本文選題：新民油田 + 低滲透�。� 參考：《東北石油大學(xué)》2015年碩士論文

【摘要】：新民油田構(gòu)造位于松遼盆地南部扶新隆起帶向三肇坳陷傾沒斜坡上,泉四段頂面構(gòu)造為從南東向北西傾沒的單斜構(gòu)造。新民油田儲(chǔ)層為泉頭組泉四段以及泉三段的上部地層。主力油層是扶余和楊大城子油層。儲(chǔ)層巖性主要為粉砂巖,膠結(jié)類型主要是孔隙式和接觸式,膠結(jié)物主要為泥質(zhì)。新民油田1990年投入開發(fā),經(jīng)歷了投產(chǎn)上產(chǎn)階段、基礎(chǔ)井網(wǎng)注水開發(fā)階段、加密調(diào)整穩(wěn)產(chǎn)階段、精細(xì)油藏研究挖潛階段,油田進(jìn)入中含水期,儲(chǔ)層認(rèn)識(shí)程度低,剩余油認(rèn)識(shí)不清楚,導(dǎo)致產(chǎn)能效果逐年變差,低產(chǎn)井和高含水井在新井中比例較大。本文通過對(duì)新民油田儲(chǔ)層的精細(xì)劃分和對(duì)比,對(duì)構(gòu)造特征和沉積特征進(jìn)行了描述,開展了儲(chǔ)層四性特征和非均質(zhì)性特征研究,建立了沉積相和儲(chǔ)層特征模型,對(duì)油藏進(jìn)行了深入的研究。通過油藏研究成果預(yù)測(cè)出了能有效提高新井產(chǎn)能的井位,為低滲透油田在后續(xù)開發(fā)中提高產(chǎn)能建設(shè)效果提供依據(jù)。本文對(duì)低滲透油田如何通過優(yōu)化產(chǎn)能井位提高產(chǎn)能建設(shè)效果,具有一定的借鑒價(jià)值和指導(dǎo)作用
[Abstract]:The structure of Xinmin Oilfield is located on the slope of the Fuxin uplift belt in the southern Songliao Basin, and the top structure of the Quan4 member is a monoclinal structure dipping from the south to the north. The reservoir of Xinmin Oilfield is the upper stratum of the fourth member of Quantou formation and the third member of Quan formation. The main reservoir is Fuyu and Yang Dachengzi reservoir. The reservoir lithology is mainly siltstone, the cementation type is mainly pore type and contact type, and the cement is mainly muddy. Xinmin Oilfield was put into development in 1990, which has gone through the stage of production and upproduction, the stage of basic well pattern water injection development, the stage of infilling and adjusting stable production, the stage of fine reservoir research and tapping potential, the stage of oil field entering middle water cut stage, and the low level of reservoir recognition. The understanding of the remaining oil is not clear and the productivity effect becomes worse year by year. The low production wells and the high water cut wells have a large proportion in the new wells. In this paper, through the fine division and correlation of the reservoir in Xinmin Oilfield, the structural and sedimentary characteristics are described, the four characteristics and heterogeneity of the reservoir are studied, and the sedimentary facies and reservoir characteristic model are established. The reservoir is studied deeply. Based on the reservoir research results, the well location which can effectively improve the productivity of new wells is predicted, which provides the basis for improving the productivity construction effect in the follow-up development of low permeability oil fields. This paper has certain reference value and guiding function for how to improve productivity construction effect by optimizing productivity well location in low permeability oil fields.
【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
【分類號(hào)】：TE357.6

【共引文獻(xiàn)】

相關(guān)碩士學(xué)位論文 前6條

1 王海濤;遼河油田錦2-6-9區(qū)塊興隆臺(tái)油層沉積微相研究[D];東北石油大學(xué);2013年

2 趙智鵬;新場(chǎng)氣田上沙溪廟組Js_2~(1、3)氣層沉積微相特征研究[D];長(zhǎng)江大學(xué);2013年

3 紀(jì)智;扶余油田中探9、中30區(qū)塊測(cè)井地質(zhì)解釋研究[D];東北石油大學(xué);2014年

4 梁煜奇;二連盆地哈南地區(qū)阿爾善組四段沉積相研究[D];西南石油大學(xué);2015年

5 張雅楠;岔河集構(gòu)造帶東三段沉積相研究[D];西南石油大學(xué);2015年

6 歐陽(yáng)凱;哈南夫特地區(qū)阿三段AⅡ油組沉積相研究[D];西南石油大學(xué);2015年

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本文編號(hào)：1959962