p.1 Basic Drilling Engineering Equations

p.1 Basic Drilling Engineering Equations - Basic Drilling...

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Basic Drilling Engineering Equations - p.1 p.1 HCJ - October 9, 2002 ( 29 231 LEN d 4 3 Q : Pump Triplex 2 π = ( 29 231 N E L d d 2 2 Q : Duplex Acting Double 2 R 2 L - π = - Depth * Density * 052 . 0 P : essure Pr c Hydrostati = 714 , 1 P Q HHP : Horsepower Hydraulic = = ft bbl 4 . 029 , 1 d V : Capacity Pipe 2 PIPE π = ft bbl 42 * 231 12 d 4 V : Capacity Pipe 2 PIPE ( 29 + - = S S B S S A A S RED P P P ln T Z C 100 T Z CP P : Mud in Gas MUD NOZ NOZ P 43 . 33 V : Velocity Nozzle ρ = 2 TOT _ NOZ 2 MUD NOZ A 859 , 10 Q P : Drop essure Pr Nozzle ρ = μ ρ = d V 929 N : Number ynolds Re Re ( 29 1 2 GEL d d 300 dL dP : Mud Gelled - τ = π = 3 A 4 d : Nozzles 3 With TOT NOZ Volume Total of % as Volume Gas C = PUMP PARASITIC P 1 m 1 P : HP . Hyd Max For + = PUMP PARASITIC P 2 m 2 P : Force pact Im Max + = NOZ

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This note was uploaded on 10/30/2011 for the course PETROLEUM 661 taught by Professor Dr.jeromej.schubert during the Fall '11 term at Texas A&M University-Galveston.

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p.1 Basic Drilling Engineering Equations - Basic Drilling...

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