Geochemical Characteristics and Origin of Formation Water from theCarboniferous in Hadson Oil Field, Tarim Basin

Abstract

Abstract:

Based on the test of Carboniferous formation water in Hadson oil field of Tarim Basin, the geochemistry and origin of formation water were analyzed. The main chemical compositions are dominated by anion Cl^- and cation(Na⁺+K⁺)These waters are of CaCl₂ type with high TDS(112 g/L to 291 g/L). The average sodium to chloride coefficient of formation water is 0.78, the average desulfate coefficient is 0.23, and the average cation exchange index(IBE)is 128. The chemical parameters of formation water vary little in the plane. Vertically, the concentrations of HCO^3- and SO₄^2- have a tendency to decrease with increasing depth, but the concentrations of other ions keep constant, indicating that the formation water was formed in deep closed condition. The chemical characteristics of formation water show that the formation water experienced strong cationic alternate adsorption and water rock interaction. The dolomitization(ferrodolomite)led to the excess of Ca²⁺ and the deficit of Mg²⁺, forming present ion distribution characteristics of formation water. The Carboniferous formation water has been in a relatively closed fluid dynamic environment during the petroleum reservoirs adjustment period, which is favorable for oil and gas accumulation and preservation.

Key words: Hadson oil field, Carboniferous, geochemistry characteristics of formation water, origin of formation water, fluidrock interaction

LIN Xiao-Yang, CENG Jian-Hui, YANG Hai-Jun, ZHANG Bao-Shou, QU Zheng-Yang. Geochemical Characteristics and Origin of Formation Water from theCarboniferous in Hadson Oil Field, Tarim Basin[J]. Geoscience, 2012, 26(2): 377-383.

References

[3]查明，陈中红.山东东营凹陷前古近系水化学场、水动力场与油气成藏
[J].现代地质，2008，22(4): 567-575.

[4]曾溅辉，吴琼，杨海军，等.塔里木盆地塔中地区地层水化学特征及其石油地质意义
[J].石油与天然气地质，2008，29(4)：223-229.

[6]过敏，李仲东，杜少林.杭锦旗地区上古生界地层水成因及其与油气的关系
[J].矿物岩石，2009，29(1)：99-105.

[7]刘方槐，颜婉荪.油田水文地质学原理
[M].北京:石油工业出版社，1991：29-54.

[8]顾家裕.塔里木盆地石炭系东河砂岩沉积环境分析及储层研究
[J].地质学报，1996，70(2)：153-160.

[9]顾家裕，宁从前，贾进华. 塔里木盆地碎屑岩优质储层特征及成因分析
[J].地质论评，1998，44(1)：83-89.

[10]王根长.塔里木盆地碎屑岩储层基本特征
[J].石油实验地质，2001，23(1)：62-66，83.

[11]赵靖舟，吴保国.塔里木盆地哈得4油田成藏模式探讨
[J].中国石油勘探，2001，6(1)：20-23.

[12]孙龙德，江同文，徐汉林，等.塔里木盆地哈得逊油田非稳态油藏
[J].石油勘探与开发，2009，36(1)：62-67.

[13]李鹏春，刘春晓，张渊. 塔中奥陶系地层水化学特征及其成因与演化
[J].石油与天然气地质，2007，28(6)：803-808.

[14]蔡春芳，梅博文，李伟.塔中古生界油田水化学与流体运移与演化
[J].石油勘探与开发，1997，24(1)：18-21.

[15]蔡立国，钱一雄，刘光祥，等.塔河油田及邻区地层水成因探讨
[J].石油实验地质，2002，24(1)：57-60.

[16] A G柯林斯.油田水地球化学
[M].林文庄，王秉枕，译. 北京：石油工业出版社，1984：182-184.

[21] 沈忠民，宫亚军，刘四兵，等.川西坳陷新场地区上三叠统须家河组地层水成因探讨
[J].地质论评，2010，56(1)：82-87.

[23] 蔡春芳，梅博文，马亭，等. 塔里木盆地流体-岩石相互作用研究
[M].北京：地质出版社，1997：39-43.

[24] 王招明，王清华，孙丽霞，等.东河砂岩钙结成岩作用的主要特征
[J].地质科学，2004，39(4)：517-522.

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