Patent ID: 11939843
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC E  B | IPC B  E

Claim 0:
1. A wellbore scraper assembly for use with a wireline, comprising: a tubular housing; a plurality of hydraulically deployable scraper features associated with the tubular housing, each of the plurality of hydraulically deployable scraper features having an axial centerpoint and one or more interchangeable attachments added thereto for scraping different wellbore contaminants, each of the one or more interchangeable attachments having a scraper petal mounted thereto and extending radially outward from the hydraulically deployable scraper feature near the axial centerpoint, wherein the scraper petals extend above an upper end or below a lower end of the interchangeable attachments they are mounted to, the plurality of hydraulically deployable scraper features configured to move from a first retracted state having the scraper petals radially retracted to a second radially extended state having the scraper petals radially extended, the plurality of hydraulically deployable scraper features comprising a plurality of linkage arms or a plurality of bow springs; and a hydraulic deployment system coupled to the plurality of hydraulically deployable scraper features, the hydraulic deployment system configured to move the plurality of hydraulically deployable scraper features from the first state to the second state.