复杂油气藏
複雜油氣藏
복잡유기장
COMPLEX HYDROCARBON RESERVOIRS
2014年
1期
49-51
,共3页
周伟%陆修莲%郁甜甜%尹辉
週偉%陸脩蓮%鬱甜甜%尹輝
주위%륙수련%욱첨첨%윤휘
SN油田%低电阻率%油气储集层%低电阻率油层%矿物成分%成因分析%老井复查
SN油田%低電阻率%油氣儲集層%低電阻率油層%礦物成分%成因分析%老井複查
SN유전%저전조솔%유기저집층%저전조솔유층%광물성분%성인분석%로정복사
SN oilfield%low resistivity oil reservoir%mineral composition%genetic analysis%old well reexamination
低电阻率油气储集层是油气层电阻率与邻近水层电阻率反差较小的油气储层。对已知低阻油藏的岩性特征、物性特征、电性特征以及含油气性和成岩作用对低阻储层的影响进行全面研究,分析了SN油田的低阻储层的成因和机理与识别方法,建立了解释图版和识别标准。利用研究成果对该区域类似油藏进行老井复查和验证,取得了较好的效果。
低電阻率油氣儲集層是油氣層電阻率與鄰近水層電阻率反差較小的油氣儲層。對已知低阻油藏的巖性特徵、物性特徵、電性特徵以及含油氣性和成巖作用對低阻儲層的影響進行全麵研究,分析瞭SN油田的低阻儲層的成因和機理與識彆方法,建立瞭解釋圖版和識彆標準。利用研究成果對該區域類似油藏進行老井複查和驗證,取得瞭較好的效果。
저전조솔유기저집층시유기층전조솔여린근수층전조솔반차교소적유기저층。대이지저조유장적암성특정、물성특정、전성특정이급함유기성화성암작용대저조저층적영향진행전면연구,분석료SN유전적저조저층적성인화궤리여식별방법,건립료해석도판화식별표준。이용연구성과대해구역유사유장진행로정복사화험증,취득료교호적효과。
Oil and gas reservoir with low electrical resistivity is a kind of oil and gas reservoir , of which resistivity difference between oil and gas layer ,and adjacent water layer is smaller .Based on the comprehensive study of influencing factors including lithology ,physical property ,electrical characteristics ,oil-gas possibility and diagenesis ,it was analyzed that the cause and mechanism ,understanding and recognition of low resistivity reservoir in SN oilfield .Thus corresponding interpretation chart and recognition standards were established .The research results were applied to reexamine and verify old wells of similar reservoirs in the area .And good results were achieved .