發(fā)布時(shí)間：2018-03-24 22:25

  本文選題：低滲透　切入點(diǎn)：產(chǎn)能預(yù)測(cè)　出處：《東北石油大學(xué)》2015年碩士論文

【摘要】：產(chǎn)能預(yù)測(cè)是在了解油井靜態(tài)和動(dòng)態(tài)數(shù)據(jù)的基礎(chǔ)上,用一些方法對(duì)油井的生產(chǎn)能力進(jìn)行預(yù)測(cè)。對(duì)油層產(chǎn)能進(jìn)行定性或定量的預(yù)測(cè)一直是油藏開(kāi)發(fā)領(lǐng)域的一個(gè)基本任務(wù)。但是低滲透油田開(kāi)發(fā)早期資料短缺,且影響低滲透油田油井產(chǎn)能的因素眾多,準(zhǔn)確早期預(yù)測(cè)產(chǎn)能存在很大的困難。本文以古龍南地區(qū)M6區(qū)塊為研究對(duì)象,開(kāi)展低滲透油藏早期產(chǎn)能預(yù)測(cè)方法研究。首先,在結(jié)合滲流模型和實(shí)際統(tǒng)計(jì)分析的基礎(chǔ)上,研究了影響低滲透油藏油井產(chǎn)能的影響因素；其次,針對(duì)低滲透油藏油井產(chǎn)能影響因素復(fù)雜的特點(diǎn),研究討論了四種低滲透油藏油井產(chǎn)能預(yù)測(cè)方法；最后,通過(guò)多種方法實(shí)際應(yīng)用、對(duì)比,定量預(yù)測(cè)了古龍南M6區(qū)塊油井產(chǎn)能分布,并進(jìn)一步預(yù)測(cè)該區(qū)域開(kāi)發(fā)可建產(chǎn)的生產(chǎn)規(guī)模。采用多種方法相互應(yīng)證對(duì)古龍南地區(qū)低滲透油藏單井開(kāi)發(fā)井的產(chǎn)能預(yù)測(cè)結(jié)果,已得到后續(xù)開(kāi)發(fā)井實(shí)際產(chǎn)能驗(yàn)證,具有很好的符合率與準(zhǔn)確性。
[Abstract]:Productivity prediction is based on understanding the static and dynamic data of the well, It has always been a basic task in the field of reservoir development to predict the production capacity of oil wells qualitatively or quantitatively with some methods. There are many factors that affect the productivity of oil wells in low permeability oil field, so it is difficult to predict the productivity accurately and early. This paper takes M6 block in Gulongnan area as the research object, and carries out the research on early productivity prediction method of low permeability reservoir. Based on the percolation model and the actual statistical analysis, this paper studies the influencing factors of oil well productivity in low permeability reservoir. Secondly, aiming at the complex characteristics of the influencing factors of oil well productivity in low permeability reservoir, Four kinds of oil well productivity prediction methods in low permeability reservoirs are studied and discussed. Finally, the productivity distribution of oil wells in Gulonan M6 block is quantitatively predicted by comparing and comparing with the practical application of many methods. The productivity prediction results of single well development wells in low permeability reservoirs in Gulongnan area have been verified by the actual production capacity of subsequent development wells. Good coincidence rate and accuracy.
【學(xué)位授予單位】：東北石油大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類(lèi)號(hào)】：TE328

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