NO347434B1 - Acoustic method and device for detecting a hydrate occurrence in a pipeline for hydrocarbon transport - Google Patents
Acoustic method and device for detecting a hydrate occurrence in a pipeline for hydrocarbon transport Download PDFInfo
- Publication number
- NO347434B1 NO347434B1 NO20081031A NO20081031A NO347434B1 NO 347434 B1 NO347434 B1 NO 347434B1 NO 20081031 A NO20081031 A NO 20081031A NO 20081031 A NO20081031 A NO 20081031A NO 347434 B1 NO347434 B1 NO 347434B1
- Authority
- NO
- Norway
- Prior art keywords
- pipeline
- detecting
- acoustic method
- hydrocarbon transport
- hydrate occurrence
- Prior art date
Links
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
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
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
-
- 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
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
-
- 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
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- 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
- G01N2291/017—Doppler techniques
-
- 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
- G01N2291/2634—Surfaces cylindrical from outside
-
- 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)
- Acoustics & Sound (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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20081031A NO347434B1 (en) | 2008-02-27 | 2008-02-27 | Acoustic method and device for detecting a hydrate occurrence in a pipeline for hydrocarbon transport |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20081031A NO347434B1 (en) | 2008-02-27 | 2008-02-27 | Acoustic method and device for detecting a hydrate occurrence in a pipeline for hydrocarbon transport |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20081031L NO20081031L (en) | 2007-10-29 |
NO347434B1 true NO347434B1 (en) | 2023-10-30 |
Family
ID=40810902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20081031A NO347434B1 (en) | 2008-02-27 | 2008-02-27 | Acoustic method and device for detecting a hydrate occurrence in a pipeline for hydrocarbon transport |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO347434B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2754898A1 (en) * | 1996-10-18 | 1998-04-24 | Comex Technologies | Quantifying the deposit in fluid-carrying pipe by external vibration |
US20020166383A1 (en) * | 2001-05-08 | 2002-11-14 | Wei Han | Method and apparatus for pulsed ultrasonic doppler measurement of wall deposition |
-
2008
- 2008-02-27 NO NO20081031A patent/NO347434B1/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2754898A1 (en) * | 1996-10-18 | 1998-04-24 | Comex Technologies | Quantifying the deposit in fluid-carrying pipe by external vibration |
US20020166383A1 (en) * | 2001-05-08 | 2002-11-14 | Wei Han | Method and apparatus for pulsed ultrasonic doppler measurement of wall deposition |
Also Published As
Publication number | Publication date |
---|---|
NO20081031L (en) | 2007-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: HALFWAVE AS, NO |
|
CREP | Change of representative |
Representative=s name: OSLO PATENTKONTOR AS, POSTBOKS 7007 MAJORSTUA , |
|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |