ZH8Nm-L9井是大港油田滩海开发公司的一口大斜度井,水垂比达到了3.0,该井采用上部悬挂固井+下部筛管方式进行完井,为了满足地质及工程需要,完井管柱上配套了多个外径大,长度长的工具,给完井管柱的顺利下入带来了极大的困难,通过有效、合理的措施,完井管柱顺利到位,并成功丢手,固井质量合格,施工获得成功。 Well ZH8Nm-L9 is a large-angle well of Dagang Oilfield Tanhai Development Company with a water-sagging ratio of 3.0. Well completion is completed by means of upper suspension cementing and lower screen. In order to meet geological and engineering needs, well completion Pipe supporting a number of large diameter, long length of the tool, to the well completion of the string has brought great difficulties, through effective and reasonable measures, well completion string well and successfully lost Hand, cementing quality, construction was successful.