Pipeline Toolbox
Function Reference Manual
Early Public Release DD-00011-000
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Contents
1
About this Guide
1.1
Legal Information
1.2
Feedback and Contact
2
Overview
2.1
Introduction
3
Reference
3.1
Unit Conversions
3.1.1
bblh_galh
-
to
3.1.2
galh_bblh
-
to
3.1.3
bblh_m3h
-
to
3.1.4
m3h_bblh
-
to
3.1.5
galh_m3h
-
to
3.1.6
m3h_galh
-
to
3.1.7
psi_kpa
-
to
3.1.8
kpa_psi
-
to
3.1.9
psimi_kpakm
-
to
3.1.10
kpakm_psimi
-
to
3.1.11
lbh_kgh
-
to
3.1.12
kgh_lbh
-
to
3.1.13
ft3lb_m3kg
-
to
3.1.14
m3kg_ft3lb
-
to
3.2
Darcy friction factor calculation
3.2.1
colebrook_white
- Colebrook-White equation
3.2.2
cw_haaland
- Haaland friction factor
3.2.3
cw_swamee_jain
- Swamee-Jain friction factor
3.2.4
cw_serghides
- Serghides friction factor
3.2.5
cw_goudar_sonnad1
- Goudar-Sonnad (2006) friction factor
3.2.6
cw_goudar_sonnad2
- Goudar-Sonnad (2011) friction factor
3.2.7
cw_brkic
- Brkic friction factor
3.2.8
cw_brkic_praks
- Brkic-Praks friction factor
3.2.9
cw_praks_brkic
- Praks-Brkic friction factor
3.2.10
cw_niazkar
- Niazkar friction factor
3.2.11
cw_moody
- Moody friction factor
3.2.12
cw_wood
- Wood friction factor
3.2.13
cw_eck
- Eck friction factor
3.2.14
cw_churchill1
- Churchill (1973) friction factor
3.2.15
cw_churchill2
- Churchill (1977) friction factor
3.2.16
cw_jain
- Jain friction factor
3.2.17
cw_chen
- Chen friction factor
3.2.18
cw_round
- Round friction factor
3.2.19
cw_barr
- Barr friction factor
3.2.20
cw_zigrang_sylvester1
- Zigrang-Sylvester friction factor
3.2.21
cw_zigrang_sylvester2
- Zigrang-Sylvester friction factor
3.2.22
cw_tsal
- Tsal friction factor
3.2.23
cw_manadilli
- Manadilli friction factor
3.2.24
cw_romeo_royo_monzon
- Romeo-Royo-Monzon friction factor
3.2.25
cw_vatankhah_kouchakzadeh
- Vatankhah-Kouchakzadeh friction factor
3.2.26
cw_buzzelli
- Buzzelli friction factor
3.2.27
cw_cheng
- Cheng friction factor
3.2.28
cw_avci_kargoz
- Avci-Kargoz friction factor
3.2.29
cw_evangelides
- Evangelides-Papaevangelou-Tzimopoulos friction factor
3.2.30
cw_fang
- Fang friction factor
3.2.31
cw_alashkar
- Alashkar friction factor
3.2.32
cw_bellos
- Bellos-Nalbantis-Tsakiris friction factor
3.2.33
cw_tkachenko1
- Tkachenko-Mileikovskyi friction factor
3.2.34
cw_tkachenko2
- Tkachenko-Mileikovskyi friction factor
3.2.35
cw_blasius
- Blasius friction factor
3.2.36
cw_koo
- Koo friction factor
3.2.37
cw_nikuradse_reichert
- Nikuradse-Reichert friction factor
3.3
Helical Pipes
3.3.1
dean_number
- Dean number
3.3.2
germano_number
- Germano number
3.3.3
helical_white
- White helical friction factor
3.3.4
helical_hart
- Hart helical friction factor
3.3.5
helical_gnielinski
- Gnielinski helical friction factor
3.3.6
helical_mishra_gupta
- Mishra-Gupta friction factor
3.3.7
helical_mori_nakayama
- Mori-Nakayama friction factor
3.3.8
helical_srinivasan
- Srinivasan friction factor
3.4
Compressebility
3.4.1
hall_yarborough
- Hall-Yarborough equation of state
3.4.2
dranchuk_purvis_robinson
- Dranchuk-Purvis-Robinson equation of state
3.4.3
dranchuck_abou_kassem
- Dranchuk & Abou-Kassem equation of state
3.4.4
beggs_brill
- Beggs-Brill equation of state
3.4.5
papay
- Papay correlation
3.4.6
cnga
- United States Natural Gas Association of California (CNGA) formula
3.5
Pressure Drop
3.5.1
hazen_williams_p
- Hazen-Williams pressure drop
3.5.2
hazen_williams_q
- Hazen-Williams flow rate
3.5.3
hazen_williams_c
- Hazen-Williams roughness factor
3.5.4
darcy_weisbach_p
- Darcy-Weisbach pressure drop for
3.5.5
darcy_weisbach_q
- Darcy-Weisbach volume flow
3.6
Oil Pipe Pressure Drop
3.6.1
aude_p
- Aude pressure drop for
3.6.2
aude_q
- Aude volume flow
3.6.3
shellmit_p
- Shell-MIT pressure drop for
3.6.4
shellmit_q
- Shell-MIT volume flow
3.6.5
miller_p
- Miller pressure drop for
3.6.6
miller_q
- Miller volume flow
3.7
Steam Pipe Pressure Drop
3.7.1
unwin_p
- Unwin Formula
3.7.2
unwin_w
- Unwin Formula
3.7.3
babcock_p
- Babcock Formula
3.7.4
babcock_w
- Babcock Formula
3.7.5
fritzche_p
- Fritzche Formula
3.7.6
fritzche_w
- Fritzche Formula
3.8
Compressible Flow
3.8.1
panhandle_a_q
- Panhandle A for flow
3.8.2
panhandle_b_q
- Panhandle B for flow
3.8.3
weymouth_q
- Weymouth for flow
3.8.4
spitzglass_q
- Spitzglass for flow
3.8.5
oliphant_q
- Oliphant for flow
3.8.6
igt_q
- IGT for flow
3.8.7
muller_q
- Muller for flow
3.8.8
fritzsche_q
- Fritzsche for flow
3.9
Miscellaneous
3.9.1
average_pressure
- Average pressure
3.9.2
reynolds_number
- Reynolds Number
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