录井技术发展现状及前景综述

Present situation and prospect of mud logging technology development

现场岩性迅速识别、地层可钻性判断、及时卡准取心层位、油气水层判别、钻井风险监测、数据信息实时发布等是录井技术在随钻过程中的突出优势,也是有别于其他专业的显著特点,录井采集的现场第一性资料,经过分析处理后能为油气田勘探开发提供重要的参考依据。在分析油气勘探开发需求与录井中面临的如岩性识别、物性判断和油气水层解释评价方面的困难间关系的基础上,结合录井数据采集、资料处理、解释评价和信息技术的发展现状,综述了录井行业在资料采集智能化、数据处理模型化、解释评价随钻化和信息发布多样化等技术的发展前景。

The rapid identification of field lithology,formation drillability judgment,timely determination of coring horizons,identification of oil,gas and water layers,monitoring of drilling risk and real-time release of data information are outstanding advantages of mud logging technology during drilling,they are also distinguished from other majors.The firsthand acquisition data of field mud logging can provide important reference for oil-gas field exploration and development after analysis and treatment.On the basis of analyzing the difficulties encountered in oil and gas exploration and development of field mud logging,such as lithology identification,physical property judgment and interpretation and evaluation of oil,gas and water layers,combining development status of mud logging data acquisition,data processing,interpretation and evaluation and information technology,the authors summarized the development prospects of mud logging industry in data acquisition intelligence,data processing modeling,interpretation and evaluation while drilling,and diversification of information publishing.