RU2002113778A - The method of production of high viscosity oil - Google Patents

The method of production of high viscosity oil

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Publication number
RU2002113778A
RU2002113778A RU2002113778/03A RU2002113778A RU2002113778A RU 2002113778 A RU2002113778 A RU 2002113778A RU 2002113778/03 A RU2002113778/03 A RU 2002113778/03A RU 2002113778 A RU2002113778 A RU 2002113778A RU 2002113778 A RU2002113778 A RU 2002113778A
Authority
RU
Russia
Prior art keywords
sidetrack
oil
vertical
annulus
mouth
Prior art date
Application number
RU2002113778/03A
Other languages
Russian (ru)
Other versions
RU2232263C2 (en
Inventor
Леонид Михайлович Рузин
Original Assignee
ООО "ЛУКОЙЛ-Коми"
Filing date
Publication date
Application filed by ООО "ЛУКОЙЛ-Коми" filed Critical ООО "ЛУКОЙЛ-Коми"
Priority to RU2002113778/03A priority Critical patent/RU2232263C2/en
Priority claimed from RU2002113778/03A external-priority patent/RU2232263C2/en
Publication of RU2002113778A publication Critical patent/RU2002113778A/en
Application granted granted Critical
Publication of RU2232263C2 publication Critical patent/RU2232263C2/en

Links

Claims (3)

1. Способ добычи высоковязкой нефти, включающий бурение вертикальной скважины, спуск и цементирование эксплуатационной колонны с последующей перфорацией, спуск насосно-компрессорных труб и штангового насоса, герметизацию затрубного пространства, например, пакером, закачку в скважину теплоносителя и отбор нефти, отличающийся тем, что забой вертикального ствола скважины располагают ниже подошвы нефтяного пласта с образованием герметичного цементного стакана, из вертикального ствола бурят боковой ствол, при этом устье бокового ствола располагают над кровлей нефтяного пласта, его забой - выше водонефтяного контакта, а боковой ствол обсаживают незацементированным щелевидным хвостовиком, при этом закачку теплоносителя ведут в боковой ствол, а отбор нефти из вертикального ствола скважины штанговым насосом, установленным на забое.1. A method of producing highly viscous oil, including drilling a vertical well, lowering and cementing the production string followed by perforation, lowering the tubing and sucker rod pump, sealing the annulus, for example, with a packer, pumping coolant into the well and taking oil, characterized in that the bottom hole of the vertical wellbore is located below the bottom of the oil reservoir with the formation of a sealed cement cup, a sidetrack is drilled from the vertical wellbore, while the mouth of the lateral wellbore p spolagayut above the roof of the oil reservoir, its culling - above water contact and sidetrack cased slit uncemented liner, the injection of coolant lead into the lateral bore, and the selection of a vertical oil well sucker rod pump stem, mounted on the bottom. 2. Способ по п.1, отличающийся тем, что закачку теплоносителя в боковой ствол осуществляют по насосно-компрессорным трубам и чередуют с отбором нефти из вертикального ствола, при этом пакер в затрубном пространстве устанавливают выше устья бокового ствола.2. The method according to claim 1, characterized in that the coolant is pumped into the sidetrack via tubing and is alternated with the selection of oil from the vertical trunk, with the packer installed in the annulus above the mouth of the sidetrack. 3. Способ по п.1, отличающийся тем, что закачку пара в боковой ствол осуществляют по затрубному пространству и одновременно ведут отбор нефти из вертикального ствола, при этом пакер в затрубном пространстве устанавливают ниже устья бокового ствола.3. The method according to claim 1, characterized in that the steam is injected into the sidetrack through the annulus and at the same time oil is taken from the vertical trunk, and the packer is installed below the mouth of the sidetrack in the annulus.
RU2002113778/03A 2002-05-27 2002-05-27 Method for extracting of high-viscosity oil RU2232263C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002113778/03A RU2232263C2 (en) 2002-05-27 2002-05-27 Method for extracting of high-viscosity oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002113778/03A RU2232263C2 (en) 2002-05-27 2002-05-27 Method for extracting of high-viscosity oil

Publications (2)

Publication Number Publication Date
RU2002113778A true RU2002113778A (en) 2003-11-27
RU2232263C2 RU2232263C2 (en) 2004-07-10

Family

ID=33412489

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002113778/03A RU2232263C2 (en) 2002-05-27 2002-05-27 Method for extracting of high-viscosity oil

Country Status (1)

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RU (1) RU2232263C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2473795C1 (en) * 2011-08-19 2013-01-27 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Development method of heavy oil or bitumen mine field with control of well product extraction
RU2461700C1 (en) * 2011-11-17 2012-09-20 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Well operation method
RU2501938C1 (en) * 2012-07-19 2013-12-20 ООО "РН-УфаНИПИнефть" Oil production method
RU2516077C1 (en) * 2012-11-19 2014-05-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Method for construction and operation of vertical well for steam assisted gravity drainage of high-viscosity oil or bitumen
RU2515643C1 (en) * 2013-02-04 2014-05-20 ООО "РН-УфаНИПИнефть" Method of water-producing oil well operation
RU2607486C2 (en) * 2015-01-12 2017-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Method of high-viscosity oil deposits development with possibility of periodic formation heating
RU2630830C1 (en) * 2016-03-22 2017-09-13 Юрий Вениаминович Зейгман Well for development of oil formation

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