辽河油田勘探开发投资效果评价研究

发布时间：2018-07-09 19:00

本文选题：辽河油田 + 勘探开发　；参考：《东北石油大学》2014年硕士论文

【摘要】：经过四十多年的勘探开发，辽河油田取得了显著的成绩，目前拥有千万吨的产量规模。但是，作为老油田，辽河油田采出程度高，绝大部分主力区块自然递减率和综合递率减率不断上升。此时有必要对辽河油田近几年勘探开发投资效果做以全面评价，寻找勘探开发投资的规律和不足，为今后的投资决策提供指导性建议。本文结合油田企业勘探开发投资评价研究的国内外现状，总结国内外油田企业投资评价的相关理论和实践经验，大量分析辽河油田相关数据，，构建了一套符合勘探开发投资特点的、具有代表性的评价指标体系。该指标体系包括经济指标、资源指标、技术指标、社会指标以及生态指标五个大类指标，单位利润、新增地质储量、产量总递减率、探井成功率、平均单井日产油水平、人均可支配收入、环境污染等共16个单项指标组成。本文采用相对比较法确定指标权重，并运用模糊综合评价法对辽河油田2008-2012年勘探开发投资效果进行全面评价。基于评价结果，通过认真分析辽河油田勘探开发投资的规律，制定了降低勘探开发成本、提高生态保护意识、发展水平井完井优化技术、实施油田二次开发、提高探井成功率等相关对策，为辽河油田提高勘探开发投资效果提供了参考依据。
[Abstract]:After more than 40 years of exploration and development, Liaohe Oilfield has made remarkable achievements and has a production scale of ten million tons. However, as an old oil field, Liaohe Oilfield has a high degree of production, and the natural decline rate and comprehensive rate reduction rate of most of the main blocks are rising. It is necessary to make a comprehensive evaluation of the investment effect of exploration and development in Liaohe Oilfield in recent years, to find out the rules and shortcomings of the investment in exploration and development, and to provide guiding suggestions for future investment decisions. In this paper, based on the present situation of exploration and development investment evaluation of oil field enterprises at home and abroad, the relevant theory and practical experience of investment evaluation of oil field enterprises at home and abroad are summarized, and the relevant data of Liaohe oilfield are analyzed in large quantities. A representative evaluation index system is set up in accordance with the characteristics of exploration and development investment. The index system includes five categories of indicators: economic index, resource index, technical index, social index and ecological index, unit profit, new geological reserves, total decline rate of production, success rate of exploration well, average daily oil production level of single well. Per capita disposable income, environmental pollution and other a total of 16 single indicators. In this paper, the relative comparison method is used to determine the index weight, and the fuzzy comprehensive evaluation method is used to evaluate the investment effect of exploration and development in Liaohe Oilfield from 2008 to 2012. Based on the evaluation results, by analyzing the rules of exploration and development investment in Liaohe Oilfield, the paper makes a plan to reduce exploration and development cost, raise ecological protection consciousness, develop horizontal well completion optimization technology, and implement secondary development of oil field. The related countermeasures, such as increasing the success rate of exploration wells, provide a reference basis for improving the investment effect of exploration and development in Liaohe Oilfield.
【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.22;TE32

【参考文献】