On infrared diagnostic technique for current~heated electric equipments;

The result shows that with the increase of fluid viscosity, the critical speed of the reservoir rock of middle and low permeability and medium and strong consolidation decre.

Through in - house core flow test, the effect of fluid viscosity and pH value on sand production has been studied.

Influence of fluid viscosity, injection and production condition, injection timing and reservoir property on polymer flooding is studied on the basis of laboratory modeling, numerical simulation and pilot test in oilfield.

Using stainless steel tubes(wall thick 1 mm) heated by the direct passage of a current which has a maximum about 500 A, and a aqua CMC (sodium carboxy methyl cellulose),an experimental study of flow boiling heat transfer to a highly viscous fluid in vertical downward flow is presented for a consistency index η= 0.

n experimental investigation of flow boiling heat transfer to a highly viscous fluid in verticaldownward flow was carried out.

Heat transfer enhancement for highly viscous fluids in solution polymerization for synthetic rubber is an important engineering problem which can be solved effectively by using scraped-surface apparatus .

Using high viscosity fluid of Xanthan gum solution as experimental material, heat transfer enhancement experiments were respectively made in smooth tube, helix tube, GK tube and SMK tube.