Using network planning technique,rational equipment design coordination rhythm,design rhythm,and construction rhythm,are established in order to further reduce 1 000 MW unit construction cycle.
利用网络计划技术,制定合理的设备设计联络节奏、设计节奏和施工节奏,以期进一步压缩1 000 MW机组的建设周期,为火电项目建设管理方或总承包方提供项目管理上的参考。
In order to applicate the conditional predictive control in the multivariable no nself-regulating system with great difference of each channel s characteristic, it presents an algorithm of nonself-regulating predictive control based on different modeling period based on the common predictive control algorithm an d multivariable nonself-regulating system.
为解决型为预测控制在这种特殊系统中的应用问题,在研究一般预测控制算法和多变量非自衡系统的基础之上,提出了基于不同建模周期的多变量非自衡预测控制算法,并通过对具有这种特性的环境试验设备温度湿度控制系统进行仿真实验,其结果证实了此算法的有效性和实用性。
The test results show that the construction cycle is shortened by 20%and the drilling speed is increased by 86%.
针对河南油田稠油浅井区块的地层特点,研究配套了基于常规钻井设备的单行程套管钻井工艺与工具,使用φ178 mm套管,在井楼、古城油田进行了5口井套管钻井现场试验,建井周期同比缩短了20%,钻机月速提高了86%,取得了良好的效果。