【摘要】：遼河太古界潛山油藏屬于裂縫型油氣藏,該類型油藏開發(fā)成為遼河油田“保穩(wěn)產(chǎn)、保效益”最主要的產(chǎn)能接替方向之一。以往的常規(guī)儲(chǔ)層錄井解釋評(píng)價(jià)方法已不適用于該類油藏的解釋評(píng)價(jià),而且由于鉆進(jìn)液添加和高密度鉆井液的使用,給錄井油氣顯示識(shí)別帶來的新的挑戰(zhàn),因此需建立一套適合遼河太古界潛山油藏錄井解釋評(píng)價(jià)方法。本文研究和分析了遼河太古界潛山油藏的巖性和油氣特征,通過錄井技術(shù)結(jié)合實(shí)鉆井資料、試油資料、采油資料、測(cè)井資料等,在研究錄井技術(shù)與錄井系列特點(diǎn)和優(yōu)勢(shì)的基礎(chǔ)上,分析巖潛山油藏的錄井響應(yīng),尋找解決潛山問題的有效方法,再把這些方法應(yīng)用到實(shí)鉆井中指導(dǎo)實(shí)踐工作,最大限度的解決太古界潛山地質(zhì)研究與錄井中存在的問題。建立了遼河太古界潛山油藏錄井儲(chǔ)層評(píng)價(jià)和含油性評(píng)價(jià)技術(shù)體系,提高了對(duì)潛山油藏的認(rèn)識(shí)和開發(fā)效果。針對(duì)遼河太古界潛山油藏錄井評(píng)價(jià),建立了適合該類油藏的錄井評(píng)價(jià)方法,包括鉆時(shí)-鉆速重疊方法和DCS指數(shù)識(shí)別潛山儲(chǔ)層技術(shù),三維立體圖版、輕烴-重?zé)N圖版、氣測(cè)形態(tài)法等評(píng)價(jià)潛山油氣技術(shù),利用氣測(cè)、定量熒光和地化技術(shù)識(shí)別鉆井液污染技術(shù)等。這些方法在興古潛山得到了應(yīng)用和驗(yàn)證,在實(shí)際應(yīng)用中取得了較好的效果。
[Abstract]:The Liaohe Taigu buried hill reservoir belongs to the fracture-type oil and gas reservoir, which is one of the most important capacity replacement directions in the "stable and stable yield" of Liaohe oilfield. The prior conventional reservoir logging interpretation evaluation method is not applicable to the interpretation and evaluation of the oil reservoir, and the new challenge brought by the identification of the mud logging is displayed due to the use of the drilling fluid addition and the high-density drilling fluid, Therefore, it is necessary to set up a set of evaluation methods for logging interpretation of buried hill reservoir in Taigu, Liaohe. Based on the study and analysis of the lithological and oil-gas characteristics of the buried hill oil reservoir in the Liaohe Taigu, it is based on the characteristics and advantages of the logging technology and the logging series by combining the logging technology with the real drilling data, the test oil data, the oil production data, the logging data and so on. The logging response of the buried hill reservoir is analyzed, the effective method for solving the buried hill problem is found, and the method is applied to the practical work in the real drilling, and the problems existing in the geological research and the recording well of the ancient-boundary buried hill are solved to the maximum extent. The evaluation of the reservoir and the evaluation of the oil-bearing property of the reservoir of the buried hill reservoir in the Taigu-Gujie of Liaohe Oilfield has been established, and the understanding and development effect of the buried hill reservoir is improved. In view of the logging evaluation of the buried hill reservoir in Taigu, Liaohe, a logging evaluation method suitable for this kind of reservoir is established, including the drilling-time-drilling speed overlap method and the DCS index identification buried hill reservoir technology, the three-dimensional perspective version, the light hydrocarbon-heavy hydrocarbon map, the gas-measurement form method and the like to evaluate the oil and gas technology of the buried hill. The technology of drilling fluid pollution and so on is identified by gas measurement, quantitative fluorescence and geochemical technology. These methods have been applied and verified in Xinggu buried hill, and have achieved good results in practical application.
【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)】：TE142

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相關(guān)期刊論文 前1條

1 張坤貞;王鑓舒;鄭玉朝;王玉府;董珊珊;;dc指數(shù)法識(shí)別查干凹陷火山巖儲(chǔ)集層[J];錄井工程;2014年04期

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本文編號(hào)：2445515