Koch Industries patented a device and method for inspecting coiled tubing entering a well, detecting defects like wall loss and deformation. The method involves using ultrasound arrays to capture images and measure axial motion for accurate depth readings. GlobalData’s report on Koch Industries 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 Koch Industries, Digital lending was a key innovation area identified from patents. Koch Industries's grant share as of February 2024 was 70%. Grant share is based on the ratio of number of grants to total number of patents.
Inspecting and measuring coiled tubing entering well using ultrasound imaging
A recently granted patent (Publication Number: US11920412B2) discloses a method and an imaging device for operating coiled tubing (CT) at a wellsite. The method involves utilizing an imaging device with at least two ultrasound arrays to capture images of the CT as it moves through the device and into a wellbore. By comparing these images, the amount of shift of identical features is determined, allowing for an estimation of the CT's movement. Additionally, the method includes processing the images to identify any damage to the CT's surface and creating a seal to reduce fluid leakage during operation.
The imaging device described in the patent features a housing with radial ultrasound arrays facing inward towards the CT, allowing for the generation of images to track the CT's movement. The device includes a processor programmed to analyze the images and estimate the CT's movement based on the shift of features. Furthermore, the device incorporates advanced features such as phased arrays for beam steering, sealing means to reduce fluid leakage, and the ability to detect axial cracks on the CT's surface. The processor is also capable of identifying damage on the CT and determining the speed of the CT through axial registration of features, providing a comprehensive solution for imaging and monitoring coiled tubing operations at a wellsite.
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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.
