Fracturing system and control system and method for the fracturing system
US11739623B2 · kind B2 · utility
1Cited by
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19Claims
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Key dates
| Filing date | Jul 26, 2021 |
| Grant date | Aug 29, 2023 |
| Priority date | — |
| Expiry date | Jul 26, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/2607
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A control system includes: a fracturing control device configured to acquire a target fracturing pressure of a fracturing unit, perform closed-loop control on the fracturing unit by taking the target fracturing pressure as a control target, and set a target sand blending pressure for the sand blending unit; a sand blending control device configured to perform closed-loop control on the sand blending unit by taking the target sand blending pressure as a control target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.