ATE48707T1 - Induktionsbohrlochmessgeraet mit einer metallischen stuetze. - Google Patents
Induktionsbohrlochmessgeraet mit einer metallischen stuetze.Info
- Publication number
- ATE48707T1 ATE48707T1 AT85400821T AT85400821T ATE48707T1 AT E48707 T1 ATE48707 T1 AT E48707T1 AT 85400821 T AT85400821 T AT 85400821T AT 85400821 T AT85400821 T AT 85400821T AT E48707 T1 ATE48707 T1 AT E48707T1
- Authority
- AT
- Austria
- Prior art keywords
- metallic support
- induction hole
- support
- hole log
- coils
- Prior art date
Links
- 230000006698 induction Effects 0.000 title abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
Classifications
-
- 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
- G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
- G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Geophysics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP85400821A EP0198985B1 (de) | 1985-04-26 | 1985-04-26 | Induktionsbohrlochmessgerät mit einer metallischen Stütze |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE48707T1 true ATE48707T1 (de) | 1989-12-15 |
Family
ID=8194515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85400821T ATE48707T1 (de) | 1985-04-26 | 1985-04-26 | Induktionsbohrlochmessgeraet mit einer metallischen stuetze. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0198985B1 (de) |
AT (1) | ATE48707T1 (de) |
AU (1) | AU583820B2 (de) |
DE (1) | DE3574783D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933638A (en) * | 1986-08-27 | 1990-06-12 | Schlumber Technology Corp. | Borehole measurement of NMR characteristics of earth formations, and interpretations thereof |
US5212495A (en) * | 1990-07-25 | 1993-05-18 | Teleco Oilfield Services Inc. | Composite shell for protecting an antenna of a formation evaluation tool |
US7380466B2 (en) | 2005-08-18 | 2008-06-03 | Halliburton Energy Services, Inc. | Apparatus and method for determining mechanical properties of cement for a well bore |
US8601882B2 (en) | 2009-02-20 | 2013-12-10 | Halliburton Energy Sevices, Inc. | In situ testing of mechanical properties of cementitious materials |
US8783091B2 (en) | 2009-10-28 | 2014-07-22 | Halliburton Energy Services, Inc. | Cement testing |
US8960013B2 (en) | 2012-03-01 | 2015-02-24 | Halliburton Energy Services, Inc. | Cement testing |
US8794078B2 (en) | 2012-07-05 | 2014-08-05 | Halliburton Energy Services, Inc. | Cement testing |
WO2017086951A1 (en) | 2015-11-18 | 2017-05-26 | Halliburton Energy Services, Inc. | Dielectric logging tool comprising high-impedance metamaterials |
GB2560708A (en) * | 2017-03-14 | 2018-09-26 | Salunda Ltd | Bore sensor insert |
CN110617061B (zh) * | 2019-09-20 | 2024-07-26 | 国仪石油技术(无锡)有限公司 | 一种随钻核磁测井仪钻铤结构 |
CN116291418B (zh) * | 2023-05-19 | 2023-07-18 | 中海油田服务股份有限公司 | 一种随钻电成像测井仪 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1408977A (fr) * | 1963-07-29 | 1965-08-20 | Arps Corp | Mesure de la résistivité des formations pendant le forage |
US3305771A (en) * | 1963-08-30 | 1967-02-21 | Arps Corp | Inductive resistivity guard logging apparatus including toroidal coils mounted on a conductive stem |
AU2907484A (en) * | 1983-06-27 | 1985-01-03 | N L Industries Inc. | Drill stem logging system |
-
1985
- 1985-04-23 AU AU41623/85A patent/AU583820B2/en not_active Expired
- 1985-04-26 AT AT85400821T patent/ATE48707T1/de not_active IP Right Cessation
- 1985-04-26 DE DE8585400821T patent/DE3574783D1/de not_active Expired - Lifetime
- 1985-04-26 EP EP85400821A patent/EP0198985B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU4162385A (en) | 1986-10-30 |
DE3574783D1 (de) | 1990-01-18 |
EP0198985B1 (de) | 1989-12-13 |
EP0198985A1 (de) | 1986-10-29 |
AU583820B2 (en) | 1989-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |