NO2944857T3 - - Google Patents

Info

Publication number
NO2944857T3
NO2944857T3 NO15167523A NO15167523A NO2944857T3 NO 2944857 T3 NO2944857 T3 NO 2944857T3 NO 15167523 A NO15167523 A NO 15167523A NO 15167523 A NO15167523 A NO 15167523A NO 2944857 T3 NO2944857 T3 NO 2944857T3
Authority
NO
Norway
Application number
NO15167523A
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 filed Critical
Publication of NO2944857T3 publication Critical patent/NO2944857T3/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64Devices characterised by the determination of the time taken to traverse a fixed distance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/001Acoustic presence detection
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/005Investigating fluid-tightness of structures using pigs or moles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
    • G01M3/246Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes using pigs or probes travelling in the pipe
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02Devices characterised by the use of mechanical means
    • G01P3/24Devices characterised by the use of mechanical means by using friction effects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/22Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/48Indicating the position of the pig or mole in the pipe or conduit
NO15167523A 2014-05-14 2015-05-13 NO2944857T3 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20140883 2014-05-14

Publications (1)

Publication Number Publication Date
NO2944857T3 true NO2944857T3 (no) 2018-02-17

Family

ID=51179025

Family Applications (1)

Application Number Title Priority Date Filing Date
NO15167523A NO2944857T3 (no) 2014-05-14 2015-05-13

Country Status (9)

Country Link
US (1) US10132823B2 (no)
EP (1) EP2944857B1 (no)
DK (1) DK2944857T3 (no)
EA (1) EA028210B1 (no)
HR (1) HRP20171911T1 (no)
HU (1) HUE038957T2 (no)
NO (1) NO2944857T3 (no)
PL (1) PL2944857T3 (no)
RS (1) RS56640B1 (no)

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CN110107816A (zh) * 2018-02-01 2019-08-09 北京声创新技术发展有限责任公司 输油气管道清管器/检测器次声实时跟踪定位系统及方法
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CN110095628B (zh) * 2019-05-10 2021-04-13 北京理工大学 一种声敏测速设备及测速方法
CN111062286B (zh) * 2019-12-09 2023-09-05 武汉理工光科股份有限公司 清管器的跟踪定位方法及系统
WO2021118586A1 (en) * 2019-12-13 2021-06-17 Halliburton Energy Services, Inc. Method and system to determine variations in a fluidic channel
CN111810768B (zh) * 2020-06-29 2021-11-09 武汉理工光科股份有限公司 基于分布式光纤传感的清管器行进状态监测方法及装置
CN112032569B (zh) * 2020-08-24 2022-05-20 绍兴晋元生态环保科技有限公司 一种管道检测维修装置
MX2023001746A (es) * 2020-09-18 2023-02-22 Halliburton Energy Services Inc Rastreo no intrusivo de objetos y fluidos en pozos.
CN112742809B (zh) * 2020-12-14 2022-02-15 北京蓝星清洗有限公司 一种清管器控制跟踪系统及方法
CN112578230B (zh) * 2020-12-28 2022-08-16 广东电网有限责任公司佛山供电局 一种气体绝缘金属封闭输电线路的故障定位方法及装置
GB2602981A (en) * 2021-01-21 2022-07-27 Cokebusters Ltd Apparatus
CN113275341B (zh) * 2021-05-19 2022-04-08 精仪监测科技(苏州)有限公司 一种基于分布式光纤振动传感的清管器跟踪定位方法
CN113586841A (zh) * 2021-08-03 2021-11-02 天津精仪精测科技有限公司 一种带缴式管道内检测器的牵拉回收方法
GB2615728A (en) * 2021-10-20 2023-08-23 Pulsar Process Measurement Ltd Apparatus and method of remote sensing
CN115095736B (zh) * 2022-06-21 2023-02-07 安徽省特种设备检测院 一种管道内检测方法
CN115148222B (zh) * 2022-08-31 2023-01-03 安徽声讯信息技术有限公司 一种工业流体检测方法及系统

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Also Published As

Publication number Publication date
HRP20171911T1 (hr) 2018-01-26
EA201590704A1 (ru) 2015-11-30
US20150331007A1 (en) 2015-11-19
PL2944857T3 (pl) 2018-03-30
DK2944857T3 (en) 2018-01-02
EP2944857A1 (en) 2015-11-18
RS56640B1 (sr) 2018-03-30
EA028210B1 (ru) 2017-10-31
HUE038957T2 (hu) 2018-12-28
EP2944857B1 (en) 2017-09-20
US10132823B2 (en) 2018-11-20

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