Gas Hydrate Formation Risk and Prevention for the Development Wells in the Lingshui Gas Field in South China Sea

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="11"><hr/></td></tr><tr class="thead"><td class="align_left">Components</td><td class="align_center">CH4</td><td class="align_center">C2H6</td><td class="align_center">C3H8</td><td class="align_center">i-C4H10</td><td class="align_center">n-C4H10</td><td class="align_center">i-C5H12</td><td class="align_center">n-C5H12</td><td class="align_center">C6+</td><td class="align_center">CO2</td><td class="align_center">N2</td></tr><tr><td class="thead-hr" colspan="11"><hr/></td></tr><tr><td class="align_left">Mole fraction (%)</td><td class="align_center">88.91</td><td class="align_center">5.02</td><td class="align_center">1.78</td><td class="align_center">0.39</td><td class="align_center">0.49</td><td class="align_center">0.24</td><td class="align_center">0.17</td><td class="align_center">1.82</td><td class="align_center">0.58</td><td class="align_center">0.60</td></tr><tr class="table-tr"><td colspan="11"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Geofluids

tab4

Table 4

Table 4: Gas Hydrate Formation Risk and Prevention for the Development Wells in the Lingshui Gas Field in South China Sea 