发明名称 WELLBORE COMPLETION SYSTEM WITH REAMING TOOL
摘要 A completion system comprises tubular components coupled together to form a completion string. In-flow control devices are provided to permit selective fluid communication between an internal bore of the completion string and the annulus. A reaming tool is provided at a leading end of the completion string and the reaming tool is run into the borehole with the completion string. The reaming tool comprises a fluid-powered drive unit, a reaming body and a reaming nose. In use, the completion string is located in the borehole and fluid is directed to the reaming tool to facilitate reaming of the borehole. A second tubular in the form of a washpipe may extend through an internal bore of the completion string for providing fluid to the reaming tool. The reaming tool is operable at a fluid pressure below a pressure which would activate the in-flow control devices.
申请公布号 WO2013156781(A2) 申请公布日期 2013.10.24
申请号 WO2013GB50983 申请日期 2013.04.18
申请人 DEEP CASING TOOLS LIMITED 发明人 DAVIS, LANCE STEPHEN;SCOTT, EDWARD DOCHERTY;PRESSLIE, MARK
分类号 E21B43/10 主分类号 E21B43/10
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