EA201101030A1 - METHOD OF MEASURING OIL WELL DEBITS - Google Patents

METHOD OF MEASURING OIL WELL DEBITS

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Publication number
EA201101030A1
EA201101030A1 EA201101030A EA201101030A EA201101030A1 EA 201101030 A1 EA201101030 A1 EA 201101030A1 EA 201101030 A EA201101030 A EA 201101030A EA 201101030 A EA201101030 A EA 201101030A EA 201101030 A1 EA201101030 A1 EA 201101030A1
Authority
EA
Eurasian Patent Office
Prior art keywords
reservoir
oil
pressure
measuring
water
Prior art date
Application number
EA201101030A
Other languages
Russian (ru)
Other versions
EA020663B1 (en
Inventor
Тельман Аббас Оглы Алиев
Аббас Гейдар оглы Рзаев
Гамбар Агаверди Оглы Гулиев
Асиф Гаджи Оглы Рзаев
Илтизам Балаюсиф оглы Юсифов
Original Assignee
Институт Кибернетики Национальной Академии Наук Азербайджанской Республики
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Кибернетики Национальной Академии Наук Азербайджанской Республики filed Critical Институт Кибернетики Национальной Академии Наук Азербайджанской Республики
Priority to EA201101030A priority Critical patent/EA020663B1/en
Publication of EA201101030A1 publication Critical patent/EA201101030A1/en
Publication of EA020663B1 publication Critical patent/EA020663B1/en

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Abstract

Изобретение относится к нефтяной промышленности, касается способов измерения дебита нефти, а именно к методам определения проницаемости пласта и восстановления пластового давления. Сущность изобретения состоит в способе измерения дебита нефтяных скважин, который включает измерение давления, температуры и динамического уровня пластовой жидкости и определение лабораторным путем обводненности пластовой жидкости, вязкости нефти, плотности воды и нефти. По полученным значениям рассчитывают изменение забойного давления, строят график восстановления пластового давления и полученную кривую аппроксимируют по формулеи определяют прогнозное значение восстанавливаемого пластового давления и время для проведения измерения динамического уровня, проводят расчет коэффициента проницаемости пласта и рассчитывают дебит нефти, газа и воды в эксплуатационной колонне по соответствующим формулам. Технический эффект заявляемого изобретения заключается в том, что способ учитывает основные параметры пласта и это позволяет адекватно управлять процессом эксплуатации скважин и интенсифицировать добычу нефти.The invention relates to the oil industry, relates to methods of measuring the flow rate of oil, and in particular to methods for determining the permeability of the reservoir and the restoration of reservoir pressure. The essence of the invention consists in the method of measuring the flow rate of oil wells, which includes the measurement of pressure, temperature and dynamic level of reservoir fluid and the determination by laboratory method of the water content of reservoir fluid, viscosity of oil, density of water and oil. Based on the obtained values, the change in bottomhole pressure is calculated, a reservoir pressure recovery graph is constructed and the resulting curve is approximated by a formula to determine the predicted value of the reservoir pressure to be restored and the time for measuring the dynamic level, the reservoir permeability coefficient is calculated and the oil, gas and water production rate corresponding formulas. The technical effect of the claimed invention is that the method takes into account the main parameters of the reservoir and this allows you to adequately manage the process of well operation and to intensify oil production.

EA201101030A 2011-04-27 2011-04-27 Method of measurement of well production rate EA020663B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201101030A EA020663B1 (en) 2011-04-27 2011-04-27 Method of measurement of well production rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201101030A EA020663B1 (en) 2011-04-27 2011-04-27 Method of measurement of well production rate

Publications (2)

Publication Number Publication Date
EA201101030A1 true EA201101030A1 (en) 2012-10-30
EA020663B1 EA020663B1 (en) 2014-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201101030A EA020663B1 (en) 2011-04-27 2011-04-27 Method of measurement of well production rate

Country Status (1)

Country Link
EA (1) EA020663B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443093A (en) * 2015-12-16 2016-03-30 中国石油大学(北京) Combined well mouth testing device for polymer injection well and method thereof
CN105569623A (en) * 2015-12-16 2016-05-11 中国石油大学(北京) Combined wellhead testing device for injection well and combined wellhead testing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA034707B1 (en) * 2018-03-06 2020-03-10 Институт Систем Управления Национальной Академии Наук Азербайджанской Республики Method for measuring bottomhole pressure in oil wells

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443093A (en) * 2015-12-16 2016-03-30 中国石油大学(北京) Combined well mouth testing device for polymer injection well and method thereof
CN105569623A (en) * 2015-12-16 2016-05-11 中国石油大学(北京) Combined wellhead testing device for injection well and combined wellhead testing method
CN105443093B (en) * 2015-12-16 2018-07-17 中国石油大学(北京) Well head combined measuring device and its method for injection well
CN105569623B (en) * 2015-12-16 2018-07-20 中国石油大学(北京) Well head combined measuring device and its method for water injection well

Also Published As

Publication number Publication date
EA020663B1 (en) 2014-12-30

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Legal Events

Date Code Title Description
NF9A Restoration of lapsed right to a eurasian application
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

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