【正文】
.............................................................................. 12 3 頁巖氣富集機(jī)理及實(shí)驗(yàn)測(cè)試 .......................................................................................... 13 頁巖氣富集機(jī)理 .............................................................................................. 13 ....................................................................................... 13 頁巖氣成藏控制因素分析 ....................................................................................... 15 影響因素及其變化規(guī)律 .......................................................................................... 16 有機(jī)碳含量 ....................................................................................................... 16 有機(jī)質(zhì)成熟度 ................................................................................................... 17 頁巖礦物組成 ................................................................................................... 17 4 結(jié)論 .............................................................................................................................. 19 參考文獻(xiàn) ........................................................................................................................... 20 致謝 .................................................................................................................................. 21 附錄 A .............................................................................................................................. 22 1 研究內(nèi)容概述 頁巖氣概述 頁巖氣屬于非常規(guī)天然氣的一種, Curits 于 20xx 年將其定義為:自生自儲(chǔ),以吸附 +游離兩種方式賦存于泥頁巖(泥巖、頁巖、部分砂巖、鈣質(zhì)泥巖、泥灰?guī)r)基質(zhì)孔隙或微裂縫中,隱蔽聚集、連續(xù)成藏的天然氣。s second largest sedimentary basin, has rich geological resources. Many scholars at home and abroad have done a lot of research on the causes, types and reservoirs of conventional oil and natural gas in the basin. But less understanding of shale gas, especially for the extension of the exploration area shale gas characteristics and related factors are less. In this paper, the related characteristics of shale gas in the extended exploration area of Ordos Basin are mainly studied. The factors influencing the gas content of shale are explored, and the gas content of multiport shale gas exploration wells in different areas is measured. By analyzing the gas content The relationship between parameters such as lithology, total anic carbon content, porosity, pressure coefficient and gas content of different shale gas exploration wells was found, and the main factors influencing shale gas content were summarized. The factors that study the gas content of shale mainly include temperature and pressure, anic matter content, anic matter type, viscosity 177。 本文在 重點(diǎn)研究了鄂爾多斯盆地的延長探區(qū)頁巖含 氣的相關(guān)特性,了探索影響頁巖含氣量的因素,測(cè)量了不同地區(qū)多口頁巖氣探井的含氣量,通過對(duì)比分析其含氣量特征,找到了不同頁巖氣探井的巖性、總有機(jī)碳含量、孔隙度、壓力系數(shù)等參數(shù)與含氣量的關(guān)系,歸納了影響頁巖含氣量的主要因素。 XXXXXXX大學(xué) 畢 業(yè) 論 文 ( 設(shè) 計(jì) ) 論文題目 : 延長探區(qū)頁巖含氣性特征及影響因素分析 學(xué)生姓名 : 學(xué)號(hào): 指導(dǎo)教師: 職稱: 院 系: 專業(yè)班級(jí): 二 ○ 一七 年 三 月 十 日 畢業(yè)論文(設(shè)計(jì))誠信保證書 我保證在畢業(yè)論文(設(shè)計(jì))期間,獨(dú)立思考,認(rèn)真完成我的選題 《 延長探區(qū)頁巖含氣性特征及影響因素分析 》,不弄虛作假、不抄襲他人成果。 但是對(duì)于頁巖氣的認(rèn)識(shí)還較少,尤其是對(duì)于延長探區(qū)頁巖的含氣性特性與相關(guān)影響 的因素比較 少。 關(guān)鍵詞: 延長探區(qū) ; 頁巖氣 ; 含氣性 ; 特征