發(fā)布時間：2018-01-25 23:12

  本文關(guān)鍵詞： 喇嘛甸 集輸 優(yōu)化 節(jié)能　出處：《東北石油大學》2017年碩士論文　論文類型：學位論文

【摘要】：喇嘛甸油田歷經(jīng)數(shù)十年的生產(chǎn)開發(fā)之后,現(xiàn)階段已經(jīng)步入采出程度高,綜合含水率高,產(chǎn)油量自然遞減速度快的時期,并逐漸凸現(xiàn)出集輸系統(tǒng)載荷減小、系統(tǒng)工作效率偏低、整體能耗逐漸升高等問題。面對現(xiàn)場集輸系統(tǒng)出現(xiàn)的以上問題,對特高含水期現(xiàn)場集輸系統(tǒng)進行能耗最優(yōu)化研究,降低集輸系統(tǒng)當中的能耗情況,減少集輸系統(tǒng)的運行成本,將會對油田技術(shù)系統(tǒng)實現(xiàn)高效低耗運行起到十分重要的作用。本文針對喇嘛甸油田集輸系統(tǒng)的實際情況,主要進行以下幾個方面的研究工作:(1)開發(fā)完成了原油集輸系統(tǒng)效率和能耗分析的應用程序,該系統(tǒng)能夠?qū)崿F(xiàn)集輸系統(tǒng)效率分析、運行現(xiàn)狀診斷、調(diào)整改造方案模擬等功能;(2)運用所開發(fā)的系統(tǒng)對測試區(qū)塊原油集輸系統(tǒng)效率和能耗分布狀況進行分析研究,找出系統(tǒng)用能存在的薄弱環(huán)節(jié)及節(jié)能潛力,并提出相應的節(jié)能措施。利用該軟件對喇嘛甸油田4座轉(zhuǎn)油站集輸系統(tǒng)進行能耗分析后發(fā)現(xiàn),在各環(huán)節(jié)當中,轉(zhuǎn)油站的能量損失最大;在總能量損失中,熱能損失約占85%-98%,在總能量損失中占主導地位。因此運行優(yōu)化的重點在于如何減少熱能損失。在此基礎(chǔ)上,針對4座轉(zhuǎn)油站,提出有針對性的運行優(yōu)化措施,提高能量的使用率。
[Abstract]:Lamadian oil field after decades of production and development, at this stage has entered a period of high production degree, high comprehensive water cut, rapid natural decline of oil production, and gradually show that the gathering system load decreases. The efficiency of the system is on the low side and the overall energy consumption is increasing gradually. In the face of the above problems in the field gathering and transportation system, the energy consumption optimization of the field gathering and transportation system in the very high water cut period is studied. Reduce the energy consumption in the gathering and transportation system, reduce the running cost of the gathering and transportation system. It will play a very important role in the realization of high efficiency and low consumption operation of oilfield technical system. This paper aims at the actual situation of Lamadian oil field gathering and transportation system. The application program of efficiency and energy consumption analysis of crude oil gathering and transportation system is developed. The system can realize efficiency analysis of gathering and transportation system and diagnosis of operation status. Adjustment and transformation scheme simulation and other functions; 2) using the developed system to analyze the efficiency and energy consumption distribution of crude oil gathering and transportation system in test block, and find out the weak link and energy saving potential of the system. The energy consumption analysis of four transfer stations in Lamadian Oilfield shows that the energy loss of the transfer station is the largest in each link. In the total energy loss, the heat energy loss is about 85-98, and dominates in the total energy loss. Therefore, the key point of the operation optimization is how to reduce the heat energy loss. The operation optimization measures are put forward to improve the utilization rate of energy.
【學位授予單位】：東北石油大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TE863
，

本文編號：1463963