海塔油田ET区块已进入正式开发阶段，但上端电源供电能力不足，需建设新的供电电源来缓解用电的紧张局面。依据对ET区块产气量的预测，确定建设燃气电站具有一定的经济效益。经调研国内油田发电站情况，利用国内德二联燃气电站闲置的旧发电机组建设ET发电站，在技术及经济上具有可行性。通过对旧机组在安装方式、冷却循环方式及天然气热能回收利用方面的优化，有效地降低了电站建设投资，提高了电站运行时率，极大地缓解了ET区块用电紧张的局面。%ET blocks in Haita Oilfield has entered the stage of formal development, but the top power supply capacity is insufficient. To relieve the tense situation of electricity, the construction of new power supply is needed urgently. The ET block could have significant economical benefit if the gas-fired power station is constructed under the prediction of gas production. Through the investgation of domestic oilfield power plants situation, it’s tech-nical and economical feasible to construct ET power station by using the old domestic DE generators which were idle for a long time. Through the optimization on installation, cool-ing circulation way, gas heat energy recovery and utilization of old units, the construction investment is reduced greatly and the rate of the power station running is increased, too. The tension situation in ET blocks is eased.
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