In:
Key Engineering Materials, Trans Tech Publications, Ltd., Vol. 474-476 ( 2011-4), p. 744-747
Abstract:
As one kind of oil expellant in improving the recovery ration of oil reservoir (EOR), CO 2 flooding has merits such as extensive adaptability, low cost, high recoverability, and it will become one main way of EOR in future. In this paper, the EOR mechanism of CO 2 flooding has been studied correspond to the geologic conditions in Shengli oil field, which includes three parts: mechanism of expansion, mechanism of reduce oil viscosity and displacement experiment of long core model. Moreover, the detailed process of the test block description of CO 2 flooding in Shengli oil field has been set forth. Through the application in Shengli oil field proves that the EOR mechanism of CO 2 flooding is right and suits for geologic conditions in Shengli oil field.
Type of Medium:
Online Resource
ISSN:
1662-9795
DOI:
10.4028/www.scientific.net/KEM.474-476
DOI:
10.4028/www.scientific.net/KEM.474-476.744
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2011
detail.hit.zdb_id:
2073306-9
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