收稿日期: 2010-11-02
修回日期: 2011-02-18
网络出版日期: 2011-04-10
基金资助
null
Application of Constant Velocity Mercury Injection Technique to Study Microscopic Pore Structures on Various Reservoir Flow Unit in Kongnan Area
Received date: 2010-11-02
Revised date: 2011-02-18
Online published: 2011-04-10
王翊超, 王怀忠, 李炼民, 于新, 庄红妹 . 恒速压汞技术在大港油田孔南储层流动单元微观孔隙特征研究中的应用[J]. 天然气地球科学, 2011 , 22(2) : 335 -339 . DOI: 10.11764/j.issn.1672-1926.2011.02.335
Constant velocity mercury injection technique can not only measure the numbers of the pore and the throat, but also get the radiuses of the pore and the throat. The porosity characteristics of various flow units in Kongnan area are studied by means of rate controlled mercury penetration method. The results indicate that, the throat radiuses and the effective throat volumes of different flow units are significantly different; the pore radiuses of different flow units are significantly different, but the effective pore volumes of different flow units are not significantly different; the pore/throat radius ratios of different reservoir flow units are significantly different; the Ⅲ kind of flow units has relatively more pores and throats effective. In summary, the main factor affecting the flow capacity of alluvial environment is the throat radius. According to different micro-pore structures of the different flow units, it should take a different development strategy. After the implementation of the measures,it has a good development result in Guan-195 block of Kongnan area.
[1]Jin Chengzhi,Yang Shuangling,Shu Ping,et al.Comprehensive research on relationship between productivity and porestructure characteristics of volcanic reservoir in Shengping developing area[J].Petroleum Geology & Oilfield Development in Daqing,2007,26(2):38-41,45.[金成志,杨双玲,舒萍,等.升平开发区火山岩储层孔隙结构特征与产能关系综合研究[J].大庆石油地质与开发,2007,26(2):38-41,45.]
[2]Wang Huaizhong,Zheng Zhenying,Zhang Guiming,et al.Study[JP] on the remaining oil distribution and[HJ] potential tapping measurers of alluvial environment in Guan195 fault block of Kongnan area[J].Xinjiang Geology,2009,27(4):399-402.[王怀忠,郑振英,张桂明,等.核磁共振在孔南官195断块剩余油挖潜中的应用[J].新疆地质,2009,27(4):399-402.]
[3]Yin Taiju,Zhang Changmin,Wang Shouping.Flow unit classification of Pu53 reservoir[J].Natural Gas Geoscience,2005,16(3):298-301.[尹太举,张昌民,王寿平.濮53 块流动单元分类方法研究[J].天然气地球科学,2005,16(3):298-301.]
[4]Zhu Yongxian,Sun Wei,Yu Feng.Application of high pressure Hg injection and rate controlled Hg penetration experimental technique to studying reservoir microscopic pore structure: Taking Toutunhe Formation in Niuquanhu area of Santanghu oilfield as an example[J].Natural Gas Geoscience,2008,19(4):553-556.[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.]
[5]Gu Li,Yu Xinghe,Wan Yujin,et al.Sedimentary facies of the forth sub-member of the Shanshan Formation at Shanle oil and gas field in Tuha basin[J].Natural Gas Geoscience,2004,15(1):81-86.[古莉,于兴河,万玉金,等.冲积扇相储层沉积微相分析——以吐哈盆地鄯勒油气田第三系气藏为例[J].天然气地球科学,2004,15(1):81-86.]
[6]Yu Junbo,Guo Dianjun,Wang Xinqiang.Study of microscopic behaviors of low permeable reservior through constant velocity mercury injection technique[J].Journal of Daqing Petroleum Institute,2006,30(2):22-25.[于俊波,郭殿军,王新强.基于恒速压汞技术的低渗透储层物性特征[J].大庆石油学院学报,2006,30(2):22-25.
/
| 〈 |
|
〉 |