BR112019021870A2 - Sensibilidade de campo próximo de medições de porosidade de cimento e formação com resolução radial em um furo de sondagem - Google Patents

Sensibilidade de campo próximo de medições de porosidade de cimento e formação com resolução radial em um furo de sondagem Download PDF

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Publication number
BR112019021870A2
BR112019021870A2 BR112019021870-0A BR112019021870A BR112019021870A2 BR 112019021870 A2 BR112019021870 A2 BR 112019021870A2 BR 112019021870 A BR112019021870 A BR 112019021870A BR 112019021870 A2 BR112019021870 A2 BR 112019021870A2
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BR
Brazil
Prior art keywords
neutron
electronic
tube
training
drilling hole
Prior art date
Application number
BR112019021870-0A
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English (en)
Inventor
teague Philip
Original Assignee
teague Philip
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 teague Philip filed Critical teague Philip
Publication of BR112019021870A2 publication Critical patent/BR112019021870A2/pt

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/101—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
    • G01V5/102—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole the neutron source being of the pulsed type
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
    • H05H3/06—Generating neutron beams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
    • G01V5/107—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting reflected or back-scattered neutrons
    • G01V5/108—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting reflected or back-scattered neutrons the neutron source being of the pulsed type
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H5/00—Direct voltage accelerators; Accelerators using single pulses
    • H05H5/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H6/00—Targets for producing nuclear reactions

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  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Particle Accelerators (AREA)
  • Measurement Of Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

é revelada uma ferramenta de porosidade de nêutron tendo um arranjo de gerador de nêutron eletrônico e um mecanismo de controle usado para fornecer voltagem e pulsos a um tubo de nêutron eletrônico, o arranjo de gerador de nêutron incluindo: pelo menos um tubo de vácuo; pelo menos um alvo de íon; pelo menos uma cavidade de radiofrequência; pelo menos um gerador de alta voltagem; pelo menos dois detectores de nêutron; pelo menos um circuito pulsador; e pelo menos um circuito de controle. um método para controlar uma ferramenta de porosidade de nêutron tendo um arranjo de gerador de nêutron eletrônico e um mecanismo de controle que fornece voltagem e pulsos a um tubo de nêutron eletrônico, o método incluindo pelo menos: controlar um tubo de nêutron bipolar para produzir duas reações de nêutron distintas; usando um circuito de controle para modificar a saída de um circuito pulsador; e usar uma pluralidade de detectores de nêutron para determinar deslocamentos de resposta de formação.
BR112019021870-0A 2017-04-20 2018-04-20 Sensibilidade de campo próximo de medições de porosidade de cimento e formação com resolução radial em um furo de sondagem BR112019021870A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762487530P 2017-04-20 2017-04-20
US62/487,530 2017-04-20
US15/958,536 US20180239053A1 (en) 2017-04-20 2018-04-20 Near-field sensitivity of formation and cement porosity measurements with radial resolution in a borehole
PCT/US2018/028589 WO2018195436A1 (en) 2017-04-20 2018-04-20 Near-field sensitivity of formation and cement porosity measurements with radial resolution in a borehole
US15/958,536 2018-04-20

Publications (1)

Publication Number Publication Date
BR112019021870A2 true BR112019021870A2 (pt) 2020-05-26

Family

ID=63166526

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019021870-0A BR112019021870A2 (pt) 2017-04-20 2018-04-20 Sensibilidade de campo próximo de medições de porosidade de cimento e formação com resolução radial em um furo de sondagem

Country Status (9)

Country Link
US (3) US20180239053A1 (pt)
EP (1) EP3612865A1 (pt)
JP (1) JP2020517930A (pt)
CN (1) CN110832357A (pt)
AU (1) AU2018255410A1 (pt)
BR (1) BR112019021870A2 (pt)
CA (1) CA3061020A1 (pt)
MX (1) MX2019012551A (pt)
WO (1) WO2018195436A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190187325A1 (en) 2018-02-14 2019-06-20 Philip Teague Methods and means for neutron imaging within a borehole

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL50089C (pt) 1937-01-23
US3546512A (en) 1967-02-13 1970-12-08 Schlumberger Technology Corp Neutron generator including an ion source with a massive ferromagnetic probe electrode and a permanent magnet-electrode
CA1062813A (en) * 1975-05-22 1979-09-18 Ronald E. Turcotte Well logging method and apparatus
US4996017A (en) 1982-03-01 1991-02-26 Halliburton Logging Services Inc. Neutron generator tube
FR2666477A1 (fr) 1990-08-31 1992-03-06 Sodern Tube neutronique a flux eleve.
US20090045329A1 (en) * 2007-08-16 2009-02-19 Schlumberger Technology Corporation Downhole Tools Having Combined D-D and D-T Neutron Generators
US8421004B2 (en) * 2009-06-12 2013-04-16 Baker Hughes Incorporated Nuclear detectors built directly into shielding or modulating material
NO330708B1 (no) 2009-10-23 2011-06-20 Latent As Apparat og fremgangsmate for kontrollert, nedihullsproduksjon av ioniserende straling uten anvendelse av radioaktive, kjemiske isotoper
US8709350B2 (en) * 2011-04-21 2014-04-29 The Regents Of The University Of California Compact ion accelerator source
CN202954810U (zh) * 2012-05-25 2013-05-29 中国石油天然气集团公司 氘氚可控源中子孔隙度测井仪
CN202788798U (zh) * 2012-08-20 2013-03-13 中国石油天然气集团公司 井下脉冲中子发生器
US9472370B2 (en) 2013-12-16 2016-10-18 Schlumberger Technology Corporation Neutron generator having multiple extractors with independently selectable potentials
BR112016021646A2 (pt) 2014-04-28 2017-08-15 Halliburton Energy Services Inc Método para monitorar uma estrutura de poço subterrâneo e sistema para monitorar uma estrutura de poço subterrâneo

Also Published As

Publication number Publication date
JP2020517930A (ja) 2020-06-18
US20210132252A1 (en) 2021-05-06
WO2018195436A1 (en) 2018-10-25
EP3612865A1 (en) 2020-02-26
AU2018255410A1 (en) 2019-12-05
MX2019012551A (es) 2020-02-12
CN110832357A (zh) 2020-02-21
CA3061020A1 (en) 2018-10-25
US20230375742A1 (en) 2023-11-23
US20180239053A1 (en) 2018-08-23

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

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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 8.6 PUBLICADO NA RPI 2624 DE 20/04/2021.

B350 Update of information on the portal [chapter 15.35 patent gazette]