過(guò)熱蒸汽吞吐水平井加熱半徑及產(chǎn)能預(yù)測(cè)模型
[Abstract]:Taking heavy oil reservoir as the research object, aiming at the calculation of heating radius and stimulation capacity of superheated steam zone, an analytical solution of heating radius of superheated steam area is obtained by establishing instantaneous energy balance equation of superheated steam area and using Laplace transform and inverse transformation. At the same time, combined with the productivity formula considering gravity, a complete model of heating radius and productivity prediction is established. The influence of the outer boundary temperature of superheated steam zone on the heating radius, the variation law of superheated steam radius in different periods, the influence of gravity on productivity and the thermal utilization ratio of superheated steam under different production systems were studied. The results show that the outer boundary temperature of superheated steam region increases and the heating radius decreases, and the period of huff and puff increases and the heating radius increases. In an example, the proportion of gravity flooding oil in the total oil production is large, and with the increase of the fixed output, the heat utilization ratio of superheated steam increases. The new model has certain guiding significance for selecting reasonable injection-production parameters and analyzing heat loss law in heating area.
【作者單位】: 中國(guó)石油大學(xué)(北京);
【基金】:國(guó)家科技重大專項(xiàng)“西非、亞太及南美典型油氣田開(kāi)發(fā)關(guān)鍵技術(shù)研究”子課題“西非深水油田注采參數(shù)優(yōu)化及單井產(chǎn)能預(yù)測(cè)研究”(2011ZX05030-005-04) 中海油海洋石油高效開(kāi)發(fā)國(guó)家重點(diǎn)實(shí)驗(yàn)室第三批開(kāi)放基金課題“稠油熱采流動(dòng)規(guī)律主要影響因素分析”(2015-YXKJ-001)
【分類號(hào)】:TE345
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 李繼斌;聶惟國(guó);李洪林;;過(guò)熱蒸汽發(fā)生器的研究與應(yīng)用[J];石油天然氣學(xué)報(bào);2011年05期
2 ;稠油過(guò)熱蒸汽開(kāi)采裝置[J];石油科技論壇;2008年04期
3 蓋平原;;注過(guò)熱蒸汽井熱力計(jì)算[J];中國(guó)石油大學(xué)學(xué)報(bào)(自然科學(xué)版);2011年02期
4 慕倍倍;岳祥龍;張東暉;;降溫減壓器在常壓爐過(guò)熱蒸汽線的應(yīng)用[J];內(nèi)蒙古石油化工;2008年15期
5 丁長(zhǎng)杰;張?zhí)斐?;過(guò)熱蒸汽減溫器的選擇與布置[J];中國(guó)石油和化工標(biāo)準(zhǔn)與質(zhì)量;2011年11期
6 張廣卿;;油田專用微過(guò)熱蒸汽發(fā)生器[J];油氣田地面工程;2012年05期
7 周體堯;程林松;;注過(guò)熱蒸汽井筒沿程參數(shù)計(jì)算模型[J];西南石油大學(xué)學(xué)報(bào)(自然科學(xué)版);2009年01期
8 師耀利;杜殿發(fā);劉慶梅;陳如鶴;王世朝;;考慮蒸汽相變的注過(guò)熱蒸汽井筒壓降和熱損失計(jì)算模型[J];新疆石油地質(zhì);2012年06期
9 關(guān)勝;楊立新;高金強(qiáng);楊琰;李旭宏;;過(guò)熱蒸汽熱物性參數(shù)沿井筒變化的監(jiān)測(cè)與應(yīng)用[J];新疆石油科技;2008年04期
10 王文一;陳彩云;賈愛(ài)紅;袁燕麗;王靜偉;;井樓油田高淺3區(qū)過(guò)熱蒸汽吞吐集輸系統(tǒng)適應(yīng)性評(píng)價(jià)[J];石油天然氣學(xué)報(bào);2011年06期
相關(guān)重要報(bào)紙文章 前2條
1 趙祚軍;特超稠油過(guò)熱蒸汽熱采取得新進(jìn)展[N];中國(guó)石化報(bào);2010年
2 趙祚軍;特超稠油過(guò)熱蒸汽熱采研究獲進(jìn)展[N];中國(guó)石化報(bào);2010年
相關(guān)碩士學(xué)位論文 前2條
1 張佳;過(guò)熱蒸汽吞吐參數(shù)優(yōu)化及敏感性分析[D];中國(guó)石油大學(xué);2010年
2 師耀利;注過(guò)熱蒸汽井筒—油藏系統(tǒng)熱傳遞規(guī)律研究[D];中國(guó)石油大學(xué);2011年
,本文編號(hào):2421091
本文鏈接:http://sikaile.net/kejilunwen/shiyounenyuanlunwen/2421091.html