Equipment for quick dispersion of polyacrylamide powder for fracturing operations
US8800659B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2012 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Sep 27, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2333/26
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A compact and transportable installation, which is designed to be used in fracturing operations on gas or oil fields, is provided. The installation successively includes a polymer storage area, a vertical polymer transfer hopper, a supply overflow pipe, a polymer dosing system fed by the pipe, a polymer slicing unit (PSU) type polymer dispersion device, a tank for storage and degassing of polymer in solution, and a volumetric pump to inject and dose the solution of polymer obtained at a suction of a high pressure pump enabling the fracturing operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.