BR9911332A - Dispositivo e processo para detecção de mudanças de resistividade ou propriedades dielétricas, e, processo para registro de sondagem de propriedades elétricas em uma formação geológica durante a perfuração de um poço. - Google Patents
Dispositivo e processo para detecção de mudanças de resistividade ou propriedades dielétricas, e, processo para registro de sondagem de propriedades elétricas em uma formação geológica durante a perfuração de um poço.Info
- Publication number
- BR9911332A BR9911332A BR9911332-5A BR9911332A BR9911332A BR 9911332 A BR9911332 A BR 9911332A BR 9911332 A BR9911332 A BR 9911332A BR 9911332 A BR9911332 A BR 9911332A
- Authority
- BR
- Brazil
- Prior art keywords
- well
- pipe column
- signals
- drilling
- geological formation
- 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
- G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (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)
Abstract
''DISPOSITIVO E PROCESSO PARA DETECçãO DE MUDANçAS DE RESISTIVIDADE OU PROPRIEDADES DIELéTRICAS, E, PROCESSO PARA REGISTRO DE SONDAGEM DE PROPRIEDADES ELéTRICAS EM UMA FORMAçãO GEOLóGICA DURANTE A PERFURAçãO DE UM POçO'' Dispositivo para detecção de mudanças na resistividade ou propriedades dielétricas devido a mudanças de composição do fluido na área próxima ao poço de 0 - 500m ao redor de um poço (1) em uma formação geológica (9), compreendendo uma coluna de tubulação eletricamente condutora (4), por exemplo, um tubo de revestimento ou outro tubo montado de modo fixo ou terminação de furo aberta no poço 1. A invenção é caracterizada por: a) uma fonte de energia elétrica (24); b) um gerador de sinal (22) para geração de sinais eletromagnéticos (25) para; c) pelo menos uma antena transmissora (2) de ondas eletromagnéticas 26, arranjada, de preferência, acima de um contato óleo/água, em uma primeira posição fixa sobre a coluna de tubulação (4), e arranjada para, principalmente, guiar as ondas elétricas ao longo da coluna de tubulação (4); d) uma ou mais antenas receptoras (8~ 1~, 8~ 2~,..., 8~ n~) para ondas eletromagnéticas guiadas ao longo da coluna de tubulação (4), arranjadas em outras posições fixas ao longo da coluna de tubulação (4); e) dispositivos (80) para receber sinais (85~ 1~, 85~ 2~,..., 85~ n~) induzidos nas antenas receptoras (8~ 1~, 8~ 2~,..., 8~ n~) devido a gradientes de impedância de onda ao longo da coluna de tubulação (4) em rochas ou fluidos na formação geológica (9) e na coluna de tubulação eletricamente condutora (4); f) meios de processamento de sinal (82) para processamento dos sinais recebidos (85~ 1~, 85~ 2~,..., 85~ n~); g) dispositivos de comunicação 100, 200 para transmissão de sinais 105 representando os sinais elétricos (85~ 1~, 85~ 2~,..., 85~ n~), e para receber sinais de controle (205).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO19982825A NO310383B1 (no) | 1998-06-18 | 1998-06-18 | Anordning og fremgangsmåte for detektering av elektriske egenskaper i en petroleumsbrönn ved hjelp av lededeelektromagnetiske bölger |
PCT/NO1999/000200 WO2000000849A2 (en) | 1998-06-18 | 1999-06-17 | Device and method for measurement by guided waves on a metal string in a well |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9911332A true BR9911332A (pt) | 2001-04-03 |
BR9911332B1 BR9911332B1 (pt) | 2011-10-18 |
Family
ID=19902166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9911332-5A BR9911332B1 (pt) | 1998-06-18 | 1999-06-17 | dispositivo e processo para detecção de mudanças de resistividade ou propriedades dielétricas, e, processo para registro de sondagem de propriedades elétricas em uma formação geológica durante a perfuração de um poço. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6556014B1 (pt) |
AU (1) | AU5538299A (pt) |
BR (1) | BR9911332B1 (pt) |
GB (1) | GB2355808B (pt) |
NO (1) | NO310383B1 (pt) |
WO (1) | WO2000000849A2 (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7659722B2 (en) | 1999-01-28 | 2010-02-09 | Halliburton Energy Services, Inc. | Method for azimuthal resistivity measurement and bed boundary detection |
AU7113801A (en) * | 2000-07-07 | 2002-01-21 | T And A Radar B V | 3d borehole radar antenna and algorithm, method and apparatus for subsurface surveys |
NO319004B1 (no) | 2003-03-21 | 2005-06-06 | Norsk Hydro As | Anordning for overvaking av posisjon for et olje-vann-grensesjikt i en petroleums-produksjonsbronn |
NO332583B1 (no) * | 2003-03-27 | 2012-11-05 | Norsk Hydro As | En fremgangsmate for a overvake en hoyresistiv bergartsformasjon |
US7786733B2 (en) * | 2004-07-14 | 2010-08-31 | Schlumberger Technology Corporation | Apparatus and system for well placement and reservoir characterization |
US7755361B2 (en) * | 2004-07-14 | 2010-07-13 | Schlumberger Technology Corporation | Apparatus and system for well placement and reservoir characterization |
US8736270B2 (en) * | 2004-07-14 | 2014-05-27 | Schlumberger Technology Corporation | Look ahead logging system |
US7436184B2 (en) * | 2005-03-15 | 2008-10-14 | Pathfinder Energy Services, Inc. | Well logging apparatus for obtaining azimuthally sensitive formation resistivity measurements |
US7414405B2 (en) * | 2005-08-02 | 2008-08-19 | Pathfinder Energy Services, Inc. | Measurement tool for obtaining tool face on a rotating drill collar |
CA2655200C (en) | 2006-07-11 | 2013-12-03 | Halliburton Energy Services, Inc. | Modular geosteering tool assembly |
WO2008021868A2 (en) | 2006-08-08 | 2008-02-21 | Halliburton Energy Services, Inc. | Resistivty logging with reduced dip artifacts |
WO2008136789A1 (en) * | 2007-05-01 | 2008-11-13 | Halliburton Energy Services, Inc. | Look-ahead boundary detection and distance measurement |
GB2484432B (en) | 2008-01-18 | 2012-08-29 | Halliburton Energy Serv Inc | EM-guided drilling relative to an existing borehole |
US8061442B2 (en) | 2008-07-07 | 2011-11-22 | Bp Corporation North America Inc. | Method to detect formation pore pressure from resistivity measurements ahead of the bit during drilling of a well |
US7861801B2 (en) * | 2008-07-07 | 2011-01-04 | Bp Corporation North America Inc. | Method to detect coring point from resistivity measurements |
US8499830B2 (en) * | 2008-07-07 | 2013-08-06 | Bp Corporation North America Inc. | Method to detect casing point in a well from resistivity ahead of the bit |
US8554482B2 (en) * | 2009-05-05 | 2013-10-08 | Baker Hughes Incorporated | Monitoring reservoirs using array based controlled source electromagnetic methods |
IT1403940B1 (it) * | 2011-02-16 | 2013-11-08 | Eni Spa | Sistema di rilevamento di formazioni geologiche |
CN104081227B (zh) * | 2011-12-08 | 2016-10-26 | 沙特阿拉伯石油公司 | 超分辨率地层流体成像 |
US9971054B2 (en) * | 2016-05-31 | 2018-05-15 | Baker Hughes, A Ge Company, Llc | System and method to determine communication line propagation delay |
US11231310B2 (en) | 2016-11-23 | 2022-01-25 | Tigmill Technologies, LLC | Fluid level and composition sensor |
US10392929B1 (en) | 2018-02-08 | 2019-08-27 | Saudi Arabian Oil Company | Mapping fracture length using downhole ground penetrating radar |
CN113759419B (zh) * | 2020-06-04 | 2024-06-18 | 中国石油化工股份有限公司 | 一种储层预测方法、装置、存储介质及电子设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933640A (en) * | 1988-12-30 | 1990-06-12 | Vector Magnetics | Apparatus for locating an elongated conductive body by electromagnetic measurement while drilling |
FR2654521B1 (fr) * | 1989-11-15 | 1992-01-24 | Elf Aquitaine | Source electromagnetique de puits a demeure. |
DE69209466T2 (de) * | 1991-12-16 | 1996-08-14 | Inst Francais Du Petrol | Aktive oder passive Überwachungsanordnung für unterirdische Lagerstätte mittels fester Stationen |
US5453693A (en) | 1993-10-01 | 1995-09-26 | Halliburton Company | Logging system for measuring dielectric properties of fluids in a cased well using multiple mini-wave guides |
US5552786A (en) | 1994-12-09 | 1996-09-03 | Schlumberger Technology Corporation | Method and apparatus for logging underground formations using radar |
NO301674B1 (no) * | 1995-05-24 | 1997-11-24 | Petroleum Geo Services As | Fremgangsmåte for installering av en eller flere instrumentenheter |
US6108606A (en) * | 1996-09-17 | 2000-08-22 | Gas Research Institute | Waveguide disturbance detection method |
-
1998
- 1998-06-18 NO NO19982825A patent/NO310383B1/no not_active IP Right Cessation
-
1999
- 1999-06-17 BR BRPI9911332-5A patent/BR9911332B1/pt not_active IP Right Cessation
- 1999-06-17 GB GB0100779A patent/GB2355808B/en not_active Expired - Lifetime
- 1999-06-17 US US09/719,635 patent/US6556014B1/en not_active Expired - Lifetime
- 1999-06-17 AU AU55382/99A patent/AU5538299A/en not_active Abandoned
- 1999-06-17 WO PCT/NO1999/000200 patent/WO2000000849A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU5538299A (en) | 2000-01-17 |
BR9911332B1 (pt) | 2011-10-18 |
GB2355808B (en) | 2003-08-13 |
WO2000000849A3 (en) | 2000-03-30 |
GB0100779D0 (en) | 2001-02-21 |
GB2355808A (en) | 2001-05-02 |
WO2000000849A2 (en) | 2000-01-06 |
US6556014B1 (en) | 2003-04-29 |
NO310383B1 (no) | 2001-06-25 |
NO982825D0 (no) | 1998-06-18 |
NO982825L (no) | 1999-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/10/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved | ||
B25D | Requested change of name of applicant approved | ||
B25D | Requested change of name of applicant approved | ||
B25A | Requested transfer of rights approved | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 18.10.2021 |