SOME CHEMICAL ALTERATIONS OF SUBSURFACE WATERS DURING DIAGENESIS

被引:7
作者
CHILINGARIAN, GV
RIEKE, HH
机构
[1] Petroleum Engineering Department, University of Southern California, Los Angeles, CA
关键词
D O I
10.1016/0009-2541(69)90048-5
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
A brief review of some of the processes which affect the chemical composition of interstitial waters is presented. The experimental results obtained by the writers indicate that the mineralization of squeezed-out solutions progressively decreases with increasing overburden pressure. Possibly, as the underground waters move through a thick shale sequence, the mineralization could increase to levels found in oil-field brines; the Ca/Cl and Ca/Na ratios could, but not necessarily, also increase. © 1969.
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页码:235 / +
页数:1
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