Results of research, application of chemical systems for bottom-hole zone treatment to improve the efficiency of oil explosion at Vietsovpetro

Le Van Cong; Nguyen Quoc Dung; Nguyen Van Ngo; Dao Quoc Tuy; Do Thanh Trung

doi:10.51316/jca.2021.008

Authors

Le Van Cong Petrovietnam chemical and services corporation Author
Nguyen Quoc Dung Joint Soviet-Vietnamese Oil & Gas Enterprise Author
Nguyen Van Ngo Petrovietnam chemical and services corporation Author
Dao Quoc Tuy Hanoi University of Science and Technology Author
Do Thanh Trung Petrovietnam chemical and services corporation Author

DOI:

https://doi.org/10.51316/jca.2021.008

Keywords:

Bottom-hole zone treatment, oil production increases, chemicals

Abstract

The bottom-hole zone treatment to eliminate contaminating materials is one of the most effective measures to improve oil and gas exploitation efficiency. At Joint Venture Vietsovpetro, in addition to utilizing of traditional acid systems to treat the bottom-hole zone, researchs and applications of new technologies have been conducted to improve treatment efficiency, especially for wells with specific conditions and wells which are entering the final stage of exploitation. In this report, the results of research and assessments of the effectiveness of the chemical systems currently used by Vietsovpetro and the results of research and applications of some new technological solutions in this field in the period 2015-2019 will be presented

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References

Petrom. Stimulation by Acidizing. 2012.

Mahes Chandra Patel, Aaditya Singh. SPE-179011-MS. SPE International conference & exhibition on formation damage control held in Lafayette, Louisiana, USA, 2016. https://doi.org/10.2118/179011-MS.

Gene Braddus. Well, J. petro. Technol. (1988) 40 (06) 685-687.

Science Research & Engineering Institute, Vietsovpetro JV. Analysis of the state of the production well, recommendations for optimizing its operation and intensification of oil production. Annual reports. 2015-2018.

Science Research & Engineering Institute, Vietsovpetro JV. Analysis of the state of the production well, recommendations for optimizing its operation and intensification of oil production. Annual reports. 2019.

Phung Dinh Thuc, Petrovietnam J. 2018, 7, 18-34