hydraulics.xls
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Field tool for fast calculation with some approx's
DRILLING HYDRAULICS CALCULATION
Nozzles pressure drop 4788 KPa
Total pressure drop 17727 KPa
Ann velocity 47.89 M/Min
% BHP 27.01
Jet velocity 83.36 M/Sec
T.F.A 0.94 Inch sq
Fill in the data in white cells
Well depth 2254 M
D.C O.D 8 1/2 inch
D.C I.D 3 inch
D.C length 243 M
HWDP O.D 5 inch
HWDP I.D 3.125 inchHWDP length 141 M
Drill pipe O.D 5 inch
Drill pipe I.D 4.276 inch
Drill pipe length 1870 M
Mud Weight 11.9 KPa/m
CIRCULATING RATE 3040 LIT/MIN
P max 30000 KPa
Bit size 12 1/4 inch
Pr drop in AKO & MWD 0 KPa
Nozzle size (1/32 inch) 22 22 16
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PSI KPa R with corr facto
surface pressure losses 107 741 750
drill pipe bore pressure losses 824 5687 5755
drill collar bore pressure losses 600 4137 4186
HWDP bore pressure drop 285 1968 1992
Pr drop in AKO / MWD 0 0 0
annulus pressure losses 37 253 256
nozzles pressure drop 686 4732 4788
0
total 2539 17519 17727
Ann velocity 47.89 M/Min
% BHP 27.01Jet velocity 83.36 M/SEC
NOZZLE SIZE 22 22 16
T.F.A 0.94 INCH SQ
MUD WT 1.21
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############
HYDRAULIC CALCULATION RESULTS
Surface pressure losses 750 KPa
Drill pipe bore pressure losses 5755 KPa
Drill collar bore pressure losses 4186 KPa
HWDP bore pressure drop 1992 KPa
Pr drop in AKO / MWD 0 KPa
Annulus pressure losses 256 KPa
Nozzles pressure drop 4788 KPa
TOTAL system Pr drop 17727 KPa
Ann velocity 47.89 M/Min
% BHP 27.01
Jet velocity 83.36 M/SEC
T.F.A (nozzles) 0.94 INCH SQ
INPUT DATA
Well depth 2254 M
D.C O.D 8.5 inch
D.C I.D 3 inch
D.C lingth 243 M
HWDP O.D 5 inch
HWDP I.D 3.125 inch
HWDP length 141 M
Drill pipe O.D 5 inch
Drill pipe I.D 4.276 inch
Drill pipe length 1870 M
Mud Weight 11.9 KPa/mCIRCULATING RATE 3040 LIT/MIN
P max 30000 KPa
Bit size 12.25 inch
Pr drop in AKO & MWD 0 KPa
Nozzle size (1/32 inch) # 1 22
Nozzle size (1/32 inch) # 2 22
Nozzle size (1/32 inch) # 3 16
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hydold
Field tool for fast calculation with some approx's
DRILLING HYDRAULICS CALCULATION
Nozzles pressure drop 4788 KPa
Total pressure drop 17727 KPa
Ann velocity 47.89 M/Min
% BHP 27.01
Jet velocity 83.36 M/Sec
T.F.A 0.94 Inch sq
Fill in the data in white cells
Well depth 2254 M
D.C O.D 8 1/2 inch
D.C I.D 3 inch
D.C length 243 M
HWDP O.D 5 inch
HWDP I.D 3.125 inchHWDP length 141 M
Drill pipe O.D 5 inch
Drill pipe I.D 4.276 inch
Drill pipe length 1870 M
Mud Weight 11.9 KPa/m
CIRCULATING RATE 3040 LIT/MIN
P max 30000 KPa
Bit size 12 1/4 inch
Pr drop in AKO & MWD 0 KPa
Nozzle size (1/32 inch) 22 22 16
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hydold
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hydold
PSI KPa R with corr facto
surface pressure losses 107 741 750
drill pipe bore pressure losses 824 5687 5755
drill collar bore pressure losses 600 4137 4186
HWDP bore pressure drop 285 1968 1992
Pr drop in AKO / MWD 0 0 0
annulus pressure losses 37 253 256
nozzles pressure drop 686 4732 4788
0
total 2539 17519 17727
Ann velocity 47.89 M/Min
% BHP 27.01Jet velocity 83.36 M/SEC
NOZZLE SIZE 22 22 16
T.F.A 0.94 INCH SQ
MUD WT 1.21
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hydold
############
HYDRAULIC CALCULATION RESULTS
Surface pressure losses 750 KPa
Drill pipe bore pressure losses 5755 KPa
Drill collar bore pressure losses 4186 KPa
HWDP bore pressure drop 1992 KPa
Pr drop in AKO / MWD 0 KPa
Annulus pressure losses 256 KPa
Nozzles pressure drop 4788 KPa
TOTAL system Pr drop 17727 KPa
Ann velocity 47.89 M/Min
% BHP 27.01
Jet velocity 83.36 M/SEC
T.F.A (nozzles) 0.94 INCH SQ
INPUT DATA
Well depth 2254 M
D.C O.D 8.5 inch
D.C I.D 3 inch
D.C lingth 243 M
HWDP O.D 5 inch
HWDP I.D 3.125 inch
HWDP length 141 M
Drill pipe O.D 5 inch
Drill pipe I.D 4.276 inch
Drill pipe length 1870 M
Mud Weight 11.9 KPa/mCIRCULATING RATE 3040 LIT/MIN
P max 30000 KPa
Bit size 12.25 inch
Pr drop in AKO & MWD 0 KPa
Nozzle size (1/32 inch) # 1 22
Nozzle size (1/32 inch) # 2 22
Nozzle size (1/32 inch) # 3 16
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