIOXIDE JET</title><author>DU, Yu-kun ; WANG, Rui-he ; NI, Hong-jian ; LI, Mu-kun ; SONG, Wei-qiang ; SONG, Hui-fang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c452t-52677c74f32d99a9012386d2212e42d428537eddd62d30d956a05b4b3cf7cfef3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Carbon dioxide</topic><topic>Compressive strength</topic><topic>Deterioration</topic><topic>drilling engineering</topic><topic>Engineering</topic><topic>Engineering Fluid Dynamics</topic><topic>Fluid dynamics</topic><topic>Fluid flow</topic><topic>Hydrology/Water Resources</topic><topic>Liquids</topic><topic>Nozzles</topic><topic>Numerical and Computational Physics</topic><topic>Rock</topic><topic>rock-breaking performance</topic><topic>SC-CO2</topic><topic>Simulation</topic><topic>supercritical carbon dioxide</topic><topic>喷嘴直径</topic><topic>实验装置</topic><topic>射流压力</topic><topic>性能测定</topic><topic>破岩</topic><topic>超临界二氧化碳</topic><topic>高压水射流</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>DU, Yu-kun</creatorcontrib><creatorcontrib>WANG, Rui-he</creatorcontrib><creatorcontrib>NI, Hong-jian</creatorcontrib><creatorcontrib>LI, Mu-kun</creatorcontrib><creatorcontrib>SONG, Wei-qiang</creatorcontrib><creatorcontrib>SONG, Hui-fang</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of hydrodynamics. Series B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>DU, Yu-kun</au><au>WANG, Rui-he</au><au>NI, Hong-jian</au><au>LI, Mu-kun</au><au>SONG, Wei-qiang</au><au>SONG, Hui-fang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>DETERMINATION OF ROCK-BREAKING PERFORMANCE OF HIGH- PRESSURE SUPERCRITICAL CARBON DIOXIDE JET</atitle><jtitle>Journal of hydrodynamics. Series B</jtitle><stitle>J Hydrodyn</stitle><addtitle>Journal of Hydrodynamics</addtitle><date>2012-09-01</date><risdate>2012</risdate><volume>24</volume><issue>4</issue><spage>554</spage><epage>560</epage><pages>554-560</pages><issn>1001-6058</issn><eissn>1878-0342</eissn><abstract>In this study, a well-designed experimental setup is used to determine the rock-breaking performance of a high-pressure supercritical carbon dioxide （SC-CO2） jet. Its rock-breaking performance is first compared with that of a high-pressure water jet under the same operation conditions. The effects of five major factors that affect the rock-breaking performance of the high-pressure SC-CO2 jet, i.e., the nozzle diameter, the standoff distance, the jet pressure, the rock compressive strength and the jet temperature are experimentally determined. The experimental results indicate that the rock-breaking performance of the SC-CO2 jet is significantly improved over the high-pressure water jet. It is also found that the rock-breaking performance of the SC-CO2 jet is improved with the increase of the nozzle diameter or the standoff distance, until the nozzle diameter or the standoff distance reaches a certain critical value and after that it begins to deteriorate. The rock-breaking performance of the SC-CO2 jet improves monotonically with the increase of the jet pressure, while it shows a monotonic deterioration with the increase of the rock compressive strength. In addition, it is found that, under the same working conditions, the SC-CO2 jet can always provide a better rock-breaking performance than the subcritical liquid CO2 jet.</abstract><cop>Singapore</cop><pub>Elsevier Ltd</pub><doi>10.1016/S1001-6058(11)60277-1</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1001-6058 |
| ispartof | Journal of hydrodynamics. Series B, 2012-09, Vol.24 (4), p.554-560 |
| issn | 1001-6058 1878-0342 |
| language | eng |
| recordid | cdi_wanfang_journals_sdlxyjyjz_e201204010 |
| source | Elsevier ScienceDirect Journals; Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Carbon dioxide Compressive strength Deterioration drilling engineering Engineering Engineering Fluid Dynamics Fluid dynamics Fluid flow Hydrology/Water Resources Liquids Nozzles Numerical and Computational Physics Rock rock-breaking performance SC-CO2 Simulation supercritical carbon dioxide 喷嘴直径 实验装置 射流压力 性能测定 破岩 超临界二氧化碳 高压水射流 |
| title | DETERMINATION OF ROCK-BREAKING PERFORMANCE OF HIGH- PRESSURE SUPERCRITICAL CARBON DIOXIDE JET |
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