Cementing head
US12196052B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2022 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Jan 12, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/16
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A wellbore assembly includes a pipe body and a chamber. The pipe body resides at a terranean surface of a wellbore and is fluidly coupled to a surface inlet of the wellbore. The chamber is coupled to the pipe body and has multiple slots each configured to house a wellbore component. Each slot revolves about a central axis of the chamber to align its respective wellbore component with a bore of the pipe body. The pipe body has a fluid inlet fluidly coupled to a pump that flows fluid to the pipe body. The fluid inlet is disposed upstream of the chamber. The pipe body directs the fluid from the fluid inlet to the inlet of the wellbore to push, from a first slot, a first wellbore component that is to be deployed downhole within the wellbore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.