【摘要】：蠟沉積是含蠟原油及其乳狀液管輸過程中的常見問題,深入研究蠟沉積問題對保障管道安全經濟運行具有重要意義�；�于此,對國內外含蠟原油及其乳狀液蠟沉積的相關研究成果進行系統(tǒng)評述,具體包括:蠟沉積機制及影響因素,不同實驗研究方法及其裝置的優(yōu)缺點,以及現有動力學模型,進而指出原油蠟沉積模型的構建機理、特點及待完善之處。含蠟原油乳狀液蠟沉積模型均以單相原油蠟沉積模型為基礎構建,總結了其構建方法,并對現有乳狀液模型進行對比分析。通過對目前含蠟原油及其乳狀液蠟沉積機理、模型、方法及裝置等進行全面總結,為今后深入開展相關研究提供必要的參考。
[Abstract]:Wax deposition is a common problem in the pipeline transportation process of waxy crude oil and emulsion liquid. It is of great significance to study wax deposition in order to ensure the safe and economical operation of pipelines. Based on this, the relative research results of waxy crude oil and emulsion wax deposition at home and abroad are systematically reviewed, including: wax deposition mechanism and influencing factors, advantages and disadvantages of different experimental research methods and their devices, and existing kinetic models. Furthermore, the paper points out the mechanism, characteristics and the points to be improved of the model of crude oil wax deposition. The wax deposition models of waxy crude oil emulsion are all based on single-phase crude oil wax deposition models. The construction methods are summarized and the existing emulsion models are compared and analyzed. The mechanism, model, method and equipment of waxy crude oil and its emulsion wax deposition are summarized in order to provide the necessary reference for further research in the future.
【作者單位】： 東北石油大學石油工程學院;
【基金】：國家自然科學基金重點項目“W/O型含蠟原油乳狀液觸變特性及其微觀機理研究”,51404072
【分類號】：TE832

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本文編號：2287932