Weatherford International has patented a method for making-up tubular string components for subterranean wells. The process involves using image data from cameras to detect positions of tubulars and marks, allowing for precise threading of components. The method ensures accurate alignment and connection of tubulars for efficient well operations. GlobalData’s report on Weatherford International 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 Weatherford International, Oil well fracking was a key innovation area identified from patents. Weatherford International's grant share as of May 2024 was 63%. Grant share is based on the ratio of number of grants to total number of patents.
Automated method for assembling tubular string components
A recently granted patent (Publication Number: US12000219B2) discloses a method for assembling tubular string components for subterranean well use. The method involves supporting a first tubular on a rig floor, engaging a second tubular with the first, rotating the second tubular in one direction to create detectable vibrations or displacement when the threads align, and then rotating the second tubular in the opposite direction to thread the components together.
Additionally, the method includes inputting image data from cameras to an image processor to detect the rotation of the second tubular, transferring rotation data to a controller to monitor the total rotation, and terminating the threading process within a predetermined range. Sensors are also utilized to detect the vibrations and longitudinal displacement when the threads align, ensuring the components are properly assembled. This innovative method aims to streamline the assembly process and improve the efficiency of constructing tubular string components for subterranean wells.
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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.
