... tracer transit time between producer and injector >30 days 10) Poor recovery results from either, or summation of any of the following factors: Limited energy of the primary recovery mechanism Poor displacement efficiency by secondary recovery process 5 Poor volumetric sweep efficiency due...

... shear wave velocity travel time equation fluid type transit time rigidity modulus saturation rock density reservoir rock 1 Vp / Vs Identify Reservoir Fluids Type Hamada, G.M., King Fahd University of Petroleum & Minerals, P.O. Box 5049, Dhahran 31261, Saudi Arabia This paper was presented...

.... – The meter did not require any intervention for maintenance or calibration during the 15-month trial period. accuracy production monitoring calibration viscosity customer upstream oil & gas flow profile crude oil reservoir surveillance transit time production control pipeline system...