A method of calculating the endurance of sliding supports of the ZTSSh1-195TL turbodrill

Golubets, V. M.; Chernets, M. V.

doi:10.1007/bf00727318

Cited by 4 publications

(3 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The approximate solution of the equation ( 1) is achieved by the collocation method. The function of contact pressures p is presented in the form of [12][13][14][15][16]:…”

Section: Solution Methodsmentioning

confidence: 99%

Study of Contact Pressures in Total Hip Replacement

Czerniec¹,

Zubrzycki²

2020

Preprint

View full text Add to dashboard Cite

Total hip arthroplasty is a complex procedure. The achievements of implantology enabled the development of a faithful representation of hip joint physiology as well as the production of materials that can successfully replace damaged natural tissues. A very important issue is the correct selection of the geometry of the endoprosthesis adequate to the load of the joint. Materials used for endoprosthesis are a metal head and a polymer cup (e.g. PE-UHMW). The main interactions in the endoprosthesis are friction and surface pressure, which must be limited, exceeding them causes the destruction of the biomechanical system - plastic deformation of the polymer and the formation of too large and unacceptable radial clearances. Based on the author's developed calculation method of hip joint endoprosthesis contact parameters, the impact on maximum contact pressure and the angle of contact of the joint load was estimated depending on the diameter of the endoprosthesis and radial clearance. The correctness of changing the values of maximum contact pressure from the mentioned parameters was determined. Correspondingly: an increase in joint load causes a linear increase in the maximum contact pressure; increasing the diameter of the endoprosthesis head - their non-linear decrease, and increasing radial clearance - their increase

show abstract

“…The approximate solution of the equation ( 1) is achieved by the collocation method. The function of contact pressures p is presented in the form of [12][13][14][15][16]:…”

Section: Solution Methodsmentioning

confidence: 99%

Study of Contact Pressures in Total Hip Replacement

Czerniec¹,

Zubrzycki²

2020

Preprint

View full text Add to dashboard Cite

show abstract

“…In order to prolong the service life of turbodrill, it is general designed into two parts: turbine section and bearing section [2]. A diagram of the typical structure of turbodrill is shown in Fig- 1 .The basic components of a turbo drill as shown in figure 1 are: 1) Casing.…”

Section: Introductionmentioning

confidence: 99%

Strength Calculation Method and Parametric Method of the Turbine Shaft

Zhou

Wen

2014

KEM

View full text Add to dashboard Cite

The working principle of turbodrill is discussed in this paper, through discussing the structural characteristics of the turbine shaft, it is pointed out that the part where minimum axis diameter of the turbine shaft is, the hollow area of the turbine shaft, and the hollow place where is the thread at the bottom of the turbine shaft are the three most dangerous parts. With the structure of the turbine shaft of 195mm turbodrill as an example, the strength calculation methods and calculation results of the three most dangerous parts are given. Through comparative analysis on various advanced international parametric design platform, the SolidWorks is chosen as a basic platform for parameterization, this paper puts forward the parametric method of 195mm turbine shaft and the series design of turbine shaft have been achieved. The strength calculation method and parametric method of the turbine shaft have been developed and used in the series design in Yangtze university of China.

show abstract

“…In addition, drill pipe does not rotate while turbodrill drilling, so the work condition of drill pipe can get apparent improvement and escape from the consumption of power applied to rotate the drill pipe. These characters allow the turbodrill reduce the wear of drill pipe and the frequency of fracture [2]. Thus the turbodrill can increase the life cycle of drill pipe and the quality of well bore distinctly.…”

Section: Introductionmentioning

confidence: 99%

Parametric Design of the Coupling of Oilfield Turbodrill

Zhou

Zhang

2013

KEM

View full text Add to dashboard Cite

Through discussing the working characteristics of turbodrill and structural particularity of the coupling, the feasibility of couplings series design by parameterized design method has been presented. Through taking advantage of Proe, selecting a turbodrill with diameter of 195mm as the original model, the series design and parameterized design of coupling have been achieved. This paper puts forward four design skills through analyzing the parameterized design of the coupling. The method has been developed and used in the series design of oilfield turbodrill in Yangtze university of China.

show abstract

A method of calculating the endurance of sliding supports of the ZTSSh1-195TL turbodrill

Cited by 4 publications

References 1 publication

Study of Contact Pressures in Total Hip Replacement

Study of Contact Pressures in Total Hip Replacement

Strength Calculation Method and Parametric Method of the Turbine Shaft

Parametric Design of the Coupling of Oilfield Turbodrill

Contact Info

Product

Resources

About