Author

V. Charkovskyy

Ivano-Frankivsk National Technical University of Oil and Gas

76019, 15 Karpatska Str., Ivano-Frankivsk, Ukraine

All articles

BHA with two drill jars to prevent sticking while drilling

V. Charkovskyy, V. Serediuk

https://doi.org/10.31471/1993-9973-2021-4(81)-61-70

Suggested citation

Charkovskyy, V., & Serediuk, V. (2021). BHA with two drill jars to prevent sticking while drilling. Prospecting and Development of Oil and Gas Fields, 21(4), 61-70. https://doi.org/10.31471/1993-9973-2021-4(81)-61-70

Directions of improvement of the quality management system for the construction of oil and gas wells

V. Charkovskyy

https://doi.org/10.31471/1993-9973-2020-4(77)-77-89

Suggested citation

Charkovskyy, V. (2020). Directions of improvement of the quality management system for the construction of oil and gas wells. Prospecting and Development of Oil and Gas Fields, 20(4), 77-89. https://doi.org/10.31471/1993-9973-2020-4(77)-77-89