DE60102281D1 - Procedure for the transmission of information via a drill pipe - Google Patents

Procedure for the transmission of information via a drill pipe

Info

Publication number
DE60102281D1
DE60102281D1 DE60102281T DE60102281T DE60102281D1 DE 60102281 D1 DE60102281 D1 DE 60102281D1 DE 60102281 T DE60102281 T DE 60102281T DE 60102281 T DE60102281 T DE 60102281T DE 60102281 D1 DE60102281 D1 DE 60102281D1
Authority
DE
Germany
Prior art keywords
series
rods
annular space
information transfer
transfer means
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
DE60102281T
Other languages
German (de)
Other versions
DE60102281T2 (en
Inventor
Giovanni Aiello
Jean-Claude Gessay
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.)
Compagnie du Sol SARL
Original Assignee
Compagnie du Sol SARL
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 Compagnie du Sol SARL filed Critical Compagnie du Sol SARL
Application granted granted Critical
Publication of DE60102281D1 publication Critical patent/DE60102281D1/en
Publication of DE60102281T2 publication Critical patent/DE60102281T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Near-Field Transmission Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Drilling Tools (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an information transfer means using a series of rods offering a dual injection technique. SOLUTION: A series of boring rods 20i and 20s are aligned by the information transfer means. Each rod is provided with a conductive outside pipe 34, a conductive inside pipe 36 conveying a liquid under the prescribed pressure, and an annular space 38 located between the inner wall of the outside pipe and the outer wall of the inside pipe and filled with a nonconductive liquid. The information transfer means is provided with a first inductively coupled coil 40 arranged near the lower end section of a series of rods in the annular space 38, a second inductively coupled coil 46 arranged near the upper end section of a series of rods in the annular space 38, and a means formed in the second coil to receive an electric signal.
DE60102281T 2000-12-05 2001-11-15 Method of transmitting information about a drill string Expired - Lifetime DE60102281T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0015720A FR2817588B1 (en) 2000-12-05 2000-12-05 METHOD FOR TRANSMITTING INFORMATION ALONG A DRILL ROD TRAIN
FR0015720 2000-12-05

Publications (2)

Publication Number Publication Date
DE60102281D1 true DE60102281D1 (en) 2004-04-15
DE60102281T2 DE60102281T2 (en) 2005-02-24

Family

ID=8857236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60102281T Expired - Lifetime DE60102281T2 (en) 2000-12-05 2001-11-15 Method of transmitting information about a drill string

Country Status (8)

Country Link
EP (1) EP1213440B1 (en)
JP (1) JP3831237B2 (en)
AT (1) ATE261541T1 (en)
DE (1) DE60102281T2 (en)
ES (1) ES2217100T3 (en)
FR (1) FR2817588B1 (en)
HK (1) HK1045722B (en)
SG (1) SG103324A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871842B1 (en) 2004-06-21 2006-08-11 Giovani Aiello ROD TRAIN FOR HIGH-RATE TRANSMISSION OF INFORMATION IN A WELLBORE
DE102010047568A1 (en) 2010-04-12 2011-12-15 Peter Jantz Device for transmitting information about drill pipe
JP6374640B2 (en) * 2013-03-21 2018-08-15 鹿島建設株式会社 High pressure jet agitator, underground pressure measurement method
JP6535614B2 (en) * 2016-02-01 2019-06-26 株式会社不動テトラ Ground improvement construction machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578675A (en) * 1982-09-30 1986-03-25 Macleod Laboratories, Inc. Apparatus and method for logging wells while drilling
GB2292869B (en) * 1994-09-03 1999-01-06 Integrated Drilling Serv Ltd A well data telemetry system
FR2777594B1 (en) 1998-04-17 2000-07-13 Sol Comp Du INSTALLATION FOR TRANSMITTING INFORMATION IN A WELLBORE
FR2777595B1 (en) 1998-04-17 2000-07-13 Sol Comp Du INSTALLATION FOR TRANSMITTING INFORMATION IN A DRILLING EXCAVATION
GB2338253B (en) * 1998-06-12 2000-08-16 Schlumberger Ltd Power and signal transmission using insulated conduit for permanent downhole installations
US6392561B1 (en) * 1998-12-18 2002-05-21 Dresser Industries, Inc. Short hop telemetry system and method

Also Published As

Publication number Publication date
EP1213440B1 (en) 2004-03-10
ATE261541T1 (en) 2004-03-15
DE60102281T2 (en) 2005-02-24
HK1045722A1 (en) 2002-12-06
EP1213440A1 (en) 2002-06-12
JP3831237B2 (en) 2006-10-11
FR2817588B1 (en) 2003-02-28
SG103324A1 (en) 2004-04-29
FR2817588A1 (en) 2002-06-07
HK1045722B (en) 2004-09-10
JP2002250030A (en) 2002-09-06
ES2217100T3 (en) 2004-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: CBDL PATENTANWAELTE, 47051 DUISBURG