Ahomogenous reservoir is completed saturated with oil (so=1) that has an oil compressibility of 1×10-5 psi-1 (rock compressibility is negligible).

the initial reservoir pressure, pi, is 5000 and the well is operated immediately in depletion flow at constant pressure (pwf = 500 psi).

compute the theoretical ultimate % recovery if the reservoir is operated in primary recovery

What precautions should you take to prevent injuries when dealing with heavy loads?

An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10