Page 419 - Pipeline Risk Management Manual Ideas, Techniques, and Resources

394 Index
RTU (remote terminal unit) 126 Specified minimum yield strength (see SMYS)
Rupture (see Hole size) Spending prioritization (see also Cost) 343
Spill (see also Leak, Release) 142, 147
adjustments to size 159-65
Sabotage (see also Incorrect operations) 200-206 migration 153-4
attack potential 201 offshore 255
distribution systems 240 poolsize 151-3
mitigations (see also Mitigations) 202 score 104,146
potential for (see Potential threats) size 148-59,240-1,272,312-29
Safety Spill limiting actions (see also Spill)
facilities 268 offshore 255
factor 94-102,236,250 SQL (structured query language) 179
programs 128 SSCC (sulfide stress corrosion cracking) 103
systems 119-23,238,279,383 Staffing levels and leak detection 272
SCADA (supervisory control and data acqulsition) 120, 1264,238,257, Standard deviation 190
270,281,383 State soil geographic (see STATSGO)
SCC (stresscorrosioncracking) 78,103,383 Stations (see Facilities)
Scientific method 2 Statistics 5, 189-92
Scope 13 STATSGO (state soil geographic) 77.78
Scoring 182 Steel, carbon (seealso Fatigue) 234
algorithms 39 Steel mills 99
corrosion 65-90 Strain gauge (see also Land movement) 1 14-5
data 182 Stress 144-5, 197-200,363,383
releases 154-65 concentrations 366
risks 33,94-1 IO corrosion cracking (see SCC)
service interruption 220 human errors (see also Human errors) 197-8
surge potential 104 hydrogen stress corrosion cracking (see HSCC)
Scour 113 hydrostatic test (seeTest)
Screening analysis I5 levels and fatigue (see Fatigue)
Seabed stability 252 longitudinal 364
Secondarycontainment 142,148,154, MAOP (see MOP)
272,383 materials (see Materials)
Sectioning (see Segmenting) riser 366
Security forces 282 soil movement (see Soil, Land movement)
Segmenting 10,22,26, 102, 178,226, temperature 2 1 I, 365
260-1 tensile 364
data 181 wall thickness calculations 99
distribution systems 226 Stress corrosion cracking (see SCC)
manually establishing 26 Stressors, workplace 197-8
risk 323 Structured query language (see SQL)
Seismic 112-3,254,383 Subjective risk assessment 16
Seismograph activity 48-9 Subsurface corrosion (see Corrosion)
Sensing devices 163 Successive reactions 267
Sensitivity analysis 195-6 Sulfates 72,211-2
Service interruption 209-22,263 Sulfide stress corrosion cracking (see SSCC)
Setbackdistances 311-12 Superfund (see CERCLA)
Shear 363 Supervisory control and data acquisition (see SCADA)
Signal-to-noise ratio 333 Supports 66
Signs 51,54,245,247 Surge 250,383
S-lay offshore pipe installation technique 253 potential 30, 104-5,236,250,268
Smart pig (see Pigging)
SMYS (specified minimum yield strength) 78,364,383 pressure calculations 367-8
pressures. (pressure spike) 104,367
Sniffers 160 water hammer (pressure s.) 104,367
Societal versus individual risk 335-6 Surveillance (see Patrol)
Software (see Computer) Surveys (see also CIS, DCVG, Inspections) 29-30, 128-9
Soil airpatrol 128
conditions 26,30,36 close interval (see CIS)
conductivity 53 coating condition 128
corrosivity 76-8 holiday detection (coatings)
movement (see Land movement) leak (see also Leak) 380
permeability 26,157 line locating (see Line locating)
pH 77,78 pigging (see also Pigging) 128
resistivity 77,85 polarization 81-2
settling 111
shrinking 111 population density (see also Population density) 128
route 93
spill penetration 147 soil movements (see Soil, Land movements)
swell 11 1 subsea(sonar)profile 128,251
Sourgas 328-9 thermographic 128
Spans 96 watercrossings 128,380
Spatial analyses 18 1
Special loadings 94 System integrity
distribution system 225
Specifications 21 1-3 System losses
pipe (see SMYS) distribution system 225