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DE3362798D1 - Transmission system for soil examination - Google Patents

Transmission system for soil examination

Info

Publication number
DE3362798D1
DE3362798D1 DE8383201253T DE3362798T DE3362798D1 DE 3362798 D1 DE3362798 D1 DE 3362798D1 DE 8383201253 T DE8383201253 T DE 8383201253T DE 3362798 T DE3362798 T DE 3362798T DE 3362798 D1 DE3362798 D1 DE 3362798D1
Authority
DE
Germany
Prior art keywords
pipes
pins
transmission system
electrically
measuring head
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
Application number
DE8383201253T
Other languages
German (de)
Inventor
Karel Jacobus Albertus Boesten
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.)
IJSSELMEERBETON FUNDATIETECH
Original Assignee
IJSSELMEERBETON FUNDATIETECH
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 IJSSELMEERBETON FUNDATIETECH filed Critical IJSSELMEERBETON FUNDATIETECH
Application granted granted Critical
Publication of DE3362798D1 publication Critical patent/DE3362798D1/en
Expired 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
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • E21B17/0285—Electrical or electro-magnetic connections characterised by electrically insulating elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Sciences (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Soil Working Implements (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Transmission system, which electrically connects a measuring head (4), being driven into the soil to signal measuring and recording means, which measuring head (4) transforms soil nature data such as of different soil layers, into electrical signals. The transmission system consists of mainly aligned pipes (2) placed one on top of the other and extending between the measuring head (4) and the signal processing means (10), and an electrical conductor system running through said aligned pipes (2), consisting of electrically conducting pins (6), one pin in each pipe. The pins (6) are electrically insulated from the electrically conducting pipe (2). Each pin (6) comprises at its ends electrical contact means (17,18) for the pins (6) in the adjacent pipes (2) and is of such length that upon placing the pipes (2) one on top of the other all pins (6) in all pipes (2) electrically contact one another, so that an uninterrupted electrical conductor is obtained.
DE8383201253T 1982-08-31 1983-08-30 Transmission system for soil examination Expired DE3362798D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8203399A NL8203399A (en) 1982-08-31 1982-08-31 TRANSMISSION SYSTEM FOR SOIL RESEARCH.

Publications (1)

Publication Number Publication Date
DE3362798D1 true DE3362798D1 (en) 1986-05-07

Family

ID=19840207

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383201253T Expired DE3362798D1 (en) 1982-08-31 1983-08-30 Transmission system for soil examination

Country Status (4)

Country Link
EP (1) EP0102672B1 (en)
AT (1) ATE18924T1 (en)
DE (1) DE3362798D1 (en)
NL (1) NL8203399A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707308D0 (en) * 1987-03-26 1987-04-29 British Petroleum Co Plc Electrical cable assembly
GB8714754D0 (en) * 1987-06-24 1987-07-29 Framo Dev Ltd Electrical conductor arrangements
DE60207520T2 (en) 2002-01-29 2006-08-10 Ingenjörsfirman Geotech AB Probing device with microwave transmission
DE102004003481B4 (en) * 2004-01-22 2007-01-25 Dtb Patente Gmbh Measuring device and drilling device for deep drilling and method for measuring relevant data in deep wells
WO2020222755A1 (en) * 2019-04-29 2020-11-05 Halliburton Energy Services, Inc. Electrical connector for oil and gas applications
DE102022201173A1 (en) 2022-02-03 2023-08-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Device and method for cone penetration testing of soils
CN115030236A (en) * 2022-05-25 2022-09-09 中国矿业大学(北京) Dynamic monitoring and control method for tunnel multi-step slope-pressing foot type slag abandoning field

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531120A (en) * 1947-06-02 1950-11-21 Harry L Feaster Well-drilling apparatus
US3866678A (en) * 1973-03-15 1975-02-18 Texas Dynamatics Apparatus for employing a portion of an electrically conductive fluid flowing in a pipeline as an electrical conductor
DE2545692B2 (en) * 1975-10-11 1978-03-16 Dornier System Gmbh, 7990 Friedrichshafen Device for the transmission of measurement data from a borehole, in particular a deep borehole
FR2359358A1 (en) * 1976-07-23 1978-02-17 Ferodo Sa Moulded plastics connector for tubes or hoses - has one part with spring hooks which snap over rims on other part

Also Published As

Publication number Publication date
ATE18924T1 (en) 1986-04-15
NL8203399A (en) 1984-03-16
EP0102672A1 (en) 1984-03-14
EP0102672B1 (en) 1986-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee