NaAlCO<sub>3</sub>(OH)<sub>2</sub>DISTRIBUTION AND ITS RELATIONSHIP WITH OIL AND GAS IN HAILAR BASIN

Xu Yanbin; Chen Ping; Xu Yongcheng

doi:10.11743/ogg19940408

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NaAlCO₃(OH)₂DISTRIBUTION AND ITS RELATIONSHIP WITH OIL AND GAS IN HAILAR BASIN
Vol. 15, Issue 4, Pages: 322-327(1994)
Online First：25 December 1994，

Published：1994
DOI： 10.11743/ogg19940408
稿件说明：

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DOI：

Xu Yanbin, Chen Ping, Xu Yongcheng. NaAlCO₃(OH)₂DISTRIBUTION AND ITS RELATIONSHIP WITH OIL AND GAS IN HAILAR BASIN[J]. 1994, 15(4): 322-327. DOI: 10.11743/ogg19940408. DOI：

摘要

海拉尔盆地碳钠铝石的形成与CO

的分压有关

含有碳钢铝石的井都分布于CO

分压的高值区;但却并非凡是CO

气藏都含有碳钠铝石

因为CO

只是形成碳钢铝石的条件之一.CO

为无机成因

受控于燕山期的岩浆活动;而岩浆活动又促进有机质的成熟向烃类转化.三者分布的依存关系表明

根据碳钠铝石的分布

可以预测油气和CO

的有利勘探区.

Abstract

The formation of NaAlCO

(OH)

in the. Hailar Basin was related to CO

Pressure

and all NaAlCO

(OH)

-bearing wells are distributed in high value areas of CO

pr essu re. Bu t it is a fact that not all CO

reservoirs contain NaAlCO

(OH)

since CO

is just one of the factors to form this minerals.The CO

in the basin is of inorganic genesis and was dominated by Yenshan magmatic activity while magmatic activity impelled organic matter to matuate and evolute. Accoriding to the coexisting relationship between CO

NaAlCO

(OH )2 and hydrocarbon

and the distribution of NaAlCO

(OH)

target areas of oil and gas as well as CO

exploration could be predicted.