Invention Grant
- Patent Title: Use of halbach array in downhole debris retrieval magnets
-
Application No.: US17196388Application Date: 2021-03-09
-
Publication No.: US11891870B2Publication Date: 2024-02-06
- Inventor: Peter Reid Maher , Robert W. Bennett , David Allen Dockweiler
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Parker Justiss, P.C.
- Agent Scott Richardson
- Main IPC: E21B31/06
- IPC: E21B31/06 ; E21B37/00 ; H01F7/02
Abstract:
Provided, in one aspect, is a downhole magnetic debris removal apparatus. The downhole magnetic debris removal apparatus, in one aspect, includes a housing having a longitudinal axis, and a plurality of magnets arranged as one or more Halbach arrays of magnets coupled to the housing, the one or more Halbach arrays of magnets having a strong side and a weak side.
Public/Granted literature
- US20210285301A1 USE OF HALBACH ARRAY IN DOWNHOLE DEBRIS RETRIEVAL MAGNETS Public/Granted day:2021-09-16
Information query
