Improvement of Steam Injection Efficiency in Horizontal Well with the Semi-Analytical Model: A Case Study of Liaohe Oilfield Steam Injection Well

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Injection valves</td><td class="align_center">Location (m)</td><td class="align_center">Size (mm)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">New valve</td><td class="align_center">1664</td><td class="align_center">7.9</td></tr><tr><td class="align_left">Valve I</td><td class="align_center">1715</td><td class="align_center">7.9</td></tr><tr><td class="align_left">Valve II</td><td class="align_center">1780</td><td class="align_center">8.7</td></tr><tr><td class="align_left">Valve III</td><td class="align_center">1845</td><td class="align_center">9.3</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of injection valves.</div>

Geofluids

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Table 4

Table 4: Improvement of Steam Injection Efficiency in Horizontal Well with the Semi-Analytical Model: A Case Study of Liaohe Oilfield Steam Injection Well 

Table 4 | Improvement of Steam Injection Efficiency in Horizontal Well with the Semi-Analytical Model: A Case Study of Liaohe Oilfield Steam Injection Well 