地层测试解释资料在酸化选井及评价中的应用

Application of Formation Test Interpretation for Choosing and Evaluating Wells in Acidization.

以韦 2 2井为例 ,研究复杂小断块油田低渗、非均质性严重的储层酸化选井和酸化效果评价方法 ,认为地层测试资料可为选择酸化井层提供依据 ,也可对酸化效果作出定量评价。建议在确定储层增产措施之前应进行地层测试 ;

Using well Wei2 2 as an example to show how to select a well to be acidized and how to evaluate the well after acidization in heavy heterogeneous layers in the fault block complex reservoir with low permeability. It is clear that data from formation tests can be foundation of choosing wells as well as evaluating objective wells. However, advices are presented in the paper that formation tests should be completed before determination of stimulation treatments, and contrast tests should be performed for typical selected wells after acidization in new blocks.