Probe Calculation

Probe Wake Ferquency Company: Project No: Reference:

PROCESS DATA Fluid Operating Temperature Operarating Pressure Fluid Velocity * Density Viscosity (Dynamic)

Tag No: Date: Rev:

G T P V  µ

Gas 221 752.758 31.2 1.771 35318.68

°F psi ft/s lb/ft³

FREQUENCY LIMIT Natural Frequency (fn) Wake Frequency (fs) Frequency Ratio (fs/fn) Frequency Criteria Wake Frequency Limit

223 85 0.38 fs < 0.4 89

Hz Hz • fn Hz PASS

lb/ft-s x 10-6

(Dynamic = Kinematic x Density) * Velocity can be calc from Flow Rate & Pipe ID (See equation on S3)

WELL DATA Mounting

Shank Unsupported Length Root Diameter Tip Diameter Bore Diameter Fillet Radius at Root Min Tip Thickness Shielded Length

T S L A B d b t Lo

9.0 0.750 0.750 0.250 0.000

in in in in

0.0

67

E S Sf Pm

STEADY-STATE STRESS Stress Limit Stress @ Design Velocity Safety Factor

23,550 psi 253 psi 93.2 PASS

DYNAMIC STRESS Stress Limit Stress @ Design Velocity Safety Factor

7,655 psi 379 psi 20.2 PASS

in

0.250 in in N.R.

13

6,620 psi 753 psi 8.8 PASS

Threaded Straight

N.R.

TS Mtg Code (ref S2) Material 13 Modulus of Elasticity Allowable Stress Fatigue Stress Limit Well Density

PRESSURE STRESS Pressure Limit Max Operating Pressure Safety Factor

TS 316 23.8 15.7 9.10 0.285

N.R.

Cyclic Stress @ In-Line Resonance Fluid Velocity (for In-L Resonance) psi x 10-6 psi X 10-3

Stress @ In-L Resonance

psi X 10-3

Safety Factor

lb/in³

255 fps

In-Line Stress Calculation NOT Required

2,115,605 psi

0.0

N.R.