RU2016105714A - METHOD FOR RESTRICTING SAND EXTRACTION IN OIL AND GAS WELLS - Google Patents

METHOD FOR RESTRICTING SAND EXTRACTION IN OIL AND GAS WELLS Download PDF

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Publication number
RU2016105714A
RU2016105714A RU2016105714A RU2016105714A RU2016105714A RU 2016105714 A RU2016105714 A RU 2016105714A RU 2016105714 A RU2016105714 A RU 2016105714A RU 2016105714 A RU2016105714 A RU 2016105714A RU 2016105714 A RU2016105714 A RU 2016105714A
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RU
Russia
Prior art keywords
oil
sand
gas wells
restricting
solution
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RU2016105714A
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Russian (ru)
Inventor
Давид Аронович Каушанский
Андрей Игоревич Цицорин
Владимир Борисович Демьяновский
Денис Владимирович Щербаков
Александр Владимирович Сахань
Original Assignee
Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Российской академии наук
Общество с ограниченной ответственностью Научно-техническая фирма "Атомбиотех"
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Application filed by Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Российской академии наук, Общество с ограниченной ответственностью Научно-техническая фирма "Атомбиотех" filed Critical Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Российской академии наук
Priority to RU2016105714A priority Critical patent/RU2016105714A/en
Publication of RU2016105714A publication Critical patent/RU2016105714A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Claims (1)

Способ ограничения выноса песка в нефтяных и газовых скважинах, включающем обработку призабойной зоны закачкой раствора уретанового преполимера в ацетоне, отличающийся тем, что предварительно осуществляют промывку ацетоном призабойной зоны скважины от углеводородов и технологических жидкостей, затем в заколонное пространство скважины в интервал перфорации закачивают проппант фракцией от 0,4 до 1,19 мм или кварцевый песок с размером зерен от 0,2 до 1,68 мм в объеме вымытого песка и затем раствор уретана в ацетоне, указанный раствор используют 8-16%-ный и закачивают в объеме равном не менее одного порового объема закачанного проппанта или кварцевого песка с последующей продувкой азотом в течение не менее 1 ч.A method of limiting sand removal in oil and gas wells, including treating the bottom-hole zone with the injection of a solution of urethane prepolymer in acetone, characterized in that it is preliminarily washed with bottom-hole zone of the well from hydrocarbons and process liquids, then proppant is pumped into the annulus of the well in the perforation interval from 0.4 to 1.19 mm or silica sand with a grain size of 0.2 to 1.68 mm in the volume of washed sand and then a solution of urethane in acetone, I use this solution t is 8-16% and is pumped in a volume equal to at least one pore volume of the injected proppant or quartz sand, followed by a nitrogen flush for at least 1 hour.
RU2016105714A 2016-02-19 2016-02-19 METHOD FOR RESTRICTING SAND EXTRACTION IN OIL AND GAS WELLS RU2016105714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016105714A RU2016105714A (en) 2016-02-19 2016-02-19 METHOD FOR RESTRICTING SAND EXTRACTION IN OIL AND GAS WELLS

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RU2016105714A RU2016105714A (en) 2016-02-19 2016-02-19 METHOD FOR RESTRICTING SAND EXTRACTION IN OIL AND GAS WELLS

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RU2016105714A true RU2016105714A (en) 2017-08-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2714410C1 (en) * 2019-08-02 2020-02-14 Публичное акционерное общество "Газпром" Method of increasing well bottomhole resistance to destruction
RU2784877C1 (en) * 2022-03-01 2022-11-30 Министерство науки и высшего образования Российской Федерации Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа РАН (ИПНГ РАН) Method for limiting sand production in production wells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2714410C1 (en) * 2019-08-02 2020-02-14 Публичное акционерное общество "Газпром" Method of increasing well bottomhole resistance to destruction
RU2784877C1 (en) * 2022-03-01 2022-11-30 Министерство науки и высшего образования Российской Федерации Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа РАН (ИПНГ РАН) Method for limiting sand production in production wells

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FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180517