|本期目录/Table of Contents|

[1]张萌,黄思静,冯明石,等.碎屑岩骨架颗粒溶解的热力学模型及地质意义[J].地球科学与环境学报,2006,28(04):21-25.
 ZHANG Meng,HUANG Si-jing,FENG Ming-shi,et al.Thermodynamics Model for Dissolution of Petrogenetic Minerals of Clasolite and Its Geological Significances[J].Journal of Earth Sciences and Environment,2006,28(04):21-25.
点击复制

碎屑岩骨架颗粒溶解的热力学模型及地质意义(PDF)
分享到:

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第28卷
期数:
2006年第04期
页码:
21-25
栏目:
出版日期:
2006-12-15

文章信息/Info

Title:
Thermodynamics Model for Dissolution of Petrogenetic Minerals of Clasolite and Its Geological Significances
作者:
张萌1黄思静1冯明石2王琦2黄裕雄2董少峰2彭美丽2
1.成都理工大学油气藏地质及开发工程国家重点实验室,四川成都610059;2.成都理工大学地球科学学院,四川成都610059
Author(s):
ZHANG Meng1HUANG Si-jing1FENG Ming-shi2WANG Qi2 HUANG Yu-x iong 2DONG Shao-feng2PENG Mei-li2
1. State Key Laboratory o fOil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610069, Sichuan, China; 2. School of Earth Sciences, Chengdu University of Technology, Chengdu 610059, Sichuan, China
关键词:
碎屑岩骨架颗粒溶解热力学模型地质意义
Keywords:
clasolite petrogenetic mineral dissolution thermodynamic model geological significances
分类号:
P578.6;O795
DOI:
-
文献标志码:
A
摘要:
基于热力学平衡原理,探讨了不同温压条件下,碎屑岩在成岩过程中各种骨架颗粒溶解相关的9个反 应吉布斯自由能增量和平衡常数的计算结果说明:各种骨架颗粒(钾长石、钠长石、钙长石以及铁镁暗色矿物中 的辉石、角闪石等)在成岩过程中的稳定性都较弱,抗溶蚀能力都不高;铁镁暗色矿物和中基性斜长石在碎屑岩 的成岩条件酸性介质中,比酸性斜长石和碱性长石更易发生溶解,形成次生溶蚀孔隙,为油气的储集和运移提供 空间和通道。
Abstract:
According to equilibrium principle of thermodynamics, this paper calculates the increment of Gibbs free energy(ΔG)and equilibrium constant(K)of the nine chemical reactions for dissolution of petrogenetic minerals of clasolite related to clastic diagenesis under different temperatures and pressures.The result of calculation shows that these petrogenetic minerals(i.e. K-feldspar, albite, anorthite, pyroxene and hornblende)related to clastic di- agenesis have comparatively weak stability to fight corrosion;The femic dark minerals, neutral and basic plagio- clase are much more easy to dissolute and even to appear more secondary interstice in acid solution than acid pla- gioclase and alkali feldspar,which can offer space and passageway for reservoir rock.

参考文献/References:

[1] 周祖权,宋汉周. 水岩作用模拟中地下水质组分存 在形式的研 究[J] . 水利水电科技进展,2001,21(6):17 20.
[2] 赖兴运,于炳松,陈军元,等. 碎屑岩骨架颗粒溶解 的热力学条 件及其在克拉 2 气田 的 应 用[J] . 中 国科 学 :D 辑,2004,34 (1):45 53.
[3] 钱 会,王晓娟,李便琴,等. 地下水系统平衡化学 模型的研究 现状及发展方 向[J] . 地 球 科 学 与 环 境 学 报, 2005,27(1): 59 64.
[4] 殷辉安. 岩石学相平衡[M] . 北京 :地质出版社,1988.
[5] 林传仙,白正华,张哲儒. 矿物及有 关化合物 热力学数 据手册 [K] . 北京 :科技出版社,1985.
[6] H elgeson H C. Theoret ical Predi ct ion of th e Thermodynamic Beh avior of Aqueous Elect rolyt es at H igh Pressu res and Temperatures. Ⅳ. Calcul at ion of Act ivit y Coef fi cien t s,Osmoti c Coef fi cient,and Apparent Molal and St andard and Rel at ive Parti al molal Properties t o 600 ℃ and 5 k b[J] . Am J Sci,1981, 281 :1249 1516.
[7] And ri St ef ansson. Diss oluti on of Primary Minerals of Basalt in Natu ral Wat ers. I. Cal culati on of Mineral Solubi liti es From 0 ℃ t o 350 ℃[J] . Chemi cal Geology,2001,172 :225 250.
[8] 曾允孚,夏文杰. 沉积岩石学[M] . 北京 :地质出版社,1986.

相似文献/References:

[1]杨少春,王惠娟.基于纳米尺度的碎屑岩骨架矿物结构研究[J].地球科学与环境学报,2011,33(04):331.
 YANG Shao-chun,WANG Hui-juan.Study on Clastic Rock Framework Mineral Structure Based on Nanoscale[J].Journal of Earth Sciences and Environment,2011,33(04):331.
[2]盛海波,刘蕊,付国民,等.塔河油田3区石炭系超深薄层碎屑岩储层预测研究[J].地球科学与环境学报,2011,33(04):390.
 SHENG Hai-bo,LIU Rui,FU Guo-min,et al.Study on Reservoir Forecasting for Ultra Deep Thin Clastic Rock of Carboniferous System in Block 3 of Tahe Oilfield[J].Journal of Earth Sciences and Environment,2011,33(04):390.
[3]杜建军,张士安,肖伟峰,等.柴达木盆地北缘中—下侏罗统碎屑岩地球化学特征及其地质意义[J].地球科学与环境学报,2017,39(06):721.
 DU Jian-jun,ZHANG Shi-an,XIAO Wei-feng,et al.Geochemistry Characteristics of Middle-Lower Jurassic Clastic Rocks in the Northern Margin of Qaidam Basin and Their Geological Significance[J].Journal of Earth Sciences and Environment,2017,39(04):721.

备注/Memo

备注/Memo:
[收稿日期]2006-02-14
[基金项目]中国石油天然气股份公司长庆油田分公司综合研究项目
[作者简介]张萌(1974-),女,四川成都人,讲师,从事矿物学、岩石学、矿床学的教学与研究。
更新日期/Last Update: 2006-12-20