Reliability Evaluation for Improved Screw Dies of Coiled Tubing unit Injector
Journal Title: Tribology in Industry - Year 2017, Vol 39, Issue 1
Abstract
The paper considers improvement of screw dies of mobile coiled tubing unit injector through the change in screw die's design parameters with further mounting of metal-ceramic based friction material. Comparison of designs of unit injector screw dies was carried out and reliability evaluation of an improved coiled tubing transporter unit was executed.
Authors and Affiliations
G . R . Igtisamova, N . O . Kovalev
Keywords
Related Articles
- EP ID EP228697
- DOI 10.24874/ti.2017.39.01.05
- Views 89
- Downloads 0
Experimental Research on the Determination of the Coefficient of Sliding Wear under Iron Ore Handling Conditions
The handling of iron ore bulk solids maintains an increasing trend due to economic development. Because iron ore particles have hard composites and irregular shapes, the bulk solids handling equipment surface can suffer...
Dependence of Wear Intensity on Parameters of Tribo Units
The degree of dispersion of particles of pollution and their amount in the lubricating medium substantially affects the anti-wear properties of the latter. At the same time, if the particle size of the contaminants is 5...
Biomimetics Design for Tribological Applications
Biomimetics, biomimicry and bionics are synonyms for the scientific discipline of creating new structures inspired by nature. Biomimetics systematically analyses the evolutionary processes of living organisms, their stru...
Damping Characteristics of Polymer-Concrete Outrigger
The new technology is developed for polymer concrete (PC) structure, which is intended for using as construction materials, for example the bodies of metal-working machines. A mechanism for comparison of materials with d...
Analysis of HD Journal Bearings Considering Elastic Deformation and Non-Newtonian Rabinowitsch Fluid Model
The purpose of this paper is to study the performance of a finite length journal bearing, taking into account effects of non-Newtonian Rabinowitsch flow rheology and elastic deformations of the bearing liner. According t...