FIELD: measuring equipment.
SUBSTANCE: invention can be used to determine position in space during operation and construction of main and process oil and oil product pipelines. Method consists in fact that measurements are made with help of laser plane builder, and then with help of tachometer and roulette. At that, if geodetic measurements contain errors for horizontal radius of curvature of pipeline are determined values of distances for selected points of li and corresponding values of coordinates xi and yi, i=1…N, where N is number of measurement points, and for horizontal curvature radius of pipeline is corresponding heights zi.
EFFECT: higher accuracy of determining radius of curvature of pipeline in vertical and horizontal planes.
1 cl, 1 dwg
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Authors
Dates
2016-07-27—Published
2014-12-09—Filed