- 1. Forceful interaction of the casing string with the walls of a curvilinear well
- (Content №4 2022)
- ... The function of zenith angle, which is known due to the table of the directional survey data, was taken as the integration variable. The inverse problem is solved all unknown internal forces, also such ...
- Created on 29 August 2022
- 2. Integrated improvement of the efficiency of computer control system of spatial orientation settings of drilling facilities
- (Content №1 2022)
- ... angle transducer. Findings. Given the converters operating condition, the error in measuring the zenith angle (deviation angle from the vertical) does not exceed 0.3, the installation angle of the deflector ...
- Created on 25 February 2022
- 3. Calculation of distance between elastic-rigid centralizers of casing
- (Mining)
- ... zenith angle due to increased transverse component of gravity, the distance between centralizers reduces. Moreover, for small zenith angles it is even smaller, due to greater downforce. For large zenith ...
- Created on 17 November 2017
- 4. Casing string centering in directional wells
- (Mining)
- ... well axe zenith angle, density of fluids inside the casing string and in the annular space. Each of these factors determines the length of half-wave of deflection separately and taken together, and this ...
- Created on 30 October 2015
- 5. Mathematical model of one-axis inclinometer transducer of zenith and sight angles
- (Information technologies, systems analysis and administration)
- Authors: G.N. Kovshov, Dr. Sci. (Tech.), Professor, “Prydniprovska State Academy of Civil Engineering and Architecture”, Head of the Department of Information Measurement Technology and Systems, ...
- Created on 28 October 2015