发明名称 Cased hole chemical perforator
摘要 A device and method for use is provided to provide a port in a tubular without using explosives or a mechanical apparatus. By the utilization of the chemical cutter described herein the decision on the type of completion equipment to be implemented may be delayed or modified as the well creation progresses.
申请公布号 EP2706190(A3) 申请公布日期 2016.02.24
申请号 EP20130183716 申请日期 2013.09.10
申请人 WEATHERFORD TECHNOLOGY HOLDINGS, LLC 发明人 DALY, KERRY GORDON
分类号 E21B43/11;E21B29/02 主分类号 E21B43/11
代理机构 代理人
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