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MMMMMAOPMAOPMAOPMAOP
Press
MAMAMOMOO
sures
AOPAOPOPOP
OP
MA"Maximum Allowablemeans the maximum p
i li fpipeline or segment ofoperated under this pa
§192.3§
OPe Operating Pressure"pressure at which a f i li bf a pipeline may be art.
MO"M i A t l O"Maximum Actual Opmeans the maximum poccurs during normal occurs during normal period of one year.
§192.3§
OPti P "perating Pressure"
pressure that operations over a operations over a
OP
"Operating Pressure" mthe pipeline at any givep p y g
Usually the setpoint o
P
means the pressure on en time.
f the Regulator
Cl L tiClass Locatio§19§
The class location unit is an o220 yards on either side of thecontinuous1-mile length of pipeline.
The class location is determinclass location unit. For the pu
t d lli it i separate dwelling unit in a muis counted as a separate buildioccupancy.p y
D fi ition Definition2.5nshore area that extends
e centerline of any
ned by the buildings in the urposes of this section, each
lti l d lli b ildi ultiple dwelling building ing intended for human
Class LocaA Cl 1 10 l b ilA Class 1 = 10 or less builhuman occupancy or an of
A Class 2 = Greater that 1buildings intended for hug
A Class 3 = 46 or more buhuman occupancy; or
ation Unitldi i t d d f ldings intended for ffshore area.
10 but less than 46 uman occupancy.p y
uildings intended for
Class LocaCl 3 h th i li liClass 3 - where the pipeline lie
either a building or a small,Well-defined Outside Area – Playground– Recreation Area
Outdoor Theater – Outdoor Theater Occupied by 20 or more persons on at least 5 days a yweek for 10 weeks in any 12-month period
ation Unit ithi 100 d f es within 100 yards of
Class Loca
Class 4 - where buildingswith four or more stories with four or more stories aboveground are prevalent.
ation Unit
Class Location DeterminationClass Location Determination
1 mile
9
Class 1 22
M.P. 0 M.P. 1
M.P. = Mile Post
46
20 yards
M.P. 2 M.P. 3
Continuous Sliding MileClass 2Class 1
9
Class 1Class 2
M.P. 0 M.P. 1
46
M.P. 2 M.P. 3
Continuous Sliding MileClass 2 ClassClass 1
9
Class 1Class 2
Class 3Class 3
s 3
46
Continuous Sliding MileClass 2Class 1
9
Class 1Class 2
Class 3Class 3C
Class 3
46
Class 3
Continuous Sliding MileClass 2Class 1
9
Class 1Class 2
Class 3Class 3C
Class 2Class 3 Class 2
46
Class 3Class 2
Continuous Sliding MileClass 2Class 1
9
Class 1Class 2
Class 3Class 3C
Class 2Class 3 Class 2
46
Class 3Class 2
Class 2
Continuous Sliding MileClass 2Class 1
9
Class 1Class 2
Class 3Class 3C
Class 3 Class 2
46
Class 3Class 2
Class 2Class 2
Continuous Sliding MileClass 1 Class 2
9
Class 1Class 2
Class 3Class 3C
Class 3 Class 2 Class 1
46
Class 3Class 2
Class 2Class 2
Class 1
Class Location Determination
9
Class 1
M.P. 0 M.P. 1
n
46
M.P. 2 M.P. 3
Class Location Determination
9
Class 1 Clas
M.P. 0 M.P. 1
n
46
ss 3
M.P. 2 M.P. 3
Class Location Determination
9
Class 1 Clas
M.P. 0 M.P. 1
n
46
ss 3 Class 1
M.P. 2 M.P. 3
Continuous Sliding MileClass 1 Class 2
9
Class 1 Clas
End-to-End Mile
Class 3 Class 2 Class 1
46
ss 3 Class 1
ClusteClusteteringtering
Class 3 (EstablisheClustering
Class 3 (Establishe
469
ed by Sliding Mile)ed by Sliding Mile)
Class 3 (EstablisheClustering
Class 3 (Establishe
46220 yards 220 yards9
Cl 3Class 3
ed by Sliding Mile)ed by Sliding Mile)
s 220 yards 220 yards
Cl 3 Class 1Class 3Class 1 Class 1
Incorrect Clustering Application
Class 3 (Establishe
44220 yards 220 yards
Class 2Class 1
n
ed by Sliding Mile)
220 yards 220 yards
Cl 1Class 1
Clustering Limits
220 yards
Reduced Class L
Perpendicular Method
220 yards
Location Lengthg
Clustering Limits
Reduced Class L
Arc MethodArc Method
Location Lengthg
Class 3 – Small Well Defined Ar
Class 3 L
reaS h l ith Pl dSchool with Playground
Location
§192.619 - ALowest of the following:Lowest of the following:
(a)(1) Design
(a)(2) Test Pressure
(a)(3) MOP during the 5 years p
( )(4) M i S f P(a)(4) Maximum Safe Pressure
All Pipelines
preceding July 1, 1970
d t i d b th O tdetermined by the Operator
§192.619 - ALowest of the following:Lowest of the following:
(a)(1) Design
(a)(2) Test Pressure
(a)(3) MOP during the 5 years p
( )(4) M i S f P(a)(4) Maximum Safe Pressure
All Pipelines
preceding July 1, 1970
d t i d b th O tdetermined by the Operator
Design of Pipe a
PipForFor
ComMa
and Components
per Steel - §192.105r Plastic - §192.121
mponentsf inufacturers Rating
§192.105 - Desig
P = Design Pressure P = (2St/D)(
P = Design Pressure S = Yield Strength D = Outside Diameter t = Wall Thickness F = Design factor - §192.111E = Longitudinal joint factE = Longitudinal joint factT = Temperature derating
gn of Steel Pipe
F)(E)(T)
1tor §192 113tor - §192.113 factor - §192.115
Converted or UIf any variable necessary toIf any variable necessary topressure under the design fof the following is used;
Eighty percent of the first tproduces yield under N5 0 oproduces yield under N5.0 o
If the pipe is 12.750 or less a200psig.
§192.619(a)(1)§192.619(a)(1)
Uprated Lineso determine the designo determine the design formula is unknown, one
test pressure that of ASME B31 8; orof ASME B31.8; or
and is not tested to yield,
Pipe Speci
API 5LAPI 5LGrade B
8"322" wt.322 wt.
ifications
P = 2P = 2
P = (2)(35,000P = 26P = 26
St/DSt/D
0)(.322)/8.625613#613#
Equivalent Pressureat 100% SMYSat 100% SMYS
P=2SD
§192.111
DC lass lo ca tio n D
1
22
3
4
St (F)DD
D esig n fac to r (F )
.7 2
6 0.6 0
.5 0
.4 0
For a Class
P= (2)(35 000)P= (2)(35,000)8.62
P= 13P= 13
3 Location
)( 322) (0 50))(.322) (0.50)25
307#307#
E L i di l E = Longitudinal Joint Factor - §192
T T DT = Temperature Deratfactor - §192.115
2.113i ting
Compo
1000
ANSI C
ANSI C
onents
WOG Valve
Class 300 Flange
Class 600 Valve
Compo
1000 WOG Valve - 100
ANSI Class 300 Flange
ANSI Class 600 Valve
onents
00# SPECS
e - 720#
- 1440#
Desi
Componenp
Pipe = Pipe
ign
nts = 720#
1307# 1307#
§192.619 - ALowest of the following:Lowest of the following:
(a)(1) Design = 720#
(a)(2) Test Pressure
(a)(3) MOP during the 5 years p
( )(4) M i S f P(a)(4) Maximum Safe Pressure
All Pipelines
preceding July 1, 1970
d t i d b th O tdetermined by the Operator
Testing - SClass InstalledClass
locationInstalledbefore
(Nov. 12,( ,1970)
1 1.12 1.253 1.44 1.4
§192.619(a)(2)(ii)§192.619(a)(2)(ii)
teel > 100#Installed CoveredInstalled
after(Nov. 11,
Coveredunder
§192.14( ,1970)
§
1.1 1.251.25 1.251.5 1.51.5 1.5
Test Pressu
Test Pressure - 1Test Pressure - 1For Class 3 -
1500/1.4
ure / Factor
1964 = 1500#1964 = 1500#-
4 = 1071#
§192.619 - ALowest of the following:Lowest of the following:
(a)(1) Design = 720#
(a)(2) Test Pressure = 1071#
(a)(3) MOP during the 5 years p1970
(a)(4) Maximum Safe Pressure the Operatorp
All Pipelines
preceding July 1,
determined by
MO5 di 7/1/75 years preceding 7/1/7
U lUnless:Tested in accordance §J l 1 1965 July 1, 1965
U t d i dUprated in accordancethis part.
OP7070
§192.619(a)(2) after
ith S b t K f e with Subpart K of
MO
Operating Chart
OP
ts for 1968 - 850#
§192.619 - ALowest of the following:Lowest of the following:
(a)(1) Design = 720#
(a)(2) Test Pressure = 1071#
(a)(3) MOP = 850#
( )(4) M i S f P d(a)(4) Maximum Safe Pressure dthe Operator
All Pipelines
d t i d bdetermined by
Maximum SaConsid
afe Pressuredering:
HistoryHistory
CorrosionCorrosion
Actual Operatingp gPressure
§192 6§192.6Maximum Sa
If used:If used:
Must provide OvProtection as reqProtection as req§192.195§
619(b)619(b) afe Pressuref
verpressure quired by quired by
§192.6Notwiths
Notwithstanding the other resection, an operator may opesection, an operator may opepipeline found to be in satisfconsidering its operating and
h hi h l iat the highest actual operatinsegment was subjected durinJuly 1, 1970.July 1, 1970.
619(c)standinggequirements of this erate a segment of erate a segment of factory condition, d maintenance history,
hi h h ng pressure to which the ng the 5 years preceding
§192.6NotwithstNotwithst
Design =Design =Design =Design =Test Pressur
Design =Design =Test PressurTest Pressur
MOP =MOP =MOP =
19(c)tandingtanding
= 720# = 720# = 720# = 720# re = 1071#= 720# = 720# re = 1071#re = 1071#= 850#= 850#= 850#
