油田水离子色谱分析技术在辽河油田的应用

Application of oilfield water ion chromatographic analysis technique in Liaohe Oilfield.

针对油田水复杂的情况,开展了基于油田水分析的离子色谱分析技术研究。通过引进PIC-10型离子色谱仪,进行仪器分析环境的优化研究和参数设定,达到仪器分析的最佳效果,进而把分析方法应用到油田水的分析中,在辽河油田的不同区块开展注入、产出以及钻井液滤液水的离子分析,为油田的勘探开发提供了准确的分析数据,对研究注水开发效果,开展找堵水试验具有极其重要意义。

In view of the complex cases of oilfield water,ion chromato- graphic analysis technique was conducted based on oilfield water a- nalysis.Through importing PIC-10 ion chromatograph,the envi- ronment optimization study and parameter setting for ion chromato- graph analysis were made,coming up to the optimum effects and then applying analytical methods to oilfield water analysis.The ion analysis for the water of injection,development and drilling fluid filtrate for different blocks of Liaohe Oilfield was made,which pro- vided accurate analysis data for oil field exploration and develop- ment,and performed an important function for waterflooded devel- opment effectiveness study and water finding and packing-off test.