One Flashcards
API spec for ps. Systems
521
Ideal gas constant
10.73
600# rating?
1440 about
Typ gas visc
0.015 cp
Orifice plate for 100mmscfd
750psig
Around 8 to 9 in
What is a good orifice beta range?
0.4 to 0.6
Cec clients
Bp
Apache
Jim Fischer
Nebraska
H2S
Heavier than air 100ppm deadens smell 1000 instant unconscious 10ppm highest safe level Preset detected at 20 ppm Stay below 10 ppm Respirator required at 10 ppm8 hrs 15ppm 15 minutes
Confined space
10percent of LFL
Vision 5 ft
Oxygen under 19.5%
Above 23.5%
Fall protection
Lanyard 5000 lbs
Horizontal lifeline safety favor at least 2
Tie off point 5000 per man
A 2” pipe will not support 5000 lbsgurd rails 42” with center rail
Lockout tag out
Blind tag
Chain and tag
Blanking
Euler Bernoulli
Beam theory
Small deflections
Lateral loads only
1750
dw/dx
Slope. w is deflection
EI
Stiffness
Section modulus
S=I/c
C distance from neutral axis
Strain
Deflection
dx=rho d theta
Sigma=E x strain
Typical youngs modulus E
E 29,000,000
GPMfrom lb/hr
Gpm = lb/hr/500/sg
500gpm=lb/hr/sg
Ethane boils
-127 F
Propane boils at
-43.67
Murphy oil
Integrity management
Integrity program How to structure these programs Objective Metrics Methodology Budget Take a look at current Kaizen. Don't use the word Just the guys
Structure this out
Oil field chiller
200 ton
1440 Paige heat exchanger
Suggest brine type system
Ton refrigeration =. K
1 ton = 3.5 kW
Lbs water per MMSCFD
500 at200 F and1500 psia
Water latent heat of vaporization
1btu/lb=2326 joules/kg
2500j/g
Petroquest
Herbert bayou
Thibifeaux1
Broussard 23
Herbert
Has rate
100 MMSCFD total
100 ppm
1000 ppm
10000ppm
.01%
.0001
.1%. .001
1% = 10,000 ppm
