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ATE328294T1 - Bohrlochmessgerät mit strahlenschutzabschirmung und messverfahren - Google Patents

Bohrlochmessgerät mit strahlenschutzabschirmung und messverfahren

Info

Publication number
ATE328294T1
ATE328294T1 AT04291261T AT04291261T ATE328294T1 AT E328294 T1 ATE328294 T1 AT E328294T1 AT 04291261 T AT04291261 T AT 04291261T AT 04291261 T AT04291261 T AT 04291261T AT E328294 T1 ATE328294 T1 AT E328294T1
Authority
AT
Austria
Prior art keywords
radiation
collar
borehole
earth formation
source
Prior art date
Application number
AT04291261T
Other languages
English (en)
Inventor
Laurent Labous
Christian Stoller
Original Assignee
Schlumberger Technology Bv
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 Technology Bv filed Critical Schlumberger Technology Bv
Application granted granted Critical
Publication of ATE328294T1 publication Critical patent/ATE328294T1/de

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
    • 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
    • E21B47/017—Protecting measuring instruments

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
AT04291261T 2004-05-17 2004-05-17 Bohrlochmessgerät mit strahlenschutzabschirmung und messverfahren ATE328294T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04291261A EP1605281B1 (de) 2004-05-17 2004-05-17 Bohrlochmessgerät mit Strahlenschutzabschirmung und Messverfahren

Publications (1)

Publication Number Publication Date
ATE328294T1 true ATE328294T1 (de) 2006-06-15

Family

ID=34684794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04291261T ATE328294T1 (de) 2004-05-17 2004-05-17 Bohrlochmessgerät mit strahlenschutzabschirmung und messverfahren

Country Status (5)

Country Link
EP (1) EP1605281B1 (de)
AT (1) ATE328294T1 (de)
CA (1) CA2506133C (de)
DE (1) DE602004001045T2 (de)
GB (1) GB2414296A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211247B2 (en) 2006-02-09 2012-07-03 Schlumberger Technology Corporation Degradable compositions, apparatus comprising same, and method of use
US10316616B2 (en) 2004-05-28 2019-06-11 Schlumberger Technology Corporation Dissolvable bridge plug
US8567494B2 (en) 2005-08-31 2013-10-29 Schlumberger Technology Corporation Well operating elements comprising a soluble component and methods of use
US8231947B2 (en) 2005-11-16 2012-07-31 Schlumberger Technology Corporation Oilfield elements having controlled solubility and methods of use
US8220554B2 (en) 2006-02-09 2012-07-17 Schlumberger Technology Corporation Degradable whipstock apparatus and method of use
US8770261B2 (en) 2006-02-09 2014-07-08 Schlumberger Technology Corporation Methods of manufacturing degradable alloys and products made from degradable alloys
US20070284534A1 (en) * 2006-06-07 2007-12-13 General Electric Company Scintillators for detecting radiation, and related methods and articles
US8211248B2 (en) 2009-02-16 2012-07-03 Schlumberger Technology Corporation Aged-hardenable aluminum alloy with environmental degradability, methods of use and making
CN101598017B (zh) * 2008-06-04 2012-10-31 中国石油集团钻井工程技术研究院 方位中子孔隙度随钻测量装置
WO2022020856A1 (en) * 2020-07-24 2022-01-27 Schlumberger Technology Corporation Dual-function radiation shielding for downhole tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510654A (en) * 1965-12-22 1970-05-05 Texaco Inc Scintillation-type fast neutron well logging device
DE3312883C1 (de) * 1983-04-11 1984-08-02 Preussag Ag Metall, 3380 Goslar Sonde zur Einfuehrung in Bohrloecher zum Zwecke der Erkundung von Erzlagerstaetten
US4661700A (en) * 1985-05-28 1987-04-28 Schlumberger Technology Corporation Well logging sonde with shielded collimated window
US5134285A (en) * 1991-01-15 1992-07-28 Teleco Oilfield Services Inc. Formation density logging mwd apparatus
GB2252623B (en) * 1991-01-15 1994-10-19 Teleco Oilfield Services Inc A method for analyzing formation data from a formation evaluation measurement while drilling logging tool
US6300624B1 (en) * 1999-03-25 2001-10-09 Halliburton Energy Services, Inc. Radiation detector
US6666285B2 (en) * 2002-02-15 2003-12-23 Precision Drilling Technology Services Group Inc. Logging-while-drilling apparatus and methods for measuring density

Also Published As

Publication number Publication date
EP1605281B1 (de) 2006-05-31
DE602004001045D1 (de) 2006-07-06
GB0509221D0 (en) 2005-06-15
DE602004001045T2 (de) 2006-12-28
CA2506133C (en) 2013-11-26
EP1605281A1 (de) 2005-12-14
CA2506133A1 (en) 2005-11-17
GB2414296A (en) 2005-11-23

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Legal Events

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