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公开(公告)号：US10781690B2
公开(公告)日：2020-09-22
申请号：US15765106
申请日：2016-10-06
摘要： Methods and devices for imaging wells using phased array ultrasound imaging devices is described. The devices enable high resolution real-time imaging of a well during various operations in the well, including during completions, fracturing, milling, fishing and drilling operations. The phased array ultrasound imaging devices may be integrated with other well tools, such as a bottom hole assembly (BHA), fishing tools, milling tools, fracturing tools, and drilling tools, in order to integrate imaging capabilities into such tools.
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公开(公告)号：US20220235651A1
公开(公告)日：2022-07-28
申请号：US17722389
申请日：2022-04-18
摘要： Methods and devices for imaging wells using phased array ultrasound imaging devices is described. The devices enable high resolution real-time imaging of a well during various operations in the well, including during completions, fracturing, milling, fishing and drilling operations. The phased array ultrasound imaging devices may be integrated with other well tools, such as a bottom hole assembly (BHA), fishing tools, milling tools, fracturing tools, and drilling tools, in order to integrate imaging capabilities into such tools.
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3.发明授权公开(公告)号：US11092002B2
公开(公告)日：2021-08-17
申请号：US15558946
申请日：2016-03-15
IPC分类号： E21B47/10 , E21B47/107 , G01S15/89 , G01S15/88 , G01F1/66 , G01F1/74 , E21B47/002 , E21B43/11 , E21B43/26
摘要： A device and method for imaging, measuring and identifying multiphase fluid flow in wellbores using phased array Doppler ultrasound. The device includes a radially-configured or ring-shaped ultrasound transducer that when deployed in a well in Doppler mode can measure the velocity of radially flowing fluids in the wellbore and generate a 3D image of radial flow in the wellbore, including flowback into the wellbore after fracturing operations, or flow leaving the wellbore during water injection operations. The ring-shaped ultrasound transducer can also simultaneously operate in a B-mode to generate a B-mode image of the wellbore liner upon which the Doppler image can be overlaid. The device may also include a forward facing ultrasound transducer either instead of or in place of the ring-shaped transducer for obtaining information and images on axial flow in the wellbore in Doppler mode, and the location of phase boundaries and phase locations in B-mode.
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4.发明公开公开(公告)号：US20230203942A1
公开(公告)日：2023-06-29
申请号：US18118138
申请日：2023-03-07
IPC分类号： E21B47/107 , G01S15/89 , G01S15/88 , G01F1/663 , G01F1/74 , E21B47/002
CPC分类号： E21B47/107 , G01S15/8979 , G01S15/88 , G01F1/663 , G01F1/74 , G01S15/8922 , G01S15/8929 , E21B47/002 , E21B43/11
摘要： A device and method for imaging, measuring and identifying multiphase fluid flow in wellbores using phased array Doppler ultrasound. The device includes a radially-configured or ring-shaped ultrasound transducer that when deployed in a well in Doppler mode can measure the velocity of radially flowing fluids in the wellbore and generate a 3D image of radial flow in the wellbore, including flowback into the wellbore after fracturing operations, or flow leaving the wellbore during water injection operations. The ring-shaped ultrasound transducer can also simultaneously operate in a B-mode to generate a B-mode image of the wellbore liner upon which the Doppler image can be overlaid. The device may also include a forward facing ultrasound transducer either instead of or in place of the ring-shaped transducer for obtaining information and images on axial flow in the wellbore in Doppler mode, and the location of phase boundaries and phase locations in B-mode.
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5.发明授权公开(公告)号：US11619125B2
公开(公告)日：2023-04-04
申请号：US17389918
申请日：2021-07-30
IPC分类号： E21B47/107 , G01S15/89 , G01S15/88 , G01F1/663 , G01F1/74 , E21B47/002 , E21B43/11 , E21B43/26
摘要： A device and method for imaging, measuring and identifying multiphase fluid flow in wellbores using phased array Doppler ultrasound. The device includes a radially-configured or ring-shaped ultrasound transducer that when deployed in a well in Doppler mode can measure the velocity of radially flowing fluids in the wellbore and generate a 3D image of radial flow in the wellbore, including flowback into the wellbore after fracturing operations, or flow leaving the wellbore during water injection operations. The ring-shaped ultrasound transducer can also simultaneously operate in a B-mode to generate a B-mode image of the wellbore liner upon which the Doppler image can be overlaid. The device may also include a forward facing ultrasound transducer either instead of or in place of the ring-shaped transducer for obtaining information and images on axial flow in the wellbore in Doppler mode, and the location of phase boundaries and phase locations in B-mode.
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6.发明授权公开(公告)号：US12129753B2
公开(公告)日：2024-10-29
申请号：US18118138
申请日：2023-03-07
IPC分类号： E21B47/107 , E21B43/26 , E21B47/002 , G01F1/663 , G01F1/74 , G01S15/88 , G01S15/89 , E21B43/11
CPC分类号： E21B47/107 , E21B43/26 , E21B47/0025 , G01F1/663 , G01F1/74 , G01S15/88 , G01S15/8922 , G01S15/8929 , G01S15/8979 , E21B43/11
摘要： A device and method for imaging, measuring and identifying multiphase fluid flow in wellbores using phased array Doppler ultrasound. The device includes a radially-configured or ring-shaped ultrasound transducer that when deployed in a well in Doppler mode can measure the velocity of radially flowing fluids in the wellbore and generate a 3D image of radial flow in the wellbore, including flowback into the wellbore after fracturing operations, or flow leaving the wellbore during water injection operations. The ring-shaped ultrasound transducer can also simultaneously operate in a B-mode to generate a B-mode image of the wellbore liner upon which the Doppler image can be overlaid. The device may also include a forward facing ultrasound transducer either instead of or in place of the ring-shaped transducer for obtaining information and images on axial flow in the wellbore in Doppler mode, and the location of phase boundaries and phase locations in B-mode.
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公开(公告)号：US11326445B2
公开(公告)日：2022-05-10
申请号：US17026984
申请日：2020-09-21
摘要： Methods and devices for imaging wells using phased array ultrasound imaging devices is described. The devices enable high resolution real-time imaging of a well during various operations in the well, including during completions, fracturing, milling, fishing and drilling operations. The phased array ultrasound imaging devices may be integrated with other well tools, such as a bottom hole assembly (BHA), fishing tools, milling tools, fracturing tools, and drilling tools, in order to integrate imaging capabilities into such tools.
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公开(公告)号：US20210003001A1
公开(公告)日：2021-01-07
申请号：US17026984
申请日：2020-09-21
摘要： Methods and devices for imaging wells using phased array ultrasound imaging devices is described. The devices enable high resolution real-time imaging of a well during various operations in the well, including during completions, fracturing, milling, fishing and drilling operations. The phased array ultrasound imaging devices may be integrated with other well tools, such as a bottom hole assembly (BHA), fishing tools, milling tools, fracturing tools, and drilling tools, in order to integrate imaging capabilities into such tools.
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