古龍油田油氣集輸技術優(yōu)化研究
[Abstract]:At present, Daqing oilfield has entered the later stage of development, increasing the development of peripheral oil fields is an important means to make up for the decline of production in the old area. However, because of the poor development conditions in the peripheral oil fields, the proportion of oil and gas gathering and transportation projects in the surface engineering investment is above 50%. It can be seen that the construction mode of oil and gas gathering and transportation projects directly affects the investment level of surface engineering construction, and is an important factor affecting the realization of low cost, high benefit and high level development of peripheral oil fields. Based on the model of Gulong Oilfield, the new design parameters and design concept of oil and gas gathering and transportation system in Daqing peripheral oil field are determined. Based on the laboratory experimental data, the annular water gathering process is optimized, the new principle of determining the water content in single well of the annular oil gathering process is determined, and the design parameters of the oil and gas gathering and transportation system are optimized. The backpressure of wellhead design is raised to 1.3 MPA, the radius of oil gathering is doubled, the temperature of water-cut oil injection station is reduced to near the freezing point of crude oil, and the water content is reduced by about 50% compared with the model before optimization. This paper expands the application of electric heating oil gathering technology, improves the electric heating pipeline making process in view of the problems existing in the previous application, and at the same time, matches the electric heating oil gathering process with the oil and gas mixed transportation technology, and innovates the digital prying charging booster station. The integration and prying mode of oil and gas mixed transportation station are realized, the utilization ratio is improved, the feasibility of low production oil field is realized, and the high efficiency development is realized. Through the optimization measures of oil gathering technology, the investment of ground engineering construction is reduced, and the goal of reducing the proportion of surface engineering investment of oil and gas gathering and transportation system to total surface engineering investment by 10% is achieved. In this project, four new oil gathering parameters have been determined in terms of the oil gathering parameters of the annular water mixing process and the construction mode of the oil gathering system in the peripheral oil fields of Daqing. Two innovative application models have been developed: the lowest limit of the average single well water volume in the annular water mixing process, the design limit of the maximum allowable back pressure at the well head of the production well, the new limit of the number of wells in the ring of oil gathering, and the design limit of the maximum allowable back pressure at the well head of the production well. The new limits of peripheral oil gathering radius are determined, the integrated technology application mode of electric heating oil collection and oil and gas mixed transportation is innovated, and the construction mode of digital prying and charging integrated device is innovated. The optimized annular water gathering technology and "electric heating oil and gas mixed transportation" process are not only suitable for Yu Daqing Changyuan and its peripheral oilfields, but also can be popularized in some oil fields in China. The application of this project in the capital construction project of Gulong Oilfield, 68 wells adopt single pipe annular water gathering process, 68 wells adopt single tube branched electric heating oil gathering technology, 1 oil and gas mixed transportation station and 1 digital prying booster station are built. Compared with the optimized oil gathering process, oil gathering parameters and oil gathering mode, the average annual operation cost is saved by 1.68 million yuan, and the one-time construction investment is saved by 8.96 million yuan.
【學位授予單位】:東北石油大學
【學位級別】:碩士
【學位授予年份】:2015
【分類號】:TE866
【相似文獻】
相關期刊論文 前10條
1 孫玉華,董守平,張立;油氣集輸工藝和自控系統(tǒng)[J];油氣田地面工程;2003年09期
2 吳翔,張克雄;油氣集輸工程設計思想初探[J];油氣田地面工程;2003年12期
3 李杰訓;婁玉華;;國家標準《油氣集輸設計規(guī)范》的編制及特點[J];油氣田地面工程;2006年02期
4 丁玲;;油氣集輸工藝技術探討[J];中國高新技術企業(yè);2008年22期
5 華樹春;楊軍強;;油氣集輸工程設計思想淺談[J];石油科技論壇;2008年03期
6 本刊通訊員;;《礦場油氣集輸與處理》介紹[J];煤氣與熱力;2010年05期
7 張建立;;油氣集輸工藝和自控系統(tǒng)[J];中國石油和化工標準與質量;2012年07期
8 李江龍;郭星;;油氣集輸工藝和自控系統(tǒng)研究[J];科技傳播;2012年20期
9 鄭偉;;淺析油氣集輸工藝流程[J];中國石油和化工標準與質量;2013年05期
10 彭波;高毅;蔣晶晶;;如何完善油氣集輸現(xiàn)代管理實現(xiàn)企業(yè)的雙贏[J];中國石油和化工標準與質量;2013年08期
相關會議論文 前7條
1 劉同建;于洪良;;數(shù)字化油氣集輸設想及發(fā)展趨勢[A];中國石油石化數(shù)字管道信息化建設論壇暨燃氣管網安全、經濟、運營技術交流研討會論文集[C];2009年
2 楊治華;;海上油氣集輸中減緩油水乳化的幾種有效措施[A];2006年度海洋工程學術會議論文集[C];2006年
3 李偉;;安全在企業(yè)發(fā)展扮演的角色[A];“強化安全基礎推動安全發(fā)展”論文集[C];2014年
4 劉海燕;肖太欽;楊雷;薄其波;;油田油氣集輸行業(yè)職業(yè)病危害因素調查與分析[A];中國職業(yè)安全健康協(xié)會2013年學術年會論文集[C];2013年
5 ;勝利油田分公司油氣集輸總廠簡介[A];山東石油學會油氣儲運系統(tǒng)節(jié)能降耗技術交流會論文集[C];2008年
6 耿新宇;戴安禮;;模糊數(shù)學在石油工程中的應用綜述[A];數(shù)學及其應用文集——中南模糊數(shù)學和系統(tǒng)分會第三屆年會論文集(上卷)[C];1995年
7 徐水清;;探討GIS在油氣集輸生產管網中的應用[A];中國石油石化數(shù)字管道信息化建設論壇暨燃氣管網安全、經濟、運營技術交流研討會論文集[C];2009年
相關重要報紙文章 前10條
1 馬威;油氣集輸站庫管理評星級[N];中國石化報;2001年
2 記者 趙士振 通訊員 宋執(zhí)玉;勝利油氣集輸總廠量化管理降本增效[N];中國石化報;2009年
3 張峰 記者 王鋒;吳起:7.5億油氣集輸“頭字號”項目加緊建設[N];延安日報;2009年
4 張伶莉;油氣集輸控制系統(tǒng)正式投入使用[N];中國石化報;2009年
5 通訊員 彭錦華;挖潛省下四成投入[N];大慶日報;2010年
6 記者 趙士振 通訊員 宋執(zhí)玉;信息化提升油氣集輸管理效能[N];中國石化報;2009年
7 記者 胡德沛;油氣集輸技術與工藝取得長足進步[N];中國石油報;2002年
8 ;油氣集輸站安全生產監(jiān)控預警及管理信息系統(tǒng)[N];計算機世界;2008年
9 本報記者 劉飛;坐在“火山口”上新招多[N];中國安全生產報;2006年
10 程強 于銀花 劉傳波 孫希利;油區(qū)管網隱患排查與整改同步推進[N];中國石化報;2013年
相關碩士學位論文 前9條
1 周鑫艷;古龍油田油氣集輸技術優(yōu)化研究[D];東北石油大學;2015年
2 顧文婷;油氣集輸過程重大危險源的辨識及評價[D];蘭州理工大學;2010年
3 袁永惠;油氣集輸能量系統(tǒng)的熱力學評價與分析[D];大慶石油學院;2009年
4 李華山;濮城油田油氣集輸處理系統(tǒng)優(yōu)化改造[D];中國石油大學;2008年
5 周勃;油氣集輸工序仿真模型構建與應用研究[D];東北石油大學;2014年
6 肖建仁;文昌13-6油田油氣集輸工藝研究[D];西南石油大學;2014年
7 宛輝;特高含水油氣集輸系統(tǒng)能耗及優(yōu)化運行研究[D];大慶石油學院;2008年
8 胡啟超;油氣集輸SCADA系統(tǒng)攻擊與防御模擬平臺研究[D];西南石油大學;2015年
9 梁鵬;油氣集輸SCADA安全防御解析型因素神經元模型研究[D];西南石油大學;2015年
,本文編號:2216979
本文鏈接:http://sikaile.net/kejilunwen/shiyounenyuanlunwen/2216979.html