Analysis of the working links of energy, water resources and other resources consumption, waste emissions and other indicators When utilizing this dataset for LCA, it is imperative to account for methodological considerations such as the scope of the system boundary, which should include all relevant drilling operations. Data users need to ensure the mining process data is relevant and current as of the time of publication, and to adjust for technological changes or efficiency improvements if applying it to different temporal contexts. Attention should be paid to the geographical specificity, as results may not be transferable to other regions without adjustments for local conditions. Further, when modeling the use phase behavior, variations in operational practices and maintenance regimes specific to the Liaohe Oilfield should be taken into account.