Research Article
Thermal Hydraulic Analysis Using GIS on Application of HTR to Thermal Recovery of Heavy Oil Reservoirs
Table 6
Values of
in the case of steam or water.
| Situation | | Value |
| Sudden enlargement pipe or tube | | | where is the sectional area of upstream flow channel; | is the sectional area of downstream flow channel. | Sudden contraction pipe or tube | | | 90° bend | | | Valve | Gate valve | | Ball valve | | Control valve | |
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