Investigation of Hydraulic Fracture Propagation Using a Post-Peak Control System Coupled with Acoustic Emission
This study investigates the fracture mechanism of fluid coupled with a solid resulting from hydraulic fracture. A new loading machine was designed to improve upon conventional laboratory hydraulic fracture testing and to provide a means of better understanding fracture behavior of solid media. Test...
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| Veröffentlicht in: | Rock mechanics and rock engineering 2015-05, Vol.48 (3), p.1233-1248 |
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| container_title | Rock mechanics and rock engineering |
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| creator | Chen, Li-Hsien Chen, Wei-Chih Chen, Yao-Chung Benyamin, Leo Li, An-Jui |
| description | This study investigates the fracture mechanism of fluid coupled with a solid resulting from hydraulic fracture. A new loading machine was designed to improve upon conventional laboratory hydraulic fracture testing and to provide a means of better understanding fracture behavior of solid media. Test specimens were made of cement mortar. An extensometer and acoustic emission (AE) monitoring system recorded the circumferential deformation and crack growth location/number during the test. To control the crack growth at the post-peak stage the input fluid rate can be adjusted automatically according to feedback from the extensometer. The complete stress–deformation curve, including pre- and post-peak stages, was therefore obtained. The crack extension/growth developed intensively after the applied stress reached the breakdown pressure. The number of cracks recorded by the AE monitoring system was in good agreement with the amount of deformation (expansion) recorded by the extensometer. The results obtained in this paper provide a better understanding of the hydraulic fracture mechanism which is useful for underground injection projects. |
| doi_str_mv | 10.1007/s00603-014-0620-y |
| format | Article |
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A new loading machine was designed to improve upon conventional laboratory hydraulic fracture testing and to provide a means of better understanding fracture behavior of solid media. Test specimens were made of cement mortar. An extensometer and acoustic emission (AE) monitoring system recorded the circumferential deformation and crack growth location/number during the test. To control the crack growth at the post-peak stage the input fluid rate can be adjusted automatically according to feedback from the extensometer. The complete stress–deformation curve, including pre- and post-peak stages, was therefore obtained. The crack extension/growth developed intensively after the applied stress reached the breakdown pressure. The number of cracks recorded by the AE monitoring system was in good agreement with the amount of deformation (expansion) recorded by the extensometer. The results obtained in this paper provide a better understanding of the hydraulic fracture mechanism which is useful for underground injection projects.</description><identifier>ISSN: 0723-2632</identifier><identifier>EISSN: 1434-453X</identifier><identifier>DOI: 10.1007/s00603-014-0620-y</identifier><language>eng</language><publisher>Vienna: Springer Vienna</publisher><subject>Acoustic emission ; Acoustics ; Civil Engineering ; Control systems ; Crack propagation ; Deformation ; Earth and Environmental Science ; Earth Sciences ; Extensometers ; Fluid dynamics ; Fluid flow ; Fracture mechanics ; Geophysics/Geodesy ; Hydraulic fracturing ; Original Paper ; Rock deformation ; Tensile strength</subject><ispartof>Rock mechanics and rock engineering, 2015-05, Vol.48 (3), p.1233-1248</ispartof><rights>Springer-Verlag Wien 2014</rights><rights>Springer-Verlag Wien 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a442t-d42022b9c645fa128e8e81d19879a72a81df73ca9e48c55cc00ce1ca4aac5d4a3</citedby><cites>FETCH-LOGICAL-a442t-d42022b9c645fa128e8e81d19879a72a81df73ca9e48c55cc00ce1ca4aac5d4a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00603-014-0620-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00603-014-0620-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Chen, Li-Hsien</creatorcontrib><creatorcontrib>Chen, Wei-Chih</creatorcontrib><creatorcontrib>Chen, Yao-Chung</creatorcontrib><creatorcontrib>Benyamin, Leo</creatorcontrib><creatorcontrib>Li, An-Jui</creatorcontrib><title>Investigation of Hydraulic Fracture Propagation Using a Post-Peak Control System Coupled with Acoustic Emission</title><title>Rock mechanics and rock engineering</title><addtitle>Rock Mech Rock Eng</addtitle><description>This study investigates the fracture mechanism of fluid coupled with a solid resulting from hydraulic fracture. A new loading machine was designed to improve upon conventional laboratory hydraulic fracture testing and to provide a means of better understanding fracture behavior of solid media. Test specimens were made of cement mortar. An extensometer and acoustic emission (AE) monitoring system recorded the circumferential deformation and crack growth location/number during the test. To control the crack growth at the post-peak stage the input fluid rate can be adjusted automatically according to feedback from the extensometer. The complete stress–deformation curve, including pre- and post-peak stages, was therefore obtained. The crack extension/growth developed intensively after the applied stress reached the breakdown pressure. The number of cracks recorded by the AE monitoring system was in good agreement with the amount of deformation (expansion) recorded by the extensometer. The results obtained in this paper provide a better understanding of the hydraulic fracture mechanism which is useful for underground injection projects.</description><subject>Acoustic emission</subject><subject>Acoustics</subject><subject>Civil Engineering</subject><subject>Control systems</subject><subject>Crack propagation</subject><subject>Deformation</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Extensometers</subject><subject>Fluid dynamics</subject><subject>Fluid flow</subject><subject>Fracture mechanics</subject><subject>Geophysics/Geodesy</subject><subject>Hydraulic fracturing</subject><subject>Original Paper</subject><subject>Rock deformation</subject><subject>Tensile strength</subject><issn>0723-2632</issn><issn>1434-453X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kUtLAzEUhYMoWKs_wF3AjZvozWMeXZZSbaFgQQvuwjWTqVOnk5rMKPPvTWkXIkgWN4HvHE7uIeSawx0HyO4DQAqSAVcMUgGsPyEDrqRiKpGvp2QAmZBMpFKck4sQNhBBmeUD4ubNlw1ttca2cg11JZ31hceurgx98Gjazlu69G6HR2IVqmZNkS5daNnS4geduKb1rqbPfWjtNj67XW0L-l2173RsXBfdDZ1uqxCi_pKclVgHe3WcQ7J6mL5MZmzx9DifjBcMlRItK5QAId5GJlVJiVzkNh5e8FGejTATGO9lJg2OrMpNkhgDYCw3qBBNUiiUQ3J78N1599nFH-oYwNi6xsbGSJqneZKDUImK6M0fdOM638R0kcqk5JCmeaT4gTLeheBtqXe-2qLvNQe9r0AfKtBxs3pfge6jRhw0IbLN2vpfzv-KfgBUIorV</recordid><startdate>20150501</startdate><enddate>20150501</enddate><creator>Chen, Li-Hsien</creator><creator>Chen, Wei-Chih</creator><creator>Chen, Yao-Chung</creator><creator>Benyamin, Leo</creator><creator>Li, An-Jui</creator><general>Springer Vienna</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TN</scope><scope>7UA</scope><scope>7XB</scope><scope>88I</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KR7</scope><scope>L.G</scope><scope>L6V</scope><scope>M2P</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>7SC</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>20150501</creationdate><title>Investigation of Hydraulic Fracture Propagation Using a Post-Peak Control System Coupled with Acoustic Emission</title><author>Chen, Li-Hsien ; Chen, Wei-Chih ; Chen, Yao-Chung ; Benyamin, Leo ; Li, An-Jui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a442t-d42022b9c645fa128e8e81d19879a72a81df73ca9e48c55cc00ce1ca4aac5d4a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Acoustic emission</topic><topic>Acoustics</topic><topic>Civil Engineering</topic><topic>Control systems</topic><topic>Crack propagation</topic><topic>Deformation</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Extensometers</topic><topic>Fluid dynamics</topic><topic>Fluid flow</topic><topic>Fracture mechanics</topic><topic>Geophysics/Geodesy</topic><topic>Hydraulic fracturing</topic><topic>Original Paper</topic><topic>Rock deformation</topic><topic>Tensile strength</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Li-Hsien</creatorcontrib><creatorcontrib>Chen, Wei-Chih</creatorcontrib><creatorcontrib>Chen, Yao-Chung</creatorcontrib><creatorcontrib>Benyamin, Leo</creatorcontrib><creatorcontrib>Li, An-Jui</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Oceanic Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Engineering Collection</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>Computer and Information Systems Abstracts</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>Rock mechanics and rock engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Li-Hsien</au><au>Chen, Wei-Chih</au><au>Chen, Yao-Chung</au><au>Benyamin, Leo</au><au>Li, An-Jui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation of Hydraulic Fracture Propagation Using a Post-Peak Control System Coupled with Acoustic Emission</atitle><jtitle>Rock mechanics and rock engineering</jtitle><stitle>Rock Mech Rock Eng</stitle><date>2015-05-01</date><risdate>2015</risdate><volume>48</volume><issue>3</issue><spage>1233</spage><epage>1248</epage><pages>1233-1248</pages><issn>0723-2632</issn><eissn>1434-453X</eissn><abstract>This study investigates the fracture mechanism of fluid coupled with a solid resulting from hydraulic fracture. A new loading machine was designed to improve upon conventional laboratory hydraulic fracture testing and to provide a means of better understanding fracture behavior of solid media. Test specimens were made of cement mortar. An extensometer and acoustic emission (AE) monitoring system recorded the circumferential deformation and crack growth location/number during the test. To control the crack growth at the post-peak stage the input fluid rate can be adjusted automatically according to feedback from the extensometer. The complete stress–deformation curve, including pre- and post-peak stages, was therefore obtained. The crack extension/growth developed intensively after the applied stress reached the breakdown pressure. The number of cracks recorded by the AE monitoring system was in good agreement with the amount of deformation (expansion) recorded by the extensometer. The results obtained in this paper provide a better understanding of the hydraulic fracture mechanism which is useful for underground injection projects.</abstract><cop>Vienna</cop><pub>Springer Vienna</pub><doi>10.1007/s00603-014-0620-y</doi><tpages>16</tpages></addata></record> |
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| ispartof | Rock mechanics and rock engineering, 2015-05, Vol.48 (3), p.1233-1248 |
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| subjects | Acoustic emission Acoustics Civil Engineering Control systems Crack propagation Deformation Earth and Environmental Science Earth Sciences Extensometers Fluid dynamics Fluid flow Fracture mechanics Geophysics/Geodesy Hydraulic fracturing Original Paper Rock deformation Tensile strength |
| title | Investigation of Hydraulic Fracture Propagation Using a Post-Peak Control System Coupled with Acoustic Emission |
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