陕西师范大学学报（自然科学版）2011，Vol.39Issue(1)：91-97,7.
鄂尔多斯盆地盘古梁地区长6低渗透储层成岩相研究
Research on diagenetic facies of Chang 6 reservoir with low permeability in the Panguliang region of Ordos Basin
摘要
Abstract
Using a series of analytic techniques, including polarized light microscope, scanning electronic microscope, X-ray diffraction, Fluorescence, and paleomagnetism etc. , eight diagenetic facies were recognized in the Chang 6 reservoir in the Panguliang area, and the reason of low permeability and porosity was discussed. The sand body of the Chang 6 oil reservoir is subdivided into eight diagenetic facies: strongly compacted biotite facies, carbonate cemented facies,authigenic chlorite cemented facies, chlorite coat remnant intergranular pore facies, chlorite coat remnant intergranular pore-feldspathic solution facies, kaolinite cemented facies, feldspathic corrosion facies, and laumontite and feldspar solution facies, respectively. Central part of the main sand body-characterized by the latter three facies has good oil-bearing properties, thus favorable for hydrocarbon accumulation.关键词
低渗透储集层/成岩相/鄂尔多斯盆地/盘古梁地区分类
能源科技引用本文复制引用
樊婷婷,柳益群,李红,白清华,范昌育..鄂尔多斯盆地盘古梁地区长6低渗透储层成岩相研究[J].陕西师范大学学报（自然科学版）,2011,39(1):91-97,7.基金项目
中石化海相油气勘探前瞻性研究项目(YPH08104). （YPH08104）
