GB2168150B - Pipeline inspection - Google Patents

Pipeline inspection

Info

Publication number: GB2168150B
Authority: GB; United Kingdom
Prior art keywords: pipeline inspection; inspection; pipeline
Prior art date: 1984-12-05
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

Application number

GB08528864A

Other versions

GB2168150A (en

GB8528864D0 (en

Inventor

Dr Roger David Watkins

Dr John Farren

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.)

UK Atomic Energy Authority

Original Assignee

UK Atomic Energy Authority

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.)

1984-12-05

Filing date

1985-11-22

Publication date

1988-12-14

1984-12-05 Priority claimed from GB848430701A external-priority patent/GB8430701D0/en

1985-11-22 Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority

1985-11-22 Priority to GB08528864A priority Critical patent/GB2168150B/en

1985-12-24 Publication of GB8528864D0 publication Critical patent/GB8528864D0/en

1986-06-11 Publication of GB2168150A publication Critical patent/GB2168150A/en

1988-12-14 Application granted granted Critical

1988-12-14 Publication of GB2168150B publication Critical patent/GB2168150B/en

Status Expired legal-status Critical Current

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
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
- 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
- G01N2291/024—Mixtures
- G01N2291/02433—Gases in liquids, e.g. bubbles, foams
- 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
- G01N2291/02818—Density, viscosity
- 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
- G01N2291/042—Wave modes
- G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
- 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
- G01N2291/042—Wave modes
- G01N2291/0428—Mode conversion
- 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
- G01N2291/10—Number of transducers
- G01N2291/105—Number of transducers two or more emitters, two or more receivers

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)
Acoustics & Sound (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

GB08528864A 1984-12-05 1985-11-22 Pipeline inspection Expired GB2168150B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08528864A GB2168150B (en)	1984-12-05	1985-11-22	Pipeline inspection

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB848430701A GB8430701D0 (en)	1984-12-05	1984-12-05	Pipeline inspection
GB08528864A GB2168150B (en)	1984-12-05	1985-11-22	Pipeline inspection

Publications (3)

Publication Number	Publication Date
GB8528864D0 GB8528864D0 (en)	1985-12-24
GB2168150A GB2168150A (en)	1986-06-11
GB2168150B true GB2168150B (en)	1988-12-14

Family

ID=26288541

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08528864A Expired GB2168150B (en)	1984-12-05	1985-11-22	Pipeline inspection

Country Status (1)

Country	Link
GB (1)	GB2168150B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6097786A (en) *	1998-05-18	2000-08-01	Schlumberger Technology Corporation	Method and apparatus for measuring multiphase flows
NZ519503A (en) *	2002-06-12	2005-02-25	Sensortec Ltd	Flow meter, for liquid/gas with emitter/detector arranged about conduit in opposing positions
GB2396907B (en)	2002-12-31	2005-03-16	Schlumberger Holdings	Method and apparatus for monitoring solids in pipes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB809681A (en) *	1956-03-20	1959-03-04	Bailey Meters Controls Ltd	Improvements in apparatus for detecting the presence or absence at a location, of a body of liquid
GB873538A (en) *	1959-05-12	1961-07-26	Howe Sound Co	Ultrasonic liquid level indication
GB1372724A (en) *	1971-02-05	1974-11-06	Ici Ltd	Detection of velocities of fluids in conduits
GB1531729A (en) *	1976-02-20	1978-11-08	British Steel Corp	Level detector
GB1555549A (en) *	1976-07-16	1979-11-14	Vni I Konstrukt I	Method of and device for detecting a fluid liquid interface in a container
US4203324A (en) *	1977-08-05	1980-05-20	Joseph Baumoel	Sonic liquid level detector
US4320659A (en) *	1978-02-27	1982-03-23	Panametrics, Inc.	Ultrasonic system for measuring fluid impedance or liquid level
DE2817018C2 (en) *	1978-04-19	1985-12-19	Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe	Device for measuring the density of a single or multi-phase flow
DE3067372D1 (en) *	1979-10-29	1984-05-10	Bestobell Uk Ltd	Liquid level sensor
GB2076536A (en) *	1980-05-21	1981-12-02	Detectronic Ltd	Method of Detecting a Body of Liquid
GB2128326B (en) *	1982-10-05	1986-08-06	Itt Ind Ltd	Non-intrusive liquid level switch
GB2137348B (en) *	1983-03-30	1986-09-24	Atomic Energy Authority Uk	Ultrasonic liquid interface detector

1985
- 1985-11-22 GB GB08528864A patent/GB2168150B/en not_active Expired

Also Published As

Publication number	Publication date
GB2168150A (en)	1986-06-11
GB8528864D0 (en)	1985-12-24

Publication	Publication Date	Title
GB8429339D0 (en)	1985-01-03	Pipeline inspection apparatus
EP0149231A3 (en)	1987-05-20	Inspection apparatus
GB8501196D0 (en)	1985-02-20	Pipelines
DE3173704D1 (en)	1986-03-20	Pipeline inspection vehicle
GB8711178D0 (en)	1987-06-17	Pipeline arrangement
GB8525554D0 (en)	1985-11-20	Inspection apparatus
GB8430701D0 (en)	1985-01-16	Pipeline inspection
GB8431188D0 (en)	1985-01-23	Testing pipe sections
GB8614548D0 (en)	1986-07-23	Pipeline
GB8530495D0 (en)	1986-01-22	Pipeline systems
GB2159232B (en)	1987-11-04	Pipe
GB8614811D0 (en)	1986-07-23	Pipeline
GB8612725D0 (en)	1986-07-02	Pipeline
GB8426488D0 (en)	1984-11-28	Electromagnetic inspection
GB2153552B (en)	1987-08-26	Object inspection apparatus
GB2168150B (en)	1988-12-14	Pipeline inspection
GB8408900D0 (en)	1984-05-16	Inspection apparatus
GB8400636D0 (en)	1984-02-15	Towing pipeline structure
GB8612584D0 (en)	1986-07-02	Repairing pipeline
GB8512650D0 (en)	1985-06-26	Pipeline inspection system
GB8424262D0 (en)	1984-10-31	Nondestructive testing
GB2166209B (en)	1988-03-09	Pipe coupling-lined pipe
GB8421847D0 (en)	1984-10-03	Electromagnetic inspection
GB8412883D0 (en)	1984-06-27	Pipeline inspection system
GB2160652B (en)	1987-12-09	Inspection apparatus

Legal Events

Date	Code	Title	Description
1995-07-19	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19941122