发明名称 SYSTEM AND METHOD FOR CREATING A GRAVEL PACK
摘要 A technique is provided for forming a gravel pack at a well zone. A completion assembly is positioned in a wellbore and cooperates with a service tool engaging the completion assembly. The completion assembly comprises a completion assembly central bore. A return is located radially outward of the central bore at a specific well zone or zones and comprises a flow path for returning a carrier fluid. The location of the return allows flow of the returning carrier fluid to remain outside of the completion assembly central bore at a specific well zone or zones.
申请公布号 US2008314589(A1) 申请公布日期 2008.12.25
申请号 US20070765829 申请日期 2007.06.20
申请人 SCHLUMBERGER TECHNOLOGY CORPORATION 发明人 GUIGNARD THIBAUT;WHITSITT JOHN R.
分类号 E21B43/04;E21B34/06;E21B43/08 主分类号 E21B43/04
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