强化测井资料应用研究努力提高勘探开发效益

STRENGTHENING THE APPLIED RESEARCH ON LOG DATA AND STRIVING TO RAISE THE EXPLORATION AND DEVELOPMENT BENEFITS

测井是一门多学科相结合的综合性技术，它为勘探开发人员掌握地层特征、了解油气藏状态提供科学依据。要达到此目的，最基本的途径是设法采集到高质量和丰富的地层信息；然后对所取得的信息进行分析研究和应用。四川石油管理局测井公司在运用测井资料指导探井发现油气藏、井旁构造形态分析指导高陡构造定向侧钻中靶、分层开采确定储集层段、储层横向预测和油气藏动态监测等方面取得了预期成果，并总结出一套行之有效的方法。运用这些成果，先后在渡１井飞仙关气藏，云安１２井生物礁气藏和天东１４井、温泉１—１井、凉东１—１井石炭系气藏等运用，效果良好。

Well logging is a comprehensive technique in combination with multiple disciplines,providing scientific basis for the exploration and development personnel to master stratigraphic properties and understand oil and gas reseroir performance.The basic way for this object is to acquire a wealth of stratigraphic informations with high quality,then to analyze,research and apply them.Some desired results,such as guiding exploration well deployment to discover oil and gas reservoirs,successfully guiding the directional sidetracking in the high steep structures by use of hole side structural configuration analysis,determining reservoir intervals for zonal production,guiding lateral reservoir predication and monitoring oil and gas reservoir performance,etc.,have been achieved and a set of efficient methods have been summarized by the Logging Company of SPA by use of log data.Through successively applying the methods to the research on the Feixianguan gas reservoir in well Du 1,the bioherm gas reservoir in well Yunan 12,and the Carboniferous gas reservoirs in well Tiandong 14,well Wenquan 1-1 and well Liangdong 1-1 respectively,it is proved that these methods are efficient.