ADVANTAGE Hydraulics Spreadsheet Report
Case - Romania
Operator Facility
Well Field
General Drill String Max Allw.SPP 344.738 bar Type Length OD ID
TJ Weight
Surface Equip. Type 4 m in in in \ in lb/ft
Bit Depth 770.00 Bit TVD 770.00 m DP - /K-55 769.50 13 3/8
12.415 14.374 \ 12.559 68.00 Bit Nozzles in/32 TFA 0.6620 in^2 Bit
- PDC - fixed c... 0.50 17 1/2 6.72
Drilling Fluid Mud System Water Based Mud Weight 1.2000 sg PV \
YP 18.00 cP \ 23.00 lbf/100ft^2 Gel Strength, 10s\10min 9 \ 13
lbf/100ft^2 Rheological Model Robertson-Stiff
k 0.673[Pa.s^n] N 0.543[-] sri 22.379[1/s]
Casing / Open Hole Type OD ID Bottom MD
in in m
Openhole 17 1/2 770.00
Volumes m^3
Annulus Volume 49.150 Hole Volume 119.490
String Displacement 10.270 String Volume 60.070
Flowrate l/min 3500 3400 3300 3200 3100 3000 2900 2800 2700
2600
Bit Hydraulics SPP bar 118.700 112.229 105.943 99.840 93.920
88.185 82.633 77.265 72.081 67.081 Surface HP HP 927.8 852.2 780.8
713.5 650.2 590.8 535.2 483.2 434.7 389.5 Bit DeltaP bar 107.581
101.521 95.637 89.929 84.396 79.039 73.857 68.852 64.021 59.367
%SPP % 90.63 90.46 90.27 90.07 89.86 89.63 89.38 89.11 88.82 88.50
Jet Velocity m/s 136.6 132.7 128.8 124.9 121.0 117.1 113.2 109.3
105.4 101.5 Impact Force kN/m^2 61.61 58.14 54.77 51.50 48.33 45.26
42.30 39.43 36.66 34.00 HSI HP/in^2 3.5 3.3 3.0 2.7 2.5 2.2 2.0 1.8
1.6 1.5
System Pressure Loss - W/O Cuttings Effect Surf Equip bar 7.049
6.691 6.341 5.999 5.666 5.341 5.025 4.718 4.419 4.128
DP,CSG,LNR,TBG bar 0.596 0.591 0.587 0.582 0.577 0.572 0.567 0.562
0.557 0.552 Annulus bar 3.474 3.426 3.378 3.330 3.282 3.233 3.184
3.134 3.084 3.034
ECD - CSG Shoe sg 1.2460 1.2454 1.2448 1.2441 1.2435 1.2428
1.2422 1.2415 1.2409 1.2402 ECD - BH sg 1.2460 1.2454 1.2448 1.2441
1.2435 1.2428 1.2422 1.2415 1.2409 1.2402
Annular Velocities m/min Flow RegimeHole ID in String OD in
17 1/2 13 3/8 54.24 L 52.69 L 51.14 L 49.59 L 48.04 L 46.49 L
44.94 L 43.39 L 41.84 L 41.84 L
Fluid Circulation Times Surface to Bit hr 0.3 0.3 0.3 0.3 0.3
0.3 0.3 0.4 0.4 0.4 Bottom Up hr 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3
0.3 0.3
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Comment Date 5/17/2013 9:04:12 AM Prepared by adv
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