AR—G2型流变仪的特点及应用

AR—G2型流变仪是用于深入研究和材料研制的一种全新旋转流变仪，它经过五年的深入研发，对基本流变测量技术有创新和改善。AR—G2型流变仪仍然是唯一能为单纯的流变测量提供独特的独立马达和传感技术的商用流变仪，没有任何其它流变仪能够独立地应用剪切变形进行应力测量。粘度是流体的重要物理性质之一，其数值的准确与否对制定油气田开发对策具有重要意义。利用AR—G2型流变仪对西峡沟原油流变性能进行研究，确认其原油具有明显的粘温特性，为剪切变稀型流体。

Caracteristics and Application of AR- G2 Rheometer

The new AR - G2 rheometer is the most distinctive rotational rheometer for advanced research and material development. It represents the culmination of five years of intensive R＆D effort, and the innovation and continual improvement to the fundamental theological measurement. The AR - G2 rheometer is the only commer- cial available rheometer to offer unique separate motor and transducer technology for the purest rheological measurements. No other rheometer is capable of measuring stress independently of the applied shear deformation. Viscosity is one of important physical characters, which values is significant for making policies of oil field development. The study for rheological performance of crude oil in Xi - xiagou shows that the crude oil is a type of cutting - rarefing liquid with obvious viscosity - temperature characteristics.