发明名称 EXPANDABLE TUBULARS FOR USE IN GEOLOGIC STRUCTURES, METHODS FOR EXPANDING TUBULARS, AND METHODS OF MANUFACTURING EXPANDABLE TUBULARS
摘要 Expandable turbulators (50) m for use in geologic structures, including methods for expandable tubulars, and methods of manufacturing them, include the use of an expansive energy storage component, which provides a self-expanding feature for the expandable tubulars.
申请公布号 EA008205(B1) 申请公布日期 2007.04.27
申请号 EA20060000283 申请日期 2004.08.25
申请人 SPRAY JEFFERY, A. 发明人 SPRAY JEFFERY, A.
分类号 E21B43/10 主分类号 E21B43/10
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