EA201400795A1 - METHOD AND SYSTEM OF MANAGEMENT OF THE PROCESS OF DYNAMIC SUCTION OF OIL EMULSION - Google Patents
METHOD AND SYSTEM OF MANAGEMENT OF THE PROCESS OF DYNAMIC SUCTION OF OIL EMULSIONInfo
- Publication number
- EA201400795A1 EA201400795A1 EA201400795A EA201400795A EA201400795A1 EA 201400795 A1 EA201400795 A1 EA 201400795A1 EA 201400795 A EA201400795 A EA 201400795A EA 201400795 A EA201400795 A EA 201400795A EA 201400795 A1 EA201400795 A1 EA 201400795A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- oil emulsion
- control
- measuring
- sensors
- settling
- Prior art date
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Изобретение относится к нефтедобывающей промышленности, в частности к подготовке товарной нефти, и может быть использовано в системах централизованного управления процессами термохимической подготовки нефти (ТХПН). Сущность изобретения состоит в способе управления процессом динамического отстоя нефтяной эмульсии. Способ включает измерение перепада давления по высоте отстойного аппарата, измерение расхода нефтяной эмульсии, регулирование дозировки деэмульгатора, измерение содержания воды в нефтяной эмульсии на входе в отстойный аппарат, измерение изменения температуры на входе и выходе отстойных аппаратов и перераспределение потока нефтяной эмульсии между параллельно работающими отстойниками. По измеренным данным рассчитывают значение управляющего воздействия. Сущность изобретения также состоит в системе упрвления процессом динамического отстоя нефтяной эмульсии. Система управления содержит датчики измерения давления по высоте отстойного аппарата, датчики расхода нефтяной эмульсии и деэмульгатора, исполнительные механизмы на линии потока нефтяной эмульсии на входах отстойных аппаратов и на линии отвода дренажной воды и дополнительно датчики содержания воды в нефтяной эмульсии на входе отстойных аппаратов и датчики температуры на входе и выходе отстойных аппаратов. Все выходы датчиков через соответствующие преобразователи связаны с входом блока управления и индикации, а выходы блока управления и индикации связаны с входами исполнительных механизмов. Блок управления осуществляет управляющее воздействие на исполнительные механизмы по значению управляющего воздействия. ЗаявляемоеThe invention relates to the oil industry, in particular to the preparation of commercial oil, and can be used in systems of centralized control of the processes of thermochemical preparation of oil (ESR). The invention consists in the method of controlling the process of dynamic sludge oil emulsion. The method includes measuring the pressure drop over the height of the settling apparatus, measuring the flow rate of the oil emulsion, regulating the dosage of the demulsifier, measuring the water content in the oil emulsion at the inlet to the settling device, measuring the temperature change at the inlet and outlet of the settling apparatus and redistributing the flow of the oil emulsion between parallel operating sumps. From the measured data, the value of the control action is calculated. The invention also consists in the system controlling the process of dynamic sludge oil emulsion. The control system includes pressure sensors measuring the height of the settling device, flow sensors of the oil emulsion and demulsifier, actuators on the flow line of the oil emulsion at the inputs of the settling devices and on the drainage water drainage line, and additionally sensors of water content in the oil emulsion at the entrance of the settling devices and temperature sensors inlet and outlet of sloping apparatuses. All outputs of the sensors through the respective converters are connected to the input of the control and display unit, and the outputs of the control and display unit are connected to the inputs of the actuators. The control unit controls the actuators according to the value of the control. Claimed
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201400795A EA026554B1 (en) | 2014-06-12 | 2014-06-12 | Method and system for control of dynamic oil emulsion settling process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201400795A EA026554B1 (en) | 2014-06-12 | 2014-06-12 | Method and system for control of dynamic oil emulsion settling process |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201400795A1 true EA201400795A1 (en) | 2015-12-30 |
EA026554B1 EA026554B1 (en) | 2017-04-28 |
Family
ID=54978657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201400795A EA026554B1 (en) | 2014-06-12 | 2014-06-12 | Method and system for control of dynamic oil emulsion settling process |
Country Status (1)
Country | Link |
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EA (1) | EA026554B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA032835B1 (en) * | 2017-01-13 | 2019-07-31 | Институт Систем Управления Национальной Академии Наук Азербайджанской Республики | Method and system for automatic measurement of the water bottom level and the intermediate emulsion layer height |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2036686C1 (en) * | 1992-10-21 | 1995-06-09 | Татарский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Device for breaking up water-oil emulsions |
RU2230772C1 (en) * | 2003-06-09 | 2004-06-20 | Открытое акционерное общество "Научно-исследовательский институт по нефтепромысловой химии" | Method of treating persistent oil emulsion |
-
2014
- 2014-06-12 EA EA201400795A patent/EA026554B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA032835B1 (en) * | 2017-01-13 | 2019-07-31 | Институт Систем Управления Национальной Академии Наук Азербайджанской Республики | Method and system for automatic measurement of the water bottom level and the intermediate emulsion layer height |
Also Published As
Publication number | Publication date |
---|---|
EA026554B1 (en) | 2017-04-28 |
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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) |
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