EP3997305A4 - A device for treating a bottom-hole formation wellbore - Google Patents

A device for treating a bottom-hole formation wellbore Download PDF

Info

Publication number
EP3997305A4
EP3997305A4 EP19937754.0A EP19937754A EP3997305A4 EP 3997305 A4 EP3997305 A4 EP 3997305A4 EP 19937754 A EP19937754 A EP 19937754A EP 3997305 A4 EP3997305 A4 EP 3997305A4
Authority
EP
European Patent Office
Prior art keywords
treating
hole formation
formation wellbore
wellbore
hole
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP19937754.0A
Other languages
German (de)
French (fr)
Other versions
EP3997305A1 (en
Inventor
Jordan BRENNAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lamrock Canada Inc
Original Assignee
Lamrock Canada Inc
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 Lamrock Canada Inc filed Critical Lamrock Canada Inc
Publication of EP3997305A1 publication Critical patent/EP3997305A1/en
Publication of EP3997305A4 publication Critical patent/EP3997305A4/en
Pending legal-status Critical Current

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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/008—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using chemical heat generating 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/255—Methods for stimulating production including the injection of a gaseous medium as treatment fluid into the formation

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Incineration Of Waste (AREA)
  • Fuel Cell (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)
  • Drying Of Semiconductors (AREA)
EP19937754.0A 2019-07-12 2019-07-12 A device for treating a bottom-hole formation wellbore Pending EP3997305A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2019/050970 WO2021007645A1 (en) 2019-07-12 2019-07-12 A device for treating a bottom-hole formation wellbore

Publications (2)

Publication Number Publication Date
EP3997305A1 EP3997305A1 (en) 2022-05-18
EP3997305A4 true EP3997305A4 (en) 2023-07-26

Family

ID=74209645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19937754.0A Pending EP3997305A4 (en) 2019-07-12 2019-07-12 A device for treating a bottom-hole formation wellbore

Country Status (10)

Country Link
US (1) US20220259945A1 (en)
EP (1) EP3997305A4 (en)
AU (1) AU2019457059A1 (en)
BR (1) BR112022000567A2 (en)
CA (1) CA3143625A1 (en)
CO (1) CO2022001421A2 (en)
EC (1) ECSP22002883A (en)
IL (1) IL289755A (en)
PE (1) PE20221246A1 (en)
WO (1) WO2021007645A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024012718A2 (en) 2022-07-14 2024-01-18 ISOL8 (Holdings) Limited Plug barrier material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076507A (en) * 1958-05-16 1963-02-05 William G Sweetman Chemical cutting method and apparatus for use in wells
US4352397A (en) * 1980-10-03 1982-10-05 Jet Research Center, Inc. Methods, apparatus and pyrotechnic compositions for severing conduits
RU2329374C2 (en) * 2006-05-22 2008-07-20 Казанский государственный энергетический университет (КГЭУ) Facility for near-wellbore treatment and method for near-wellbore treatment
US20120199351A1 (en) * 2008-03-26 2012-08-09 Robertson Michael C Method for removing a consumable downhole tool
CA2716975C (en) * 2010-09-17 2018-05-01 Lamrock Canada Incorporated A device for treating a bottom-hole formation zone of a wellbore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145770A (en) * 1961-01-27 1964-08-25 Pan American Petroleum Corp Method and apparatus for stimulating and testing earth formations
US20110315387A1 (en) * 2010-06-25 2011-12-29 Marat Shatikovich Gamerov System and method for cleaning a bottom-hole formation zone of a wellbore
RU2487237C1 (en) * 2012-03-20 2013-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Device for treatment of bottomhole formation zone of a well and method for treatment of bottomhole formation zone of well
WO2019153093A1 (en) * 2018-02-09 2019-08-15 Lamrock Canada Incorporated A device for treating a bottom-hole formation wellbore

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076507A (en) * 1958-05-16 1963-02-05 William G Sweetman Chemical cutting method and apparatus for use in wells
US4352397A (en) * 1980-10-03 1982-10-05 Jet Research Center, Inc. Methods, apparatus and pyrotechnic compositions for severing conduits
RU2329374C2 (en) * 2006-05-22 2008-07-20 Казанский государственный энергетический университет (КГЭУ) Facility for near-wellbore treatment and method for near-wellbore treatment
US20120199351A1 (en) * 2008-03-26 2012-08-09 Robertson Michael C Method for removing a consumable downhole tool
CA2716975C (en) * 2010-09-17 2018-05-01 Lamrock Canada Incorporated A device for treating a bottom-hole formation zone of a wellbore

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021007645A1 *

Also Published As

Publication number Publication date
US20220259945A1 (en) 2022-08-18
CA3143625A1 (en) 2021-01-21
IL289755A (en) 2022-07-01
EP3997305A1 (en) 2022-05-18
CO2022001421A2 (en) 2022-04-29
WO2021007645A1 (en) 2021-01-21
AU2019457059A1 (en) 2022-03-03
PE20221246A1 (en) 2022-08-15
ECSP22002883A (en) 2022-04-29
BR112022000567A2 (en) 2022-03-15

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