西南石油大学学报（自然科学版）Issue(6)：18-26,9.DOI:10.11885/j.issn.1674-5086.2013.06.23.03
哥伦比亚亚诺斯盆地成藏组合与勘探潜力
Play and Exploration Potential of the Llanos Basin in Colombia
摘要
Abstract
The exploration potential of the Llanos Basin in Colombia was made clear by the method of play analysis. The geological evaluation of the basin was made firstly,secondly the play evaluation,then the petroleum geology features and the resource potential of each 2nd order play,and the exploration direction was pointed out lastly. The basin has excellent accumulation conditions and perfect accumulation model. According to the oil and gas bearing situation of each reservoir, the basin was divided into 3 sets of 1st order play,including the confirmed central play,the potential upper and lower plays. According to the six principles of the structure of the basin,generation-reservoir-seal,oil and gas enrichment characteristics and so on,the central play was further divided into 4 sets of 2nd order play:the upper Cretaceous,Paleocene,Eocene and Oligocene. The recoverable resources of all the plays are 3.06×108 tons of oil equivalent,and the upper Cretaceous play is of the largest resources volume. Upper Cretaceous and Eocene plays are the key exploration plays,and inner slope and foredeep are the key zones. The steps and rules of play analysis applied in this paper for the first time can be a reference to the study of plays in other basins.关键词
成藏组合/石油地质/勘探潜力/亚诺斯盆地/哥伦比亚Key words
play/petroleum geology/exploration potential/Llanos Basin/Colombia分类
能源科技引用本文复制引用
刘亚明,谢寅符,马中振,王丹丹,阳孝法..哥伦比亚亚诺斯盆地成藏组合与勘探潜力[J].西南石油大学学报（自然科学版）,2014,(6):18-26,9.基金项目
国家科技重大专项（2011ZX05028）；中国石油天然气股份有限公司科技重大专项（2012E-0501）。 （）
