GB2404393B - Communicating with an underground object - Google Patents

Communicating with an underground object

Info

Publication number
GB2404393B
GB2404393B GB0318009A GB0318009A GB2404393B GB 2404393 B GB2404393 B GB 2404393B GB 0318009 A GB0318009 A GB 0318009A GB 0318009 A GB0318009 A GB 0318009A GB 2404393 B GB2404393 B GB 2404393B
Authority
GB
United Kingdom
Prior art keywords
communicating
underground object
underground
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 - Lifetime
Application number
GB0318009A
Other versions
GB0318009D0 (en
GB2404393A (en
Inventor
Richard William Fling
Alberto Iaccarino
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.)
Radiodetection Ltd
Original Assignee
Radiodetection 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.)
Filing date
Publication date
Application filed by Radiodetection Ltd filed Critical Radiodetection Ltd
Priority to GB0318009A priority Critical patent/GB2404393B/en
Publication of GB0318009D0 publication Critical patent/GB0318009D0/en
Publication of GB2404393A publication Critical patent/GB2404393A/en
Application granted granted Critical
Publication of GB2404393B publication Critical patent/GB2404393B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/122—
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive loop type
    • H04B5/02—Near-field transmission systems, e.g. inductive loop type using transceiver
    • H04B5/48—
GB0318009A 2003-07-31 2003-07-31 Communicating with an underground object Expired - Lifetime GB2404393B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0318009A GB2404393B (en) 2003-07-31 2003-07-31 Communicating with an underground object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0318009A GB2404393B (en) 2003-07-31 2003-07-31 Communicating with an underground object

Publications (3)

Publication Number Publication Date
GB0318009D0 GB0318009D0 (en) 2003-09-03
GB2404393A GB2404393A (en) 2005-02-02
GB2404393B true GB2404393B (en) 2006-04-26

Family

ID=27799598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0318009A Expired - Lifetime GB2404393B (en) 2003-07-31 2003-07-31 Communicating with an underground object

Country Status (1)

Country Link
GB (1) GB2404393B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7119711B2 (en) * 2003-07-31 2006-10-10 Richard William Fling Communicating with an underground object
GB2404394B (en) * 2003-07-31 2007-01-10 Radiodetection Ltd Underground object locator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530357A (en) * 1994-06-29 1996-06-25 Minnesota Mining And Manufacturing Company Sonde with replaceable electronics and a rotatable, tubular inner shell wherein a battery is located
US6606032B1 (en) * 1999-02-22 2003-08-12 Radiodetection Limited Controlling a sonde carried by a boring tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530357A (en) * 1994-06-29 1996-06-25 Minnesota Mining And Manufacturing Company Sonde with replaceable electronics and a rotatable, tubular inner shell wherein a battery is located
US6606032B1 (en) * 1999-02-22 2003-08-12 Radiodetection Limited Controlling a sonde carried by a boring tool

Also Published As

Publication number Publication date
GB0318009D0 (en) 2003-09-03
GB2404393A (en) 2005-02-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230730