当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
1期
156-158
,共3页
刘丽艳%王岳%王升%杜义朋%张国军%赵振智
劉麗豔%王嶽%王升%杜義朋%張國軍%趙振智
류려염%왕악%왕승%두의붕%장국군%조진지
超稠油%掺柴油%降粘
超稠油%摻柴油%降粘
초주유%참시유%강점
Super heavy oil%Diesel oil%Viscosity break
分析适合超稠油掺柴油输送方法的实际条件;在能量守恒的基础上推导出超稠油掺柴油集输过程中压力和温度的耦合方程,并以凤城油田超稠油物性参数做为数据参考,运用迭代法进行计算求解,得出超稠油掺柴油集输管道运行中,在不同混输流量下沿程各个节点的压力和温度。该计算模型能够较好的反应超稠油掺柴油集输过程中管线的水力及热力特性,为稠油掺柴油输送工艺提供了相关的理论基础。
分析適閤超稠油摻柴油輸送方法的實際條件;在能量守恆的基礎上推導齣超稠油摻柴油集輸過程中壓力和溫度的耦閤方程,併以鳳城油田超稠油物性參數做為數據參攷,運用迭代法進行計算求解,得齣超稠油摻柴油集輸管道運行中,在不同混輸流量下沿程各箇節點的壓力和溫度。該計算模型能夠較好的反應超稠油摻柴油集輸過程中管線的水力及熱力特性,為稠油摻柴油輸送工藝提供瞭相關的理論基礎。
분석괄합초주유참시유수송방법적실제조건;재능량수항적기출상추도출초주유참시유집수과정중압력화온도적우합방정,병이봉성유전초주유물성삼수주위수거삼고,운용질대법진행계산구해,득출초주유참시유집수관도운행중,재불동혼수류량하연정각개절점적압력화온도。해계산모형능구교호적반응초주유참시유집수과정중관선적수력급열력특성,위주유참시유수송공예제공료상관적이론기출。
Actual conditions suitable for transportation method of super heavy oil with diesel oil were analyzed;based on the conservation of energy, pressure and temperature coupled equation for gathering and transportation process of super heavy oil blended with diesel oil was derived; taking property parameters of super heavy oil from Fengcheng oilfield as reference data, calculation and solution were carried out by iterative method, pressures and temperatures at each node along the pipe under different multiphase flow during pipeline transportation of super heavy oil with diesel oil were obtained. The calculation model can better response the hydraulic and thermodynamic properties for pipeline transportation process of heavy oil with diesel oil, and it also provides theoretical basis for pipeline transportation process of heavy oil with diesel oil.