All issues Volume 73 (2018) Oil & Gas Science and Technology - Rev. IFP Energies nouvelles, 73 (2018) 15 Full HTMLEffect of port bottom diameter for modified seat design with larger ball.
| Case # | PBD (meter) | PTD (meter) | Ball diameter (meter) | Frustum area (meter2) | % Increase in frustum area from previous case | % Fully open | Gas throughput (SCM/s) | % Increase in gas throughput |
|---|---|---|---|---|---|---|---|---|
| 1 | 0.0048 | 0.0127 | 0.0143 | 2.7993E-05 | 157 | 0.1337 | ||
| 3 | 0.0064 | 2.8058E-05 | 0 | 89 | 0.1917 | 43 | ||
| 5 | 0.0079 | 2.7929E-05 | 0 | 56 | 0.2160 | 13 | ||
| 7 | 0.0095 | 2.7219E-05 | -3 | 38 | 0.2140 | -1 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.
