RU2010144082A - GAS GENERATOR FOR OIL AND GAS WELLS - Google Patents
GAS GENERATOR FOR OIL AND GAS WELLS Download PDFInfo
- Publication number
- RU2010144082A RU2010144082A RU2010144082/03A RU2010144082A RU2010144082A RU 2010144082 A RU2010144082 A RU 2010144082A RU 2010144082/03 A RU2010144082/03 A RU 2010144082/03A RU 2010144082 A RU2010144082 A RU 2010144082A RU 2010144082 A RU2010144082 A RU 2010144082A
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- RU
- Russia
- Prior art keywords
- solid fuel
- gas generator
- unit
- gas
- ignition
- Prior art date
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
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Abstract
1. Газогенератор для нефтяных и газовых скважин, включающий блок с основным зарядом твердого топлива, воспламенительное устройство в цилиндрическом корпусе с узлами герметизации в верхней и нижней частях и зафиксированным поршнем в верхней части цилиндрического корпуса с возможностью его срезания при заданном внешнем давлении, температурный промотор, отличающийся тем, что для установления гидравлической связи колонны насосно-компрессорных труб и блока воспламенения, расположенного в нижней части газогенератора, нижний конец колонны насосно-компрессорных труб заглушен пластиной с центральным отверстием, в которое вставлена трубка, связывающая колонну насосно-компрессорных труб с верхом блока воспламенения, в воспламенительном устройстве, связанным с основным зарядным блоком муфтовым соединением, дополнительно размещен внешний перфорированный корпус с твердым топливом для передачи горения основному заряду твердого топлива, а нижняя часть воспламенительного устройства заглушена твердотопливной пластиной и цилиндрическим перфорированным концевиком. ! 2. Газогенератор по п.1, отличающийся тем, что в качестве рабочего тела в блоке воспламенения используется газ, химически разлагаемый в области высоких температур с увеличением объема. ! 3. Газогенератор по п.1, отличающийся тем, что в качестве температурного промотора используется тонкослойная пластина из твердого топлива, связанная с нижним узлом герметизации. 1. A gas generator for oil and gas wells, including a unit with a main charge of solid fuel, an ignition device in a cylindrical body with sealing units in the upper and lower parts and a fixed piston in the upper part of the cylindrical body with the possibility of cutting off at a given external pressure, temperature promoter, characterized in that for establishing hydraulic connection of the tubing string and the ignition unit located in the lower part of the gas generator, the lower end of the string of the tubing is plugged with a plate with a central hole in which a tube is connected connecting the tubing string to the top of the ignition unit, in an ignition device connected to the main charging unit by a sleeve connection, an additional perforated housing with solid fuel is additionally placed to transfer combustion to the main solid fuel charge, and the lower part of the igniter is drowned out by a solid fuel plate and a cylindrical perforated trailer. ! 2. The gas generator according to claim 1, characterized in that as the working fluid in the ignition unit, gas is used that is chemically decomposed at high temperatures with increasing volume. ! 3. The gas generator according to claim 1, characterized in that as the temperature promoter uses a thin-layer plate of solid fuel associated with the lower sealing unit.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010144082/03A RU2456443C1 (en) | 2010-10-28 | 2010-10-28 | Gas generator for oil and gas wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010144082/03A RU2456443C1 (en) | 2010-10-28 | 2010-10-28 | Gas generator for oil and gas wells |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010144082A true RU2010144082A (en) | 2012-05-10 |
RU2456443C1 RU2456443C1 (en) | 2012-07-20 |
Family
ID=46311773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010144082/03A RU2456443C1 (en) | 2010-10-28 | 2010-10-28 | Gas generator for oil and gas wells |
Country Status (1)
Country | Link |
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RU (1) | RU2456443C1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109138957A (en) * | 2018-07-17 | 2019-01-04 | 吴继先 | Liquid explosives injection and apparatus to cause bursting for oil and gas reservoir explosive fracturing |
CN109339761A (en) * | 2018-11-16 | 2019-02-15 | 吴继先 | Fluid injection and apparatus to cause bursting for oil and gas reservoir |
CN110306966A (en) * | 2019-07-22 | 2019-10-08 | 屈波 | Liquid explosives injection and exploding in fracture fracturing device for oil-gas casing well |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835166A (en) * | 1986-06-09 | 1989-05-30 | Pfizer Inc. | Antiallergy and antiinflammatory agents |
RU2175059C2 (en) * | 1999-10-06 | 2001-10-20 | Открытое акционерное общество Всероссийский научно-исследовательский и проектно-конструкторский институт по использованию энергии взрыва в геофизике | Solid-fuel gas generator with controllable pressure pulse for stimulation of wells |
RU2232264C1 (en) * | 2003-03-19 | 2004-07-10 | Мовшович Эдуард Борисович | Apparatus for chemical ignition of gas-generating fuel during thermochemical processing of oil and gas wells |
RU2291290C1 (en) * | 2005-07-14 | 2007-01-10 | Элеонора Моисеевна Кольцова | Gas generator for increasing debit of oil and gas wells and method for using said generator |
RU2363840C1 (en) * | 2007-12-21 | 2009-08-10 | Государственное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет им. Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Gas generator increasing yield of oil and gas wells |
-
2010
- 2010-10-28 RU RU2010144082/03A patent/RU2456443C1/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109138957A (en) * | 2018-07-17 | 2019-01-04 | 吴继先 | Liquid explosives injection and apparatus to cause bursting for oil and gas reservoir explosive fracturing |
CN109339761A (en) * | 2018-11-16 | 2019-02-15 | 吴继先 | Fluid injection and apparatus to cause bursting for oil and gas reservoir |
CN110306966A (en) * | 2019-07-22 | 2019-10-08 | 屈波 | Liquid explosives injection and exploding in fracture fracturing device for oil-gas casing well |
Also Published As
Publication number | Publication date |
---|---|
RU2456443C1 (en) | 2012-07-20 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20141029 |