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油藏热破坏的化学动力学定量研究
引用本文:曲佳燕,王振平,付晓泰,卢双舫.油藏热破坏的化学动力学定量研究[J].河北工业大学学报,2003,32(4):35-40.
作者姓名:曲佳燕  王振平  付晓泰  卢双舫
作者单位:1. 河北工业大学,化工学院,天津,300130
2. 大庆石油学院,石油勘探系,黑龙江,大庆,163000
基金项目:中国石油天然气总公司“九五”重大科技攻关项目(960007-05)
摘    要:给出了一种利用恒容热解技术反映压力作用的油成气模拟实验方法,采用该方法的实验结果,标定了两个取自塔里木盆地和准噶尔盆地的原油样品的油成气平行一级反应化学动力学模型,该模型可以定量描述热对油藏的破坏程度并预测油藏分布的下限深度.计算结果显示,塔里木盆地油藏受热破坏的起始深度为4 500m,埋深下限大于7 500m,准噶尔盆地油藏受热破坏起始深度为3 250m,埋深下限5 400m~>6500m,与两个盆地油藏分布情况相符.

关 键 词:油藏  热破坏  定量化  油成气实验  化学动力学
文章编号:1007-2373(2003)04-0035-06
修稿时间:2002年4月15日

The Chemecal Kinetic Study of Thermodestruction of Oil Pool
QU Jia-yan,WANG Zhen-ping,FU Xiao-tai,LU Shuang-fang.The Chemecal Kinetic Study of Thermodestruction of Oil Pool[J].Journal of Hebei University of Technology,2003,32(4):35-40.
Authors:QU Jia-yan  WANG Zhen-ping  FU Xiao-tai  LU Shuang-fang
Abstract:The paper constructed a simulating experiment technique of gas generation by oil which can reflect pressure action with the fixed volume heating pyrolysis. Based on the technique, the authors calibrated the parallel first-order reactions chemical kinetic models of gas generation by oil of two oil samples from Tarim basin and Zhungeer basin, The degrees of a oil pool thermodestruction can be described and the limit of oil pools depth can be forcasted quantitatively by the models. The calculation indicats that the original depth of oil pools thermodestruction is 4 500m and the limit of oil pools depth is >7 500m in Tarim basin, in Zhungeer basin, the original depth is 3 250m and the limit depth is from 5 400m to >6 500m.
Keywords:oil pool  thermodestruction  quantification  experiment of gas generation by oil  chemical kinetics  Tarim basin  Zhungeer basin
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