China National Petroleum has been granted a patent for a phase power device designed to facilitate fluid circulation through a circulation pipeline equipped with phase power control components. This innovation aims to meet specific flow requirements in fluid experiments, potentially lowering costs and reducing the need for auxiliary equipment. GlobalData’s report on China National Petroleum 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 China National Petroleum, AI assisted CAD was a key innovation area identified from patents. China National Petroleum's grant share as of June 2024 was 67%. Grant share is based on the ratio of number of grants to total number of patents.
Fluid circulation device with phase power control components
The granted patent US12038344B2 describes a phase power device designed for fluid circulation, featuring a circulation pipeline and a specified number of phase power control components. The circulation pipeline is constructed from four straight pipe sections, four elbow pipe sections, at least one phase power pipe section, and at least one observation window pipe section, all connected end to end. Each phase power pipe section is equipped with a phase power control component, and the device is organized into four groups of pipes, each containing one of each type of section. The design allows for uniform distribution of the phase power control components along the pipeline, facilitating efficient fluid movement.
Additionally, the patent outlines the structural features of the device, including flanged connections at both ends of each pipe section, which enhance the integrity of the circulation pipeline. The straight pipe sections are equipped with interfaces for fluid injection, pressure sensing, operational access, and safety valves. The phase power control components consist of a piston barrel, a piston, and a retaining ring, with the piston being movable within the barrel. The patent also describes a fluid experiment system that integrates the phase power device with various modules for power control, fluid injection, pressure detection, and flow velocity detection, all managed by an integrated control module. This comprehensive design aims to optimize fluid dynamics and control within experimental settings.
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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.
