CHICAGO The Bears' offense is feeling the effects of a string of injuries at wide receiver.
Especially pleasing were the Concerto in G minor (RV 156), with its angular opening theme and its furious finale, and Sinfonia in G (RV 146), in which bursts of string tremolos created the effect of a drum roll.
By increasing eccentricity, the effect of drill string rotation increases and a maximum and minimum cake thickness occurs in widening and narrowing gap, respectively.
So, besides designing concentric drill string (eccentricity factor = 0), the results should be investigated for an eccentric bit in order to study the effect of drill string deviation from the annulus central axis.
Therefore, besides designing concentric drill string (eccentricity coefficient = 0), the results obtained for a bit with 0.62 eccentricity were studied to investigate the effect of drill string deviation from the annulus center.
The effect of tubular string buckling on bending moment, axial compressive displacement, and contact force is also an important issue.
The effect of drill string and particle radius was studied as well.
On the basis of Paslay's work, Huang et al. (2015c) further considered the effect of tubular string weight and assumed that the wellbore curvature is equivalent to an additional tubular string weight.
Therefore, it is expected that the rate of cuttings precipitation will increase by increasing distance from the drill string as the weight force in constant, but the effect of drill string rotation decreases.
Using arrangements of "x" letter strings, we reproduced the effect of skipped character strings in a highly controlled single-saccade task.
