US 12,249,899 B2
Devices, systems, and methods for reducing magnetic particles in a fluid flow
Juan Jose Jaramillo, Stonehouse (GB); and Christopher Rowe, Stonehouse (GB)
Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US)
Appl. No. 18/715,916
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
PCT Filed Apr. 14, 2023, PCT No. PCT/US2023/018618
§ 371(c)(1), (2) Date Jun. 3, 2024,
PCT Pub. No. WO2023/215091, PCT Pub. Date Nov. 9, 2023.
Claims priority of provisional application 63/364,192, filed on May 5, 2022.
Prior Publication US 2024/0421667 A1, Dec. 19, 2024
Int. Cl. H02K 9/26 (2006.01); E21B 37/02 (2006.01); E21B 41/00 (2006.01); H02K 9/19 (2006.01)
CPC H02K 9/26 (2013.01) [E21B 37/02 (2013.01); E21B 41/00 (2013.01); H02K 9/19 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A downhole power generation system, comprising:
a housing;
a rotor in the housing;
a stator;
a primary fluid path between the rotor and the housing;
a secondary fluid path having a secondary inlet in the primary fluid path, the secondary fluid path being between the rotor and the stator; and
a magnet proximate the secondary inlet, wherein the magnet being positioned in the primary fluid path.