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油气勘探开发中井位部署主要依据地震勘探成果,但因受地震勘探分辨率和勘探精度的制约,据地震数据预测的圈闭形态、地层深度和储层特征与实际钻探状况会存在一定差异,或在钻井过程中发现新问题,需及时利用地震资料解释分析进行重新认识,提出解决方案。井位跟踪是解释人员及时获得并利用正钻井和测井信息,利用地震分析技术,对原有地震勘探成果进行确认或修正,采取相应的地震资料采集、处理和解释技术措施,获得新的地震成果,及时指导下一步钻探施工,以最大限度地提高油气勘探效益。
Well location deployment in oil and gas exploration and development is mainly based on the results of seismic exploration. However, due to the limitation of seismic resolution and exploration accuracy, trap shapes, formation depths and reservoir characteristics predicted by the seismic data will be different from actual drilling conditions or When discovering new problems during the drilling process, it is necessary to re-understand and propose solutions to the seismic data interpretation and analysis in time. Well position tracking is to explain the timely access to personnel and use of well drilling and logging information, the use of seismic analysis of the original results of seismic exploration to confirm or correct, take the appropriate seismic data acquisition, processing and interpretation of technical measures to obtain a new earthquake Results, promptly guide the next drilling construction in order to maximize the benefits of oil and gas exploration.