DE3672912D1 - Bohrlochsonde. - Google Patents

Bohrlochsonde.

Info

Publication number
DE3672912D1
DE3672912D1 DE8686401124T DE3672912T DE3672912D1 DE 3672912 D1 DE3672912 D1 DE 3672912D1 DE 8686401124 T DE8686401124 T DE 8686401124T DE 3672912 T DE3672912 T DE 3672912T DE 3672912 D1 DE3672912 D1 DE 3672912D1
Authority
DE
Germany
Prior art keywords
drill hole
hole probe
probe
drill
hole
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
DE8686401124T
Other languages
English (en)
Inventor
Jacques M Holenka
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.)
Schlumberger Ltd USA
Original Assignee
Schlumberger Ltd USA
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 Schlumberger Ltd USA filed Critical Schlumberger Ltd USA
Application granted granted Critical
Publication of DE3672912D1 publication Critical patent/DE3672912D1/de
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
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/12—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources
    • G01V5/125—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources and detecting the secondary gamma- or X-rays in different places along the bore hole

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Valve Device For Special Equipments (AREA)
  • Switches With Compound Operations (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8686401124T 1985-05-28 1986-05-28 Bohrlochsonde. Expired - Lifetime DE3672912D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/737,756 US4661700A (en) 1985-05-28 1985-05-28 Well logging sonde with shielded collimated window

Publications (1)

Publication Number Publication Date
DE3672912D1 true DE3672912D1 (de) 1990-08-30

Family

ID=24965188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401124T Expired - Lifetime DE3672912D1 (de) 1985-05-28 1986-05-28 Bohrlochsonde.

Country Status (9)

Country Link
US (1) US4661700A (de)
EP (1) EP0206867B1 (de)
BR (1) BR8602342A (de)
DE (1) DE3672912D1 (de)
DK (1) DK250686A (de)
ES (1) ES8705946A1 (de)
MX (1) MX165073B (de)
NO (1) NO172415C (de)
OA (1) OA08330A (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853537A (en) * 1987-09-01 1989-08-01 Chevron Research Company Measurement of the effective photo-electric absorption cross section of rock samples
US5045693A (en) * 1988-06-07 1991-09-03 Schlumberger Technology Corporation Carbon/oxygen well logging method and apparatus
MA21568A1 (fr) * 1988-06-07 1989-12-31 Schlumberger Ltd Methode et appareil de diagraphie de puits au carbone oxygene.
US4937446A (en) * 1988-06-07 1990-06-26 Schlumberger Technology Corporation Carbon/oxygen well logging method and apparatus
US4958073A (en) * 1988-12-08 1990-09-18 Schlumberger Technology Corporation Apparatus for fine spatial resolution measurments of earth formations
GB2236177A (en) * 1989-07-03 1991-03-27 Shell Int Research Determination of core parameters using a gamma-gamma logging technique
US5134285A (en) * 1991-01-15 1992-07-28 Teleco Oilfield Services Inc. Formation density logging mwd apparatus
US5204529A (en) * 1991-01-18 1993-04-20 Texaco Inc. Method and apparatus for measuring borehole fluid density, formation density and/or borehole diameter using back-scattered gamma radiation
US5390115A (en) * 1993-05-10 1995-02-14 Schlumberger Technology Corporation Compensated gamma-gamma density sonde using three detectors
US5419395A (en) * 1993-11-12 1995-05-30 Baker Hughes Incorporated Eccentric fluid displacement sleeve
US5451779A (en) * 1993-12-15 1995-09-19 Baroid Corporation Formation density measurement apparatus and method
FR2722580B1 (fr) * 1994-07-12 1996-08-30 Schlumberger Services Petrol Procede et dispositif de diagraphie a patin pour la mesure de densite
US5539225A (en) * 1994-09-16 1996-07-23 Schlumberger Technology Corporation Accelerator-based methods and apparatus for measurement-while-drilling
US5608215A (en) * 1994-09-16 1997-03-04 Schlumberger Technology Corporation Method and apparatus for determining density of earth formations
US5804820A (en) * 1994-09-16 1998-09-08 Schlumberger Technology Corporation Method for determining density of an earth formation
US5530243A (en) * 1995-08-30 1996-06-25 Western Atlas International, Inc. Formation density well logging tool with detector array for compensation of wellbore roughness and tool tilt
US5910654A (en) * 1996-08-20 1999-06-08 Schlumberger Technology Corporation Apparatus and method for measuring formation density in rugose boreholes
US6084403A (en) * 1997-03-31 2000-07-04 Cedar Bluff Group Corporation Slim-hole collar locator and casing inspection tool with high-strength pressure housing
GB2338730B (en) 1998-06-26 2002-12-24 Wireline Technologies Ltd Well logging apparatus
GB9822301D0 (en) * 1998-10-14 1998-12-09 Ici Plc Level measurement systems
GB0118415D0 (en) * 2001-07-30 2001-09-19 Ici Ltd Level measurement
ATE328294T1 (de) * 2004-05-17 2006-06-15 Schlumberger Technology Bv Bohrlochmessgerät mit strahlenschutzabschirmung und messverfahren
US7339161B2 (en) 2005-02-24 2008-03-04 Schlumberger Technology Corporation Shielded pads for detecting subsurface radiation phenomena
DE102005028443A1 (de) * 2005-06-17 2006-12-28 Tegeo Tegtmeyer Geophysik Gmbh Messvorrichtung und Verfahren für bohrlochgeophysikalische Messungen
US8642944B2 (en) * 2007-08-31 2014-02-04 Schlumberger Technology Corporation Downhole tools with solid-state neutron monitors
GB0817107D0 (en) * 2008-09-18 2008-10-29 Johnson Matthey Plc Level measurement system
EP2433163B1 (de) 2009-05-20 2020-09-23 Halliburton Energy Services Inc. Bohrlochsensor mit abgedichteter sensorbefestigung
AU2010249503B2 (en) * 2009-05-20 2015-09-03 Halliburton Energy Services, Inc. Downhole sensor tool for nuclear measurements
WO2010144702A2 (en) * 2009-06-12 2010-12-16 Baker Hughes Incorporated Nuclear detectors built directly into shielding or modulating material
GB2483390A (en) * 2009-06-29 2012-03-07 Baker Hughes Inc The use of solid crystals as continuous light pipes to funnel light into PMT window
US9267359B2 (en) * 2009-07-01 2016-02-23 Ge Oil & Gas Logging Services, Inc. Method and apparatus for interrogating a subterranean annulus
US8791407B2 (en) * 2010-02-24 2014-07-29 Halliburton Energy Services, Inc. Gamma-gamma density measurement system for high-pressure, high-temperature measurements
US10197701B2 (en) * 2012-04-03 2019-02-05 J.M. Wood Investments Ltd. Logging tool for determination of formation density and methods of use
US20150177409A1 (en) * 2013-12-20 2015-06-25 Visuray Intech Ltd (Bvi) Methods and Means for Creating Three-Dimensional Borehole Image Data
US10330815B2 (en) 2017-03-14 2019-06-25 Saudi Arabian Oil Company EMU impulse antenna for low frequency radio waves using giant dielectric and ferrite materials
US10317558B2 (en) * 2017-03-14 2019-06-11 Saudi Arabian Oil Company EMU impulse antenna
US10416335B2 (en) 2017-03-14 2019-09-17 Saudi Arabian Oil Company EMU impulse antenna with controlled directionality and improved impedance matching
US10365393B2 (en) 2017-11-07 2019-07-30 Saudi Arabian Oil Company Giant dielectric nanoparticles as high contrast agents for electromagnetic (EM) fluids imaging in an oil reservoir
US11448608B2 (en) 2018-12-04 2022-09-20 Microsilicon, Inc. Systems, tools, and methods for determining a fluid property based on EPR spectroscopy on an induced paramagntic response from a fluid
US11940591B2 (en) * 2020-08-07 2024-03-26 Nabors Drilling Technologies Usa, Inc. Gamma ray logging tool with detector window
USD990299S1 (en) 2020-08-18 2023-06-27 Halliburton Energy Services, Inc. Bendable fastener
US11920458B2 (en) 2020-08-18 2024-03-05 Halliburton Energy Services, Inc. Window core for gamma ray detection in a downhole tool
USD962046S1 (en) 2020-08-18 2022-08-30 Halliburton Energy Services, Inc. Fastener with anti-rotation device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778951A (en) * 1952-12-12 1957-01-22 Schlumberger Well Surv Corp Neutron logging method and apparatus
US2934652A (en) * 1956-08-13 1960-04-26 Socony Mobil Oil Co Inc Selected scattered gamma-ray density logging
US2949534A (en) * 1957-04-15 1960-08-16 Well Surveys Inc High temperature scintillation detector
US3247384A (en) * 1962-10-16 1966-04-19 Schlumberger Well Surv Corp Radially collimating window for welltool orienting instruments
US3321625A (en) * 1962-12-10 1967-05-23 Schlumberger Technology Corp Compensated gamma-gamma logging tool using two detectors of different sensitivities and spacings from the source
US3263082A (en) * 1963-06-17 1966-07-26 Mobil Oil Corp Geological prospecting comprising directional irradiation and detection
US3864569A (en) * 1970-04-14 1975-02-04 Schlumberger Technology Corp Well logging processing method and apparatus
FR2298680A1 (fr) * 1975-01-24 1976-08-20 Schlumberger Prospection Procede et dispositif pour mesurer la densite des formations traversees par un forage
US4004151A (en) * 1975-05-21 1977-01-18 Novak William P Detector for deep well logging
US4034218A (en) * 1975-10-09 1977-07-05 Schlumberger Technology Corporation Focused detection logging technique
US4492865A (en) * 1982-02-04 1985-01-08 Nl Industries, Inc. Borehole influx detector and method
US4504736A (en) * 1982-06-16 1985-03-12 Halliburton Company Gamma ray spectral tool for borehole use
EP0160351A1 (de) * 1984-02-17 1985-11-06 Halliburton Company Bohrlochfenster für Gammastrahlungen

Also Published As

Publication number Publication date
ES555346A0 (es) 1987-05-16
OA08330A (en) 1988-02-29
NO172415B (no) 1993-04-05
ES8705946A1 (es) 1987-05-16
MX165073B (es) 1992-10-21
NO861879L (no) 1986-12-01
DK250686A (da) 1986-11-29
BR8602342A (pt) 1987-01-21
DK250686D0 (da) 1986-05-28
EP0206867A1 (de) 1986-12-30
NO172415C (no) 1993-07-14
EP0206867B1 (de) 1990-07-25
US4661700A (en) 1987-04-28

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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