Managed pressure drilling manifold, modules, and methods
US10253585B2 · kind B2 · utility
5Cited by
1References
38Claims
0Family size
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Key dates
| Filing date | Sep 14, 2017 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Sep 14, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/2607
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A managed pressure drilling (“MPD”) manifold is adapted to receive drilling mud from a wellbore during oil and gas drilling operations. The MPD manifold includes one or more drilling chokes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.