BR112015031256A2 - método para obter informações indicativas de uma resistividade de formação, meio legível por processador e aparelho - Google Patents
método para obter informações indicativas de uma resistividade de formação, meio legível por processador e aparelhoInfo
- Publication number
- BR112015031256A2 BR112015031256A2 BR112015031256A BR112015031256A BR112015031256A2 BR 112015031256 A2 BR112015031256 A2 BR 112015031256A2 BR 112015031256 A BR112015031256 A BR 112015031256A BR 112015031256 A BR112015031256 A BR 112015031256A BR 112015031256 A2 BR112015031256 A2 BR 112015031256A2
- Authority
- BR
- Brazil
- Prior art keywords
- excitation
- obtaining information
- readable medium
- processor
- information indicating
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000005284 excitation Effects 0.000 abstract 6
- 238000012544 monitoring process Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
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
- G01V3/20—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
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
resumo método para obter informações indicativas de uma resistividade de formação, meio legível por processador e aparelho aparelho e técnicas são descritos, tal como para a obtenção de informações indicativas de uma resistividade de formação, tais como a utilização de uma gama de aparelho de laterolog. por exemplo, uma excitação elétrica é acoplada a partir de uma ferramenta de poço em um poço a uma formação geológica através do qual o poço estende-se, a excitação acoplada através de elétrodos de excitação sobre a ferramenta de poço selecionados de acordo com um modo de excitação especificado, e tensões induzidas são recebidas a partir da formação geológica resultante da excitação usando elétrodos de monitoramento selecionados de acordo com o modo de excitação especificado. em alguns exemplos, uma diferença de tensão entre um primeiro par de elétrodos de monitoramento é estimado através da utilização da tensão induzida recebida através de pelo menos um elétrodo de monitoramento adicional.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2013/054879 WO2015023271A1 (en) | 2013-08-14 | 2013-08-14 | Improved array laterolog tool techniques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112015031256A2 true BR112015031256A2 (pt) | 2017-07-25 |
Family
ID=52468537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015031256A BR112015031256A2 (pt) | 2013-08-14 | 2013-08-14 | método para obter informações indicativas de uma resistividade de formação, meio legível por processador e aparelho |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10502856B2 (pt) |
| EP (1) | EP2999850A1 (pt) |
| AU (1) | AU2013397964B2 (pt) |
| BR (1) | BR112015031256A2 (pt) |
| MX (1) | MX2015017038A (pt) |
| WO (1) | WO2015023271A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2999850A1 (en) | 2013-08-14 | 2016-03-30 | Halliburton Energy Services, Inc. | Improved array laterolog tool techniques |
| EP2943818A4 (en) | 2014-03-21 | 2017-03-22 | Halliburton Energy Services, Inc. | Electromagnetic formation evaluation tool apparatus and method |
| WO2015191057A1 (en) * | 2014-06-10 | 2015-12-17 | Halliburton Energy Serviecs, Inc. | Resistivity logging tool with excitation current control |
| WO2015191056A1 (en) | 2014-06-10 | 2015-12-17 | Halliburton Energy Services, Inc. | Resistivity logging tool with excitation current control based on multi-cycle comparison |
| WO2016195715A1 (en) | 2015-06-05 | 2016-12-08 | Halliburton Energy Services, Inc. | Sensor system for downhole galvanic measurements |
| 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 |
| CN107524438A (zh) * | 2017-07-26 | 2017-12-29 | 杭州迅美科技有限公司 | 具备探边能力的过钻铤方位阵列侧向测井仪及其测量方法 |
| CN112696195B (zh) * | 2019-10-23 | 2023-11-28 | 中国石油天然气股份有限公司 | 地层电阻率方位各向异性确定方法及装置 |
| CN111929740B (zh) * | 2020-07-30 | 2022-06-03 | 吉辰智能设备集团有限公司 | 一种阵列侧向测井仪及其控制方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335353A (en) * | 1979-06-18 | 1982-06-15 | Schlumberger Technology Corporation | Method and apparatus for detecting an anomaly in a resistivity measurement of an earth formation |
| US4882542A (en) * | 1986-11-04 | 1989-11-21 | Paramagnetic Logging, Inc. | Methods and apparatus for measurement of electronic properties of geological formations through borehole casing |
| US6023168A (en) | 1995-08-21 | 2000-02-08 | Schlumberger Technology Corporation | Apparatus and method for measuring the resistivity of underground formations |
| US7046010B2 (en) | 2003-12-22 | 2006-05-16 | Halliburton Energy Services, Inc. | Multi-mode microresistivity tool in boreholes drilled with conductive mud |
| US7109719B2 (en) | 2004-05-11 | 2006-09-19 | Baker Hughes Incorporated | Method and apparatus for azimuthal resistivity measurements in a borehole |
| WO2007055784A2 (en) | 2005-11-04 | 2007-05-18 | Halliburton Energy Services, Inc. | Oil based mud imaging tool that measures voltage phase and amplitude |
| CA2611789C (en) * | 2005-12-13 | 2013-06-11 | Halliburton Energy Services, Inc. | Multiple frequency based leakage current correction for imaging in oil-based muds |
| US9547100B2 (en) * | 2010-11-15 | 2017-01-17 | Halliburton Energy Services, Inc. | Multi-array laterolog tools and methods with differential voltage measurements |
| MX2013005465A (es) | 2010-11-15 | 2013-08-26 | Halliburton Energy Serv Inc | Herramientas laterolog de multiples arreglos y metodos. |
| MX355600B (es) | 2012-07-13 | 2018-04-24 | Halliburton Energy Services Inc | Sistema y metodo de enfoque de un lateroperfil de arreglo. |
| EP2999850A1 (en) | 2013-08-14 | 2016-03-30 | Halliburton Energy Services, Inc. | Improved array laterolog tool techniques |
-
2013
- 2013-08-14 EP EP13891468.4A patent/EP2999850A1/en not_active Withdrawn
- 2013-08-14 WO PCT/US2013/054879 patent/WO2015023271A1/en active Application Filing
- 2013-08-14 US US14/899,948 patent/US10502856B2/en active Active
- 2013-08-14 BR BR112015031256A patent/BR112015031256A2/pt not_active Application Discontinuation
- 2013-08-14 AU AU2013397964A patent/AU2013397964B2/en not_active Ceased
- 2013-08-14 MX MX2015017038A patent/MX2015017038A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2015017038A (es) | 2016-08-03 |
| WO2015023271A1 (en) | 2015-02-19 |
| AU2013397964B2 (en) | 2016-11-17 |
| AU2013397964A1 (en) | 2016-01-07 |
| US10502856B2 (en) | 2019-12-10 |
| EP2999850A1 (en) | 2016-03-30 |
| US20160139289A1 (en) | 2016-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] |