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| English | Russian |
| sweep viscous pill | загущённая порция буферной жидкости (sweep pill – 1. n. [Well Completions] A relatively small volume of viscous fluid, typically a carrier gel, that is circulated to sweep, or remove, debris or residual fluids from the circulation system.
 slb.com) |
| viscous sweep | вытеснение бурового раствора загущённой буферной жидкостью |