收稿日期: 2004-08-17
修回日期: 2004-11-08
网络出版日期: 2005-02-20
CLASSIFICATION AND GEOLOGICAL MEANING OF THE F LOW UNIT OF THE CHANG 1 RESERVOIR IN DING 31 WELL AREA OF YOUFANGZHUANG OIL FIELD
Received date: 2004-08-17
Revised date: 2004-11-08
Online published: 2005-02-20
张振红,秦百平,吕修祥,石硕,万晓龙 . 油房庄油田定31井区长1油层组流动单元的划分及其地质意义[J]. 天然气地球科学, 2005 , 16(1) : 40 -43 . DOI: 10.11764/j.issn.1672-1926.2005.01.40
Through the deposition layering of Chang 1 reservior in Ding 31 wel l area of Youfangzhuang oil field,in terms of the character parameter of rock ph ysics,adopted the method of direct clustering analysis, A, B, C, D four kinds of flow units are classified in Chang 1 reservior of this area, and the geological meaning of them are. analysised. Study results show,type A has strong percolati ng and storing ability, high picking degree, low saturation degree of residual o il; type B has rather strong percolating and storing ability,rather high picking degree, it's the main productive formation of research area; type C has commonl y percolating and storing ability, rather low picking degree, comparatively high saturation degree of residual oil; type D has poor percolating and storing abil ity, is a non-produce formation,poor effect of expoitation.
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