The use of simulation modeling in the design of elements of annular preventers

• Autorzy: Dzhus Andriy , Romanyshyn Liubomyr , Mykhailiuk Vasyl , Mosora Yurii

Identyfikatory

DOI

10.2478/ntpe-2019-0031

• Języki publikacji: EN

Abstrakty

EN

One of the main elements of control over wells in the process of their construction is the blowout equipment, which includes annular preventers. This also applies to wells that provide degassing of coal veins to reduce their gas dynamic activity. Modern technology of work requires expansion of the functionality of the sealing unit of the annular preventers with the simultaneous provision of its operational characteristics. Determining the necessary durability of seals for different operating modes is the study of their stress-strain state. The paper deals with the possibility of using simulation modeling in the annular preventers design situations and within the study of the armature geometry influence of the sealant fittings on its stress-strain state. The method of determining the material constants to realize the Mooney-Rivlin model has been proposed. The behavior of low-density rubber in software product has been described by the finite element method. The aggregation error of experimental and theoretical studies is 5%. Therefore, the preconditions and the possibility of using simulation modeling in the design of annular preventers devices with increased operational characteristics have been created and confirmed.

Słowa kluczowe

EN

simulation modeling; stress-strain state; annular preventer

PL

modelowanie symulacyjne; stan naprężenie-odkształcenie; zabezpieczenie pierścieniowe

• Wydawca: STE GROUP ; De Gruyter
• Czasopismo: New Trends in Production Engineering
• Rocznik: 2019
• Tom: Vol. 2, Iss. 1
• Strony: 295--303
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Dzhus Andriy

• Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine

autor

Romanyshyn Liubomyr

• Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine

autor

Mykhailiuk Vasyl

• Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine

autor

Mosora Yurii

• Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine

Bibliografia

• 1. Dzhus, A. P., Susak O. M., Shkitsa, L. Ye. (2014). Using simulation for investigation of CNG vessels filling. Eastern-European Journal of Enterprise Technologies, 2(3), pp. 4-9
• 2. Dzhus, А. Р. (2015). Research stress-strain condition of elements of combined high pressure vessels. Young scientist, 11, pp. 24-28.
• 3. Dorokhov, M. A., Kostryba, I. V. (2016). Computer modelling of stress-strain state of seal of downhole packers. Oil and gas engineering, pp. 103-109.
• 4. Grebenyuk, S. N., Reshevskaya, K. S., Vasko, V. M., Dorokhov, M. A., Kostryba, I. V., Agaltsov, G. N., Novikova, A. V. (2014). Study of a stress-strain state of packer rubber seals for testing control head and bop equipment. Geotechnical mechanics, 116, pp. 174-179.
• 5. Ilyashov, M. A., Kozhushok, O. D., Agafonov, A. V., Shevelev, V. L. and DedichI. A. (2013). High-speedconstructionofdegassingwellsfromthesurface. Coal of Ukraine, 3, pp. 35-37.
• 6. Mosora, Y., Kostryba, I., Bembenek, M. (2018). Reliability of blowout equipment - an important factor improving safety in the construction and development of oil and gas wells. Geotechnologies, 1, pp. 65-71.
• 7. Pavlov, S. D. (2011). Mine methane: prospects for production and use. Compressor and Power Machine Industry, 3, pp. 7-9.
• 8. Shafiq, Khandoker. (2008). Seal for blowout preventer with selective debonding. US 2008/0023917 A1.
• 9. Shafiq, Khandoker. (2008). Method of designing blowout preventer seal using finite element analysis. US 2008/0027693 A1.
• 10. Shpeht, G. Yu. (2005). Improving the safety of the fountain drilling process and development of wells by assessing the technical condition of the sealing elements of blowout equipment. PhD. North-Caucasus Federal University.
• 11. Vasko V. M., Grebenyuk S. N., Reshevskaya K. S., Dorokhov M. A., Agaltsov G. N., (2015). Calculation of elastomeric collar in terms of nonlinear deforming. Geotechnical mechanics, 121, pp. 239-245.