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一种用于能模拟地层温度和压力条件测量岩心孔隙度、渗透率、电阻率、声波时差的智能化系统 ,它是由高温高压三轴向岩心夹持器和系列标准室、控制柜和辅助测量仪、以及微型计算机采集接口和软件系统组成。系统工作温度可调范围为室温~ 15 0℃ ;轴向和径向围限压力分离 ,可调范围都在 2~ 70 MPa。实测万余个岩心参数结果表明 :岩心物性与温度、围压密切相关 ,油气田勘探开发过程中的岩心物性必须在模拟地层条件下进行测量
An intelligent system for measuring core porosity, permeability, resistivity, and acoustic jet lag to simulate formation temperature and pressure conditions consists of a high temperature and high pressure triaxial core holder and a series of standard chambers, control cabinets and auxiliary Measuring instrument, and microcomputer acquisition interface and software system. System temperature adjustable range of room temperature ~ 15 0 ℃; axial and radial confining pressure separation, the adjustable range of 2 ~ 70 MPa. The measured core parameters of more than 10,000 cores indicate that the physical properties of cores are closely related to temperature and confining pressure. The core physical properties during the exploration and development of oil and gas fields must be measured under simulated formation conditions