Increase in Intake Capacity by Dynamic Operation of Injection Wells; Journal of Mining Institute; Vol. 238

Dades bibliogràfiques
Parent link:Journal of Mining Institute
Vol. 238.— 2019.— [P. 405-409]
Autor principal: Belonogov E. V. Evgenii
Altres autors: Korovin A. Yu. Aleksei, Yakovlev A. A. Andrey Alexandrovich
Sumari:Title screen
The method of pumping water to compensate for fluid withdrawals from an oil formation in order to maintainformation pressure has long established itself as an effective technology and is widely used at oil and gas fields. Atthe same time, field operator is often faced with the problem of reduction in the intake capacity of injection wells,which may be caused by various complications arising in the near-wellbore area due to a violation of water treatmenttechnology or other factors. This problem is typical for reservoirs with low permeability values, which leads to a decrease in the performance indicators of the formation pressure maintenance system.In order to counter contamination of the bottomhole zone of the well, as a rule, injection of specialized acidcompositions for the purpose of cleaning is used. To increase the effectiveness of this procedure, the authors of thearticle propose to discharge the injection well at the maximum permissible speeds. This event will allow primarycleaning of the bottomhole zone of the formation from moving particles clogging the pore space, and reduce formation pressure in the vicinity of the injection well, which will subsequently improve the intake capacity of the well during treatment with acid compositions. The decrease in formation pressure in the bottomhole zone of the well also hasa positive effect on the radius of acid penetration into the formation.The proposed approach has been successfully tested on a number of injection wells at one of «Gazprom Neft»enterprises. The results of pilot operations showed an increase in the quality of cleaning the bottomhole zone of theformation and an increase in the intake capacity of injection wells with subsequent preservation of intake dynamics.
Свободный доступ из сети Интернет
Idioma:anglès
Publicat: 2019
Matèries:
Accés en línia:http://pmi.spmi.ru/index.php/pmi/article/view/8362
Format: MixedMaterials Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661566

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200 1 |a Increase in Intake Capacity by Dynamic Operation of Injection Wells  |d Повышение коэффициента приемистости путем динамической отработки нагнетательных скважин  |f E. V. Belonogov, A. Yu. Korovin, A. A. Yakovlev 
203 |a Text  |c electronic 
300 |a Title screen 
320 |a [References : p. 408-409 (10 tit.)] 
330 |a The method of pumping water to compensate for fluid withdrawals from an oil formation in order to maintainformation pressure has long established itself as an effective technology and is widely used at oil and gas fields. Atthe same time, field operator is often faced with the problem of reduction in the intake capacity of injection wells,which may be caused by various complications arising in the near-wellbore area due to a violation of water treatmenttechnology or other factors. This problem is typical for reservoirs with low permeability values, which leads to a decrease in the performance indicators of the formation pressure maintenance system.In order to counter contamination of the bottomhole zone of the well, as a rule, injection of specialized acidcompositions for the purpose of cleaning is used. To increase the effectiveness of this procedure, the authors of thearticle propose to discharge the injection well at the maximum permissible speeds. This event will allow primarycleaning of the bottomhole zone of the formation from moving particles clogging the pore space, and reduce formation pressure in the vicinity of the injection well, which will subsequently improve the intake capacity of the well during treatment with acid compositions. The decrease in formation pressure in the bottomhole zone of the well also hasa positive effect on the radius of acid penetration into the formation.The proposed approach has been successfully tested on a number of injection wells at one of «Gazprom Neft»enterprises. The results of pilot operations showed an increase in the quality of cleaning the bottomhole zone of theformation and an increase in the intake capacity of injection wells with subsequent preservation of intake dynamics. 
333 |a Свободный доступ из сети Интернет 
461 |t Journal of Mining Institute 
463 |t Vol. 238  |v [P. 405-409]  |d 2019 
510 1 |a Повышение коэффициента приемистости путем динамической отработки нагнетательных скважин  |z rus 
610 1 |a электронный ресурс 
610 1 |a труды учёных ТПУ 
610 1 |a dynamic operation 
610 1 |a discharge 
610 1 |a intake reduction 
610 1 |a energy-efficiency 
610 1 |a inject well operation 
610 1 |a oil-water emulsions 
610 1 |a динамическая обработка 
610 1 |a приемистость 
610 1 |a энергоэффективность 
610 1 |a нагнетательные скважины 
610 1 |a водонефтяные эмульсии 
700 1 |a Belonogov  |b E. V.  |g Evgenii 
701 1 |a Korovin  |b A. Yu.  |g Aleksei 
701 1 |a Yakovlev  |b A. A.  |c specialist in the field of petroleum engineering  |c First Vice-Rector, Associate Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences  |f 1981-  |g Andrey Alexandrovich  |3 (RuTPU)RU\TPU\pers\45819 
801 2 |a RU  |b 63413507  |c 20200217  |g RCR 
850 |a 63413507 
856 4 |u http://pmi.spmi.ru/index.php/pmi/article/view/8362 
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