A New Method for Analysis of Δ18O and ΔD in Oil-and-Gas Field Water and Its Application
详细信息
- 责任者：Tao Cheng (Lanzhou Research Center of Petroleum Resources ; Chinese Academy of Sciences ; Lanzhou 730000 ; China) ; Liu Wenhui
- 刊名：Petroleum Geology & Experiment
- 出版年：2012
- 卷期：34(2)
- 关键词：油田水 ; oil field water ; 同位素分析 ; isotopic analysis ; 四川盆地 ; Sichuan Basin
- 页码：p.199-201,206
- 图表：3 illus., 2 tables, 10 refs.
- 分类号：1003
- issnNo：ISSN1001-6112
- isbnNo：CN32-1151/TE
摘要
///The authors described a simple on-line pyrolysis method for the analysis of δ18O and δD in oil-and-gas field water by continuous flow EA-IRMS.This method performed dual measurements of δ18O and δD from a single sample,and had high efficiency and good productivity.Using this method,the authors measured some water samples from gas fields in the Sichuan Basin.The results showed that the water of Triassic Xujiahe Formation was the mixture of marine sedimentary and ancient meteoric water.