BR112015031131A2 - supressão ou remoção de crosstalk para medições galvânicas - Google Patents
supressão ou remoção de crosstalk para medições galvânicasInfo
- Publication number
- BR112015031131A2 BR112015031131A2 BR112015031131A BR112015031131A BR112015031131A2 BR 112015031131 A2 BR112015031131 A2 BR 112015031131A2 BR 112015031131 A BR112015031131 A BR 112015031131A BR 112015031131 A BR112015031131 A BR 112015031131A BR 112015031131 A2 BR112015031131 A2 BR 112015031131A2
- Authority
- BR
- Brazil
- Prior art keywords
- excitation
- removal
- magnitude
- phase information
- galvanic
- Prior art date
Links
- 230000001629 suppression Effects 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 title 1
- 230000005284 excitation Effects 0.000 abstract 4
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 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
- G01V3/20—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
-
- 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
-
- 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)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
resumo supressão ou remoção de crosstalk para medições galvânicas aparelho e técnicas são descritos, tal como para a obtenção de informações indicativas de uma resistividade de formação, tais como a utilização de informações a partir de um aparelho de medição galvânica. um parâmetro de resistência relacionado com uma formação geológica é estimado através da utilização de um modelo. uma excitação elétrica é acoplada a partir de uma ferramenta de poço num poço para a formação geológica. tensões induzidas resultantes da excitação são recebidas usando os elétrodos de monitoramento selecionados de acordo com o modo de excitação especificada, incluindo magnitude de recepção e informações de fase correspondentes às tensões induzidas. o parâmetro de resistência do modelo é então determinado usando a magnitude e as informações da fase das tensões recebidas, e usando magnitude e as informações da fase sobre a excitação.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2013/054868 WO2015023270A1 (en) | 2013-08-14 | 2013-08-14 | Crosstalk suppression or removal for galvanic measurements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112015031131A2 true BR112015031131A2 (pt) | 2017-07-25 |
Family
ID=52468536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015031131A BR112015031131A2 (pt) | 2013-08-14 | 2013-08-14 | supressão ou remoção de crosstalk para medições galvânicas |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9921332B2 (pt) |
| EP (1) | EP3008284A4 (pt) |
| AU (2) | AU2013397963A1 (pt) |
| BR (1) | BR112015031131A2 (pt) |
| MX (1) | MX369063B (pt) |
| WO (1) | WO2015023270A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9921332B2 (en) | 2013-08-14 | 2018-03-20 | Halliburton Energy Services, Inc. | Crosstalk suppression or removal for galvanic measurements |
| US9568633B2 (en) | 2014-03-21 | 2017-02-14 | Halliburton Energy Services, Inc. | Electromagnetic formation evaluation tool apparatus and method |
| MX2017015038A (es) * | 2015-05-29 | 2018-04-13 | Halliburton Energy Services Inc | Calibracion precisa para herramientas galvanicas. |
| US9983329B2 (en) * | 2015-06-05 | 2018-05-29 | Halliburton Energy Services, Inc. | Sensor system for downhole galvanic measurements |
| US10190412B2 (en) | 2016-05-11 | 2019-01-29 | Halliburton Energy Services, Inc. | Determining subterranean-formation resistivity using an electromagnetic telemetry system |
| WO2019177588A1 (en) * | 2018-03-13 | 2019-09-19 | Halliburton Energy Services, Inc. | Borehole imaging tool |
| CN111305836A (zh) * | 2020-04-01 | 2020-06-19 | 中国石油天然气集团有限公司 | 一种贴井壁式硬聚焦方位阵列侧向仪器及方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973181A (en) * | 1974-12-19 | 1976-08-03 | Schlumberger Technology Corporation | High frequency method and apparatus for electrical investigation of subsurface earth formations surrounding a borehole containing an electrically non-conductive fluid |
| US5081419A (en) * | 1990-10-09 | 1992-01-14 | Baker Hughes Incorporated | High sensitivity well logging system having dual transmitter antennas and intermediate series resonant |
| CN1195996C (zh) * | 1998-12-30 | 2005-04-06 | 贝克休斯公司 | 由钻孔电阻率图像仪、横向感应测井纪录以及含水饱和度张量模型确定水饱和度及砂岩体积百分比的方法 |
| US6631328B2 (en) * | 2000-06-30 | 2003-10-07 | W-H Energy Services, Inc. | Method of determining resistivity of an earth formation with phase resistivity evaluation based on a phase shift measurement and attenuation resistivity evaluation based on an attenuation measurement and the phase shift measurement |
| CA2444942A1 (en) | 2001-04-18 | 2002-10-31 | Baker Hughes Incorporated | An apparatus and method for wellbore resistivity determination and imaging using capacitive coupling |
| US6765385B2 (en) | 2001-11-13 | 2004-07-20 | Weatherford/Lamb, Inc. | Method, apparatus and system for compensating the effects of borehole variations |
| US6765384B2 (en) | 2002-07-01 | 2004-07-20 | Halliburton Energy Services, Inc. | Method and apparatus employing phase cycling for reducing crosstalk in downhole tools |
| US6777940B2 (en) | 2002-11-08 | 2004-08-17 | Ultima Labs, Inc. | Apparatus and method for resistivity well logging |
| US7397250B2 (en) * | 2004-11-12 | 2008-07-08 | Baker Hughes Incorporated | High resolution resistivity earth imager |
| 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 |
| US7902827B2 (en) * | 2006-09-19 | 2011-03-08 | Baker Hughes Incorporated | Method and apparatus for combined induction and imaging well logging |
| CN104020500A (zh) * | 2008-03-31 | 2014-09-03 | 南方创新国际股份有限公司 | 用于钻孔测井的方法和装置 |
| BRPI0814280A2 (pt) | 2008-04-08 | 2015-02-03 | Halliburton Energy Serv Inc | Ferramenta para formação de imagem de resistividade, e, método de formação de imagem de resistividade |
| US7896073B2 (en) | 2008-06-10 | 2011-03-01 | Baker Hughes Incorporated | Apparatus for formation resistivity imaging in wells with oil-based drilling fluids |
| US7940050B2 (en) | 2008-08-13 | 2011-05-10 | Baker Hughes Incorporated | System and method for measuring resistivity of an earth formation with correction for mud electrical properties |
| US8050865B2 (en) | 2008-10-31 | 2011-11-01 | Baker Hughes Incorporated | System and method for measuring resistivity parameters of an earth formation |
| GB2486121B (en) * | 2009-10-01 | 2014-08-13 | Halliburton Energy Serv Inc | Apparatus and methods of locating downhole anomalies |
| US9933541B2 (en) | 2010-06-22 | 2018-04-03 | Schlumberger Technology Corporation | Determining resistivity anisotropy and formation structure for vertical wellbore sections |
| US8754651B2 (en) * | 2010-11-15 | 2014-06-17 | Schlumberger Technology Corporation | System and method for imaging properties of subterranean formations |
| WO2012067599A1 (en) * | 2010-11-15 | 2012-05-24 | Halliburton Energy Services, Inc. | Multi-array laterolog tools and methods |
| US9500762B2 (en) * | 2011-09-19 | 2016-11-22 | Precision Energy Services, Inc. | Borehole resistivity imager using discrete energy pulsing |
| US9926779B2 (en) * | 2011-11-10 | 2018-03-27 | Schlumberger Technology Corporation | Downhole whirl detection while drilling |
| CA2878919A1 (en) | 2012-07-13 | 2014-01-16 | Halliburton Energy Services, Inc. | System and method of focusing an array laterolog |
| US9921332B2 (en) | 2013-08-14 | 2018-03-20 | Halliburton Energy Services, Inc. | Crosstalk suppression or removal for galvanic measurements |
-
2013
- 2013-08-14 US US14/892,332 patent/US9921332B2/en active Active
- 2013-08-14 AU AU2013397963A patent/AU2013397963A1/en not_active Abandoned
- 2013-08-14 WO PCT/US2013/054868 patent/WO2015023270A1/en active Application Filing
- 2013-08-14 EP EP13891586.3A patent/EP3008284A4/en not_active Withdrawn
- 2013-08-14 MX MX2015017420A patent/MX369063B/es active IP Right Grant
- 2013-08-14 BR BR112015031131A patent/BR112015031131A2/pt not_active Application Discontinuation
-
2017
- 2017-04-28 AU AU2017202829A patent/AU2017202829A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| MX2015017420A (es) | 2016-09-08 |
| MX369063B (es) | 2019-10-28 |
| US9921332B2 (en) | 2018-03-20 |
| US20160091627A1 (en) | 2016-03-31 |
| AU2017202829A1 (en) | 2017-05-18 |
| WO2015023270A1 (en) | 2015-02-19 |
| EP3008284A4 (en) | 2016-12-21 |
| EP3008284A1 (en) | 2016-04-20 |
| AU2013397963A1 (en) | 2016-01-21 |
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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] |