Patent · US Active

Oil-well tubular anchoring system for LWD/MWD tools

US9038739B2 · kind B2 · utility

1Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 2012
Grant dateMay 26, 2015
Priority date
Expiry dateJul 28, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An anchoring assembly in a downhole tool, the assembly including a first tubular member, a second tubular member coupled to the first tubular member, and an anchoring block disposed between the first tubular member and the second tubular member. The anchoring block includes a body having a central axis defined therethrough and a central bore formed therethrough, a contact crown, in which at least one annular flow channel is formed between the contact crown and the body, and a contact ring configured to engage at least a portion of the first tubular member.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.