FR2241795B1 - - Google Patents
Info
- Publication number
- FR2241795B1 FR2241795B1 FR7428206A FR7428206A FR2241795B1 FR 2241795 B1 FR2241795 B1 FR 2241795B1 FR 7428206 A FR7428206 A FR 7428206A FR 7428206 A FR7428206 A FR 7428206A FR 2241795 B1 FR2241795 B1 FR 2241795B1
- Authority
- FR
- France
- 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
Links
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
- G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00390989A US3849721A (en) | 1973-08-23 | 1973-08-23 | Microwave logging apparatus having dual processing channels |
| US05/390,987 US3944910A (en) | 1973-08-23 | 1973-08-23 | Method and apparatus utilizing microwave electromagnetic energy for investigating earth formations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2241795A1 FR2241795A1 (en) | 1975-03-21 |
| FR2241795B1 true FR2241795B1 (en) | 1980-03-07 |
Family
ID=27013341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7428206A Expired FR2241795B1 (en) | 1973-08-23 | 1974-08-14 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5051001A (en) |
| AU (1) | AU496828B2 (en) |
| BR (1) | BR7406901D0 (en) |
| EG (1) | EG12395A (en) |
| FR (1) | FR2241795B1 (en) |
| GB (1) | GB1484200A (en) |
| HU (1) | HU173118B (en) |
| IE (1) | IE39998B1 (en) |
| IN (1) | IN143054B (en) |
| NO (1) | NO144233C (en) |
| OA (1) | OA04824A (en) |
| SU (1) | SU1080762A3 (en) |
| YU (1) | YU252680A (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4092583A (en) * | 1977-03-03 | 1978-05-30 | Schlumberger Technology Corporation | Apparatus and method for determination of subsurface porosity utilizing microwave electromagnetic energy |
| US4156177A (en) * | 1977-04-18 | 1979-05-22 | Schlumberger Technology Corporation | Apparatus and method for determination of free fluid in subsurface formations |
| FR2428847A1 (en) * | 1978-06-16 | 1980-01-11 | Texaco Development Corp | Geological formation dielectric constants measuring system - uses probe in borehole transmitting HF signals to receivers with IF produced by mixer and local oscillator |
| FR2432178A1 (en) * | 1978-07-28 | 1980-02-22 | Texaco Development Corp | Resistivity and dielectric constant determination of earth formations - uses electromagnetic wave logging system to transmit, and receive at different spacings at 30 megahertz |
| FR2492540A1 (en) * | 1980-10-17 | 1982-04-23 | Schlumberger Prospection | DEVICE FOR ELECTROMAGNETIC DIAGRAPHY IN DRILLING |
| EP0102091B1 (en) * | 1980-10-17 | 1987-01-07 | Societe De Prospection Electrique Schlumberger | Electromagnetic logging apparatus |
| FR2497360A1 (en) * | 1980-12-31 | 1982-07-02 | Schlumberger Prospection | PHASE AND AMPLITUDE MEASUREMENT FOR A DIELECTRIC PROPERTIES LOGGING SYSTEM |
| FR2498337A1 (en) * | 1981-01-20 | 1982-07-23 | Aerospatiale | METHOD FOR ILLUMINATING SOIL AND CALCULATING DIELECTRIC CONSTANT AND CONDUCTIVITY THEREOF USING ELECTROMAGNETIC PULSE, AND SIMULATOR FOR CARRYING OUT SAID METHOD |
| US4626785A (en) * | 1984-02-24 | 1986-12-02 | Shell Oil Company | Focused very high frequency induction logging |
| GB2156527A (en) * | 1984-03-30 | 1985-10-09 | Nl Industries Inc | Aperture antenna system for measurement of formation parameters |
| US4689572A (en) * | 1984-12-28 | 1987-08-25 | Schlumberger Technology Corp. | Electromagnetic logging apparatus with slot antennas |
| US4652829A (en) * | 1984-12-28 | 1987-03-24 | Schlumberger Technology Corp. | Electromagnetic logging apparatus with button antennas for measuring the dielectric constant of formation surrounding a borehole |
| JPS61277080A (en) * | 1985-05-30 | 1986-12-08 | シユラムバ−ガ− オ−バ−シ−ズ ソシエダ アノニマ | Micro-induction type test apparatus for bed |
| JPS61283858A (en) * | 1985-06-10 | 1986-12-13 | Shimizu Constr Co Ltd | Monitoring of deterioration in structural body of underground construction |
| JPS62153789A (en) * | 1985-12-27 | 1987-07-08 | シユラムバ−ガ− オ−バ−シ−ズ ソシエダ アノニマ | Electromagnetic recorder with slot antenna |
| JPS63138243A (en) * | 1986-11-28 | 1988-06-10 | Tokyu Constr Co Ltd | Automatic measuring system for clamping degree of bulk substance by electromagnetic wave |
| JPS63138241A (en) * | 1986-11-28 | 1988-06-10 | Tokyu Constr Co Ltd | Method for measuring clamping degree of bulk substance by electromagnetic wave |
| JPH0528539Y2 (en) * | 1987-07-22 | 1993-07-22 | ||
| US5081419A (en) * | 1990-10-09 | 1992-01-14 | Baker Hughes Incorporated | High sensitivity well logging system having dual transmitter antennas and intermediate series resonant |
| JPH0690152B2 (en) * | 1988-08-16 | 1994-11-14 | 戸田建設株式会社 | Concrete hardening degree judgment method |
| JPH0718818B2 (en) * | 1988-09-16 | 1995-03-06 | 戸田建設株式会社 | Method of judging degree of compaction of compaction member |
| GB2235296B (en) * | 1989-08-10 | 1994-11-30 | Exploration Logging Inc | Well logging system arranged for stable,high-sensitivity reception of propagating electromagnetic waves |
| US5144245A (en) * | 1991-04-05 | 1992-09-01 | Teleco Oilfield Services Inc. | Method for evaluating a borehole formation based on a formation resistivity log generated by a wave propagation formation evaluation tool |
| US5283768A (en) | 1991-06-14 | 1994-02-01 | Baker Hughes Incorporated | Borehole liquid acoustic wave transducer |
| EP2110688A1 (en) * | 2008-04-16 | 2009-10-21 | Services Pétroliers Schlumberger | An electromagnetic logging apparatus and method |
| EP3204798B1 (en) * | 2014-10-08 | 2022-09-28 | Baker Hughes Holdings LLC | Finding combined hydrocarbon fraction and porosity by means of dielectric spectroscopy |
| RU2677174C1 (en) * | 2017-10-10 | 2019-01-15 | Публичное акционерное общество "Газпром" | Method for electromagnetic sounding of environmental space of gas and oil wells and device for its implementation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1527757A (en) * | 1966-09-29 | 1968-06-07 | Schlumberger Prospection | Electromagnetic device for measuring the resistivity of formations crossed by a sounding |
-
1974
- 1974-08-13 IE IE1696/74A patent/IE39998B1/en unknown
- 1974-08-14 IN IN1828/CAL/74A patent/IN143054B/en unknown
- 1974-08-14 AU AU72367/74A patent/AU496828B2/en not_active Expired
- 1974-08-14 FR FR7428206A patent/FR2241795B1/fr not_active Expired
- 1974-08-21 BR BR6901/74A patent/BR7406901D0/en unknown
- 1974-08-22 GB GB36878/74A patent/GB1484200A/en not_active Expired
- 1974-08-22 SU SU742057153A patent/SU1080762A3/en active
- 1974-08-22 NO NO743015A patent/NO144233C/en unknown
- 1974-08-22 HU HU74SC63A patent/HU173118B/en unknown
- 1974-08-23 JP JP49096932A patent/JPS5051001A/ja active Pending
- 1974-08-23 OA OA55281A patent/OA04824A/en unknown
- 1974-08-24 EG EG350/74A patent/EG12395A/en active
-
1980
- 1980-10-03 YU YU02526/80A patent/YU252680A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN143054B (en) | 1977-09-24 |
| FR2241795A1 (en) | 1975-03-21 |
| IE39998B1 (en) | 1979-02-14 |
| HU173118B (en) | 1979-02-28 |
| OA04824A (en) | 1980-10-31 |
| NO144233C (en) | 1981-07-22 |
| EG12395A (en) | 1979-03-31 |
| JPS5051001A (en) | 1975-05-07 |
| BR7406901D0 (en) | 1975-06-17 |
| GB1484200A (en) | 1977-09-01 |
| NO743015L (en) | 1975-03-24 |
| AU7236774A (en) | 1976-02-19 |
| SU1080762A3 (en) | 1984-03-15 |
| YU252680A (en) | 1983-06-30 |
| NO144233B (en) | 1981-04-06 |
| AU496828B2 (en) | 1978-11-02 |
| IE39998L (en) | 1975-02-23 |