Chesapeake Energy has been granted a patent for an apparatus designed to manage natural gas flow. The system includes multiple valves, accumulators, and heaters, with a controller that regulates gas pressure and flow between components to enhance operational efficiency. GlobalData’s report on Chesapeake Energy gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Chesapeake Energy, was a key innovation area identified from patents. Chesapeake Energy's grant share as of June 2024 was 61%. Grant share is based on the ratio of number of grants to total number of patents.

Natural gas control apparatus with heating and pressure management

Source: United States Patent and Trademark Office (USPTO). Credit: Chesapeake Energy Corp

The patent US12025319B2 describes a sophisticated natural gas control system designed to manage the flow and heating of natural gas through a series of interconnected components. The apparatus includes a first valve for receiving natural gas, a high-pressure accumulator, a medium-pressure accumulator, and a catalytic heater. The system is equipped with multiple controllers and valves, including a control valve and fail-close valves, which work together to regulate the gas flow based on pressure differentials. Notably, the first controller is programmed to utilize a second amount of natural gas from the medium-pressure accumulator to control the flow through the control valve, particularly when this second amount exhibits higher pressure than the first.

Additionally, the patent outlines various configurations and enhancements to the system, such as the inclusion of an indirect heater, a burner, and provisions for a second controller. The design allows for the system to be mobile and incorporates advanced features like a computing device for processing pressure data and generating control instructions. The method claims detail the operational steps of the system, including the sequential heating and distribution of natural gas, ensuring efficient management of gas flow while maintaining safety through fail-close mechanisms. Overall, the patent presents a comprehensive solution for natural gas control, emphasizing both functionality and adaptability in its design.

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GlobalData’s Patent Analytics tracks patent filings and grants from official offices around the world. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.