GB2462861B - Electromagnetic surveying - Google Patents

Electromagnetic surveying

Info

Publication number: GB2462861B
Authority: GB; United Kingdom
Prior art keywords: electromagnetic surveying; surveying; electromagnetic
Prior art date: 2008-08-22
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.): Active

Application number

GB0815443A

Other versions

GB0815443D0 (en

GB2462861A (en

Inventor

Lucy Macgregor

David Andreis

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.)

OHM Ltd

Original Assignee

OHM Ltd

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.)

2008-08-22

Filing date

2008-08-22

Publication date

2010-08-18

2008-08-22 Application filed by OHM Ltd filed Critical OHM Ltd

2008-08-22 Priority to GB0815443A priority Critical patent/GB2462861B/en

2008-10-01 Publication of GB0815443D0 publication Critical patent/GB0815443D0/en

2010-02-24 Publication of GB2462861A publication Critical patent/GB2462861A/en

2010-08-18 Application granted granted Critical

2010-08-18 Publication of GB2462861B publication Critical patent/GB2462861B/en

Status Active legal-status Critical Current

2028-08-22 Anticipated expiration legal-status Critical

Classifications

- 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
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
- 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
- G01V3/083—Controlled source electromagnetic [CSEM] surveying
- 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
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction

Landscapes

Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Remote Sensing (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Electromagnetism (AREA)
Geophysics And Detection Of Objects (AREA)

GB0815443A 2008-08-22 2008-08-22 Electromagnetic surveying Active GB2462861B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB0815443A GB2462861B (en)	2008-08-22	2008-08-22	Electromagnetic surveying

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0815443A GB2462861B (en)	2008-08-22	2008-08-22	Electromagnetic surveying

Publications (3)

Publication Number	Publication Date
GB0815443D0 GB0815443D0 (en)	2008-10-01
GB2462861A GB2462861A (en)	2010-02-24
GB2462861B true GB2462861B (en)	2010-08-18

Family

ID=39846751

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0815443A Active GB2462861B (en)	2008-08-22	2008-08-22	Electromagnetic surveying

Country Status (1)

Country	Link
GB (1)	GB2462861B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9268052B2 (en)	2012-12-04	2016-02-23	Chevron U.S.A. Inc.	Method and system of using a data weighted electromagnetic source for time-lapse monitoring of a reservoir production or hydraulic fracturing
CN110703342B (en) *	2019-11-20	2020-06-30	中国科学院地质与地球物理研究所	A full coverage anti-jamming artificial source electromagnetic detection method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2382875A (en) *	2001-12-07	2003-06-11	Univ Southampton	Electromagnetic surveying for hydrocarbon reservoirs
GB2390904A (en) *	2002-07-16	2004-01-21	Univ Southampton	Electromagnetic surveying for hydrocarbon reservoirs
GB2402745A (en) *	2003-06-10	2004-12-15	Activeem Ltd	Electromagnetic surveying for hydrocarbon reservoirs
GB2411006A (en) *	2004-02-16	2005-08-17	Ohm Ltd	Electromagnetic surveying for hydrocarbon reservoirs
WO2007130205A2 (en) *	2006-05-04	2007-11-15	Exxonmobil Upstream Research Company	Time lapse analysis with electromagnetic data
GB2445582A (en) *	2007-01-09	2008-07-16	Statoil Asa	Method for analysing data from an electromagnetic survey

2008
- 2008-08-22 GB GB0815443A patent/GB2462861B/en active Active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2382875A (en) *	2001-12-07	2003-06-11	Univ Southampton	Electromagnetic surveying for hydrocarbon reservoirs
GB2390904A (en) *	2002-07-16	2004-01-21	Univ Southampton	Electromagnetic surveying for hydrocarbon reservoirs
GB2402745A (en) *	2003-06-10	2004-12-15	Activeem Ltd	Electromagnetic surveying for hydrocarbon reservoirs
GB2411006A (en) *	2004-02-16	2005-08-17	Ohm Ltd	Electromagnetic surveying for hydrocarbon reservoirs
WO2007130205A2 (en) *	2006-05-04	2007-11-15	Exxonmobil Upstream Research Company	Time lapse analysis with electromagnetic data
GB2445582A (en) *	2007-01-09	2008-07-16	Statoil Asa	Method for analysing data from an electromagnetic survey

Also Published As

Publication number	Publication date
GB0815443D0 (en)	2008-10-01
GB2462861A (en)	2010-02-24

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GB0804417D0 (en)	2008-04-16	Markers
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Legal Events

Date	Code	Title	Description
2011-05-25	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20110428 AND 20110504
2015-05-27	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20150501 AND 20150506
2020-06-10	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20200514 AND 20200520
2020-06-17	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20200521 AND 20200527