发明名称 METHOD AND APPARATUS FOR COMPLETION OF HEAVY OIL UNCONSOLIDATED SAND RESERVOIRS
摘要 A method of completing a subterranean well having a well casing extending though an earth formation is provided, including the steps of: suspending an apparatus at a selected depth within the well casing; creating an unbalanced condition within the well casing; forming a lateral bore in the formation by jetting a pressurized fluid from the apparatus through a casing opening in the well casing and into the earth formation; receiving in the well casing through the casing opening fluid and formation debris created from forming the lateral bore; and lifting the fluid and formation debris received by the well casing upwardly through the well casing to the well surface.
申请公布号 WO2012059859(A1) 申请公布日期 2012.05.10
申请号 WO2011IB54841 申请日期 2011.10.31
申请人 发明人 FREITAG, GARY
分类号 E21B43/114;E21B7/18;E21B21/14;E21B29/06 主分类号 E21B43/114
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