Study Of Optimization Method Of Water Distribution System Attemperment In Oil Field

During working of waterworks system in oil field, Due to imbalance of the output among area , the load of some sewage disposal station is too high and others is too low. Sewage can't be transferred to other disposal station ,it result in the cost of running system is too high and sewage have to be ranked out. In order to transfer the sewage which is output from oil field reasonably and reduce the cost of running system, the dissertation studies the optimization method of water distribution system attemperment to obtain the least running cost of waterworks.The dissertation sets up mathematical models of water distribution network to describe working status of system. It also sets up unit equation based on pressure loss, and general equation group of waterworks based on flow balance principle of node. It is found out that iteration method fit for computing the general equation through calculating and analysing.The dissertation sets up mathematical models of optimal parameter of waterworks system. Under satisfying service quality of the system, the least cost of supplying water is obtained and sewage is distributed reasonably. Through the studing of different optimizing method, different optimizing method according to different requirement can be adopted, optimal parameter for different water supply condition can be brought forward.The dissertation works out the software of water distribution system optimization attemperment. It has proved the software can hold sewage output effectively and reduce water supplying cost through optimizing the waterworks of Sanan oid field.