网络出版日期: 2008-04-20
Online published: 2008-04-20
朱永贤, 孙卫, 于锋 . 应用常规压汞和恒速压汞实验方法研究储层微观孔隙结构——以三塘湖油田牛圈湖区头屯河组为例[J]. 天然气地球科学, 2008 , 19(4) : 553 -556 . DOI: 10.11764/j.issn.1672-1926.2008.04.553
The Toutunhe sandstone reservoir in Niuquanhu area of Santanghu oilfield is mainly lithic sandstone, with an average porosity of 19.7% and average permeability of 77.9×10 -3 μm 2. The pore structure types are mainly intergranular pore, secondary are intergranular dissolved pore, feldspar dissolved pore, cuttings dissolved pore, and carbonate dissolved pore is seldom. With the help of casting thin slice, scanning electron microscope, conventional mecury penetration, and rate controlled mercury penetration, this paper indicates that the microscopic pore structure in the sandstone reservoir is complicated, and the anisotropism here is strong, the water flushing efficiency of the water\|flooding is low, it is resulted from the reservoir microscopic anisotropism.
［1］王昌桂，杨飚.三塘湖盆地油气勘探前景［J］.新疆石油地质，2002,23(2):92-94.
［2］唐勇. 三塘湖盆地牛圈湖油田西山窑组储集层特征及评价［J］.新疆石油地质，1998,19(6)：493-497.[HJ2.15mm]
［3］张宏,包建平,江凤梅.三塘湖盆地侏罗系烃源岩倾油倾气性探讨[J].天然气地球科学,2006,17(2):183-186.
［4］孙自明, 熊保贤, 李永林, 等. 三塘湖盆地构造特征与有利勘探方向［J］. 石油实验地质,2001,(1)：23-26.
［5］黄嫔，徐晓山.新疆三塘湖盆地塘参1井晚侏罗世齐古组孢粉组合［J］. 古生物学报，2004,43(2):262-280.
［6］杜宏宇,王志勇,金颖,等.三塘湖盆地天然气成因及成藏分析[J].天然气地球科学,2006,17(4):582-585.
［7］李红，柳益群，刘延莉，等.三塘湖盆地条湖、马朗凹陷沉降史分析［J］.西北大学学报:自然科学版，2004，34（6）：721-725.
［8］冯乔,柳益群,郝建荣. 三塘湖盆地芦草沟组烃源岩及其古环境［J］.沉积学报,2004,(3)：513-517.
［9］高岗, 李华明, 李川,等. 三塘湖盆地牛圈湖油田地质特征与成藏过程［J］. 新疆石油地质,2006,(5)：535-538.
［10］赵澄林，朱筱敏.沉积岩石学［M］.北京：石油工业出版社，2005：125-137.
［11］Houseknecht D W .Assessing the relative importance of compation process s and cementation to reduction of porosity in sandstones［J］.AAPG Bulletin, 1987, 71(6): 633-642.
［12］Beard D C, Weyl P K. Influence of texture on porosity and permeability of unconsolidated sand［J］.AAPG Bulletin, 1973, 5(2): 349-369.
［13］李道品.低渗透砂岩油田开发［M］.北京：石油工业出版社，1997：329-332.
/
| 〈 |
|
〉 |
甘公网安备 62010202000678号