Prediction Model of Mechanical Extending Limits in Horizontal Drilling and Design Methods of Tubular Strings to Improve Limits

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2017/2968231/figures/2968231.fig.0010a.svgz" name="2968231.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Sliding mode</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2017/2968231/figures/2968231.fig.0010b.svgz" name="2968231.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Rotary mode</td></tr></table>

<div>Extending limits of horizontal wells under different tubular diameters.</div>

Mathematical Problems in Engineering

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Figure 10

Figure 10: Prediction Model of Mechanical Extending Limits in Horizontal Drilling and Design Methods of Tubular Strings to Improve Limits 