Zobrazeno 1 - 10
of 15
pro vyhledávání: '"S Ya Ryabchikov"'
Publikováno v:
Georesursy. 18:102-106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::145df6f52575e29b779f1fe6139aaa48
https://doi.org/10.18599/grs.18.2.5
https://doi.org/10.18599/grs.18.2.5
Publikováno v:
Journal of Mining Science. 48:103-109
The present studies into the granularity and grain size distribution in drill cuttings after electric impulse destruction of rocks show that the grain size composition and distribution are mostly affected by the interelectrode spacing, energy deposit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5569a5558d9f342a3a28f24ad61e40fd
https://doi.org/10.1134/s106273914801011x
https://doi.org/10.1134/s106273914801011x
Publikováno v:
Russian Journal of Nondestructive Testing. 47:651-654
The processes that proceed in hard alloys under the action of ionizing radiation were studied after cryogenic treatment. Acoustic emission due to the liberation of the energy stored in a lattice was shown to occur upon the irradiation of hard alloys.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07c6c1039930c7b8e4f1f1a6f4b00d5f
https://doi.org/10.1134/s106183091110010x
https://doi.org/10.1134/s106183091110010x
The paper describes pellet impact drilling which could be used to increase the drilling speed and the rate of penetration when drilling hard rocks. Pellet impact drilling implies rock destruction by metal pellets with high kinetic energy in the immed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c19965669078a0a9646454aac061d652
http://earchive.tpu.ru/handle/11683/33988
http://earchive.tpu.ru/handle/11683/33988
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 24:012015
The article deals with the study of particle-impact drilling that is designed to enhance the rate-of-penetration function in hard and tough drilling environments. It contains the experimental results on relation between drilling parameters and drilli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1ca26568b2006d07512f26d1af035b0
https://doi.org/10.1088/1755-1315/24/1/012015
https://doi.org/10.1088/1755-1315/24/1/012015
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 24:012016
There are many types of ejector pellet impact drill bit providing impact rock drilling. Basic types of drill strings have been regarded, the essential requirements for the most efficient facilities to drill hard and tough rocks are formulated. With r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2540625d90c0190cd906e98719a79239
https://doi.org/10.1088/1755-1315/24/1/012016
https://doi.org/10.1088/1755-1315/24/1/012016
Autor:
V. P. Kurkin, S. Ya. Ryabchikov
Publikováno v:
Chemical and Petroleum Engineering. 29:342-344
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d95d0866542a23281c40976e0fded13c
https://doi.org/10.1007/bf01150510
https://doi.org/10.1007/bf01150510
Publikováno v:
Chemistry and Technology of Fuels and Oils. 10:549-554
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67a92d4d5485373ee5ddc44ec0baf7d8
https://doi.org/10.1007/bf00723828
https://doi.org/10.1007/bf00723828
Publikováno v:
Chemistry and Technology of Fuels and Oils. 11:118-121
1. A number of variants of cyclone arrangements have been investigated in a cold model of a fluid-bed unit. 2. Optimal variants have been selected in combinations of cyclones to give a high and stable level of cleanup efficiency within fluid-bed vess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183e8e525c11bd35e8ee1369bfa5eee5
https://doi.org/10.1007/bf00717387
https://doi.org/10.1007/bf00717387
Publikováno v:
Chemistry and Technology of Fuels and Oils. 10:781-785
1. Several types of cyclones designed for installation inside fluid-bed process vessels have been investigated in a laboratory test stand. 2. A cyclone designated STsKN has been developed; this cyclone has spiral flow of the incoming gas and an inver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2612e46b4eda6027eb18792ba3541a60
https://doi.org/10.1007/bf00717114
https://doi.org/10.1007/bf00717114