Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-01-81-84
DOI: https://dx.doi.org/10.15863/TAS.2020.01.81.84
Language: Russian
Citation: Mustafayev, S. D., & Zhao, H. Y. (2020). Results of the experimental research of hydrovibrators and the technological process of vibration influence on the plast. ISJ Theoretical & Applied Science, 01 (81), 467-471. Soi: http://s-o-i.org/1.1/TAS-01-81-84 Doi: https://dx.doi.org/10.15863/TAS.2020.01.81.84 |
Pages: 467-471
Published: 30.01.2020
Abstract: The article presents the results of an experimental study of hydraulic vibrators and the technological process of vibration effects on the oil reservoir. On the basis of the developed technique the optimal technology of this process of influence which has to correspond the hydrodynamic parameters of the processed object, i.e, reservoir and dynamic bottom-hole pressures, porosity, permeability etc. is chosen. Based on its destined data, the most effective scheme of the process of vibration on the formation’s bottom-hole zone is determined. The stand is being tested with the G-420 water hammer on the self-oscillating mode. The stand was built with the employees of the Moscow Institute of Oil and Gas Production named after I. Gubkin; recommendations for further improvement were developed, the amplitude-frequency and strength characteristics were determined. On the other stand for testing the bottom-hole vibrators, which are also oscillators, were also tested. The test results were used in implementation for the vibration ‘s method of bottom-hole zones in numerical water injection and oil wells of NGDU “Qum adasi”. The following positive results were obtained: ? The total additional injection of clean water into the reservoir was 102902 m3. ? Additional increased oil was 14491 tons totally.
Key words: vibration, hydraulic, shock, down hole, vibrator, test, bench, experimental study, theoretical study, increase in the amount of injected water, additional, oil, production, well.
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