多因素的頁巖吸附氣量計算及影響因素效應(yīng)分析
[Abstract]:The evaluation of shale adsorbed gas content is the key to prediction of gas reservoir reserves and optimal selection of target areas. Total organic carbon content (TOC),) kerogen maturity (Ro), temperature (T) and pressure (P) are the main factors affecting the amount of (T) adsorbed by shale, in which T and P increase with the increase of the depth of (H). So the comprehensive action of H reaction and H reaction. Based on the experimental results of isothermal adsorption, a calculation model of adsorption gas volume considering three factors of TOC,Ro,H was established, and the effects and sensitivities of each factor were analyzed by orthogonal analysis. The results showed that V and TOC,Ro were positively correlated with each other. There is a turning point in the relationship with H. The order of the sensitivity of the sample to the adsorption amount is HTOCRo, and the sensitivity of pressure is greater than that of temperature at a certain depth, and the sensitivity of temperature is greater than that of pressure at this depth. The model can be used to evaluate the reserves of shale gas reservoirs under arbitrary Hedoco Ro conditions, and the analytical method can also provide a basis for the optimal selection of shale reservoir evaluation parameters.
【作者單位】: 太原理工大學地球科學與工程系;
【分類號】:P618.13
【相似文獻】
相關(guān)期刊論文 前10條
1 曾鑫;孫建孟;崔紅珠;;變等溫頁巖吸附氣體積計算模型[J];測井技術(shù);2014年03期
2 V.I.Starostin;L.S.Kondratov;D.M.Voinkov;;巖石圈氣田與利用巖石吸附氣預測礦產(chǎn)資源的可能性(英文)[J];地學前緣;2008年01期
3 梁宏斌;林玉祥;錢錚;劉建軍;于騰飛;;沁水盆地南部煤系地層吸附氣與游離氣共生成藏研究[J];中國石油勘探;2011年02期
4 王德龍;郭平;陳恒;付微風;汪忠德;丁洪坤;;新吸附氣藏物質(zhì)平衡方程推導及儲量計算[J];巖性油氣藏;2012年02期
5 尹虎;王新海;張芳;孫玉;王珊珊;陳光喜;欒士強;;吸附氣對氣水兩相流頁巖氣井井底壓力的影響[J];斷塊油氣田;2013年01期
6 付廣,陳章明,呂延防,劉曉冬,董佐強;地下狀態(tài)的氣源巖吸附氣量恢復計算方法探討[J];大慶石油學院學報;1992年04期
7 陳磊;姜振學;邢金艷;陳冬霞;謝明賢;紀文明;;川西坳陷新頁HF-1井須五段泥頁巖吸附氣含量主控因素及其定量預測模型[J];現(xiàn)代地質(zhì);2014年04期
8 李傳亮;彭朝陽;朱蘇陽;;煤層氣其實是吸附氣[J];巖性油氣藏;2013年02期
9 付廣,姜振學,呂延防,,韓維友;松遼盆地三肇凹陷青山口組源巖吸附氣量及其地質(zhì)意義[J];大慶石油學院學報;1994年04期
10 李彥蘭;;煤層吸附氣勘探開發(fā)技術(shù)[J];吐哈油氣;2002年02期
相關(guān)碩士學位論文 前2條
1 高鑒東;新疆阜康礦區(qū)煤儲層吸附氣與游離氣含量模擬[D];中國礦業(yè)大學;2015年
2 劉雄輝;頁巖巖石學特征及其對吸附氣量的影響[D];西南石油大學;2015年
本文編號:2352183
本文鏈接:http://sikaile.net/kejilunwen/diqiudizhi/2352183.html