US 12,442,277 B1
Downhole debris collection device with an axial hydro-clone design
Pramod Chamarthy, Carrollton, TX (US)
Assigned to Halliburton Energy Services, Inc., Houston, TX (US)
Filed by Halliburton Energy Services, Inc., Houston, TX (US)
Filed on Sep. 16, 2024, as Appl. No. 18/886,805.
Int. Cl. E21B 37/02 (2006.01)
CPC E21B 37/02 (2013.01) 20 Claims
OG exemplary drawing
 
1. A system, comprising:
a plurality of debris collection tools attached in series, each comprising:
a swirl generator, comprising:
a first opening disposed on an exterior of the debris collection tool; and
a second opening disposed inside the debris collection tool,
wherein the first opening and the second opening are disposed at opposite axial ends of the swirl generator; and
a filter disposed more proximate to the second opening than the first opening.