RU2005101988A - METHOD FOR INTEGRATED DEVELOPMENT OF OIL DEPOSIT WITH A GAS CAP - Google Patents

METHOD FOR INTEGRATED DEVELOPMENT OF OIL DEPOSIT WITH A GAS CAP Download PDF

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Publication number
RU2005101988A
RU2005101988A RU2005101988/03A RU2005101988A RU2005101988A RU 2005101988 A RU2005101988 A RU 2005101988A RU 2005101988/03 A RU2005101988/03 A RU 2005101988/03A RU 2005101988 A RU2005101988 A RU 2005101988A RU 2005101988 A RU2005101988 A RU 2005101988A
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RU
Russia
Prior art keywords
wells
gas
oil
reservoir
gas cap
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RU2005101988/03A
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Russian (ru)
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RU2288354C2 (en
Inventor
Олег Васильевич Глазков (RU)
Олег Васильевич Глазков
Лембит Виллемович Прасс (RU)
Лембит Виллемович Прасс
Original Assignee
Открытое акционерное общество "Томский научно-исследовательский и проектный институт нефти и газа Восточный нефт ной компании ВНК" ОАО "ТомскНИПИнефть" (RU)
Открытое акционерное общество "Томский научно-исследовательский и проектный институт нефти и газа Восточный нефтяной компании ВНК" ОАО "ТомскНИПИнефть"
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Application filed by Открытое акционерное общество "Томский научно-исследовательский и проектный институт нефти и газа Восточный нефт ной компании ВНК" ОАО "ТомскНИПИнефть" (RU), Открытое акционерное общество "Томский научно-исследовательский и проектный институт нефти и газа Восточный нефтяной компании ВНК" ОАО "ТомскНИПИнефть" filed Critical Открытое акционерное общество "Томский научно-исследовательский и проектный институт нефти и газа Восточный нефт ной компании ВНК" ОАО "ТомскНИПИнефть" (RU)
Priority to RU2005101988/03A priority Critical patent/RU2288354C2/en
Publication of RU2005101988A publication Critical patent/RU2005101988A/en
Application granted granted Critical
Publication of RU2288354C2 publication Critical patent/RU2288354C2/en

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  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (1)

Способ комплексной разработки нефтяной залежи с газовой шапкой, включающий бурение наклонно направленных нагнетательных, добывающих и газовых скважин, закачку воды в нефтяной пласт через нагнетательные скважины, отбор нефти через добывающие скважины и закачку попутного нефтяного газа в газовую шапку через газовые скважины, отличающийся тем, что на начальной стадии разработки на наиболее продуктивной части залежи бурят, по меньшей мере, одну добывающую скважину, по меньшей мере, одним горизонтальным стволом, а в наклонно направленных добывающих скважинах выполняют изоляцию нижней части газовой шапки призабойной зоны, контактирующей с нефтяным пластом, на толщину и глубину, не меньшие радиуса падения пластового давления в призабойной зоне пласта при отборе нефти, причем в нефтяной пласт через нагнетательные скважины попеременно закачивают подтоварную или сеноманскую воду и попутный нефтяной газ.A method for the integrated development of an oil field with a gas cap, including drilling directionally directed injection, production and gas wells, pumping water into the oil reservoir through injection wells, taking oil through production wells and pumping associated petroleum gas into the gas cap through gas wells, characterized in that at the initial stage of development, at least one producing well is drilled on the most productive part of the reservoir with at least one horizontal wellbore, and in existing wells, the bottom of the gas cap of the bottomhole zone in contact with the oil reservoir is insulated to a thickness and depth not less than the radius of the formation pressure drop in the bottomhole zone of the reservoir during oil extraction, and produced or Cenomanian water and associated water are alternately pumped into the oil reservoir through injection wells petroleum gas.
RU2005101988/03A 2005-01-27 2005-01-27 Method for complex processing of oil deposit with gas cap RU2288354C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005101988/03A RU2288354C2 (en) 2005-01-27 2005-01-27 Method for complex processing of oil deposit with gas cap

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Application Number Priority Date Filing Date Title
RU2005101988/03A RU2288354C2 (en) 2005-01-27 2005-01-27 Method for complex processing of oil deposit with gas cap

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RU2005101988A true RU2005101988A (en) 2006-07-10
RU2288354C2 RU2288354C2 (en) 2006-11-27

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2537721C1 (en) * 2013-07-22 2015-01-10 Сергей Владимирович Кайгородов Method for development of oil deposits with gas cap and low formation temperature
RU2538011C1 (en) * 2013-07-23 2015-01-10 Сергей Владимирович Кайгородов Development method of oil-water deposit with low formation temperature
RU2545580C1 (en) * 2013-11-19 2015-04-10 Юлий Андреевич Гуторов Development method of hydrocarbon deposits

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Effective date: 20140128