All issues Volume 73 (2018) Oil & Gas Science and Technology - Rev. IFP Energies nouvelles, 73 (2018) 15 Full HTMLEffect of port bottom diameter for optimized 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 |
|---|---|---|---|---|---|---|---|---|
| 9 | 0.0064 | 0.0127 | 0.0143 | 2.9219E-05 | 92 | 0.2134 | ||
| 11 | 0.0079 | 0.0143 | 2.8187E-05 | -4 | 57 | 0.2307 | 8 | |
| 13 | 0.0095 | 0.0143 | 2.7090E-05 | -4 | 38 | 0.2402 | 4 |
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