BR7908388A - Processo e dispositivo para medir a resistividade de fluidos em uma sondagem - Google Patents
Processo e dispositivo para medir a resistividade de fluidos em uma sondagemInfo
- Publication number
- BR7908388A BR7908388A BR7908388A BR7908388A BR7908388A BR 7908388 A BR7908388 A BR 7908388A BR 7908388 A BR7908388 A BR 7908388A BR 7908388 A BR7908388 A BR 7908388A BR 7908388 A BR7908388 A BR 7908388A
- Authority
- BR
- Brazil
- Prior art keywords
- borehole
- electrodes
- fluids
- pair
- resistivity
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 5
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/22—Measuring resistance of fluids
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/005—Testing the nature of borehole walls or the formation by using drilling mud or cutting data
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Fluid Mechanics (AREA)
- Remote Sensing (AREA)
- Geochemistry & Mineralogy (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7836415A FR2445532A1 (fr) | 1978-12-27 | 1978-12-27 | Procede et dispositif pour mesurer la resistivite des fluides dans un sondage |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7908388A true BR7908388A (pt) | 1980-09-23 |
Family
ID=9216559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7908388A BR7908388A (pt) | 1978-12-27 | 1979-12-20 | Processo e dispositivo para medir a resistividade de fluidos em uma sondagem |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0013224B1 (pt) |
JP (1) | JPS5590853A (pt) |
AT (1) | ATE1760T1 (pt) |
AU (1) | AU529599B2 (pt) |
BR (1) | BR7908388A (pt) |
CA (1) | CA1139369A (pt) |
DE (1) | DE2963994D1 (pt) |
EG (1) | EG13640A (pt) |
ES (1) | ES8102360A1 (pt) |
FR (1) | FR2445532A1 (pt) |
MX (1) | MX147124A (pt) |
MY (1) | MY8500056A (pt) |
NO (1) | NO153782C (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4738812A (en) * | 1982-11-12 | 1988-04-19 | Teleco Oilfield Services Inc. | Method of forming an electrode structure |
SE8301264D0 (sv) * | 1983-03-08 | 1983-03-08 | Guldstroem Lars | Sett och anordning for att indikera forekomst av ledande material i ett medium |
NL8700688A (nl) * | 1987-03-24 | 1988-10-17 | Yokogawa Electrofact Bv | Werkwijze en inrichting voor het meten van het geleidingsvermogen van een vloeistof met controle van de overgangsweerstand tussen een elektrode en de vloeistof. |
NO310894B1 (no) * | 1994-10-27 | 2001-09-10 | Schlumberger Technology Bv | Måling av slam-resistivitet i et borehull omfattende en sonde med en bunnelektrode for å sende en ström til og frabunnelektroden i en retning tiln¶rmet parallell med sondenslengdeakse |
US5926024A (en) * | 1995-01-04 | 1999-07-20 | Atlantic Richfield Company | System and method for measuring fluid properties by forming a coaxial transmission line in a cased well |
CA2146070C (en) * | 1995-03-15 | 2002-01-29 | Kees Jonckers | Improved reactor for the synthesis of urea |
FR2740170B1 (fr) | 1995-10-20 | 1998-01-02 | Schlumberger Services Petrol | Procedes et dispositifs de mesure de la resistivite de la boue dans un puits d'hydrocarbure |
JP3861193B2 (ja) * | 2000-01-26 | 2006-12-20 | 株式会社鷺宮製作所 | 電気伝導度センサ |
US6801039B2 (en) | 2002-05-09 | 2004-10-05 | Baker Hughes Incorporated | Apparatus and method for measuring mud resistivity using a defocused electrode system |
US7095233B1 (en) * | 2005-07-20 | 2006-08-22 | Schlumberger Technology Corporation | System, apparatus, and method of conducting borehole resistivity measurements |
EP2182392B1 (en) * | 2008-10-31 | 2015-07-29 | Services Pétroliers Schlumberger | A tool for imaging a downhole environment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1056749B (de) * | 1955-09-27 | 1959-05-06 | Schlumberger Overseas | Geraet zur Bestimmung des Einfallswinkels und Einfallsazimuts von durch ein Bohrloch durchteuften geologischen Schichten |
US3115602A (en) * | 1960-02-01 | 1963-12-24 | Continental Oil Co | Continuous mud resistivity measuring device with electricity conductive current confining means |
US3134941A (en) * | 1961-05-19 | 1964-05-26 | Dresser Ind | Borehole diameter and lateral depth of fluid invasion indicator |
US3991623A (en) * | 1973-10-09 | 1976-11-16 | Westinghouse Electric Corporation | Marine instrument |
GB1472415A (en) * | 1973-10-09 | 1977-05-04 | Westinghouse Electric Corp | Sensor cell |
-
1978
- 1978-12-27 FR FR7836415A patent/FR2445532A1/fr active Granted
-
1979
- 1979-12-11 ES ES486761A patent/ES8102360A1/es not_active Expired
- 1979-12-13 MX MX180487A patent/MX147124A/es unknown
- 1979-12-17 AU AU53907/79A patent/AU529599B2/en not_active Ceased
- 1979-12-19 EP EP79401036A patent/EP0013224B1/fr not_active Expired
- 1979-12-19 DE DE7979401036T patent/DE2963994D1/de not_active Expired
- 1979-12-19 AT AT79401036T patent/ATE1760T1/de not_active IP Right Cessation
- 1979-12-20 NO NO794227A patent/NO153782C/no unknown
- 1979-12-20 BR BR7908388A patent/BR7908388A/pt not_active IP Right Cessation
- 1979-12-26 JP JP16842079A patent/JPS5590853A/ja active Granted
- 1979-12-26 EG EG777/79A patent/EG13640A/xx active
- 1979-12-27 CA CA000342659A patent/CA1139369A/en not_active Expired
-
1985
- 1985-12-30 MY MY56/85A patent/MY8500056A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
MY8500056A (en) | 1985-12-31 |
CA1139369A (en) | 1983-01-11 |
ES486761A0 (es) | 1980-12-16 |
NO153782B (no) | 1986-02-10 |
ATE1760T1 (de) | 1982-11-15 |
FR2445532B1 (pt) | 1983-01-07 |
NO153782C (no) | 1986-05-28 |
JPS6363856B2 (pt) | 1988-12-08 |
EP0013224B1 (fr) | 1982-11-03 |
DE2963994D1 (en) | 1982-12-09 |
EP0013224A1 (fr) | 1980-07-09 |
JPS5590853A (en) | 1980-07-09 |
MX147124A (es) | 1982-10-11 |
EG13640A (en) | 1982-03-31 |
AU5390779A (en) | 1980-07-03 |
FR2445532A1 (fr) | 1980-07-25 |
ES8102360A1 (es) | 1980-12-16 |
AU529599B2 (en) | 1983-06-16 |
NO794227L (no) | 1980-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19941220 |