| 发明名称 | Centralizer preconditioning and testing apparatus and method | ||
| 摘要 | Apparatus, methods, and systems for preconditioning and/or testing a centralizer, and a preconditioned centralizer, are provided. The apparatus includes a restrictor positionable around a tubular and having an inner diameter that is greater than an outer diameter of the tubular. The apparatus also includes a driver configured to translate the restrictor relative to the tubular in at least a first axial direction. The restrictor is configured to engage a centralizer attached to the tubular, and the restrictor is configured to at least partially collapse flexible ribs of the centralizer when the driver axially translates the restrictor across at least a portion of the flexible ribs. | ||
| 申请公布号 | US9611705(B2) | 申请公布日期 | 2017.04.04 |
| 申请号 | US201314052496 | 申请日期 | 2013.10.11 |
| 申请人 | ANTELOPE OIL TOOL & MFG. CO. | 发明人 | Buytaert Jean;Hining Ira;Plucheck Clayton |
| 分类号 | E21B19/00;E21B47/00;E21B17/10 | 主分类号 | E21B19/00 |
| 代理机构 | MH2 Technology Law Group, LLP | 代理人 | MH2 Technology Law Group, LLP |
| 主权项 | 1. An apparatus, comprising: a restrictor positionable around a tubular and having an inner diameter that is greater than an outer diameter of the tubular; and a driver configured to translate the restrictor relative to the tubular in at least a first axial direction, wherein the restrictor is configured to engage a centralizer attached to the tubular, and wherein the restrictor is configured to at least partially collapse flexible ribs of the centralizer when the driver axially translates the restrictor across at least a portion of the flexible ribs. | ||
| 地址 | Mineral Wells TX US | ||