RU2002120209A - Device for processing bottom-hole zone and oil production and method of its application - Google Patents

Device for processing bottom-hole zone and oil production and method of its application

Info

Publication number
RU2002120209A
RU2002120209A RU2002120209/03A RU2002120209A RU2002120209A RU 2002120209 A RU2002120209 A RU 2002120209A RU 2002120209/03 A RU2002120209/03 A RU 2002120209/03A RU 2002120209 A RU2002120209 A RU 2002120209A RU 2002120209 A RU2002120209 A RU 2002120209A
Authority
RU
Russia
Prior art keywords
casing
pump
plunger
string
oil production
Prior art date
Application number
RU2002120209/03A
Other languages
Russian (ru)
Other versions
RU2235196C2 (en
Inventor
Александр Александрович Курочкин
Павел Александрович Зинченко
Original Assignee
ООО "Новые технологии"
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 ООО "Новые технологии" filed Critical ООО "Новые технологии"
Priority to RU2002120209/03A priority Critical patent/RU2235196C2/en
Publication of RU2002120209A publication Critical patent/RU2002120209A/en
Application granted granted Critical
Publication of RU2235196C2 publication Critical patent/RU2235196C2/en

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  • Lubricants (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Claims (7)

1. Устройство для добычи нефти, включающее колонну обсадных труб с отверстиями перфорации, насос, закрепленный на колонне насосно-компрессорных труб и состоящий из цилиндрического корпуса с заглушенным дном и отверстиями в боковых стенках, системы клапанов и плунжера, соединенного колонной штанг со станком-качалкой установки, отличающееся тем, что дополнительно снабжено установленном на корпусе насоса вкладышем, образующим с внутренней стенкой обсадных труб зазор 5-10 мм.1. A device for oil production, including a casing string with perforation holes, a pump mounted on a tubing string and consisting of a cylindrical body with a blanked bottom and holes in the side walls, a valve system and a plunger connected by a rod string to the pumping unit installation, characterized in that it is additionally equipped with an insert installed on the pump casing, forming a gap of 5-10 mm with the inner wall of the casing pipes. 2. Устройство по п.2, отличающееся тем, что вкладыш выполнен в виде цилиндрической муфты.2. The device according to claim 2, characterized in that the liner is made in the form of a cylindrical coupling. 3. Устройство по пп.2 и 3, отличающееся тем, что муфта снабжена на внешней поверхности амортизирующим покрытием.3. The device according to PP.2 and 3, characterized in that the clutch is provided on the outer surface with a shock absorbing coating. 4. Устройство по пп.2-4, отличающееся тем, что муфта закреплена между корпусом насоса и насосно-компрессорными трубами.4. The device according to PP.2-4, characterized in that the coupling is fixed between the pump casing and tubing. 5. Устройство по п.2, отличающееся тем, что дополнительно между нижней поверхностью плунжера и заглушенным дном корпуса насоса имеется свободная зона, в которой размещен хотя бы один измерительный датчик.5. The device according to claim 2, characterized in that in addition between the lower surface of the plunger and the muffled bottom of the pump housing there is a free zone in which at least one measuring sensor is located. 6. Устройство по пп.2 и 6, отличающееся тем, что высота свободной зоны в корпусе насоса составляет 10-50 см.6. The device according to PP.2 and 6, characterized in that the height of the free zone in the pump housing is 10-50 cm. 7. Способ обработки призабойной зоны скважины и добычи нефти, включающий в себя помещение в скважину насоса, закрепленного на колонне насосно-компрессорных труб и состоящего из цилиндрического корпуса с заглушенным дном и отверстиями в боковых стенках, системы клапанов и плунжера, обработку перфорационных каналов обсадных труб и призабойной зоны центростремительными импульсами пониженного давления, возникающего при движении плунжера вверх, отличающийся тем, что наряду с центростремительными импульсами пониженного давления их обрабатывают воздействием импульса пониженного давления, возникающего в результате движения потока жидкости через зазор толщиной 5-10 мм вдоль стенки обсадной трубы и турбулентным возмущением, возникающим при взаимодействии обоих потоков.7. A method of processing the bottom-hole zone of the well and oil production, which includes placing a pump in the well mounted on a string of tubing and consisting of a cylindrical body with a blanked bottom and holes in the side walls, a valve system and a plunger, processing perforation channels of the casing pipes and bottom-hole zone with centripetal impulses of reduced pressure that occurs when the plunger moves upward, characterized in that, along with centripetal impulses of reduced pressure, their processing yvayut influence of reduced pressure pulse resulting from the flow of liquid through the thickness of 5-10 mm gap along the casing wall and the turbulent disturbances occurring in the interaction of both streams.
RU2002120209/03A 2002-07-31 2002-07-31 Method and device for well bottom area treatment and for oil extraction RU2235196C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002120209/03A RU2235196C2 (en) 2002-07-31 2002-07-31 Method and device for well bottom area treatment and for oil extraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002120209/03A RU2235196C2 (en) 2002-07-31 2002-07-31 Method and device for well bottom area treatment and for oil extraction

Publications (2)

Publication Number Publication Date
RU2002120209A true RU2002120209A (en) 2004-02-20
RU2235196C2 RU2235196C2 (en) 2004-08-27

Family

ID=33412705

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002120209/03A RU2235196C2 (en) 2002-07-31 2002-07-31 Method and device for well bottom area treatment and for oil extraction

Country Status (1)

Country Link
RU (1) RU2235196C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2479712C2 (en) * 2011-08-03 2013-04-20 Петр Олегович Александров Simulation method of oil extraction from oil well

Also Published As

Publication number Publication date
RU2235196C2 (en) 2004-08-27

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Legal Events

Date Code Title Description
RH4A Copy of patent granted that was duplicated for the russian federation

Effective date: 20041029

MM4A The patent is invalid due to non-payment of fees

Effective date: 20060801

NF4A Reinstatement of patent

Effective date: 20070810

MM4A The patent is invalid due to non-payment of fees

Effective date: 20080801

PC41 Official registration of the transfer of exclusive right

Effective date: 20150717

MM4A The patent is invalid due to non-payment of fees

Effective date: 20200801