试井分析 毕业论文 答辩.pdfVIP

哈尔滨石油学院本科生毕业设计 （论文） 摘 要 在油气田开发中试井分析越来越重要，在油气田开发中,试井是地层评价和生 产动态分析的重要手段之一，试井对评价井的产能，求取地层参数，评价井下措 施效果等方面都是必不可少的。试井分析包括干扰试井和脉冲试井。但是，目前 试井资料没有得到很好地利用。一方面是试井分析解释人员常常由于不能掌握比 较丰富的油藏动态资料，对试井资料的处理解释不够深入，存在一定的局限性， 抓不住储层动态变化特征；另一方面是油田开发管理者对试井成果的有效利用不 够，仅限于对试井资料所得的地层压力、储层污染分析等方面的应用，也忽视了 储层动态的变化特征。认为要进一步深入研究试井资料所反映出来的丰富的油藏 动态信息，加强对不稳定试井资料的对比分析，包括同井的历史测试资料对比、 邻井的测试资料对比等等，进行纵向和横向的对比分析。 关键词：试井分析；干扰试井；脉冲试井；试井曲线；油藏动态 哈尔滨石油学院本科生毕业设计 （论文） Abstract In the oil and gas development oil and gas field development in formation evaluation and porduction. In oilfield development, well testing is a important method for analysis of formation and reservoir performance. The reservoir performance information which the transient well test reflects is very abundant. well test analysis including interference tests and pulse well testing. However, at present, the application of well test data is only individual well and single well test and the test data is apply to reservoir very limitedly. Its reason lies in: interpreter cannot grasp formation’s performance and interpret more details because having no abunda. reservoir performance data.In the other hand,the fields’managers and technicist usethewell test’s results very limitedly. In most instances, formation pressure and damage are applied in fields’development and the formation performance is ignored. thereby, the author thinkthat studyingthe formation dynamicby analyzingreservoir modelvariation is a efficient method, and analyzing thereservoir performance, at the same time,it isno doubt that the formation parameters obtained by well test datum, but what is important is that the reservoir characteristics information attained by it. So, we should analyze adequately reservoir model variation and study formation dynamic, accordingly, recognizing reservoir better, enhancing reservoir ma