【正文】 .................................................................18 油藏性質(zhì)及特征 ..............................................................................................................18 油水分布特征 ........................................................................................................18 油藏類型 ...............................................................................................................19 流體性質(zhì) .........................................................................................................................19 溫度和壓力 .....................................................................................................................19 第二章 巖石物理實驗 ..................................................................................................................21 實驗內(nèi)容 ........................................................................................................................21 巖心選擇說明 .................................................................................................................21 完成的實驗項目 .............................................................................................................23 第三章 葡萄花油層儲層“四性”關系研究 ..................................................................................24 葡萄花油層的巖性、含油性與物性關系 ..........................................................................24 葡萄花油層的物性、含油性與電性關系 ..........................................................................26 第四章 低阻油層成因機理研究 ....................................................................................................31 低阻油層成因機理研究 ...................................................................................................31 巖性特征 ..............................................................................................................31 物性特征 ..............................................................................................................35 孔隙結構特征 .......................................................................................................36 粘土礦物特征 .......................................................................................................39 地層水礦化度特征 ................................................................................................40 低阻油層成因機理總結 .........................................................................................41 高阻水層成因機理研究 ...................................................................................................42 殘余油影響占主導的高阻水層 ...............................................................................42 鈣質(zhì)影響占主導的高阻水層 ..................................................................................42 殘余油和鈣質(zhì)影響共同作用的高阻水層 .................................................................44 第五章 儲層巖電實驗規(guī)律研究 ....................................................................................................45 地層因素與孔隙度關系研究 ............................................................................................45 II 膠結指數(shù)變化規(guī)律研究 ...................................................................................................46 電阻增大系數(shù)與含水飽和度關系研究 ..............................................................................53 飽和度指數(shù)變化規(guī)律研究 ...............................................................................................55 b 值變化規(guī)律研究 ............................................................................................................61 第六章 儲層參數(shù)解釋方法 ...........................................................................................................66 確定地層泥質(zhì)含量 ...........................................................................................................66 確定地層孔隙度 ..............................................................................................................66 確定束縛水飽和度 ..........................................................................................................69 確定地層滲透率 ..............................................................................................................70 確定陽離子交換容量 .......................................................................................................73 確定鈣質(zhì)含量 ..................................................................................................................75 第七章 儲層含水飽和度解釋方法 ................................................................................................76 印度尼西亞方程 .............................................................................................................76 改進 Doll方程 ................................................................................................................80 有效介質(zhì)對稱電阻率模型 ...............................................................................................84 有效介質(zhì)對稱電阻 率模型的建立 ............................................................................84 確定滲濾指數(shù)和滲濾速率 ......................................................................................90 第八章 古龍南地區(qū)葡萄花油層流體識別圖版 ...............................................................................96 古龍南古 652 區(qū)塊油水層識別圖版 ..................................................................................96 古龍南大 424 區(qū)塊油水層識別圖版 ..................................................................................97 古龍南英 852 區(qū)塊油水層識別圖版 ..................................................................................98 第九章 古龍南地區(qū)葡萄花油層含水飽和度精度分析 .................................................................. 100 飽和度模型的實用參數(shù)確定方法 .................................................................................... 100 巖心電阻率測井刻度方法 ..................................................................................... 100 確定飽和度模型的處理參數(shù) ................................................................................. 103 計算含水飽和度與巖心分析含水