發(fā)布時(shí)間：2018-09-10 16:29

【摘要】：對(duì)于采用多層合采開(kāi)發(fā)模式的海上大跨度多層油田而言,隨著油藏開(kāi)發(fā)程度的提高,逐漸暴露出一系列弊端,層系調(diào)整已成為提高油田采收率的一種重要措施。在正確認(rèn)識(shí)油田目前開(kāi)發(fā)現(xiàn)狀及開(kāi)發(fā)水平和影響油田高效開(kāi)發(fā)關(guān)鍵因素的基礎(chǔ)上,詳細(xì)論證層系重新組合政策界限,確立適用于油田的層系重新組合方案,對(duì)實(shí)現(xiàn)油田高效生產(chǎn)開(kāi)發(fā)意義重大。本文以BL油田為例,基于油田目前開(kāi)發(fā)現(xiàn)狀及存在的問(wèn)題,主要開(kāi)展了如下幾方面的工作,并取得了相應(yīng)的成果:(1)歸納總結(jié)了油田地質(zhì)及開(kāi)發(fā)特征,為后續(xù)研究工作奠定了基礎(chǔ)。(2)通過(guò)多種動(dòng)態(tài)方法計(jì)算分析了現(xiàn)行開(kāi)發(fā)方案可能達(dá)到采收率,采用類比法、經(jīng)驗(yàn)公式法、數(shù)值模擬法確定了油田的潛力采收率,明確了油田具有近10%采收率增幅的開(kāi)發(fā)調(diào)整潛力;選取井網(wǎng)完善狀況類指標(biāo)、水驅(qū)狀況類指標(biāo)、產(chǎn)量及儲(chǔ)采狀況類指標(biāo)、含水狀況類指標(biāo)等四大類指標(biāo),對(duì)油田開(kāi)發(fā)效果進(jìn)行了評(píng)價(jià),并分析了開(kāi)發(fā)中存在的問(wèn)題,明確了要實(shí)現(xiàn)近10%采收率增幅目標(biāo)的開(kāi)發(fā)調(diào)整方向(以提高縱向水驅(qū)動(dòng)用程度為目標(biāo)進(jìn)行分層系開(kāi)發(fā)調(diào)整)。(3)在認(rèn)清影響B(tài)L油田開(kāi)發(fā)效果關(guān)鍵因素的基礎(chǔ)上,建立符合油田地質(zhì)特征的機(jī)理模型,并針對(duì)層系重組參數(shù)界限開(kāi)展系統(tǒng)性數(shù)模研究。(4)通過(guò)相關(guān)油藏工程研究,結(jié)合經(jīng)濟(jì)評(píng)價(jià),建立了海上大跨度多層油田層系重組調(diào)整研究新方法,系統(tǒng)研究了滿足開(kāi)發(fā)效果的油藏層系調(diào)整下限標(biāo)準(zhǔn)及其相應(yīng)的校正圖版,明確了油田層系重新組合調(diào)整技術(shù)政策界限。(5)利用所建立的層系重新組合調(diào)整界限標(biāo)準(zhǔn)及其相應(yīng)的校正圖版,對(duì)BL油田進(jìn)行層系重組,分析預(yù)測(cè)了油田層系重組調(diào)整后開(kāi)發(fā)效果改善情況。層系重組調(diào)整效果預(yù)測(cè)結(jié)果表明:論文建立的層系重組調(diào)整研究新方法可行,獲得的油藏層系調(diào)整下限標(biāo)準(zhǔn)及其相應(yīng)的校正圖版正確。
[Abstract]:For offshore large-span multi-layer oil fields with multi-layer combined production development model, with the improvement of reservoir development degree, a series of drawbacks are gradually exposed, and the adjustment of strata series has become an important measure to improve oil recovery. Based on the correct understanding of the present development situation and the development level of the oilfield and the key factors affecting the high efficiency development of the oilfield, the policy limits of the recombination of the strata system are demonstrated in detail, and the plan of the recombination of the strata system suitable for the oilfield is established. It is of great significance to realize high efficiency production and development of oil field. Taking the BL oilfield as an example, based on the present development situation and existing problems of the oilfield, this paper mainly carried out the following work, and obtained the corresponding results: (1) summarized the geological and development characteristics of the oilfield; It lays a foundation for further research work. (2) the potential oil recovery of oil field is determined by analogy, empirical formula method and numerical simulation method. (2) the potential oil recovery is calculated and analyzed by a variety of dynamic methods, and the potential oil recovery is determined by using analogy method, empirical formula method and numerical simulation method. It is clear that the oilfield has the development adjustment potential of near 10% oil recovery increase, and selects four kinds of indexes, such as well pattern perfect condition index, water drive condition index, production rate and storage and production condition index, water cut condition type index, etc. The effect of oilfield development is evaluated, and the problems existing in the development are analyzed. On the basis of recognizing the key factors affecting the development effect of BL oilfield, it is clear that the development and adjustment direction of the increase target of near 10% recovery factor (). (3), which aims to improve the longitudinal water driving degree, is based on a clear understanding of the key factors affecting the development effect of BL oilfield. To establish a mechanism model in accordance with the geological characteristics of oil field, and to carry out systematic mathematical model research on the boundary of the parameters of series reorganization. (4) through the research of related reservoir engineering, combined with economic evaluation, In this paper, a new method to study the adjustment and adjustment of strata in large span and multi-layer oil fields is established. The lower limit standard of adjustment of reservoir series and its corresponding correction chart are systematically studied to meet the development effect. The technical policy limits of the recombination and adjustment of the oilfield series are defined. (5) the BL oilfield is reorganized by using the established criteria for the readjustment and adjustment of the stratigraphic system and the corresponding correction charts. This paper analyzes and predicts the improvement of the development effect after the reorganization and adjustment of the oil field's stratigraphic system. The prediction results show that the new method established in this paper is feasible and the lower limit of reservoir adjustment and the corresponding correction chart are correct.
【學(xué)位授予單位】：西南石油大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TE53

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 洪莉;胡健;黃鋮;趙強(qiáng);;BL-阻燃劑對(duì)紙張纖維阻燃的效果[J];紙和造紙;2010年06期

2 ;顏料黃光艷紅BL的試制[J];染料工業(yè);1977年04期

3 何勝慶;花崗石在BL－500熟料刮板機(jī)上的應(yīng)用[J];水泥;1995年01期

4 陳宏,李永全,周渝生,陳炳慶,李咸偉,甘青松,胡新立,王世榮;BL法豎爐直接還原工藝[J];寶鋼技術(shù);1999年04期

5 潘景;吳趙旭;王風(fēng)玫;母軍;;MTH/ATH和BL阻燃劑對(duì)楊木的阻燃協(xié)同性能研究[J];木材加工機(jī)械;2013年02期

6 黃偉;;源自1853博蘭斯勒Blüthner鋼琴王朝(上)[J];樂(lè)器;2006年06期

7 蔡軍;呂卡;;BL新型填料函在5Γ循環(huán)機(jī)上的使用[J];小氮肥;2007年01期

8 李立明;汪洋;;2100BL電鏟中央樞軸的改進(jìn)[J];有色設(shè)備;2010年03期

9 趙鋒,李光沛;BL-甲醛消納劑在環(huán)保細(xì)木工板生產(chǎn)中的應(yīng)用研究[J];林產(chǎn)工業(yè);2005年06期

10 萬(wàn)細(xì)義;;2100BL電鏟中央樞軸改進(jìn)方案的探討[J];銅業(yè)工程;2008年01期

相關(guān)會(huì)議論文 前3條

1 仇紅霞;居頌光;居頌文;吳倩妮;梁建英;耿美菊;朱明清;周斌;吳亞芳;潘金蘭;薛永權(quán);張日;吳雨潔;李建勇;何海龍;張學(xué)光;;4-1BBL在人急性單核細(xì)胞白血病的表達(dá)及其生物學(xué)功能的研究[A];中國(guó)免疫學(xué)會(huì)第五屆全國(guó)代表大會(huì)暨學(xué)術(shù)會(huì)議論文摘要[C];2006年

2 仇紅霞;居頌光;張學(xué)光;居頌文;吳倩妮;周斌;王鳳鳴;;4-1BBL分子在SHI-1細(xì)胞的表達(dá)及其生物學(xué)意義[A];第11次中國(guó)實(shí)驗(yàn)血液學(xué)會(huì)議論文匯編[C];2007年

3 譚君強(qiáng);林山君;;中國(guó)財(cái)產(chǎn)保險(xiǎn)市場(chǎng)競(jìng)爭(zhēng)程度之測(cè)度與分析——基于BL方法[A];十二五·新挑戰(zhàn)：經(jīng)濟(jì)社會(huì)綜合風(fēng)險(xiǎn)管理——北大賽瑟（CCISSR）論壇文集·2011[C];2011年

相關(guān)博士學(xué)位論文 前1條

1 宋振川;胃癌局部免疫狀態(tài)及共刺激分子4-1BBL的基礎(chǔ)與臨床研究[D];河北醫(yī)科大學(xué);2004年

相關(guān)碩士學(xué)位論文 前10條

1 何婉婷;BL餐飲有限公司管理團(tuán)隊(duì)沖突研究[D];廣東外語(yǔ)外貿(mào)大學(xué);2015年

2 王平;BL物業(yè)公司核心競(jìng)爭(zhēng)力提升研究[D];山東大學(xué);2015年

3 李馨悅;BL大跨度多層油田層系調(diào)整界限標(biāo)準(zhǔn)研究[D];西南石油大學(xué);2017年

4 鄧歡;視BL小說(shuō)為給養(yǎng)的女性群體[D];廣西大學(xué);2012年

5 居頌文;鼠抗人4-1BBL分子功能性單克隆抗體的研制及其生物學(xué)特性的研究[D];蘇州大學(xué);2003年

6 王旭東;一株鼠抗人4-1BBL功能性單克隆抗體的研制及生物學(xué)特性的研究[D];蘇州大學(xué);2008年

7 馬學(xué)玲;BL-代數(shù)的廣義模糊濾子[D];華中師范大學(xué);2008年

8 徐楠;BL公司國(guó)內(nèi)經(jīng)銷商管理的方案設(shè)計(jì)與實(shí)施[D];沈陽(yáng)藥科大學(xué);2008年

9 陳凌云;應(yīng)用BL阻燃劑制備阻燃單板的工藝研究[D];北京林業(yè)大學(xué);2010年

10 趙鋒;BL-甲醛消納劑在環(huán)保細(xì)木工板生產(chǎn)中的應(yīng)用研究[D];北京林業(yè)大學(xué);2006年

，

本文編號(hào)：2234993