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BR9914230A - Montagem de registro para aplicação em um furo de sondagem formado em uma formação de terra - Google Patents

Montagem de registro para aplicação em um furo de sondagem formado em uma formação de terra

Info

Publication number
BR9914230A
BR9914230A BR9914230-9A BR9914230A BR9914230A BR 9914230 A BR9914230 A BR 9914230A BR 9914230 A BR9914230 A BR 9914230A BR 9914230 A BR9914230 A BR 9914230A
Authority
BR
Brazil
Prior art keywords
application
earth formation
assembly
signals
medium
Prior art date
Application number
BR9914230-9A
Other languages
English (en)
Inventor
Douwe Johannes Runia
Original Assignee
Shell Int Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR9914230A publication Critical patent/BR9914230A/pt

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
    • G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (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)

Abstract

"MONTAGEM DE REGISTRO PARA APLICAçãO EM UM FURO DE SONDAGEM FORMADO EM UMA FORMAçãO DE TERRA". Uma montagem de registro para aplicação em um furo de sondagem formado em uma formação de terra é provida. A montagem inclui um invólucro adequado para ser abaixado pelo furo de sondagem e para ser arranjado em uma parte selecionada dela, e um dispositivo de registro de NMR que inclui meio de magnetização para induzir um campo magnético em uma zona selecionada da formação de terra, meio de antena para transmitir sinais de rádio-freq³ência (RF) na zona selecionada e para receber sinais de RF de resposta da zona selecionada, e meio de coleta de dados para coletar dados que representam os sinais de RF de resposta, o meio de coleta de dados é removivelmente arranjado no interior do invólucro. O meio para induzir o campo magnético inclui uma seção magnetizada do invólucro.
BR9914230-9A 1998-10-02 1999-09-29 Montagem de registro para aplicação em um furo de sondagem formado em uma formação de terra BR9914230A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98308047 1998-10-02
PCT/EP1999/007396 WO2000020897A1 (en) 1998-10-02 1999-09-29 Nmr logging assembly

Publications (1)

Publication Number Publication Date
BR9914230A true BR9914230A (pt) 2001-06-19

Family

ID=8235088

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914230-9A BR9914230A (pt) 1998-10-02 1999-09-29 Montagem de registro para aplicação em um furo de sondagem formado em uma formação de terra

Country Status (19)

Country Link
US (1) US6181132B1 (pt)
EP (1) EP1118024B1 (pt)
JP (1) JP2002526784A (pt)
CN (1) CN1149405C (pt)
AR (1) AR020539A1 (pt)
AU (1) AU752386B2 (pt)
BR (1) BR9914230A (pt)
CA (1) CA2345728C (pt)
CO (1) CO5060557A1 (pt)
DE (1) DE69907241T2 (pt)
EA (1) EA002814B1 (pt)
EG (1) EG22421A (pt)
GC (1) GC0000022A (pt)
ID (1) ID27770A (pt)
MY (1) MY130722A (pt)
NO (1) NO20011641L (pt)
OA (1) OA11790A (pt)
TR (1) TR200100903T2 (pt)
WO (1) WO2000020897A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG22421A (en) * 1998-10-02 2003-01-29 Shell Int Research Nmr logging assembly
US7134493B2 (en) * 2001-03-09 2006-11-14 Shell Oil Company Logging system for use in a wellbore
MXPA03010645A (es) * 2002-12-03 2004-06-14 Schlumberger Technology Bv Metodo y aparato que utiliza mediciones de resonancia magnetica nuclear (rmn) para reunir informacion sobre una propiedad de la formacion terrestres que rodea un pozo de sondeo.
US8443915B2 (en) * 2006-09-14 2013-05-21 Schlumberger Technology Corporation Through drillstring logging systems and methods
US7564240B2 (en) * 2007-06-19 2009-07-21 Schlumberger Technology Corporation Method and apparatus for measuring free induction decay signal and its application to composition analysis
GB2468615B (en) * 2008-01-07 2012-06-13 Baker Hughes Inc Joint compression of multiple echo trains using principal component analysis and independent component analysis
RU2562401C2 (ru) 2013-03-20 2015-09-10 Александр Метталинович Тишин Низкочастотная антенна
GB2579484B (en) 2017-09-29 2022-04-20 Halliburton Energy Services Inc Unidirectional magnetization of nuclear magnetic resonance tools having soft magnetic core material
CN110058320A (zh) * 2019-04-28 2019-07-26 吉林大学 一种探测区可调的主动场核磁共振测井探头及其探测方法
CN111535797B (zh) * 2020-04-30 2023-08-22 中国石油天然气集团有限公司 一种偏心型核磁共振测井仪故障快速检测装置及基于其的检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838732A (en) * 1958-06-10 brown
US4656422A (en) * 1982-06-10 1987-04-07 Paramagnetic Logging, Inc. Oil well logging tools measuring paramagnetic logging effect for use in open boreholes and cased well bores
US4792757A (en) * 1985-04-08 1988-12-20 Paramagnetic Logging, Inc. Oil well logging tools measuring paramagnetic logging effect for use in open boreholes and cased well bores
US5376884A (en) * 1993-04-01 1994-12-27 Schlumberger Technology Corporation Nuclear magnetic resonance measuring apparatus
EG22421A (en) * 1998-10-02 2003-01-29 Shell Int Research Nmr logging assembly

Also Published As

Publication number Publication date
AU6200299A (en) 2000-04-26
OA11790A (en) 2005-08-10
AR020539A1 (es) 2002-05-15
EA002814B1 (ru) 2002-10-31
CN1321251A (zh) 2001-11-07
ID27770A (id) 2001-04-26
CN1149405C (zh) 2004-05-12
NO20011641D0 (no) 2001-03-30
EP1118024A1 (en) 2001-07-25
WO2000020897A1 (en) 2000-04-13
TR200100903T2 (tr) 2001-10-22
EA200100393A1 (ru) 2001-10-22
DE69907241D1 (de) 2003-05-28
MY130722A (en) 2007-07-31
DE69907241T2 (de) 2004-02-05
GC0000022A (en) 2002-10-30
EP1118024B1 (en) 2003-04-23
NO20011641L (no) 2001-03-30
AU752386B2 (en) 2002-09-19
US6181132B1 (en) 2001-01-30
CA2345728C (en) 2006-05-16
JP2002526784A (ja) 2002-08-20
CO5060557A1 (es) 2001-07-30
EG22421A (en) 2003-01-29
CA2345728A1 (en) 2000-04-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A,8A , 9A E 10A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1976 DE18/11/2008.