WO2024254616A3 - Sensor and scanning system and method for risers and other test objects - Google Patents

Sensor and scanning system and method for risers and other test objects Download PDF

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Publication number
WO2024254616A3
WO2024254616A3 PCT/US2024/033312 US2024033312W WO2024254616A3 WO 2024254616 A3 WO2024254616 A3 WO 2024254616A3 US 2024033312 W US2024033312 W US 2024033312W WO 2024254616 A3 WO2024254616 A3 WO 2024254616A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensors
sensor
arcs
risers
test objects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2024/033312
Other languages
French (fr)
Other versions
WO2024254616A2 (en
Inventor
Neil Goldfine
Todd DUNFORD
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jentek Sensors Inc
Original Assignee
Jentek Sensors Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jentek Sensors Inc filed Critical Jentek Sensors Inc
Publication of WO2024254616A2 publication Critical patent/WO2024254616A2/en
Publication of WO2024254616A3 publication Critical patent/WO2024254616A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

A system is provided for inspecting risers and other test objects. The system may include two or more sensors and mounting arcs for holding the sensors in an arced shape. To obtain full circumferential coverage some sensors may be offset axially relative to others. In some embodiments two or more sensors have the same axial position but are shifted circumferentially so that different portions of the riser can be inspected by each sensor. The arcs and sensors may be held by a scanner with wheels for moving the scanner along the riser. Some or all of the wheels may have a suspension to provide flexibility in the structure if the surface of the object has variations such as localized changes in surface radius. A flexible version does not require rigid arcs allowing the radii of sensor curvature to change during scanning. An instrument may be provided to perform sensor measurements.
PCT/US2024/033312 2023-06-09 2024-06-10 Sensor and scanning system and method for risers and other test objects Ceased WO2024254616A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202363507435P 2023-06-09 2023-06-09
US63/507,435 2023-06-09
US202363611519P 2023-12-18 2023-12-18
US63/611,519 2023-12-18

Publications (2)

Publication Number Publication Date
WO2024254616A2 WO2024254616A2 (en) 2024-12-12
WO2024254616A3 true WO2024254616A3 (en) 2025-05-01

Family

ID=93796427

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2024/033312 Ceased WO2024254616A2 (en) 2023-06-09 2024-06-10 Sensor and scanning system and method for risers and other test objects

Country Status (1)

Country Link
WO (1) WO2024254616A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021038098A1 (en) * 2019-08-30 2021-03-04 National Oilwell Varco Denmark I/S A pipe installation
US20210080297A1 (en) * 2016-05-13 2021-03-18 Jentek Sensors, Inc. Measurement system and method of use
US20210302382A1 (en) * 2020-03-31 2021-09-30 Olympus NDT Canada Inc. Longitudinal and circumferential ultrasound scanner
WO2021234334A1 (en) * 2020-05-22 2021-11-25 Speir Hunter Ltd Stress concentration mapping in insulated pipework

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210080297A1 (en) * 2016-05-13 2021-03-18 Jentek Sensors, Inc. Measurement system and method of use
WO2021038098A1 (en) * 2019-08-30 2021-03-04 National Oilwell Varco Denmark I/S A pipe installation
US20210302382A1 (en) * 2020-03-31 2021-09-30 Olympus NDT Canada Inc. Longitudinal and circumferential ultrasound scanner
WO2021234334A1 (en) * 2020-05-22 2021-11-25 Speir Hunter Ltd Stress concentration mapping in insulated pipework

Also Published As

Publication number Publication date
WO2024254616A2 (en) 2024-12-12

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