油田水地球化学的φ(logMi,L)规律及其应用

VARIATION OF φ (log Mi, L) IN RELATION WITH GEOCHEMISTRY OF OIL-FIELD WATERS AND ITS APPLICATIONS

Samples of oil-field waters taken frown ten major oil-gas-bearing basins and more than fifty oil fields in China were studied on the basis of various bond parameters.It was found that the concentrations of Na^+, Ca^+2 and Mg^+2 (ppm)show a logarithmic correlation with the bond parameters. This correlation was treated with the quantitative formula log Mi=α+bL for φ(lvg Mi, L). Additionally, the relations between the variation of φ(leg Mi, L) and the origin of oil-field waters and between that and the nature of crude oils are explored. For the convenience of solution of the formula nomography is recommended in this paper.

Samples of oil-field waters taken from ten major oil-gas-bearing basins and more than fifty oil fields in China were studied on the basis of various bond parameters. It was found that the concentrations of Na+, Ca+2 and Mg+2 (ppm) show a logarithmic correlation with the bond parameters. This correlation was treated with the quantitative formula log Mi=a+bL for φ (log Mi, L).Additionally, the relations between the, variation of φ (log Mi, L) and the origin of oil-field waters and between that and the nature of crude oils are explored.For the convenience of solution of the formuia nomography is recommended in this paper.