稠油油田生产经营特性及产量与成本相关关系分析

稠油油田流体性质特殊,开采工艺复杂,成本高,开发后期成本增速加快。通过构建稠油油田产量—成本的回归分析模型,经数据抽样,测算其相关系数,进而检验了稠油油田产量—成本之间的内在逻辑关系。稠油油田的产量与成本之间呈非线性关系,稠油油田的成本结构中既含有固定成本又包括变动成本,新井产量、老井自然产量与老井措施产量所对应的单位操作成本逐次升高;老井措施成本占油田生产成本的比重较大,是今后加强管控的主要方向。通过产量—成本相关关系分析,掌握稠油油田在不同开发阶段的生产经营规律,有助于了解在油田现有生产能力下产量规模所对应的成本水平,从而合理确定配产规模与产量结构,提升开发效益。

Analysis of production & management characteristics in heavy oilfield and relationship between output and cost

With special fluid properties,complex mining technologies and high cost,heavy oil fields are featured with rapid growth of cost at the later development stage.The inner logical relation between the output and the cost of heavy oilfield is examined by establishing the heavy oilfield output-cost model for regression analysis and estimating the correlation coefficient with data sampling.Given a nonlinear relation between the output and the cost of heavy oilfield,the cost of heavy oilfield includes fixing cost ...