FR2834067B1 - Procede pour effectuer un controle par ultrasons a l'interieur de tubes - Google Patents

Procede pour effectuer un controle par ultrasons a l'interieur de tubes

Info

Publication number
FR2834067B1
FR2834067B1 FR0213699A FR0213699A FR2834067B1 FR 2834067 B1 FR2834067 B1 FR 2834067B1 FR 0213699 A FR0213699 A FR 0213699A FR 0213699 A FR0213699 A FR 0213699A FR 2834067 B1 FR2834067 B1 FR 2834067B1
Authority
FR
France
Prior art keywords
tubes
ultrasound control
performing ultrasound
control
ultrasound
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.)
Expired - Fee Related
Application number
FR0213699A
Other languages
English (en)
Other versions
FR2834067A1 (fr
Inventor
Alexandr Jurievich Bazarov
Alexandr Petrovic Desyatchikov
Denis Alexandrovi Desyatchikov
Vladimir Nikolaevich Eliseev
Mikhail Anatolievich Isupov
Nicolai Alekseevich Karasev
Sergei Pavlovich Kirichenko
Gennady Anatolievich Kornev
Nikolai Vladimirovich Nikolaev
Andrei Mikhailovich Slepov
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.)
Weatherford Technology Holdings LLC
Original Assignee
NKGS INTERNAT CORP
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 NKGS INTERNAT CORP filed Critical NKGS INTERNAT CORP
Publication of FR2834067A1 publication Critical patent/FR2834067A1/fr
Application granted granted Critical
Publication of FR2834067B1 publication Critical patent/FR2834067B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/015—Attenuation, scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2636—Surfaces cylindrical from inside

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR0213699A 2001-12-25 2002-10-31 Procede pour effectuer un controle par ultrasons a l'interieur de tubes Expired - Fee Related FR2834067B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13493601A 2001-12-25 2001-12-25

Publications (2)

Publication Number Publication Date
FR2834067A1 FR2834067A1 (fr) 2003-06-27
FR2834067B1 true FR2834067B1 (fr) 2005-04-22

Family

ID=22465687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213699A Expired - Fee Related FR2834067B1 (fr) 2001-12-25 2002-10-31 Procede pour effectuer un controle par ultrasons a l'interieur de tubes

Country Status (1)

Country Link
FR (1) FR2834067B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162635A (en) * 1978-01-03 1979-07-31 Triad & Associates, Inc. System for monitoring the condition of a pipeline
DE4040190C2 (de) * 1990-12-15 1994-08-04 Kernforschungsz Karlsruhe Verfahren zur Laufzeitmessung von Ultraschall bei der Impuls-Reflexionsmethode
US5648613A (en) * 1994-04-05 1997-07-15 Gas Research Institute Scan assembly and method for signal discrimination

Also Published As

Publication number Publication date
FR2834067A1 (fr) 2003-06-27

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property

Owner name: WEATHERFORD TECHNOLOGY HOLDINGS, LLC, US

Effective date: 20150603

ST Notification of lapse

Effective date: 20160630