A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil Reservoirs
The paper developed a new semianalytical model for multiple-fractured horizontal wells (MFHWs) with stimulated reservoir volume (SRV) in tight oil reservoirs by combining source function theory with boundary element idea. The model is first validated by both analytical and numerical model. Then new...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2017-01-01
|
| Series: | Geofluids |
| Online Access: | http://dx.doi.org/10.1155/2017/2632896 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832561870060388352 |
|---|---|
| author | Jiahang Wang Xiaodong Wang Wenxiu Dong |
| author_facet | Jiahang Wang Xiaodong Wang Wenxiu Dong |
| author_sort | Jiahang Wang |
| collection | DOAJ |
| description | The paper developed a new semianalytical model for multiple-fractured horizontal wells (MFHWs) with stimulated reservoir volume (SRV) in tight oil reservoirs by combining source function theory with boundary element idea. The model is first validated by both analytical and numerical model. Then new type curves are established. Finally, the effects of SRV shape, SRV size, SRV permeability, and parameters of hydraulic fractures are discussed. Results show that SRV has great influence on the pressure response of MFHWs; the parameters of fractures, such as fracture distribution, length, and conductivity, also can affect the transient pressure of MFHWs. One novelty of this model is to consider the nonlinear flow around hydraulic fracture tips. The other novelty is the ability to model the shape of the SRV, production behavior of different fractures, and interfaces. Compared to numerical and analytic methods, this model can not only reduce extensive computing processing but also show high accuracy. |
| format | Article |
| id | doaj-art-b81a157f3f9448e6bfb64f662d5a3cb6 |
| institution | Kabale University |
| issn | 1468-8115 1468-8123 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Geofluids |
| spelling | doaj-art-b81a157f3f9448e6bfb64f662d5a3cb62025-02-03T01:24:08ZengWileyGeofluids1468-81151468-81232017-01-01201710.1155/2017/26328962632896A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil ReservoirsJiahang Wang0Xiaodong Wang1Wenxiu Dong2School of Energy Resource, China University of Geosciences (Beijing), Beijing 100083, ChinaSchool of Energy Resource, China University of Geosciences (Beijing), Beijing 100083, ChinaSchool of Energy Resource, China University of Geosciences (Beijing), Beijing 100083, ChinaThe paper developed a new semianalytical model for multiple-fractured horizontal wells (MFHWs) with stimulated reservoir volume (SRV) in tight oil reservoirs by combining source function theory with boundary element idea. The model is first validated by both analytical and numerical model. Then new type curves are established. Finally, the effects of SRV shape, SRV size, SRV permeability, and parameters of hydraulic fractures are discussed. Results show that SRV has great influence on the pressure response of MFHWs; the parameters of fractures, such as fracture distribution, length, and conductivity, also can affect the transient pressure of MFHWs. One novelty of this model is to consider the nonlinear flow around hydraulic fracture tips. The other novelty is the ability to model the shape of the SRV, production behavior of different fractures, and interfaces. Compared to numerical and analytic methods, this model can not only reduce extensive computing processing but also show high accuracy.http://dx.doi.org/10.1155/2017/2632896 |
| spellingShingle | Jiahang Wang Xiaodong Wang Wenxiu Dong A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil Reservoirs Geofluids |
| title | A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil Reservoirs |
| title_full | A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil Reservoirs |
| title_fullStr | A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil Reservoirs |
| title_full_unstemmed | A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil Reservoirs |
| title_short | A Semianalytical Model for Multiple-Fractured Horizontal Wells with SRV in Tight Oil Reservoirs |
| title_sort | semianalytical model for multiple fractured horizontal wells with srv in tight oil reservoirs |
| url | http://dx.doi.org/10.1155/2017/2632896 |
| work_keys_str_mv | AT jiahangwang asemianalyticalmodelformultiplefracturedhorizontalwellswithsrvintightoilreservoirs AT xiaodongwang asemianalyticalmodelformultiplefracturedhorizontalwellswithsrvintightoilreservoirs AT wenxiudong asemianalyticalmodelformultiplefracturedhorizontalwellswithsrvintightoilreservoirs AT jiahangwang semianalyticalmodelformultiplefracturedhorizontalwellswithsrvintightoilreservoirs AT xiaodongwang semianalyticalmodelformultiplefracturedhorizontalwellswithsrvintightoilreservoirs AT wenxiudong semianalyticalmodelformultiplefracturedhorizontalwellswithsrvintightoilreservoirs |