BR112013024222A2 - realce de imagem de resistividade de obm com uso de análise de componente principal com estimativa de primeiro momento - Google Patents
realce de imagem de resistividade de obm com uso de análise de componente principal com estimativa de primeiro momentoInfo
- Publication number
- BR112013024222A2 BR112013024222A2 BR112013024222A BR112013024222A BR112013024222A2 BR 112013024222 A2 BR112013024222 A2 BR 112013024222A2 BR 112013024222 A BR112013024222 A BR 112013024222A BR 112013024222 A BR112013024222 A BR 112013024222A BR 112013024222 A2 BR112013024222 A2 BR 112013024222A2
- Authority
- BR
- Brazil
- Prior art keywords
- obm
- principal component
- component analysis
- image enhancement
- moment estimation
- Prior art date
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
- G01V3/20—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
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Developing Agents For Electrophotography (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
abstract not avaible
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161475400P | 2011-04-14 | 2011-04-14 | |
US61/475,400 | 2011-04-14 | ||
US13/445,502 | 2012-04-12 | ||
US13/445,502 US9037415B2 (en) | 2011-04-14 | 2012-04-12 | OBM resistivity image enhancement using principal component analysis with first moment estimation |
PCT/US2012/033522 WO2012142414A2 (en) | 2011-04-14 | 2012-04-13 | Obm resistivity image enhancement using principal component analysis with first moment estimation |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013024222A2 true BR112013024222A2 (pt) | 2016-12-20 |
BR112013024222B1 BR112013024222B1 (pt) | 2021-05-04 |
Family
ID=47007055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013024222-1A BR112013024222B1 (pt) | 2011-04-14 | 2012-04-13 | método e aparelho para estimar uma propriedade de resistividade de formação de solo |
Country Status (6)
Country | Link |
---|---|
US (1) | US9037415B2 (pt) |
BR (1) | BR112013024222B1 (pt) |
CA (1) | CA2827551C (pt) |
GB (1) | GB2501208B (pt) |
NO (1) | NO345881B1 (pt) |
WO (1) | WO2012142414A2 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10345475B2 (en) * | 2013-04-02 | 2019-07-09 | Schlumberger Technology Corporation | Extended 1D inversion of electromagnetic measurements for formation evaluation |
US10670768B2 (en) | 2014-08-11 | 2020-06-02 | Schlumberger Technology Corporation | Determining standoff between a wall of a wellbore and a tool disposed in the wellbore |
EP2985634B1 (en) | 2014-08-11 | 2019-02-27 | Services Pétroliers Schlumberger | Method and apparatus for determining resistivity of a formation |
EP3035085A1 (en) * | 2014-12-19 | 2016-06-22 | Services Pétroliers Schlumberger | Device for measuring resistivity in a wellbore |
WO2017184117A1 (en) | 2016-04-19 | 2017-10-26 | Halliburton Energy Services, Inc. | Borehole imaging sensor assembly |
US10061050B2 (en) * | 2016-08-08 | 2018-08-28 | Gowell International, Llc | Fractal magnetic sensor array using mega matrix decomposition method for downhole application |
CN106970426B (zh) * | 2017-03-31 | 2018-02-13 | 吉林大学 | 一种基于测线差分与主成分分析的航空电磁数据调平方法 |
WO2019203791A1 (en) | 2018-04-16 | 2019-10-24 | Halliburton Energy Services, Inc. | Deconvolution-based enhancement of apparent resistivity and bed boundary identification in borehole resistivity imaging |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1155342A4 (en) | 1998-12-30 | 2006-05-24 | Baker Hughes Inc | DETERMINATION OF WATER SATURATION AND SAND FRACTION FROM AN IMAGING TOOL OF WELLBORE RESISTIVITY, CROSS-INDUCTION DIAGRAPHY AND TENSORIAL MODEL OF WATER SATURATION |
US6714014B2 (en) | 2001-04-18 | 2004-03-30 | Baker Hughes Incorporated | Apparatus and method for wellbore resistivity imaging using capacitive coupling |
US7529152B2 (en) | 2005-05-10 | 2009-05-05 | Schlumberger Technology Corporation | Use of an effective tool model in sonic logging data processing |
US7394258B2 (en) * | 2005-08-15 | 2008-07-01 | 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 |
US8356673B2 (en) | 2007-07-03 | 2013-01-22 | Shell Oil Company | Down-hole transmitter system, method of inducing a transient electromagnetic field in an earth formation, method of obtaining a transient electromagnetic response signal, and method of producing a hydrocarbon fluid |
US7797111B2 (en) | 2007-11-29 | 2010-09-14 | Baker Hughes Incorporated | Wellbore logging performance verification method and apparatus |
US8030938B2 (en) | 2008-03-26 | 2011-10-04 | Baker Hughes Incorporated | Apparatus and method for imaging subsurface materials using a pad having a plurality of electrode sets |
US8112228B2 (en) * | 2008-05-22 | 2012-02-07 | Baker Hughes Incorporated | Statistical correction for standoff in two-terminal imager operating in oil-based mud |
US20090302854A1 (en) | 2008-06-10 | 2009-12-10 | Baker Hughes Incorporated | Apparatus for Formation Resistivity Imaging in Wells with Oil-Based Drilling Fluids |
US7896073B2 (en) | 2008-06-10 | 2011-03-01 | Baker Hughes Incorporated | Apparatus for formation resistivity imaging in wells with oil-based drilling fluids |
US8258790B2 (en) | 2008-11-20 | 2012-09-04 | Baker Hughes Incorporated | Oscillator sensor for determining a property of an earth formation |
US8812237B2 (en) | 2009-02-05 | 2014-08-19 | Schlumberger Technology Corporation | Deep-reading electromagnetic data acquisition method |
US8886483B2 (en) | 2010-09-08 | 2014-11-11 | Baker Hughes Incorporated | Image enhancement for resistivity features in oil-based mud image |
-
2012
- 2012-04-12 US US13/445,502 patent/US9037415B2/en active Active
- 2012-04-13 GB GB1313379.8A patent/GB2501208B/en active Active
- 2012-04-13 BR BR112013024222-1A patent/BR112013024222B1/pt active IP Right Grant
- 2012-04-13 WO PCT/US2012/033522 patent/WO2012142414A2/en active Application Filing
- 2012-04-13 CA CA2827551A patent/CA2827551C/en active Active
- 2012-04-13 NO NO20131024A patent/NO345881B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
CA2827551C (en) | 2017-12-19 |
CA2827551A1 (en) | 2012-10-18 |
US9037415B2 (en) | 2015-05-19 |
GB201313379D0 (en) | 2013-09-11 |
GB2501208B (en) | 2017-03-01 |
BR112013024222B1 (pt) | 2021-05-04 |
US20120265442A1 (en) | 2012-10-18 |
GB2501208A (en) | 2013-10-16 |
NO20131024A1 (no) | 2013-09-02 |
WO2012142414A2 (en) | 2012-10-18 |
NO345881B1 (no) | 2021-09-27 |
WO2012142414A3 (en) | 2013-01-17 |
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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] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/04/2012, OBSERVADAS AS CONDICOES LEGAIS. |