大庆石油地质与开发2012,Vol.31Issue(4):78-81,4.DOI:10.3969/J.ISSN.1000-3754.2012.04.016
大庆油田低渗透岩性油藏SEC准则合理井控程度论证
DEMONSTRATION OF REASONABLE WELL CONTROL DEGREE BY SEC REGULATIONS FOR LOW-PERMEABILITY LITHOLOGIC RESERVOIRS IN DAQING OILFIELD
摘要
Abstract
SEC regulations are the reserves criteria that the quoted oil companies publicly in the U. S. have to follow. In order to adapt the changes of this new rules, the evaluating method of the proved reserves is created for the geological characteristics of Daqing Oilfield. On the bases of the revision of the above reserves by the new standards and the systematical summary of the distribution characteristics of the undeveloped proved reserves in Daqing Oilfield, the differences of reserves estimation between China and the West are contrasted, the determining thought for the proven reserves area of lithological oil reservoirs is presented. By virtue of the method of empirical statistics, the reasonable and certainty well control degree for various types of sandbodies in lithologic oil reservoirs are demonstrated : less than 3 kmVwell for the oil reservoirs of delta front sheet sand and less than 2 kmVwell for the oil reservoirs with complex oil-water relation and scattered sand bodies. The researches stated above have provided a certain references for the determination of oil-bearing area in the estimation of SEC reserves in Daqing Oilfield.关键词
SEC准则/储量评估/含油面积/松辽盆地Key words
SEC regulation/ reserves estimation/ oil-bearing area/ Songliao Basin分类
能源科技引用本文复制引用
刘国志,崔敬伟,陈志鹏,张红卫..大庆油田低渗透岩性油藏SEC准则合理井控程度论证[J].大庆石油地质与开发,2012,31(4):78-81,4.基金项目
国家重大科技专项(2011ZX05013-006)资助. (2011ZX05013-006)