Notional Field Development Final Report - EBN

EBN Notional Field Development Plan
In Table 4-2. Technical maximum capacity of different drinking water pipes based on their size the
network distributing drinking water in Zone 8C includes the possible residual capacity of some drinking
water pumping stations (note residual is per year and needs some translation). This information is also
incorporated in the GIS model.
Although residual capacity is available according to the permit, the situation might be that the particular
water treatment plant (WTP) was not constructed to its full permitting capacity. The technical
maximum for each of the network pipes depends on the water flow rate. Table 4-2 presents the total
capacity based on flow rates of 1 m/s (realistic) and 2 m/s (maximum). Note the data presented does
not represent the actual capacities that can be withdrawn from the drinking water network. The actual
through-put will depend upon water resistance within the pipes and the required remaining pressure in
the network. Therefore all data for each pumping station will need to be verified with Brabant Water.
Table 4-2. Technical maximum capacity of different drinking water pipes based on their size
Flow rate: 1 m/s
Flow rate: 2 m/s
Pipe diameter (mm) Capacity (m 3 /h) Pipe diameter (mm) Capacity (m 3 /h)
100 - 200 28 - 113 100 - 200 57 – 226
201 – 300 113 – 254 201 – 300 226 – 509
301 – 400 254 – 452 301 – 400 509 – 905
401 - 500 452 – 707 401 - 500 905 – 1414
> 501 > 707 > 501 > 1414
The map below shows the existing water pipelines in the area of our “Base Case” site. It appears the
water infrastructure near the location is in place. The additional water pipeline infrastructure required
would be minimal.
© 2011 Halliburton All Rights Reserved
145