GB2105041B - Pipeline traveller detection system - Google Patents

Pipeline traveller detection system

Info

Publication number: GB2105041B
Authority: GB; United Kingdom
Prior art keywords: traveller; pipeline; detection system; detection; traveller detection
Prior art date: 1981-07-25
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

GB08123002A

Other versions

GB2105041A (en

Inventor

Andrew Guy Kerr

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.)

Ferranti International PLC

Original Assignee

Ferranti PLC

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.)

1981-07-25

Filing date

1981-07-25

Publication date

1985-03-27

1981-07-25 Application filed by Ferranti PLC filed Critical Ferranti PLC

1981-07-25 Priority to GB08123002A priority Critical patent/GB2105041B/en

1983-03-16 Publication of GB2105041A publication Critical patent/GB2105041A/en

1985-03-27 Application granted granted Critical

1985-03-27 Publication of GB2105041B publication Critical patent/GB2105041B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/005—Investigating fluid-tightness of structures using pigs or moles
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Remote Sensing (AREA)
Life Sciences & Earth Sciences (AREA)
Electromagnetism (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Geophysics (AREA)
Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

GB08123002A 1981-07-25 1981-07-25 Pipeline traveller detection system Expired GB2105041B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08123002A GB2105041B (en)	1981-07-25	1981-07-25	Pipeline traveller detection system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08123002A GB2105041B (en)	1981-07-25	1981-07-25	Pipeline traveller detection system

Publications (2)

Publication Number	Publication Date
GB2105041A GB2105041A (en)	1983-03-16
GB2105041B true GB2105041B (en)	1985-03-27

Family

ID=10523507

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08123002A Expired GB2105041B (en)	1981-07-25	1981-07-25	Pipeline traveller detection system

Country Status (1)

Country	Link
GB (1)	GB2105041B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9816083D0 (en) *	1998-07-24	1998-09-23	Jme Ltd	Pipeline crawler control and/or tracking system
GB2355622A (en) *	1999-07-22	2001-04-25	Jme Ltd	Signalling through steel walls
CN116358631B (en) *	2023-03-20	2024-07-12	盐城市质量技术监督综合检验检测中心(盐城市产品质量监督检验所)	Petroleum mechanical pipeline strength detection device and use method
CN119758460B (en) *	2024-12-30	2025-11-18	深圳市捷控智能机电有限公司	A tire wire bead front and back inspection instrument and inspection method

1981
- 1981-07-25 GB GB08123002A patent/GB2105041B/en not_active Expired

Also Published As

Publication number	Publication date
GB2105041A (en)	1983-03-16

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Legal Events

Date	Code	Title	Description
1990-03-14	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
2001-08-15	PE20	Patent expired after termination of 20 years	Effective date: 20010724