6781096954

24.

A well is to be fracture stimulated down the production casing with the following conditions:

Fracture propagation gradient: 0.95 psi/ft (2.19 SG)

Near well pressure losses: 1,000 psi (6,895 KPa)

Casing friction pressure losses: 1,600 psi (11,032 KPa)

Surface piping friction losses: 300 psi (2,068 KPa)

Stimulation ratę: 65 bbl/minute (10.33 mVmin)

Perforations: 18,100 ft (5,517 m) MD/16,100 ft (4,907 m) TVD Fluid Density: 8.5 lbm/gal (1.02 SG)

50% Standby Horsepower on location Pump truck rated horsepower: 2,000/truck.

Assume 85% Pump Efficiency

How many pump trucks will be reąuired?

A.	11
B.	14
C.	16
D.	17

25.

A 10,000 HP compressor bank is going to be added to a large pipeline compressor station. An inlet meter station is located 1,200 ft (366 m) away from the new compressor site. Pressure at the meter run is 60 psig (414 KPa). Gas from the meter station will be used for fuel. The gas pressure at the fuel linę header inside the new compressor site is specified at 26 psig (179 KPa). The gas will be at 60°F (15.6°C). Assume fuel usage will be 240 scfd (6.8 m/d) per HP for the new compressors.

What minimum diameter, in/(mm) fuel linę should be installed to provide fuel gas to the new compressor site from the meter run?

A.    1.5(38)

B.    3.5(89)

C.    5(127)

D.    6(152)