BRPI0415238A - recobrimento de carga oca reativa, perfurador de carga oca, canhão de perfuração e métodos de completar um poço de petróleo ou gás e de melhorar o fluxo de saìda de fluido a partir de um poço - Google Patents

recobrimento de carga oca reativa, perfurador de carga oca, canhão de perfuração e métodos de completar um poço de petróleo ou gás e de melhorar o fluxo de saìda de fluido a partir de um poço

Info

Publication number
BRPI0415238A
BRPI0415238A BRPI0415238-7A BRPI0415238A BRPI0415238A BR PI0415238 A BRPI0415238 A BR PI0415238A BR PI0415238 A BRPI0415238 A BR PI0415238A BR PI0415238 A BRPI0415238 A BR PI0415238A
Authority
BR
Brazil
Prior art keywords
hollow charge
drill
oil
well
composition
Prior art date
Application number
BRPI0415238-7A
Other languages
English (en)
Inventor
Leslie Raymond Bates
Brian Bourne
Original Assignee
Qinetiq Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29433625&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0415238(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of BRPI0415238A publication Critical patent/BRPI0415238A/pt
Publication of BRPI0415238B1 publication Critical patent/BRPI0415238B1/pt
Publication of BRPI0415238B8 publication Critical patent/BRPI0415238B8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/032—Shaped or hollow charges characterised by the material of the liner

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Lubricants (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Adornments (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

"RECOBRIMENTO DE CARGA OCA REATIVA, PERFURADOR DE CARGA OCA, CANHãO DE PERFURAçãO E MéTODOS DE COMPLETAR UM POçO DE PETRóLEO OU GáS E DE MELHORAR O FLUXO DE SAìDA DE FLUIDO A PARTIR DE UM POçO". Um perfurador de carga oca para poço de petróleo e gás suscetível de proporcionar uma reação exotérmica após detonação é provido, que compreende um alojamento, um alto explosivo, e um recobrimento reativo onde o alto explosivo é interposto entre o recobrimento reativo e o alojamento. O recobrimento reativo é produzido de uma composição que é suscetível de suportar uma reação exotérmica durante a formação do jato cortante. A composição pode é selecionada de qualquer formulação conhecida que seja apropriada para uso em um perfurador de poço de petróleo ou gás, tipicamente a composição compreenderá pelo menos um metal e pelo menos um não-metal, em que o não-metal é selecionado de um óxido metálico, ou de qualquer não-metal do Grupo III ou Grupo IV ou de pelo menos dois metais de tal modo a formar uma reação intermetálica. Tipicamente pelo menos um dos metais na invenção pode é selecionado de A 1, Ce, Li, Mg, Mo, Ni, Nb, Pb, Pd, Ta, Ti, Zn ou Zr. A composição do recobrimento pode preferivelmente é uma composição particulada prensada, de tal maneira que o material seja consolidado sob pressão para formar o perfil desejado do recobrimento. Para auxiliar a consolidação um ligante também pode é adicionado.
BRPI0415238A 2003-10-10 2004-10-08 recobrimento de perfurador de carga oca reativa para poço de petróleo e gás, uso, perfurador de carga oca para poço de petróleo e gás, método de melhorar o fluxo de saída de fluido a partir de um poço, e, sistema de perfuração de poço de petróleo e gás BRPI0415238B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0323717.9 2003-10-10
GBGB0323717.9A GB0323717D0 (en) 2003-10-10 2003-10-10 Improvements in and relating to oil well perforators
PCT/GB2004/004256 WO2005035939A1 (en) 2003-10-10 2004-10-08 Improvements in and relating to oil well perforators

Publications (3)

Publication Number Publication Date
BRPI0415238A true BRPI0415238A (pt) 2006-12-12
BRPI0415238B1 BRPI0415238B1 (pt) 2019-04-02
BRPI0415238B8 BRPI0415238B8 (pt) 2020-03-10

Family

ID=29433625

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415238A BRPI0415238B8 (pt) 2003-10-10 2004-10-08 recobrimento de perfurador de carga oca reativa para poço de petróleo e gás, uso, perfurador de carga oca para poço de petróleo e gás, método de melhorar o fluxo de saída de fluido a partir de um poço, e, sistema de perfuração de poço de petróleo e gás

Country Status (11)

Country Link
US (1) US8220394B2 (pt)
EP (2) EP1671013B1 (pt)
CN (1) CN1886574B (pt)
AT (1) ATE514834T1 (pt)
AU (1) AU2004279987B2 (pt)
BR (1) BRPI0415238B8 (pt)
CA (1) CA2541174C (pt)
GB (1) GB0323717D0 (pt)
MX (1) MXPA06003800A (pt)
NO (1) NO332903B1 (pt)
WO (1) WO2005035939A1 (pt)

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CN106187647B (zh) * 2014-12-10 2020-12-11 田磊 一种油气井射孔用后效体颗粒制剂
CN104863551B (zh) * 2015-05-27 2017-12-08 西安物华巨能爆破器材有限责任公司 一种油气井用超高温双向传爆管
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US11378363B2 (en) 2018-06-11 2022-07-05 DynaEnergetics Europe GmbH Contoured liner for a rectangular slotted shaped charge
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Also Published As

Publication number Publication date
CN1886574A (zh) 2006-12-27
CA2541174C (en) 2012-12-18
EP1671013B1 (en) 2011-06-29
ATE514834T1 (de) 2011-07-15
EP2320025A1 (en) 2011-05-11
CN1886574B (zh) 2012-11-14
NO332903B1 (no) 2013-01-28
US8220394B2 (en) 2012-07-17
AU2004279987B2 (en) 2010-06-10
BRPI0415238B1 (pt) 2019-04-02
MXPA06003800A (es) 2006-06-23
AU2004279987A1 (en) 2005-04-21
NO20061593L (no) 2006-05-10
WO2005035939A1 (en) 2005-04-21
CA2541174A1 (en) 2005-04-21
GB0323717D0 (en) 2003-11-12
US20070056462A1 (en) 2007-03-15
EP1671013A1 (en) 2006-06-21
BRPI0415238B8 (pt) 2020-03-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07B Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07B Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette]
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 02/04/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/04/2019, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2517 DE 02/04/2019 QUANTO AO TITULO.