Integrated detection test device for drill bit and rotary blowout preventer and detection method thereof
US12174082B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 24, 2024 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Jul 24, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An integrated detection test device for a drill bit and a rotary blowout preventer and a detection method thereof are provided. The test device includes a support frame, a rotary shaft is mounted on the support frame, and an upper end of the rotary shaft is connected to a piston rod of a first hydraulic cylinder fixed on the support frame; and the rotary shaft is connected to a driving device through a rotary disc sleeved outside the rotary shaft. A pit sinking to a fixing plane of the support frame is arranged below the support frame; and an L-shaped track and a transport vehicle slidably connected to the track are mounted in the pit and used to transport the rotary blowout preventer or the drill bit test bench to a test position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.