关键词: 油藏, 实验室, 芯片, 物性参数, 微流控

Abstract: Micro-fluidic chip is a new technology, developed on the basis of modern computer chip, with both calculating and measuring functions. European and American oil companies have used micro-fluidic chip to develop a miniature reservoir laboratory since the 21st century, replacing conventional reservoir laboratory in original. It can be used to make a conventional PVT test of reservoir, measuring a series of parameters, such as fluidic pressure, temperature, saturation, permeability and gas-liquid ratio. Currently, Canadian oil companies use it to analyze reservoir parameters for heavy oil recovery. Schlumberger uses micro-fluidic chip to measure physical properties parameters of reservoir on-site. Halliburton uses it for testing the rock parameters of formation. The reservoir micro-fluidic chip has a number of characteristics, such as only need few testing samples, has not only shorting measurement period but also rapid measuring speed and high precision measurement results. It has a great potential of innovation in reducing oil and gas exploration costs, enhancing oil and gas producing efficiency and improving management of oil and gas fields.