{"id":1370,"date":"2020-10-26T16:33:25","date_gmt":"2020-10-26T13:33:25","guid":{"rendered":"https:\/\/adcr.ru\/?p=1370"},"modified":"2020-10-26T16:37:58","modified_gmt":"2020-10-26T13:37:58","slug":"2012-4-10","status":"publish","type":"post","link":"https:\/\/adcr.ru\/en\/2012-4-10\/","title":{"rendered":"\"REPORTER of the Association of Drilling Contractors\" N 4, 2012"},"content":{"rendered":"
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FLUSHING MULTIPHASE FLOW \u00abWATER & NITROGEN\u00bb OF OIL WELL AFTER HYDRAULIC FRACTURING OF FORMATION<\/em><\/strong>
Alexander N. Papusha \u2013 deputy chairman of department of continuum mechanics and offshore engineering, Dr.Tech.Sci., the Murmansk State Technical University, papushaan@mstu.edu.ru papushaan@mstu.edu.ru<\/a>
Mikhail E. Nepomiluev - Senior design engineer, Coiled Tubing Service, Schlumberger, postgraduate student, department of continuum mechanics and offshore engineering, the Murmansk State Technical University, mnepomiluev@slb.com mnepomiluev@slb.com<\/a>
Tatiana N. Silkina \u2013 mining engineer, mirabel1812@gmail.com mirabel1812@gmail.com<\/a><\/em><\/strong><\/p>\n

\u0423\u0414\u041a 622.279.04 <\/strong>
Key words:<\/strong> simulation of cleanout program after a fracturing operation, multiphase flow, normalization of bottom hole condition.
The article focuses on verification process of cleanout program simulation after a fracturing operation and proppant extraction from an oil well with the help of gas-liquid flow \u201cwater\u00a0+\u00a0nitrogen\u201d and using Coiled Tubing at Sutorminskoye field.The paper provides comparing of two modeling methods of proppant extraction. This methods bases on usage a standard computer program CoilCADE-WellboreSimulator (Schlumbeger) and the software system OLGA , which has not been used previously for such processes in explicit form. The implication of cleanout program simulation with help of multiphase flows have allowed to define that both programs show similar qualitative and quantitative results. This significantly extends the applicability of the software system OLGA for cleanout simulation in an oil well after fracturing operation with usage of Coiled Tubing.<\/p>\n

FLUSHING MULTIPHASE FLOW \u00abWATER & NITROGEN\u00bb OF OIL WELL AFTER HYDRAULIC FRACTURING OF FORMATION<\/span>
Alexandr N. Papusha \u2013 deputy chairman of department of continuum mechanics and offshore engineering, Dr. Tech. Sci., the Murmansk State Technical University, papushaan@mstu.edu.ru<\/a>
Mikhail E. Nepomiluev — Senior design engineer, Coiled Tubing Service, Schlumberger, postgraduate student, department of continuum mechanics and offshore engineering, the Murmansk State Technical University, mnepomiluev@slb.com<\/a>
Tatiana N. Silkina \u2013 mining engineer, mirabel1812@gmail.com<\/a><\/em><\/strong><\/p>\n

Key words:<\/strong> simulation of cleanout program after a fracturing operation, multiphase flow, normalization of bottom hole condition.
The article focuses on verification process of cleanout program simulation after a fracturing operation and proppant extraction from an oil well with the help of gas-liquid flow \u201cwater + nitrogen\u201d and using Coiled Tubing at Sutorminskoye field.
The paper provides comparing of two modeling methods of proppant extraction. This methods bases on usage a standard computer program CoilCADE-WellboreSimulator (Schlumbeger) and the software system OLGA , which has not been used previously for such processes in explicit form. The implication of cleanout program simulation with help of multiphase flows have allowed to define that both programs show similar qualitative and quantitative results. This significantly extends the applicability of the software system OLGA for cleanout simulation in an oil well after fracturing operation with usage of Coiled Tubing.<\/p>\n

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