常规测井技术在萨中开发区二类油层剩余油潜力分析中的应用

伴随油田开发的深入进行,测井技术不断进步,各类测井成果资料日益丰富。通过以典型区块为实例,应用诸多产出、注入时间推移测井资料,分析判断二类油层动用状况;利用该区块内的完井电测资料,分析二类油层水淹状况;在此基础上,依据油藏工程理论,将各类测井资料与其它动、静态资料相结合,定量分析二类油层采出程度,从而确定二类油层宏观剩余油潜力。实践证明,产出剖面、注入剖面等常规测井技术在二类油层宏观剩余油潜力分析中的应用效果显著。

The Application of Conventional Loggig Techniques in Analyzing the Potential Remaining Oil in the Second Class Reservoir of the Developing Area in Sazhon

Well logging technology is advancing and all kinds of well logging data are increasingly enriched while the oil field has developed further. Through cases of the representative block,usage status and flooding status of the second class reservoir can be analyzed with the completion logging data in the block.With all kinds of logging data combining with other dynamic or static data,the recovery percent of the second class reservoir can be analyzed quantitatively so as to determine the macroscopic potential remaining oil.It has been proven through prac- tice that some conventional logging techniques such as output profile and input profile,etc.have got remarkable effects in analyzing the macroscopic remaining oil potential in the second class reservoir.