RU2005100347A - METHOD FOR DETERMINING PREPARATION OF OIL EMULSIONS FOR SEPARATION - Google Patents

METHOD FOR DETERMINING PREPARATION OF OIL EMULSIONS FOR SEPARATION Download PDF

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Publication number
RU2005100347A
RU2005100347A RU2005100347/15A RU2005100347A RU2005100347A RU 2005100347 A RU2005100347 A RU 2005100347A RU 2005100347/15 A RU2005100347/15 A RU 2005100347/15A RU 2005100347 A RU2005100347 A RU 2005100347A RU 2005100347 A RU2005100347 A RU 2005100347A
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RU
Russia
Prior art keywords
separation
emulsion
oil
demulsifier
preparedness
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RU2005100347/15A
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Russian (ru)
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RU2282658C1 (en
Inventor
Фаат Равильевич Губайдулин (RU)
Фаат Равильевич Губайдулин
Тать на Федоровна Космачева (RU)
Татьяна Федоровна Космачева
Ильдус Ханифович Исмагилов (RU)
Ильдус Ханифович Исмагилов
Рифхат Зиннурович Сахабутдинов (RU)
Рифхат Зиннурович Сахабутдинов
Original Assignee
Открытое Акционерное Общество "Татнефть" им. В.Д.Шашина (RU)
Открытое акционерное общество "Татнефть" им. В.Д. Шашина
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Application filed by Открытое Акционерное Общество "Татнефть" им. В.Д.Шашина (RU), Открытое акционерное общество "Татнефть" им. В.Д. Шашина filed Critical Открытое Акционерное Общество "Татнефть" им. В.Д.Шашина (RU)
Priority to RU2005100347/15A priority Critical patent/RU2282658C1/en
Publication of RU2005100347A publication Critical patent/RU2005100347A/en
Application granted granted Critical
Publication of RU2282658C1 publication Critical patent/RU2282658C1/en

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Claims (1)

Способ определения подготовленности эмульсии нефти к разделению, включающий отвод газожидкостного потока из подводящего трубопровода, формирование пробы и ее анализ путем подогрева до температуры отстоя и отстаивания в течение контрольного времени, оценку подготовленности эмульсии к разделению, отличающийся тем, что оценку подготовленности эмульсии к разделению ведут по критерию остаточное содержание воды в нефти, для которого устанавливают пороговое значение, при остаточном содержании воды в нефти выше порогового значения проводят микродисперсный анализ, по которому оценивают качественное состояние воды в нефти, на основании которого делают оценку достаточности, недостаточности или избыточности подачи деэмульгатора в системе нефтесбора, после чего проводят тест на чувствительность эмульсии к дополнительному введению деэмульгатора или эмульсии, не обработанной деэмульгатором, затем производят соответствующее увеличение или уменьшение подачи деэмульгатора в системе нефтесбора.A method for determining the preparedness of an oil emulsion for separation, including the removal of a gas-liquid stream from the supply pipe, the formation of a sample and its analysis by heating to a settling temperature and settling for a control time, an assessment of the preparedness of the emulsion for separation, characterized in that the preparedness of the emulsion for separation is assessed by the criterion of the residual water content in oil, for which a threshold value is set, with a residual water content in oil above the threshold value, t microdispersion analysis, which assesses the quality state of water in oil, on the basis of which an assessment is made of the sufficiency, insufficiency or redundancy of the supply of a demulsifier in the oil recovery system, after which a test is carried out on the sensitivity of the emulsion to the additional introduction of a demulsifier or an emulsion not treated with a demulsifier, then produce the corresponding increase or decrease in the supply of demulsifier in the oil recovery system.
RU2005100347/15A 2005-01-11 2005-01-11 Method of determining readiness of crude oil emulsions for separation RU2282658C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005100347/15A RU2282658C1 (en) 2005-01-11 2005-01-11 Method of determining readiness of crude oil emulsions for separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005100347/15A RU2282658C1 (en) 2005-01-11 2005-01-11 Method of determining readiness of crude oil emulsions for separation

Publications (2)

Publication Number Publication Date
RU2005100347A true RU2005100347A (en) 2006-06-20
RU2282658C1 RU2282658C1 (en) 2006-08-27

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RU2005100347/15A RU2282658C1 (en) 2005-01-11 2005-01-11 Method of determining readiness of crude oil emulsions for separation

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2632744C2 (en) * 2015-12-15 2017-10-09 Владимир Иванович Шаталов Method of optimizing deemulgator dosage

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RU2282658C1 (en) 2006-08-27

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