BR112021025092A2 - Ferramenta de fundo do poço com sistema de combustível - Google Patents

Ferramenta de fundo do poço com sistema de combustível

Info

Publication number
BR112021025092A2
BR112021025092A2 BR112021025092A BR112021025092A BR112021025092A2 BR 112021025092 A2 BR112021025092 A2 BR 112021025092A2 BR 112021025092 A BR112021025092 A BR 112021025092A BR 112021025092 A BR112021025092 A BR 112021025092A BR 112021025092 A2 BR112021025092 A2 BR 112021025092A2
Authority
BR
Brazil
Prior art keywords
fuel
oxidant
tool
monopropellant
chamber
Prior art date
Application number
BR112021025092A
Other languages
English (en)
Inventor
Andrew Forsyth
Christoph Kirchberger
Dominic Freudenmann
Jamie Oag
Maxim Kurilov
Simon Mckay
Original Assignee
Spex Oil & Gas 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
Application filed by Spex Oil & Gas Ltd filed Critical Spex Oil & Gas Ltd
Publication of BR112021025092A2 publication Critical patent/BR112021025092A2/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00—Compositions containing a nitrated organic compound
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/114—Perforators using direct fluid action on the wall to be perforated, e.g. abrasive jets
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B43/00—Compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

ferramenta de fundo do poço com sistema de combustível. uma ferramenta (1) para manipular um material, inclui um corpo (4) que define uma câmara (6). pelo menos uma fonte (8) de uma mistura de combustível e oxidante pressurizada (9) ou de um monopropelente está em comunicação com uma câmara através de um dispositivo injetor. é fornecido, pelo menos, um mecanismo (18) para inflamar a mistura de combustível e oxidante ou para iniciar a decomposição do monopropelente. após a ignição da mistura de combustível e oxidante ou início da decomposição do monopropelente, um jato de combustão (20) ou um jato de produto de decomposição é formado na câmara que, em uso, flui através de uma saída de bico (28) em direção a, e em engajamento com um material a ser manipulado. métodos de uso da ferramenta (1) e composições de combustível e oxidante adequadas para uso na ferramenta também são descritos.
BR112021025092A 2019-06-19 2020-06-19 Ferramenta de fundo do poço com sistema de combustível BR112021025092A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1908786.5A GB201908786D0 (en) 2019-06-19 2019-06-19 Downhole tool with fuel system
PCT/EP2020/067246 WO2020254659A1 (en) 2019-06-19 2020-06-19 Downhole tool with fuel system

Publications (1)

Publication Number Publication Date
BR112021025092A2 true BR112021025092A2 (pt) 2022-01-25

Family

ID=67432360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021025092A BR112021025092A2 (pt) 2019-06-19 2020-06-19 Ferramenta de fundo do poço com sistema de combustível

Country Status (7)

Country Link
US (1) US20220307351A1 (pt)
EP (1) EP3987147A1 (pt)
AU (1) AU2020296310A1 (pt)
BR (1) BR112021025092A2 (pt)
CA (1) CA3140293A1 (pt)
GB (2) GB201908786D0 (pt)
WO (1) WO2020254659A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021103380B3 (de) * 2021-02-12 2021-12-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Treibstoff für Raketentriebwerke
US11885189B2 (en) * 2021-06-15 2024-01-30 Robertson Intellectual Properties, LLC Radial cutting apparatus for cutting a downhole conduit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1646296A1 (de) * 1967-04-12 1971-09-23 Intermountain Res And Engineer Gelfoermiges,waessriges Slurry-Sprengmittel
US3539406A (en) * 1967-05-10 1970-11-10 Petrolite Corp Essentially nonaqueous emulsions
US4008110A (en) * 1975-07-07 1977-02-15 Atlas Powder Company Water gel explosives
US4446920A (en) * 1983-01-13 1984-05-08 Air Products And Chemicals, Inc. Method and apparatus for perforating or cutting with a solid fueled gas mixture
US8919430B2 (en) * 2011-04-20 2014-12-30 Dwight Baker Blowout container
US20130161007A1 (en) * 2011-12-22 2013-06-27 General Electric Company Pulse detonation tool, method and system for formation fracturing
DE102012016452B4 (de) * 2012-08-17 2014-07-24 Diehl Bgt Defence Gmbh & Co. Kg Wirkmasse für ein beim Abbrand der Wirkmasse spektral strahlendes Scheinziel mit einem Zusatzstoff
US9447672B2 (en) * 2013-02-28 2016-09-20 Orbital Atk, Inc. Method and apparatus for ballistic tailoring of propellant structures and operation thereof for downhole stimulation
MX2016012264A (es) * 2014-03-26 2017-04-27 Superior Energy Services Llc Métodos de localización y estimulación y aparatos que utilizan herramientas de fondo de pozo.
GB2528054A (en) * 2014-07-07 2016-01-13 Statoil Petroleum As Casing removal with energetic materials
DE102014016299A1 (de) * 2014-11-06 2016-05-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) Gasgenerator-Treibstoff auf der Basis von Ammoniumdinitramid (ADN) und Verfahren zu seiner Herstellung
GB201506265D0 (en) 2015-04-13 2015-05-27 Spex Services Ltd Improved tool
EP3869002A1 (en) * 2014-11-18 2021-08-25 SPEX Corporate Holdings Ltd Downhole tool with a propellant charge
WO2017199037A1 (en) * 2016-05-18 2017-11-23 Spex Engineering (Uk) Limited Tool for severing a downhole tubular by a stream of combustion products

Also Published As

Publication number Publication date
GB2584963A (en) 2020-12-23
GB2584963B (en) 2021-12-29
GB201908786D0 (en) 2019-07-31
CA3140293A1 (en) 2020-12-24
EP3987147A1 (en) 2022-04-27
AU2020296310A1 (en) 2022-01-20
WO2020254659A1 (en) 2020-12-24
US20220307351A1 (en) 2022-09-29
GB202009419D0 (en) 2020-08-05

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