CA1130862A - Well logging method and equipment with a dual focusing-electrode system and/or a coil system - Google Patents
Well logging method and equipment with a dual focusing-electrode system and/or a coil systemInfo
- Publication number
- CA1130862A CA1130862A CA319,970A CA319970A CA1130862A CA 1130862 A CA1130862 A CA 1130862A CA 319970 A CA319970 A CA 319970A CA 1130862 A CA1130862 A CA 1130862A
- Authority
- CA
- Canada
- Prior art keywords
- electrodes
- current
- pair
- frequency
- electrode
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000009977 dual effect Effects 0.000 title abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 47
- 230000001939 inductive effect Effects 0.000 claims abstract 3
- 238000005259 measurement Methods 0.000 claims description 38
- 230000004044 response Effects 0.000 claims description 4
- 230000002269 spontaneous effect Effects 0.000 claims description 4
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 claims 2
- 238000005755 formation reaction Methods 0.000 abstract description 36
- 238000011835 investigation Methods 0.000 abstract description 35
- 230000006698 induction Effects 0.000 abstract description 14
- 238000012544 monitoring process Methods 0.000 description 20
- 238000004804 winding Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000009545 invasion Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- OOMXGFUBBBFWHR-UHFFFAOYSA-N O.SS Chemical compound O.SS OOMXGFUBBBFWHR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 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
- G01V3/265—Operating with fields produced by spontaneous potentials, e.g. electrochemicals or produced by telluric currents
-
- 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)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
- Disintegrating Or Milling (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2500/78 | 1978-01-21 | ||
GB250078 | 1978-01-21 | ||
GB2509478 | 1978-05-31 | ||
GB25094/78 | 1978-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1130862A true CA1130862A (en) | 1982-08-31 |
Family
ID=26237557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA319,970A Expired CA1130862A (en) | 1978-01-21 | 1979-01-19 | Well logging method and equipment with a dual focusing-electrode system and/or a coil system |
Country Status (14)
Country | Link |
---|---|
US (1) | US4319192A (OSRAM) |
AU (1) | AU524809B2 (OSRAM) |
BR (1) | BR7900366A (OSRAM) |
CA (1) | CA1130862A (OSRAM) |
DE (1) | DE2901928A1 (OSRAM) |
EG (1) | EG13724A (OSRAM) |
FR (1) | FR2416486A1 (OSRAM) |
IT (1) | IT1110902B (OSRAM) |
MX (1) | MX152116A (OSRAM) |
MY (1) | MY8500184A (OSRAM) |
NL (1) | NL7900391A (OSRAM) |
NO (1) | NO151912C (OSRAM) |
OA (1) | OA06155A (OSRAM) |
TR (1) | TR20225A (OSRAM) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415895A (en) * | 1981-02-11 | 1983-11-15 | Dresser Industries, Inc. | Well logging data transmission system |
US4972149A (en) * | 1985-02-17 | 1990-11-20 | Texaco Inc. | Electromagnetic propagation thin bed resistivity well logging system and method |
US4692706A (en) * | 1985-02-27 | 1987-09-08 | Texaco Inc | Well logging means and method for determining water saturation of a petroleum reservoir having two transmitters and two receivers |
US5278507A (en) * | 1991-06-14 | 1994-01-11 | Baroid Technology, Inc. | Well logging method and apparatus providing multiple depth of investigation using multiple transmitters and single receiver pair having depth of investigation independent of formation resistivity |
FR2795521B1 (fr) * | 1999-06-22 | 2001-09-21 | Schlumberger Services Petrol | Procede et dispositif pour determiner la resistivite d'une formation traversee par un puits tube |
US6359438B1 (en) * | 2000-01-28 | 2002-03-19 | Halliburton Energy Services, Inc. | Multi-depth focused resistivity imaging tool for logging while drilling applications |
CA2500337A1 (en) * | 2002-09-27 | 2004-04-08 | Baker Hughes Incorporated | A method for resistivity anisotropy determination in near vertical wells |
US7042225B2 (en) * | 2003-12-12 | 2006-05-09 | Schlumberger Technology Corporation | Apparatus and methods for induction-SFL logging |
WO2007002132A2 (en) * | 2005-06-20 | 2007-01-04 | Halliburton Energy Services, Inc. | High frequency or multifrequency resistivity tool |
US10353111B2 (en) * | 2008-08-21 | 2019-07-16 | Halliburton Energy Services, Inc. | Automated leg quality monitoring systems and methods |
US10041343B2 (en) | 2009-06-02 | 2018-08-07 | Halliburton Energy Services, Inc. | Micro-sonic density imaging while drilling systems and methods |
US9765609B2 (en) | 2009-09-26 | 2017-09-19 | Halliburton Energy Services, Inc. | Downhole optical imaging tools and methods |
EP2317343A1 (en) * | 2009-10-30 | 2011-05-04 | Welltec A/S | Logging tool |
US8614580B2 (en) * | 2010-12-13 | 2013-12-24 | Westerngeco L.L.C. | Dynamically activating different subsets of a plurality of electrodes |
RU2507545C1 (ru) * | 2012-06-06 | 2014-02-20 | Олег Матвеевич Косенков | Аппаратура для электрического каротажа |
CN104453880A (zh) * | 2014-12-09 | 2015-03-25 | 重庆地质仪器厂 | 一种七电极电阻率测量探管 |
CN105484740B (zh) * | 2015-12-04 | 2018-06-22 | 中国石油天然气集团公司 | 一种用于探测地层复电阻率的多频探测装置 |
CN109620226B (zh) * | 2019-01-28 | 2022-07-22 | 中国科学院电工研究所 | 一种电阻抗断层成像聚焦检测电极系统 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124742A (en) * | 1964-03-10 | Apparatus for investigating earth formations having an | ||
US2532314A (en) * | 1944-04-20 | 1950-12-05 | Carl E Johnson | Potato harvesting machine |
GB681681A (en) | 1950-05-12 | 1952-10-29 | Schlumberger Overseas | Electrical resistivity well logging apparatus |
US2712627A (en) * | 1950-05-12 | 1955-07-05 | Schlumberger Well Surv Corp | Electrical resistivity well logging method and apparatus |
US2712630A (en) * | 1951-11-20 | 1955-07-05 | Schlumberger Well Surv Corp | Methods and apparatus for electrical logging of wells |
US2880389A (en) * | 1954-09-10 | 1959-03-31 | Schlumberger Well Surv Corp | Electrical resistivity well logging |
FR1258833A (fr) * | 1959-06-23 | 1961-04-21 | Schlumberger Well Surv Corp | Appareil pour l'exploration des couches géologiques |
GB986572A (en) | 1960-07-04 | 1965-03-17 | Geofizikai Meromuszerek Gyara | Improvements in or relating to apparatus for the electrical measurement of the resistivity of rocks |
GB1038452A (en) * | 1962-02-28 | 1966-08-10 | British Petroleum Co | Method and apparatus for logging boreholes |
US3388325A (en) * | 1966-02-23 | 1968-06-11 | Schlumberger Well Surv Corp | Apparatus for supplying an equal potential to circumferential portions of a circumferentially extending electrode |
US3453530A (en) * | 1968-03-01 | 1969-07-01 | Schlumberger Technology Corp | Methods and apparatus for investigating earth formations including measuring the resistivity of radially different formation zones |
AR192395A1 (es) | 1969-04-07 | 1973-02-21 | Petroleum Res & Dev Corp | Un aparato registrador de pozo para efectuar mediciones electricas |
FR2128200B1 (OSRAM) * | 1971-03-11 | 1974-03-01 | Schlumberger Prospection | |
US3798535A (en) * | 1972-04-24 | 1974-03-19 | Schlumberger Technology Corp | Methods and apparatus for investigating earth formations |
US3882376A (en) * | 1972-04-24 | 1975-05-06 | Schlumberger Technology Corp | Methods and apparatus for investigating earth formations |
US3798533A (en) * | 1972-04-24 | 1974-03-19 | Schlumberger Technology Corp | Methods and apparatus for investigating earth formations |
US4122387A (en) * | 1977-08-24 | 1978-10-24 | Halliburton Company | Apparatus and method for simultaneously logging an electrical characteristic of a well formation at more than one lateral distance from a borehole |
-
1979
- 1979-01-10 AU AU43254/79A patent/AU524809B2/en not_active Ceased
- 1979-01-15 IT IT19287/79A patent/IT1110902B/it active
- 1979-01-16 NO NO790144A patent/NO151912C/no unknown
- 1979-01-17 TR TR20225A patent/TR20225A/xx unknown
- 1979-01-18 NL NL7900391A patent/NL7900391A/xx not_active Application Discontinuation
- 1979-01-18 DE DE19792901928 patent/DE2901928A1/de not_active Withdrawn
- 1979-01-18 FR FR7901191A patent/FR2416486A1/fr active Granted
- 1979-01-18 US US06/004,621 patent/US4319192A/en not_active Expired - Lifetime
- 1979-01-19 OA OA56715A patent/OA06155A/xx unknown
- 1979-01-19 BR BR7900366A patent/BR7900366A/pt unknown
- 1979-01-19 CA CA319,970A patent/CA1130862A/en not_active Expired
- 1979-01-19 MX MX176357A patent/MX152116A/es unknown
- 1979-01-20 EG EG36/79A patent/EG13724A/xx active
-
1985
- 1985-12-30 MY MY184/85A patent/MY8500184A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2416486B1 (OSRAM) | 1984-08-03 |
NO151912C (no) | 1985-06-26 |
OA06155A (fr) | 1981-06-30 |
EG13724A (en) | 1982-09-30 |
NL7900391A (nl) | 1979-07-24 |
US4319192A (en) | 1982-03-09 |
FR2416486A1 (fr) | 1979-08-31 |
MX152116A (es) | 1985-05-30 |
AU524809B2 (en) | 1982-10-07 |
NO151912B (no) | 1985-03-18 |
BR7900366A (pt) | 1979-08-21 |
IT1110902B (it) | 1986-01-13 |
MY8500184A (en) | 1985-12-31 |
TR20225A (tr) | 1980-11-03 |
NO790144L (no) | 1979-07-24 |
AU4325479A (en) | 1979-07-26 |
DE2901928A1 (de) | 1979-07-26 |
IT7919287A0 (it) | 1979-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1130862A (en) | Well logging method and equipment with a dual focusing-electrode system and/or a coil system | |
AU765066B2 (en) | Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole | |
JP3133845B2 (ja) | 環状電極及び方位角電極を使用した検層方法及び装置 | |
US5339037A (en) | Apparatus and method for determining the resistivity of earth formations | |
US2712630A (en) | Methods and apparatus for electrical logging of wells | |
US7982463B2 (en) | Externally guided and directed field induction resistivity tool | |
EP0289418B1 (en) | Induction logging method and apparatus | |
US3124742A (en) | Apparatus for investigating earth formations having an | |
CA1062333A (en) | Movable oil measurement combining dual radio frequency induction and dual induction laterolog measurements | |
US20030011371A1 (en) | Passive, active and semi-active cancellation of borehole effects for well logging | |
EP0366719A1 (en) | PULSED INDUCTION DIAGRAPH WITH EXTENDED RANGE AND METHOD OF USE. | |
US8436618B2 (en) | Magnetic field deflector in an induction resistivity tool | |
US3181057A (en) | Induction-guard well logging system with electrostatic shield guard electrodes | |
JPH07209434A (ja) | 媒体の電磁特性を測定するためのマイクロ装置、及び該装置の使用 | |
EP0540425B1 (en) | Method and apparatus for investigating earth formations | |
US3882376A (en) | Methods and apparatus for investigating earth formations | |
CA2370034C (en) | A method and apparatus for determining the resistivity of a formation through which a cased well passes | |
US3327203A (en) | Induction logging system utilizing plural diameter coils | |
US4019126A (en) | Dipmeter means utilizing generated eddy currents and lines of flux in an earth formation | |
US3076928A (en) | Logging system for earth formations | |
US3798535A (en) | Methods and apparatus for investigating earth formations | |
US3079550A (en) | Electrical well logging system | |
GB2306666A (en) | Measuring geometrical characteristics of a borehole | |
US3414805A (en) | Induction logging apparatus having floating coils | |
CA2254490C (en) | Method and apparatus for investigating earth formations |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |