CO2022001421A2 - A device for treating a bottom formation of a well enclosure - Google Patents
A device for treating a bottom formation of a well enclosureInfo
- Publication number
- CO2022001421A2 CO2022001421A2 CONC2022/0001421A CO2022001421A CO2022001421A2 CO 2022001421 A2 CO2022001421 A2 CO 2022001421A2 CO 2022001421 A CO2022001421 A CO 2022001421A CO 2022001421 A2 CO2022001421 A2 CO 2022001421A2
- Authority
- CO
- Colombia
- Prior art keywords
- treating
- firing head
- block assembly
- carrier tube
- acid gas
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000010304 firing Methods 0.000 abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- 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
- 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
-
- 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)
- Mining & Mineral Resources (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Incineration Of Waste (AREA)
- Fuel Cell (AREA)
- Drying Of Semiconductors (AREA)
- Fire-Extinguishing Compositions (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Un dispositivo para tratar una formación de fondo de un recinto del pozo comprende un cabezal de disparo y un conjunto de bloque de sello en un extremo proximal del mismo y un conjunto de tapón de conducto en un extremo distal del mismo. Un tubo portador se extiende entre el cabezal de disparo y el conjunto de bloque de sello y el conjunto de tapón de conducto. El tubo portador contiene una composición química combustible que genera gas de ácido clorhídrico o gas de ácido fluorhídrico o una combinación de los mismos cuando se quema. Un tubo de dispersión se extiende desde el tubo portador. El tubo de dispersión tiene una abertura lateral. La abertura lateral puede ser una ranura o un orificio. Hay un cable de carga que conecta eléctricamente el cabezal de disparo y el conjunto de bloque de sellado a la composición química combustible.A device for treating a downhole formation of a wellbore comprises a firing head and seal block assembly at a proximal end thereof and a conduit plug assembly at a distal end thereof. A carrier tube extends between the firing head and the seal block assembly and conduit plug assembly. The carrier tube contains a combustible chemical composition that generates hydrochloric acid gas or hydrofluoric acid gas or a combination thereof when burned. A dispersion tube extends from the carrier tube. The dispersion tube has a lateral opening. The lateral opening can be a slot or a hole. There is a charging cable that electrically connects the firing head and sealing block assembly to the fuel chemistry.
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 (1)
| Publication Number | Publication Date |
|---|---|
| CO2022001421A2 true CO2022001421A2 (en) | 2022-04-29 |
Family
ID=74209645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CONC2022/0001421A CO2022001421A2 (en) | 2019-07-12 | 2022-02-11 | A device for treating a bottom formation of a well enclosure |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012718A2 (en) | 2022-07-14 | 2024-01-18 | ISOL8 (Holdings) Limited | Plug barrier material |
Family Cites Families (9)
| 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 |
| US3145770A (en) * | 1961-01-27 | 1964-08-25 | Pan American Petroleum Corp | Method and apparatus for stimulating and testing earth formations |
| 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 |
| US8327926B2 (en) | 2008-03-26 | 2012-12-11 | Robertson Intellectual Properties, LLC | Method for removing a consumable downhole tool |
| US20110315387A1 (en) * | 2010-06-25 | 2011-12-29 | Marat Shatikovich Gamerov | System and method for cleaning a bottom-hole formation zone of a wellbore |
| CA2716975C (en) * | 2010-09-17 | 2018-05-01 | Lamrock Canada Incorporated | A device for treating 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 |
-
2019
- 2019-07-12 WO PCT/CA2019/050970 patent/WO2021007645A1/en active Application Filing
- 2019-07-12 IL IL289755A patent/IL289755A/en unknown
- 2019-07-12 CA CA3143625A patent/CA3143625A1/en active Pending
- 2019-07-12 PE PE2022000058A patent/PE20221246A1/en unknown
- 2019-07-12 US US17/597,594 patent/US20220259945A1/en active Pending
- 2019-07-12 AU AU2019457059A patent/AU2019457059A1/en active Pending
- 2019-07-12 EP EP19937754.0A patent/EP3997305A4/en active Pending
- 2019-07-12 BR BR112022000567A patent/BR112022000567A2/en unknown
-
2022
- 2022-01-12 EC ECSENADI20222883A patent/ECSP22002883A/en unknown
- 2022-02-11 CO CONC2022/0001421A patent/CO2022001421A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112022000567A2 (en) | 2022-03-15 |
| ECSP22002883A (en) | 2022-04-29 |
| US20220259945A1 (en) | 2022-08-18 |
| EP3997305A1 (en) | 2022-05-18 |
| WO2021007645A1 (en) | 2021-01-21 |
| AU2019457059A1 (en) | 2022-03-03 |
| EP3997305A4 (en) | 2023-07-26 |
| IL289755A (en) | 2022-07-01 |
| CA3143625A1 (en) | 2021-01-21 |
| PE20221246A1 (en) | 2022-08-15 |
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