RESERVOIR COMPARTMENTALIZATION ASSESSED WITH FLUID COMPOSITIONAL DATA

被引:21
作者
SMALLEY, PC
ENGLAND, WA
机构
来源
SPE RESERVOIR ENGINEERING | 1994年 / 9卷 / 03期
关键词
D O I
10.2118/25005-PA
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Fluid composition is a valuable addition to the battery of ''static'' data available during reservoir appraisal that can be used to predict the dynamic behavior of the reservoir later in field life. This is because fluid data are not truly static; natural fluid mixing is a dynamic process that occurs over a long (geologic) time scale. Oil compositional differences, especially those that parallel changes in density, should be mixed rapidly by convection; their preservation indicates barriers to fluid flow. Water variations, now measurable on conventional core samples by use of residual salt analysis (RSA), help identify barriers to vertical fluid flow in oil and water legs.
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页码:175 / 180
页数:6
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