Method and tool for drilling and explosion well expansion in hard rocks

• Autorzy: Antonchik Volodymyr , Hankevich Valentyn , Minieiev Sergyi , Pashchenko Oleksandr , Buketov Valentyn

Identyfikatory

DOI

10.32056/KOMAG2023.3.1

• Języki publikacji: EN

Abstrakty

EN

The paper represents the problem of expanding wells in hard and especially hard rocks. The general direction of solving this problem, theprevious methods of solving it and their shortcomings are shown. Anew method of drilling and blasting expansion of wells in strong and especially hard rocks is presented, using the energy of a directed explosion of low power to create a three-dimensional network of cracks in the rock mass around the well. The drawings ofthe tool for drilling and blasting expansion of wells in strong and especially hard rocks at the level of a draft design are given, and the calculation of the explosion energy of a single charge of explosives is carried out, and their mass necessary for such an explosion is determined.

Słowa kluczowe

EN

expand of wells; hard rocks; drilling; blasting; energy; directed explosion; rock mass; explosives

PL

wiertnictwo; energia; eksplozja

• Wydawca: Instytut Techniki Górniczej KOMAG
• Czasopismo: Mining Machines
• Rocznik: 2023
• Tom: vol. 41, iss. 3
• Strony: 158--167
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Antonchik Volodymyr

• Institute of Geotechnical Mechanics of National Academy of Sciences of Ukraine, 2а Simferopilska str., 49000, Dnipro, Ukraine

autor

Hankevich Valentyn

• Dnipro University of Technology, 19 Yavornytskoho Ave., 49005, Dnipro, Ukraine

autor

Minieiev Sergyi

• Dnipro University of Technology, 19 Yavornytskoho Ave., 49005, Dnipro, Ukraine

• https://orcid.org/0000-0002-4594-0915

autor

Pashchenko Oleksandr

• Dnipro University of Technology, 19 Yavornytskoho Ave., 49005, Dnipro, Ukraine

• https://orcid.org/0000-0003-3296-996X

autor

Buketov Valentyn

• Universidad Nacional de San Agustin de Arequipa, San Agustin Street 107, 04000 Arequipa, Peru

• https://orcid.org/0000-0003-3243-3970

Bibliografia

• [1]A.S. USSR No. 1452917 E21B 9/08, publ. 01/19/71, Bull. No. 27, Cone reaming bit, author: Yushko S. P.
• [2]Brichkin A.V., Genbach A.N., Perevertun V.V., Roslyakova T.V.: New physical methods for the destruction of mineral environments, Nedra 1970, proceedings of the All-Union Conference Alma-Ata 1966. Fundamentals of the mechanism of thermal destruction of rocks
• [3]A.S. USSR No. 188407 E 21 B 7/14 publ. 01.11.66 BI No. 22 Method of thermodynamic destruction of rock formations. V.E. Goryaev
• [4]Sobolev, V., Bilan, N., Dychkovskyi, R., Caseres Cabana, E., & Smolinski, A. (2020). Reasons for breaking of chemical bonds of gas molecules during movement of explosion products in cracks formed in rock mass. International Journal of Mining Science and Technology, 30(2), 265–269. https://doi.org/10.1016/j.ijmst.2020.01.002
• [5]Patent UA No. 86138 E21D 9/00 publ. 03/25/2009, bul. No 6 Method of molding a sverdlovinny charge of shaped charge for vibrating grinding of hot rocks, authors: Bulat A.F., Ishchenko K.S., Jos V.P., Osinniy V.Ya.
• [6]Patent UA No. 39281 A E21B10/26 publ. 06/15/2001 Attachment for expansion of Sverdlovin Gavrich E.F., Inkin O.V.
• [7]A. S. USSR No. 473814 E 21 C 21/10 publ. 09/18/75 BI No. 22 Device for thermomechanical drilling of wells. A.A. Galyas, N.M. Tregubov, N.M. Storozhuk
• [8]Kozhevnykov A., Khomenko V., Liu B. C., Kamyshatskyi O., Pashchenko O.:The history of gas hydrates studies: From laboratory curiosity to a new fuel alternative. In Key Engineering Materials, Vol. 844, pp. 49-64. Trans Tech Publications Ltd.2020
• [9]Nikolsky V., Dychkovskyi R., Cabana E. C., Howaniec N., JuraB., Widera K., Smoliński A.:TheHydrodynamics of Translational−Rotational Motion of Incompressible Gas Flow within the Working Space of a Vortex Heat Generator. Energies, 15(4), 1431,2022. https://doi.org/10.3390/en15041431
• [10]Hankevich V. F., Pashchenko O. A., Kyba V. Ya.:Impact of vibrations on the drilling tool. Vibrations in engineering and technology, (4), 132-135, 2015

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu „Społeczna odpowiedzialność nauki” - moduł: Popularyzacja nauki i promocja sportu (2022-2023)