地层压力剖面预测软件在大庆探区的应用

Application of formation pressure profile prediction software in Daqing exploration area

为进一步推广应用地层压力剖面预测软件项目,加强大庆探区地层压力预测工作,从沉积压实理论入手,阐述地层异常压力形成的原因。通过大庆录井公司引进的地层压力剖面预测软件在生产中的应用,论述了大庆探区地层压力预测的基本方法。通过应用实例,详细介绍了软件的关键预测程序和合理结果的确定。该软件在生产应用中见到了较好的效果,给钻井工程设计提供了必要的参考,推动了大庆地区探井3项地层压力预测工作的开展。

To further promote the use of formation pressure profile prediction software project and strengthen the formation pressure forecasting in Daqing exploration area,starting from the theory of sedimentary compaction,the authors expounded the reasons of forming abnormal formation pressure.Through the application of formation pressure profile prediction software in production,which was introduced by Daqing Mud Logging Company,the authors set forth the basic methods for formation pressure prediction in Daqing exploration area.With the applied examples,the authors made a detailed introduction of the key prediction program and the determination of the reasonable results for the software.The good results have been seen from this software application in production.This method provides the necessary reference for drilling engineering design and has the promotion′s function of carrying out 3 formation pressure prediction jobs in exploration wells of Daqing region.