發(fā)布時間：2018-05-19 19:07

  本文選題：文安斜坡 + 巖性油氣藏��； 參考：《東北石油大學》2017年碩士論文

【摘要】：隨著華北油田進入高成熟后期勘探開發(fā)階段,新發(fā)現(xiàn)油氣藏地質(zhì)條件趨于復雜化。迫切需要更先進、更系統(tǒng)的研究方法和技術(shù)手段以應對日趨加大的勘探開發(fā)難度。儲層預測技術(shù)在今后復雜油藏勘探中勢必成為一種必不可少的研究手段。在了解整個盆地的地質(zhì)背景的基礎上,確定大的沉積環(huán)境和構(gòu)造受力情況以及斜坡南段下第三系的主體沉積環(huán)境。以小層精細地震標定為首要,開展外帶巖性體精細構(gòu)造解釋,落實巖性體的構(gòu)造形態(tài)特征。以高分辨率層序地層學為基礎,充分利用地震、鉆井、測井資料建立等時層序地層格架。開展小層對比,落實油組層間分布特征及潛力分析。優(yōu)化地震屬性組合,選擇外帶巖性體敏感性地震屬性平面預測砂體展布特征。測井約束地震反演,預測縱向油組分布范圍。通過優(yōu)化子波,井震互動標定,準確落實巖性體地震相應特征;通過提頻及優(yōu)化地震屬性等手段,優(yōu)選振幅類預測薄層、薄互層砂體的儲層分布特征,并開展地震相分析,優(yōu)選有利相帶;通過優(yōu)選參數(shù),建立起砂泥巖阻抗范圍,得到自然電位、自然伽馬等多屬性體,準確預測了砂體的縱橫向分布特征,刻畫了砂體的展布范圍;利用巖心觀察手段,結(jié)合測井曲線響應特征,對南段沉積相進行研究,并利用地震相和反演等結(jié)果,綜合預測有利砂體。落實了文安斜坡南段Ed3-Es3砂體的平面及縱向上的分布規(guī)律。
[Abstract]:As Huabei Oilfield enters the stage of high maturity and late exploration and development, the geological conditions of newly discovered oil and gas reservoirs tend to be complicated. More advanced and systematic research methods and techniques are urgently needed to cope with the increasing difficulty of exploration and development. Reservoir prediction technology is bound to become an indispensable research method in complex reservoir exploration in the future. On the basis of understanding the geological background of the whole basin, the large sedimentary environment and tectonic stress as well as the main sedimentary environment of the Lower Tertiary in the southern slope are determined. The fine structural interpretation of the outer lithologic body is carried out and the structural morphological characteristics of the lithologic body are realized. Based on high resolution sequence stratigraphy, the isochronous sequence stratigraphic framework is established by making full use of seismic, drilling and logging data. Carry out small layer correlation and carry out the analysis of the distribution characteristics and potential between the layers of the oil formation. To optimize the combination of seismic attributes and select the lithologic body sensitivity seismic attribute plane to predict the distribution characteristics of sand body. Logging constrained seismic inversion is used to predict the distribution range of longitudinal oil groups. By optimizing wavelet and seismic interaction calibration, the corresponding seismic characteristics of lithologic bodies can be accurately implemented. By means of increasing frequency and optimizing seismic attributes, the reservoir distribution characteristics of thin and thin interbedded sand bodies can be predicted by selecting amplitudes, and the seismic facies analysis will be carried out. The optimum selection of favorable facies zone, the establishment of the impedance range of sand and mudstone, the natural potential, natural gamma and other multi-attribute bodies, the accurate prediction of the longitudinal and horizontal distribution characteristics of sand bodies, and the delineation of the distribution range of sand bodies, through the optimal selection of parameters, the impedance range of sand and mudstone is established, and the natural potential and natural gamma are obtained. The sedimentary facies of the southern section are studied by means of core observation and logging curve response. The favorable sand bodies are comprehensively predicted by seismic facies and inversion. The horizontal and longitudinal distribution of Ed3-Es3 sand body in the south section of Wen'an Slope has been carried out.
【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】：P618.13

【參考文獻】

相關(guān)期刊論文 前10條

1 陶士振;袁選俊;侯連華;朱如凱;楊帆;李昌偉;王嵐;張國生;李欣;王穎;孫國欣;衛(wèi)延召;;中國巖性油氣藏區(qū)帶類型、地質(zhì)特征與勘探領(lǐng)域[J];石油勘探與開發(fā);2016年06期

2 王克鑫;朱燁;陳陽;;儲層預測技術(shù)識別巖性油氣藏[J];當代化工研究;2016年08期

3 朱燁;王克鑫;陳陽;;運用測井資料識別巖性油氣藏[J];當代化工研究;2016年07期

4 曾洪流;朱筱敏;朱如凱;張慶石;;陸相坳陷型盆地地震沉積學研究規(guī)范[J];石油勘探與開發(fā);2012年03期

5 高平;房倩;王興武;羅周亮;;濮衛(wèi)洼陷構(gòu)造-巖性油氣藏勘探思路與實踐[J];斷塊油氣田;2012年02期

6 熊翥;;地層、巖性油氣藏地震勘探方法與技術(shù)[J];石油地球物理勘探;2012年01期

7 黃蘭;胡望水;楊申谷;高瀾;朱羅劍;;文安斜坡東營組沉積相研究[J];海洋石油;2010年02期

8 羅群;;致密砂巖裂縫型油藏的巖心觀察描述——以文明寨致密砂巖為例[J];新疆石油地質(zhì);2010年03期

9 潘雯麗;田建章;張玉娥;潘華;曹建華;王桂苓;靳國慶;;霸縣凹陷南洼槽沉積相研究及巖性地層圈閉識別[J];中國石油勘探;2010年02期

10 宋子齊;李偉峰;唐長久;李文芳;龐振宇;王艷;;利用自然電位與自然伽馬測井曲線劃分沉積相帶及儲層分布[J];地球物理學進展;2009年02期

相關(guān)碩士學位論文 前1條

1 胡金寬;霸縣凹陷文安地區(qū)館陶、東營組儲層預測[D];中國地質(zhì)大學（北京）;2010年

，

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