试井资料在吐哈水驱开发油藏评价中的应用

为弄清吐哈油田低渗透水驱油藏在开发过程中的渗流分布特征以及储层物性与压力变化规律，进一步深化油藏认识，提高各种措施的针对性和有效笥，以丘陵油田为例，对其开发以来数百个井次的灰恢、压降以及井间监测资料进行了二次精细解释和系统总结分析，在低渗透水驱开发油藏模型、物性变化与压力变化规律等方面取得了一些成果和认识，为用试井资料评价同类型的油藏了一些思路和方法。

An Evaluation Application of Well Test in Develoment of Tuha Water-Drive Reservoir

For knowing of the percolation distribution's feature in the development of Tuha low permeation water-drive reservoir and the changing principle of pressure with the physical characteristics,and for widely knowing of the reservoir to improve the aiming and validity of all the measures,the paper makes an example of Qiuling oilfield and has done the second subtle interpretation and the systemically synthetic anslysis for the data of pressure draw-down,pressure build up and the monitor between wells to the hundreds of wells since their developed.From this,some achievements and understanding have been got for teservoir models,physical variations and pressure changing principles in the development of low permeation waterdrive reservoir,which provides some trains of thoughts and methods for the interpretation of the well test to the similar reservoir.