湘永地1井钻探施工技术

Drilling Construction Technology for Xiangyongdi Well-1

中扬子地区古生界页岩气基础地质调查湘永地1井钻探工程,终孔深度2224.69m,全孔取心钻探、录井及测井。本文主要介绍了项目概况,钻井工程使用的主要钻井设备、录井设备及测井设备,湘永地1井岩心钻探工艺技术,针对钻探施工中遇到的孔内事故采取的技术措施及页岩气调查井钻探施工技术进行了探讨。

Xiangyongdi well 1 drilling engineering for the geological survey of shale gas was carried out in the Paleozoic shale gas field in the Middle Yangtze region of China, the final depth was 2,224.69m with full borehole coring, logging and well logging. This article mainly introduces the general situation of the project, the main drilling equipment, logging equipment and well logging equipment used in drilling engineering and the core drilling technology of Xiangjingdi well - 1. The technical measures adopted for drilling accidents encountered in drilling construction and the drilling construction technology of shale gas survey well are discussed.