CAJ | 학술논문

实际生产过程中要保证安全混输就不能一味降低掺水量、温度或压力，需要注意他们之间的匹配关系，综合分析掺水量、温度和压力对总运行费用的影响。三相流环状集输管网运行费用的研究是通过环状集输管网的物理模型、管内油气水三相流之间的温降模型，建立以降低管道运行费用为目标函数的数学模型。分析了掺水量、温度和压力与总运行费用之间的变化关系，找到了掺水量为影响运行费用的主要因素，掺水温度次之，掺水压力影响最小，而且得到管道总运行费用的最优方案。
실제생산과정중요보증안전혼수취불능일미강저참수량、온도혹압력，수요주의타문지간적필배관계，종합분석참수량、온도화압력대총운행비용적영향。삼상류배상집수관망운행비용적연구시통과배상집수관망적물리모형、관내유기수삼상류지간적온강모형，건립이강저관도운행비용위목표함수적수학모형。분석료참수량、온도화압력여총운행비용지간적변화관계，조도료참수량위영향운행비용적주요인소，참수온도차지，참수압력영향최소，이차득도관도총운행비용적최우방안。
In the process of practical production ,it can not just through reducing water volume , water temperature or water pressure to ensure safety .It also needs to pay attention to the matching relationship between them and the comprehensive analysis of the influence of water volume ,water temperature and water pressure on the total operation cost .The study established a mathematical model to reduce operation cost as objective function , through the circular gathering pipe network physical model ,temperature drop between oil‐gas‐water three‐phase flow models .The water volume ,water temperature ,and the change of relationship between water pressure and total operation cost were analyzed .The water volume is found out to be the main factor to influence the operation cost ,water temperature the second ,water pressure the last . The optimal solution of the total cost of pipeline is also obtained .The operation cost research of the three‐phase flow in circular gathering pipeline network not only makes the theoretical research more close to reality ,but also provides a theoretical support for the circular gathering and transferring the cost of the pipe network calculation .