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Invention Grant
US08167035B2 Method of forming downhole apparatus, downhole apparatus and centralizer comprising the same 有权
形成井下装置，井下装置和包括其的扶正器的方法

  • Patent Title: Method of forming downhole apparatus, downhole apparatus and centralizer comprising the same
  • Patent Title (中): 形成井下装置，井下装置和包括其的扶正器的方法
  • Application No.: US12446351
    Application Date: 2007-10-31
  • Publication No.: US08167035B2
    Publication Date: 2012-05-01
  • Inventor: Calum Whitelaw
  • Applicant: Calum Whitelaw
  • Applicant Address: GB
  • Assignee: PolyOil Limited
  • Current Assignee: PolyOil Limited
  • Current Assignee Address: GB
  • Agency: DLA Piper LLP (US)
  • Priority: GB0621892.9 20061103
  • International Application: PCT/GB2007/004144 WO 20071031
  • International Announcement: WO2008/053203 WO 20080508
  • Main IPC: E21B17/10
  • IPC: E21B17/10 ;  B29C45/14
Method of forming downhole apparatus, downhole apparatus and centralizer comprising the same
Abstract:
The present invention relates to a method of forming downhole apparatus. The method comprises disposing a plastics material (26) on a reinforcing apparatus (24) to form a body (12) having a bore extending through the body. The reinforcing apparatus (24) provides reinforcement of the plastics material (26) and the thus formed body (12) is configured to provide, when in use, standoff between downhole components, with the reinforcing apparatus being configured to at least one of contract and expand.
Abstract(Chinese):

本发明涉及一种形成井下装置的方法。 该方法包括将塑料材料（26）放置在加强装置（24）上以形成具有延伸通过主体的孔的主体（12）。 加强装置（24）提供塑料材料（26）的加强，并且由此形成的主体（12）构造成在使用时提供井下部件之间的间隔，加强装置被配置为至少一个承包和 扩大。

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