This paper shows the estimate technological parameters for borehole hydro-production of sand by technical deep drilling slim well differently diameters, where are determinate calculation of radius of jet for selects hydro-monitor, the effect of hydro-caving, caving capacity, hydro-transport of pulp and drawings of the most important parts of necessary equipment for exploitation at the mining field exemplified by experimental borerhole hydro-mining of underlying quartz sand at surface open pit mine of coal named the Polje-D in Kolubara
Summarization: Drilling maybe the most expensive part of an exploration campaign for production of m...
Abstract— The paper presents the results of the experimental investigation of the rock physical pr...
Based on the analysis of international practices the directions for improvement of the construction ...
The scheme discribtion of borehole thechnologies for coal fields utilization is cited in the report....
One of the important requirements for the methods and technologies, especially in the extractive ind...
Through physical and chemical effect on rock, the new technologies are achieving good drilling resul...
Dewatering involves reducing level of flooding of field by various technical measure. This paper stu...
The modern state and trends in the development of technologies for mining the heavy oil and native b...
Master's thesis in Petroleum engineeringThe topic of the following project is devoted to the theme o...
The article presents the analysis of sequential use of mobile percussive-rotary drilling sets with D...
In this work drilling tools and drilling technology of rising and technical boreholes of large-size ...
The reserves of oceanic hydrates of methane and natural bitumen in times exceed the stocks of tradit...
Currently, the mining industry faces the problem of intensifying extraction and processing of minera...
The term “drilling” related to a well indicates the sequence of operations, tools and materials requ...
Purpose. By robots є improved thermomechanical technology for isolation of clay horizons in drill ho...
Summarization: Drilling maybe the most expensive part of an exploration campaign for production of m...
Abstract— The paper presents the results of the experimental investigation of the rock physical pr...
Based on the analysis of international practices the directions for improvement of the construction ...
The scheme discribtion of borehole thechnologies for coal fields utilization is cited in the report....
One of the important requirements for the methods and technologies, especially in the extractive ind...
Through physical and chemical effect on rock, the new technologies are achieving good drilling resul...
Dewatering involves reducing level of flooding of field by various technical measure. This paper stu...
The modern state and trends in the development of technologies for mining the heavy oil and native b...
Master's thesis in Petroleum engineeringThe topic of the following project is devoted to the theme o...
The article presents the analysis of sequential use of mobile percussive-rotary drilling sets with D...
In this work drilling tools and drilling technology of rising and technical boreholes of large-size ...
The reserves of oceanic hydrates of methane and natural bitumen in times exceed the stocks of tradit...
Currently, the mining industry faces the problem of intensifying extraction and processing of minera...
The term “drilling” related to a well indicates the sequence of operations, tools and materials requ...
Purpose. By robots є improved thermomechanical technology for isolation of clay horizons in drill ho...
Summarization: Drilling maybe the most expensive part of an exploration campaign for production of m...
Abstract— The paper presents the results of the experimental investigation of the rock physical pr...
Based on the analysis of international practices the directions for improvement of the construction ...