发明名称 SYSTEM AND METHOD FOR FORMING CAVITIES IN A WELL
摘要 A technique is provided to form perforations in a wellbore. The formation of perforations is carefully controlled by a perforating device to create a series of sequential perforations in a desired arrangement. The perforating device is lowered to a desired location in the wellbore and then moved incrementally to enable sequential perforations in the desired arrangement.
申请公布号 US2007175637(A1) 申请公布日期 2007.08.02
申请号 US20060610914 申请日期 2006.12.14
申请人 LEISING LAWRENCE J;RAMSEY ROBERT MICHAEL;MCGILL HOWARD L 发明人 LEISING LAWRENCE J.;RAMSEY ROBERT MICHAEL;MCGILL HOWARD L.
分类号 E21B43/11 主分类号 E21B43/11
代理机构 代理人
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