Study on Autogenous Heat Technology of Offshore Oilfield: Experiment Research, Process Design, and Application

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Reagent type</td><td class="align_center">Concentration (%)</td><td class="align_center">Dosage of reagent (kg)</td><td class="align_center">Available solution volume (L)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">NH<sub>4</sub>Cl</td><td class="align_center">Saturated solution</td><td class="align_center">40</td><td class="align_center">107</td></tr><tr><td class="align_left">NaNO<sub>2</sub></td><td class="align_center">Saturated solution</td><td class="align_center">40</td><td class="align_center">48</td></tr><tr><td class="align_left">Pour point reducer</td><td class="align_center">50</td><td class="align_center">10</td><td class="align_center">20</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Statistics of deicing and plugging removal agents.</div>

Geofluids

tab11

Table 11

Table 11: Study on Autogenous Heat Technology of Offshore Oilfield: Experiment Research, Process Design, and Application 