17963757. Washpipe Free Feature With Ball And Magnet simplified abstract (Halliburton Energy Services, Inc.)

Washpipe Free Feature With Ball And Magnet

Organization Name

Halliburton Energy Services, Inc.

Inventor(s)

Ibrahim El Mallawany of Al-Khobar (SA)

Stephen Michael Greci of Little Elm TX (US)

Washpipe Free Feature With Ball And Magnet - A simplified explanation of the abstract

This abstract first appeared for US patent application 17963757 titled 'Washpipe Free Feature With Ball And Magnet

Simplified Explanation

The patent application describes a washpipe free feature for use in a wellbore, which includes a housing with a chamber, a bypass portion, and a securing portion. The feature also includes a magnet, a ferromagnetic ball, and a piston that can block the ball from contacting the magnet in a run-in position and slide to an open position to allow the magnet to hold the ball out of a flow path between two bores in the bypass portion.

• Housing with chamber, bypass portion, and securing portion
• Magnet secured in the bypass portion
• Ferromagnetic ball in the bypass portion
• Piston blocking ball from magnet in run-in position
• Piston slideable to open position for magnet to hold ball out of flow path

Potential Applications

The technology can be used in oil and gas drilling operations to prevent washpipe clogging and improve wellbore cleaning efficiency.

Problems Solved

The washpipe free feature solves the problem of washpipe blockages in wellbores, which can hinder drilling operations and reduce overall efficiency.

Benefits

The technology allows for smoother drilling operations, reduces the risk of equipment failure, and improves overall wellbore cleaning performance.

Potential Commercial Applications

The washpipe free feature can be utilized by oil and gas companies, drilling contractors, and wellbore service providers to enhance drilling efficiency and reduce operational downtime.

Possible Prior Art

One possible prior art could be the use of traditional washpipes in wellbore cleaning operations, which may be prone to blockages and inefficiencies.

How does the washpipe free feature compare to traditional washpipes in terms of cost-effectiveness?

The article does not provide a direct comparison between the cost-effectiveness of the washpipe free feature and traditional washpipes. It would be beneficial to understand the potential cost savings or additional expenses associated with implementing this new technology.

What are the potential environmental impacts of using the washpipe free feature in drilling operations?

The article does not address the environmental implications of using the washpipe free feature. It would be important to consider any potential environmental benefits or drawbacks of implementing this technology in oil and gas drilling operations.

Original Abstract Submitted

A washpipe free feature may include a housing defining a chamber having a bypass portion and a securing portion. The housing has first and second bores to put the bypass portion in fluid communication with an annulus of a wellbore and a central bore of a downhole tubular, respectively. Further, the washpipe free feature includes a magnet secured in the bypass portion, a ferromagnetic ball disposed within the bypass portion, and a piston disposed within the chamber. A distal end of the piston blocks the ball from contacting the magnet in a run-in position such that the ball may plug the first bore in response to fluid flow from the tubular toward the annulus. Additionally, the piston is slideable to an open position such that the magnet may hold the ball out of a flow path between the first bore and the second bore in the bypass portion.