Quantitative analysis of lexical complexity in contemporary Russian novels

This research presents a set of methods for measuring the lexical complexity against the culture at large. We applied a range of statistical measures upon a set of texts. For the analysis, we selected 50 famous Russian novels of the 20th century based on their historical and generic variety.

Efficiency Analysis of 30-Stage Fracturing in a Horizontal Well to Oil Rims Based on Through-Barrier Diagnostics

The paper describes the through-barrier diagnostics concept and shows a case of the performed survey in a horizontal well to oil rim with 30-stage hydraulic fracturing based on through-barrier diagnostics.

Determination of Sand Production Intervals in Unconsolidated Sandstone Reservoirs Using Spectral Acoustic Logging

The paper presents a new method of locating sand production intervals using spectral acoustic logging tools, which consists of detecting signals generated by solid particles being transported by fluid flow and hitting the acoustic logging tool housing.