【正文】 遼寧石油化工大學(xué)繼續(xù)教育學(xué)院 畢業(yè)設(shè)計（論文） 題目： 板東區(qū)塊長興組儲存物性及分布特征研究 姓 名： 東方小喬 專 業(yè)： 石油工程 學(xué) 院： 繼續(xù)教育學(xué)院 學(xué)習(xí)形式： 自考 助學(xué)單位： 遼河石油職業(yè)技術(shù)學(xué)院 指導(dǎo)教師： 2020 年 9 月 遼寧石油化工大學(xué)繼續(xù)教育學(xué)院 I 摘要 作為全球第二大 能源消費國，中國的經(jīng)濟增長越來越依賴穩(wěn)定安全的能源供應(yīng)。川東板東地區(qū)長期以來都是以石炭系的天然氣開采勘探為主，但是隨著開采時間的推移，產(chǎn)量逐年遞減，在同層位又未能取得新的突破。使得川東地區(qū)的天然氣后備儲量顯得不足，這就迫切要求我們尋找新的氣源來滿足后備氣的供給。 通過分析地震和探井資料分析，發(fā)現(xiàn)在川東的板東構(gòu)造長興組有良好的構(gòu)造特征和油氣顯示。因此在長興組的儲層認識上有了突破，在該層位必將取得巨大的天然氣后備儲量，為川東地區(qū)的天然氣的穩(wěn)產(chǎn)和增產(chǎn)提供有力的保障，同時也能為川東地區(qū)的老區(qū)挖潛提供借鑒意義，為其它 層位的儲層的研究積累經(jīng)驗。 關(guān)鍵詞： 能源；天然氣；構(gòu)造特征；儲層特征 遼寧石油化工大學(xué)繼續(xù)教育學(xué)院 II Abstract As the world39。s second largest energy consuming country, China 39。s economic growth depend more and more on the stable and secure energy supply. Plate east east Sichuan area has long been dominated by the Carboniferous gas exploration, but with the mining time, and decreasing production, but also failed to achieve new breakthroughs in the same horizon. The East Sichuan gas reserve is insufficient, which urgently requires us to find new sources of gas supply to meet reserve. Through the analysis of seismic and drilling data, found in the plate tectonic Changxin group in eastern Sichuan tectonic characteristics and oil and gas shows good. So the understanding of reservoir in Changxin group is the breakthrough, achieved huge natural gas reserves in the horizon will, for the East Sichuan gas stable and production and provide a strong protection, but also can provide reference for the East Sichuan old potential, accumulate experience for the research of reservoir other horizon. 遼寧石油化工大學(xué)繼續(xù)教育學(xué)院 III 目 錄 摘要 ............................................................................................................................. I Abstract..................................................................................................................... II 1 前言 .........................................................................................................................1 ...........................................................................................1 國內(nèi)外研究現(xiàn)狀 .............................................................................................1 主要內(nèi)容 ........................................................................................................2 研究思路與技術(shù)路線 ......................................................................................2 2概況 ..........................................................................................................................4 工區(qū)地質(zhì)概況 .................................................................................................4 勘探簡況 ........................................................................................................4 .......................................................................................4 鉆探簡況 .............................................................................................5 .........................................................................................................5 ..............................................................................................5 3 地層與沉積相 ...........................................................................................................7 巖性特征 ........................................................................................................7 ..............................................................................................7 ............................................................................................................7 4 儲層特征 ................................................................................................................ 10 儲集巖的種類 ............................................................................................... 10 ................................................................................................ 10 ................................................................................................... 11 裂縫及溶洞 ........................................................................................ 11 ....................................................................................................... 12 ............................................................................................ 12 .................................................................................. 12 關(guān)系 ....................................................................... 14 .......................................................................... 15 孔隙結(jié)構(gòu)特征 ............................................................................................... 15 .................................................................................. 15 孔喉分選及連通性 ............................................................................. 17 5 儲層分類評價 ......................................................................................................... 18 6 儲層主控因素 ......................................................................................................... 20 7 儲層分布特征 .......