EA200400904A1 - METHOD OF DEVELOPMENT OF GAS-CONDENSATE DEPOSIT - Google Patents
METHOD OF DEVELOPMENT OF GAS-CONDENSATE DEPOSITInfo
- Publication number
- EA200400904A1 EA200400904A1 EA200400904A EA200400904A EA200400904A1 EA 200400904 A1 EA200400904 A1 EA 200400904A1 EA 200400904 A EA200400904 A EA 200400904A EA 200400904 A EA200400904 A EA 200400904A EA 200400904 A1 EA200400904 A1 EA 200400904A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- gas
- condensate
- fuel oil
- development
- heavy
- Prior art date
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Изобретение относится к газодобывающей промышленности и может быть использовано для разработки газоконденсатных месторождений с высоким содержанием конденсата. В отличии от известных способов разработки газоконденсатного месторождения на чередующихся режимах в предлагаемом способе исключается режим на истощение. В процессе реализации способа непосредственно на месте разработки после начала добычи газа и конденсата проводят разделение состава конденсата на тяжелые в виде мазута и легкие в виде бензина, солярки фракции. Выделенную тяжелую фракцию - мазут сжигают, а полученную энергию используют для работы компрессоров высокого давления. С их помощью весь добытый газ сразу же закачивают в пласт и осуществляют полный сайклинг - процесс, при котором количество закачиваемого в пласт газа равно его дебиту, причем давление закачки поддерживают выше давления начала конденсации пластовой смеси до момента полного извлечения конденсата. После завершения полного, сайклинг-процесса переходят на режим добычи газа. При недостатке газа для реализации полного сайклинг-процесса закачивают инертный газ, получаемый за счет использования в качестве энергоносителя мазута. После разделения состава конденсата на тяжелые и легкие фракции последние используют для переработки на нефтеперерабатывающих заводах. По сравнению с известными способами изобретение обеспечит 3-кратное повышение извлечения газа и более чем 4-кратное конденсата. Реализация способа позволит решить все проблемы, осложняющие транспортировку по внутрипромысловым и магистральным трубопроводам добываемого углеводородного сырья, содержащего парафины иThe invention relates to the gas industry and can be used to develop gas condensate fields with a high content of condensate. In contrast to the known methods of development of gas condensate fields on alternating modes in the proposed method eliminates the depletion mode. In the process of implementing the method directly at the site of development after the start of gas and condensate production, the composition of the condensate is divided into heavy in the form of fuel oil and light in the form of gasoline, diesel fraction. Selected heavy fraction - fuel oil is burned, and the resulting energy is used to operate high-pressure compressors. With their help, all the produced gas is immediately pumped into the reservoir and complete cycling is performed - the process by which the amount of gas injected into the reservoir is equal to its flow rate, and the injection pressure is maintained above the start pressure of the formation mixture until the condensate is completely removed. After the completion of the complete cycling process, the gas production will be transferred to the mode. With a lack of gas for the implementation of a full cycling process, an inert gas is injected, which is obtained by using fuel oil as an energy carrier. After the separation of the composition of the condensate into heavy and light fractions, the latter are used for processing at refineries. Compared with known methods, the invention will provide a 3-fold increase in gas recovery and more than 4-fold condensate. The implementation of the method will allow to solve all the problems that complicate the transportation of the extracted hydrocarbon feedstock containing paraffins and
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200400904A EA006087B1 (en) | 2004-07-05 | 2004-07-05 | Method for development of natural gas liquids deposits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200400904A EA006087B1 (en) | 2004-07-05 | 2004-07-05 | Method for development of natural gas liquids deposits |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200400904A1 true EA200400904A1 (en) | 2005-08-25 |
EA006087B1 EA006087B1 (en) | 2005-08-25 |
Family
ID=35006733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200400904A EA006087B1 (en) | 2004-07-05 | 2004-07-05 | Method for development of natural gas liquids deposits |
Country Status (1)
Country | Link |
---|---|
EA (1) | EA006087B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111173484A (en) * | 2019-12-06 | 2020-05-19 | 森诺科技有限公司 | Energy circulating device for gas field gas collection pressurizing station |
-
2004
- 2004-07-05 EA EA200400904A patent/EA006087B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111173484A (en) * | 2019-12-06 | 2020-05-19 | 森诺科技有限公司 | Energy circulating device for gas field gas collection pressurizing station |
CN111173484B (en) * | 2019-12-06 | 2024-01-12 | 森诺科技有限公司 | Gas field gas collection booster station energy circulating device |
Also Published As
Publication number | Publication date |
---|---|
EA006087B1 (en) | 2005-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |