DE3873626D1 - Geraet zur messung des widerstandes von erdformationen. - Google Patents

Geraet zur messung des widerstandes von erdformationen.

Info

Publication number
DE3873626D1
DE3873626D1 DE8888305096T DE3873626T DE3873626D1 DE 3873626 D1 DE3873626 D1 DE 3873626D1 DE 8888305096 T DE8888305096 T DE 8888305096T DE 3873626 T DE3873626 T DE 3873626T DE 3873626 D1 DE3873626 D1 DE 3873626D1
Authority
DE
Germany
Prior art keywords
measuring
resistance
earth information
earth
information
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 - Fee Related
Application number
DE8888305096T
Other languages
English (en)
Other versions
DE3873626T2 (de
Inventor
Erfinder Wird Nachtraeglich Benannt Der
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.)
SAMFUNDSTEKNIK AS
Original Assignee
SAMFUNDSTEKNIK AS
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 SAMFUNDSTEKNIK AS filed Critical SAMFUNDSTEKNIK AS
Publication of DE3873626D1 publication Critical patent/DE3873626D1/de
Application granted granted Critical
Publication of DE3873626T2 publication Critical patent/DE3873626T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/22—Rods or pipes with helical structure
    • 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
    • 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 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
    • 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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE8888305096T 1987-06-04 1988-06-03 Geraet zur messung des widerstandes von erdformationen. Expired - Fee Related DE3873626T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK287187A DK165307C (da) 1987-06-04 1987-06-04 Sonde til maaling af den elektriske formationsmodstand i jordlag

Publications (2)

Publication Number Publication Date
DE3873626D1 true DE3873626D1 (de) 1992-09-17
DE3873626T2 DE3873626T2 (de) 1993-03-11

Family

ID=8116638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888305096T Expired - Fee Related DE3873626T2 (de) 1987-06-04 1988-06-03 Geraet zur messung des widerstandes von erdformationen.

Country Status (5)

Country Link
US (1) US4912415A (de)
EP (1) EP0294225B1 (de)
CA (1) CA1284357C (de)
DE (1) DE3873626T2 (de)
DK (1) DK165307C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042600A (en) * 1990-03-23 1991-08-27 Conoco Inc. Drill pipe with helical ridge for drilling highly angulated wells
DK225290D0 (da) * 1990-09-19 1990-09-19 Kurt I Soerensen Fremgangsmaade og apparatur til at udtage og analysere niveaubestemte proever af poregas/-vaeske fra en underjordisk formation
US5235285A (en) * 1991-10-31 1993-08-10 Schlumberger Technology Corporation Well logging apparatus having toroidal induction antenna for measuring, while drilling, resistivity of earth formations
US5339037A (en) * 1992-10-09 1994-08-16 Schlumberger Technology Corporation Apparatus and method for determining the resistivity of earth formations
US5463320A (en) * 1992-10-09 1995-10-31 Schlumberger Technology Corporation Apparatus and method for determining the resitivity of underground formations surrounding a borehole
EP0621488B1 (de) * 1993-04-19 1998-02-04 ENEL S.p.A. Bohrsonde zur Messung des elektrischen Bodenwiderstandes
FR2712627B1 (fr) * 1993-11-17 1996-01-05 Schlumberger Services Petrol Procédé et dispositif pour surveiller et/ou étudier un réservoir d'hydrocarbures traversé par un puits.
FR2826402B1 (fr) * 2001-06-26 2004-02-20 Schlumberger Services Petrol Support pour moyen de mesure dans un puits de production d'hydrocarbures
WO2003018406A1 (en) * 2001-08-17 2003-03-06 Tetra Laval Holding & Finance S.A. Device for turning objects
US6644421B1 (en) 2001-12-26 2003-11-11 Robbins Tools, Inc. Sonde housing
US6916983B2 (en) * 2002-04-11 2005-07-12 Tocini Industries, Llc Grounding electrode
US7178611B2 (en) * 2004-03-25 2007-02-20 Cdx Gas, Llc System and method for directional drilling utilizing clutch assembly
US7225881B1 (en) 2005-06-06 2007-06-05 Bushnell David C Passive logging sonde auger tool
US7984773B2 (en) * 2008-05-13 2011-07-26 Longyear Tm, Inc. Sonic drill bit for core sampling
US7806204B2 (en) * 2008-10-29 2010-10-05 Longyear Tm, Inc. Sonic drill rod with external surface features
US9297795B2 (en) * 2010-12-03 2016-03-29 Todd Nicholas Bishop Monitored filament insertion for resitivity testing
KR101091807B1 (ko) * 2011-05-18 2011-12-13 한국지질자원연구원 유전율 센서를 이용한 암석 및 단층점토의 유전율 측정장치
AU2013397583A1 (en) 2013-08-05 2016-01-21 Halliburton Energy Services, Inc. Measuring fluid conductivity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE291398C (de) *
US2809014A (en) * 1954-09-17 1957-10-08 Geophysical Res Corp Shot-hole drilling apparatus
US3085639A (en) * 1961-01-17 1963-04-16 Earl L Fitch Drill collar for oil wells
US3268801A (en) * 1963-04-30 1966-08-23 Texaco Inc Apparatus having a pair of spaced electrodes for measuring spontaneous potentials in a well bore while drilling
US4494072A (en) * 1980-04-21 1985-01-15 Exploration Logging, Inc. Well logging apparatus with replaceable sensor carrying insulating sleeve disposed in rotation restrained position around a drill string
DE3044775A1 (de) * 1980-11-27 1982-07-08 Hilti AG, 9494 Schaan Gesteinsbohrer
EP0090800B1 (de) * 1981-10-01 1988-01-07 Exploration Logging, Inc. Bohrlochmessgerät und dessen herstellungsverfahren
US4570123A (en) * 1982-11-12 1986-02-11 Teleco Oilfield Services Inc. Electrode array for measurement of borehole resistivity
US4738812A (en) * 1982-11-12 1988-04-19 Teleco Oilfield Services Inc. Method of forming an electrode structure
DE3517560A1 (de) * 1985-05-15 1986-11-20 Hawera Probst Gmbh + Co, 7980 Ravensburg Austausch-foerderwendel fuer gesteinsbohrer

Also Published As

Publication number Publication date
EP0294225A2 (de) 1988-12-07
DK165307C (da) 1993-03-22
DK287187D0 (da) 1987-06-04
EP0294225A3 (en) 1989-10-25
DE3873626T2 (de) 1993-03-11
DK165307B (da) 1992-11-02
EP0294225B1 (de) 1992-08-12
CA1284357C (en) 1991-05-21
US4912415A (en) 1990-03-27
DK287187A (da) 1988-12-05

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: ERFINDER WIRD SPAETER GENANNT WERDEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee