Perspective Solutions for the Design of Drilling Tools

Mannanov, Ulugbek; Toshov, J.B.; Toshniyozov, Lazizjon

doi:10.1051/e3sconf/201910503027

Cited by 17 publications

(11 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Experimental and computational-experimental methods were adopted as the main calculation methods, covering the consumption of electric energy and fuel for basic and auxiliary production needs (ventilation, lighting, etc. ), including losses in networks [13][14][15][16].…”

Section: Main Partmentioning

confidence: 99%

Development of specific standards of energy consumption by types of produced products of the spinning product

et al. 2020

View full text Add to dashboard Cite

The article deals with the regulation of the energy consumption of a spinning enterprise. For a certain pattern of changes in power consumption and specific power consumption, we studied the hourly performance, which determines the performance of the machine. On the basis of the predicted values of the volume of production, the norms of electricity consumption were developed, which are reflected, taking into account its specificity, the energy intensity of products. When developing the norm, a calculated static method was adopted, based on the analysis of static data for a number of previous years, on the actual consumption of electricity, the volume of output of factors influencing their change.

show abstract

Section: Main Partmentioning

confidence: 99%

Development of specific standards of energy consumption by types of produced products of the spinning product

et al. 2020

View full text Add to dashboard Cite

show abstract

“…In synchronous turbine generators there is a powerful rotor array with a complex pattern of magnetic flux penetration into steel, slot wedges made of non-ferrous metal, etc., therefore, the equivalent circuit of the machine essentially corresponds to the circuit with distributed constants. The equivalent generator parameters are highly slip dependent [7][8][9].…”

Section: Main Partmentioning

confidence: 99%

Research of the dependence of the resistance of asynchronous generators with massive rotors on their design

et al. 2020

View full text Add to dashboard Cite

show abstract

“…where А v is specific volumetric fracture works, N/mm 3 ; А t is total work spent on deformation and destruction of the rock by indentation stamp, N; V is deformed rock volume, mm 3 . The specific contact and specific volumetric fracture work, respectively, in forms (1) and (2) are objective energy criteria for static rock destruction under a stamp [8].…”

Section: Mathematical Modeling Of Specific Contact and Volumetric Framentioning

confidence: 99%

Method of calculating the gear ratios of the cones of tricone drill bits

Toshov

Baratov

Baynazov³

2020

E3S Web Conf.

Self Cite

View full text Add to dashboard Cite

The process of rock destruction under dynamic impact on it through two technological criteria in the form of specific contact and specific volumetric fracture works is evaluated. Specific contact and specific volumetric fracture work are used to study the physical and mechanical properties of rocks. The efficiency of rock destruction during well drilling with tricone bits functionally depends on the relative specific contact and specific volumetric fracture work. It is stated that the criteria for evaluating the performance of tricone bits in certain forms are functions of the triad: bit-rock-energy. The disclosed physical nature of the kinetic criteria and the obvious functional dependence on the geometric parameters of these drill bits are an objective basis for constructing a methodology for improving the dynamics of new designs and modifications. The parameters of the kinetic passport of the bit are calculated and presented in tabular and graphical forms as functions corresponding to their coordinates of the cones of the roller cutters and the bottom of the well. Experience in solving optimization problems based on a comparative analysis of kinetic (dynamic) criteria has shown that a) when improving almost any design of a cone bit, it is necessary to use the initial geometrical parameters of the buttons and their number b) to ensure that the supports of adjacent cones are equally loaded along the path of leveling the minimum volumetric fracture work of crowns adjacent cones.

show abstract

Perspective Solutions for the Design of Drilling Tools

Cited by 17 publications

References 3 publications

Development of specific standards of energy consumption by types of produced products of the spinning product

Development of specific standards of energy consumption by types of produced products of the spinning product

Research of the dependence of the resistance of asynchronous generators with massive rotors on their design

Method of calculating the gear ratios of the cones of tricone drill bits

Contact Info

Product

Resources

About