WO2000017489A3 - Geoelektrisches vorauserkundungsverfahren - Google Patents
Geoelektrisches vorauserkundungsverfahren Download PDFInfo
- Publication number
- WO2000017489A3 WO2000017489A3 PCT/DE1999/002981 DE9902981W WO0017489A3 WO 2000017489 A3 WO2000017489 A3 WO 2000017489A3 DE 9902981 W DE9902981 W DE 9902981W WO 0017489 A3 WO0017489 A3 WO 0017489A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- geoelectric
- current
- outer ring
- inner electrode
- Prior art date
Links
- 239000011435 rock Substances 0.000 abstract 5
- 230000015572 biosynthetic process Effects 0.000 abstract 3
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools
-
- 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
- G01V3/24—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 using ac
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU12606/00A AU1260600A (en) | 1998-09-19 | 1999-09-18 | Geoelectric pre-prospecting method |
EP99955730A EP1114336A2 (de) | 1998-09-19 | 1999-09-18 | Geoelektrisches vorauserkundungsverfahren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19842975.4 | 1998-09-19 | ||
DE1998142975 DE19842975B4 (de) | 1998-09-19 | 1998-09-19 | Geoelektrisches Vorauserkundungsverfahren für maschinelle und konventionelle Tunnel- und Hohlraumvortriebe und Messvorrichtung dazu |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000017489A2 WO2000017489A2 (de) | 2000-03-30 |
WO2000017489A3 true WO2000017489A3 (de) | 2000-08-17 |
Family
ID=7881524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/002981 WO2000017489A2 (de) | 1998-09-19 | 1999-09-18 | Geoelektrisches vorauserkundungsverfahren |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1114336A2 (de) |
AU (1) | AU1260600A (de) |
DE (1) | DE19842975B4 (de) |
WO (1) | WO2000017489A2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006009246B3 (de) * | 2006-02-28 | 2007-08-02 | GeoForschungsZentrum Potsdam Stiftung des öffentlichen Rechts | Verfahren und Vorrichtung zur Vorauserkundung beim Tunnelbau |
DE102007021399A1 (de) | 2007-05-18 | 2008-11-20 | Kopp, Thomas | Verfahren zur Ermittlung von geoelektrischen Parametern für Untergrundvortriebe-begleitende geologische Voraus- und Umfelderkundungen und Messvorrichtung dazu |
DE102009043973A1 (de) | 2009-09-10 | 2011-03-17 | Qumon Gmbh | Elektrisches Verfahren zur Erkundung von Materialmächtigkeiten und -diskontinuitäten, Vorrichtung und Verwendung dazu |
DE102010050143A1 (de) | 2010-11-03 | 2012-05-03 | Qumon Gmbh | Elektrisches Verfahren zur zerstörungsfreien Erkundung und Überwachung unterirdischen Raums, Vorrichtung und Verwendung dazu |
US10519771B2 (en) | 2015-03-11 | 2019-12-31 | Shangdong University | Rock breaking seismic source and active source three-dimensional seismic combined advanced detection system using tunnel boring machine |
CN112901159B (zh) * | 2021-01-29 | 2022-01-11 | 中国矿业大学 | 一种矿井掘进机器人环境监测装置及方法 |
CN113216929B (zh) * | 2021-04-29 | 2023-12-22 | 中国科学院武汉岩土力学研究所 | 基于电磁物探的随钻岩土参数测量方法及设备 |
CN113885083B (zh) * | 2021-08-05 | 2024-04-09 | 中煤科工集团西安研究院有限公司 | 一种井下直流轴向偶极动源异常自显式超前探测方法 |
CN113900151B (zh) * | 2021-08-05 | 2024-04-09 | 中煤科工集团西安研究院有限公司 | 一种井下直流单极动源异常自显式超前探测方法 |
CN113885086B (zh) * | 2021-08-05 | 2023-06-13 | 中煤科工集团西安研究院有限公司 | 一种井下直流赤道向偶极动源异常自显式超前探测方法 |
CN113885085B (zh) * | 2021-08-05 | 2023-06-09 | 中煤科工集团西安研究院有限公司 | 一种井下直流轴向偶极动源超前探测方法 |
CN113703063B (zh) * | 2021-09-07 | 2023-08-11 | 中煤科工集团西安研究院有限公司 | 一种矿井方位聚焦直流电法超前探测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1448356A1 (de) * | 1962-06-13 | 1970-01-02 | Geofizikai Meroemueszerek Gyar | Verfahren und Einrichtung zur selektiven Profilaufnahme von Klueften (sekundaerer Porositaet) in den mit Bohrloechern aufgeschlossenen,dichten Reservoirgesteinen sowie der gesamten sekundaeren und primaeren) Porositaet von Reservoiren |
FR2610114A1 (fr) * | 1987-01-28 | 1988-07-29 | Grimaldi Pierre | Procede et appareillage de detection continue des variations du type ou de l'etat des roches avoisinant un tunnelier par une methode electrique |
DE3819818A1 (de) * | 1988-06-10 | 1989-12-14 | Egmond Nicolaas Wilh J Van Dip | Messverfahren zur vorfelderkundung im erdreich beim unterirdischen auffahren von tunnelquerschnitten |
EP0697604A1 (de) * | 1994-08-03 | 1996-02-21 | F C B | Verfahren und System zur Bodenerkennung vor einer Baggermaschine |
US5720355A (en) * | 1993-07-20 | 1998-02-24 | Baroid Technology, Inc. | Drill bit instrumentation and method for controlling drilling or core-drilling |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993944A (en) * | 1975-12-22 | 1976-11-23 | Texaco Inc. | Movable oil measurement combining dual radio frequency induction and dual induction laterolog measurements |
US4738812A (en) * | 1982-11-12 | 1988-04-19 | Teleco Oilfield Services Inc. | Method of forming an electrode structure |
US4786874A (en) * | 1986-08-20 | 1988-11-22 | Teleco Oilfield Services Inc. | Resistivity sensor for generating asymmetrical current field and method of using the same |
-
1998
- 1998-09-19 DE DE1998142975 patent/DE19842975B4/de not_active Expired - Fee Related
-
1999
- 1999-09-18 WO PCT/DE1999/002981 patent/WO2000017489A2/de not_active Application Discontinuation
- 1999-09-18 AU AU12606/00A patent/AU1260600A/en not_active Abandoned
- 1999-09-18 EP EP99955730A patent/EP1114336A2/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1448356A1 (de) * | 1962-06-13 | 1970-01-02 | Geofizikai Meroemueszerek Gyar | Verfahren und Einrichtung zur selektiven Profilaufnahme von Klueften (sekundaerer Porositaet) in den mit Bohrloechern aufgeschlossenen,dichten Reservoirgesteinen sowie der gesamten sekundaeren und primaeren) Porositaet von Reservoiren |
FR2610114A1 (fr) * | 1987-01-28 | 1988-07-29 | Grimaldi Pierre | Procede et appareillage de detection continue des variations du type ou de l'etat des roches avoisinant un tunnelier par une methode electrique |
DE3819818A1 (de) * | 1988-06-10 | 1989-12-14 | Egmond Nicolaas Wilh J Van Dip | Messverfahren zur vorfelderkundung im erdreich beim unterirdischen auffahren von tunnelquerschnitten |
US5720355A (en) * | 1993-07-20 | 1998-02-24 | Baroid Technology, Inc. | Drill bit instrumentation and method for controlling drilling or core-drilling |
EP0697604A1 (de) * | 1994-08-03 | 1996-02-21 | F C B | Verfahren und System zur Bodenerkennung vor einer Baggermaschine |
Also Published As
Publication number | Publication date |
---|---|
AU1260600A (en) | 2000-04-10 |
EP1114336A2 (de) | 2001-07-11 |
DE19842975A1 (de) | 2000-04-27 |
WO2000017489A2 (de) | 2000-03-30 |
DE19842975B4 (de) | 2004-01-29 |
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