刘振武, 撒利明, 张昕, 董世泰, 甘利灯. 中国石油开发地震技术应用现状和未来发展建议[J]. 石油学报, 2009, 30(5): 711-716,721. DOI: 10.7623/syxb200905013
引用本文: 刘振武, 撒利明, 张昕, 董世泰, 甘利灯. 中国石油开发地震技术应用现状和未来发展建议[J]. 石油学报, 2009, 30(5): 711-716,721. DOI: 10.7623/syxb200905013
LIU Zhenwu, SA Liming, ZHANG Xin, DONG Shitai, GAN Lideng. Current application and future development of production seismology in PetroChina[J]. Acta Petrolei Sinica, 2009, 30(5): 711-716,721. DOI: 10.7623/syxb200905013
Citation: LIU Zhenwu, SA Liming, ZHANG Xin, DONG Shitai, GAN Lideng. Current application and future development of production seismology in PetroChina[J]. Acta Petrolei Sinica, 2009, 30(5): 711-716,721. DOI: 10.7623/syxb200905013

中国石油开发地震技术应用现状和未来发展建议

Current application and future development of production seismology in PetroChina

  • 摘要: 开发地震技术是勘探地震技术向油田开发阶段的延伸.开发阶段地震技术主要用于提高分辨率、提高储层描述和烃类检测精度、建立精细三维油气藏模型.其难点是目前的地震分辨率难以满足开发需要,利用常规地震资料进行流体预测的精度较低,基础研究有待加强,地球物理和油藏工程的一体化尚处于探索阶段.针对油田开发开展了高精度三维、高密度、储层精细描述等技术研究与应用,但应用效果与地质需求仍有差距,地震预测精度亟待提高.为此,对未来开发地震发展方向进行了探讨,并提出了建立相对稳定的研究团队,推动地震-油藏一体化平台建设以及人员和软件平台的整合;强调生产时效性和技术创新性并重,在着力推广成熟技术的同时,组织力量攻关瓶颈技术;以试验区项目运作带动技术系列、技术流程和技术规范的形成及推广,为开发阶段大面积应用地震技术奠定基础等发展建议.

     

    Abstract: In order to meet the demand of remaining oil characterization and reservoir performance monitoring,it is necessary to get help from the seismic technology to obtain cross-hole information and perform small-scale geologic body characterization,physical property prediction and fluid detection.The production seismology is the extension of the exploration seismology to oilfield development.The seismic technology is required to provide high resolution and high reservoir characterization and hydrocarbon detection accuracy for oilfield development and to build elaborate reservoir model,which is still a great challenge at present.Due to the low seismic resolution and inadequate fundamental research,there is still a long way to go to improve fluid detection accuracy based on seismic data and strengthen integrative research of geophysics and petroleum reservoir engineering.In the process of oilfield development,some techniques such as high-accuracy and high-density seismic techniques and reservoir characterization have been applied,but the gap between actual results and geologic requirements cannot be ignored.Therefore,the future development of production seismology was discussed,and some suggestions were put forward.In the future oilfield development by applying the seismic technique,more attention should be paid on building stable research team and integrated platform of geophysics and petroleum reservoir engineering,paying equal attention to both timeliness of production and technological innovation,and promoting the formation and popularization of technical series,technical process and technical specifications via pilot test.

     

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