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Oil & gas pipelines in nontechnical language
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Publication Information:
Tulsa, OK : PennWell Corp., 2006
ISBN:
9781593700584
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30000010164083 TN879.5 M43 2006 Open Access Book Book
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Summary

Summary

Oil & Gas Pipelines in Nontechnical Language examines the processes, techniques, equipment, and facilities used to transport liquids such as refined products, crude oil, natural gas, and natural gas liquids through cross-country pipelines.

Topics include the importance of the pipeline infrastructure; planning, designing, constructing, operating, and maintaining pipelines; regulatory requirements; and the challenges for the future. Special emphasis is included on control and leak detection systems as well as emerging technologies and systems to ensure safe and environmentally sound operation. Thorough but easy to read, this text is useful for anyone who wants to learn about pipelines, from petroleum industry newcomers and students to personnel in related arenas such as legal, accounting, financial, government, and others.

Features and benefits:
Concise overviews of the various pipeline functions and operations;
Individual coverage of oil, natural gas, and chemical pipeline operations and their differences;
Descriptive photos, charts, and tables for easy comprehension.


Author Notes

Dr. William L. Leffler, a retired executive from Royal Dutch/Shell, spent 36 years with that company. During his career he spent time in refining and marketing, petrochemicals, and corporate planning in the United States, and in exploration and production in London. He earned his MBA and PHD at New York University, and a BS at MIT. He has authored multiple PennWell titles including the bestselling Petroleum Refining in Nontechnical Language, 4th Edition (2008), Petrochemicals in Nontechnical Language, 4th Edition (2010), and Deepwater Petroleum Exploration & Production: A Nontechnical Guide, 2nd Edition (2011).
Thomas O. Miesner, former president of Conoco Pipeline, has spent more than 25 years in the pipeline industry working in engineering, operations, business development, and joint venture management positions. He served on the boards of several pipeline companies, including three years as Chairman of the Board for Explorer Pipeline Company. Active on the API Pipeline General Committee and the Association of Oil Pipelines Executive Committee, Miesner was also Chairman of the Association of Oil Pipelines in 2001 where he was instrumental in establishing a vision for the future as well as strategic initiatives which are still presently being pursued by the industry. He received his BS in Engineering Management from the University of Missouri-Rolla.


Table of Contents

Acknowledgmentsp. xvii
1 How Pipelines Differp. 1
Crude Oil Pipelinesp. 3
Refined Products Pipelinesp. 4
Natural Gas Pipelinesp. 5
Pipeline Customersp. 6
2 The First Legp. 9
Creating Nostalgiap. 9
Enter Competitionp. 12
Oily Beginningsp. 12
Gaseous Progressp. 14
Endeavor and Technologyp. 16
Disturbed Interestsp. 18
The Russiansp. 19
Separate Waysp. 21
Expansionp. 22
The Great Offshorep. 23
Diversityp. 26
Shifting Sandsp. 27
Referencesp. 28
3 How Pipelines Workp. 29
The Physics of Fluid Flowp. 29
Municipal Water Systemsp. 31
Friction Losses, Pipe Lengths, and Flow Ratesp. 32
Splitting flowsp. 34
Hydraulic Properties of Hydrocarbon Fluidsp. 35
Measures and dimensionsp. 35
Densityp. 37
Viscosityp. 39
Pour pointp. 41
Vapor pressure and evaporationp. 41
Pressurep. 44
Compressibilityp. 44
Why gases behave that wayp. 45
Hydraulicsp. 47
Basic Flow Principles and Equationsp. 47
The First Law of Thermodynamicsp. 47
Bernoulli's equationp. 48
Flow characteristicsp. 49
Friction lossp. 50
Elevation loss (or gain)p. 51
Flow rates and capacitiesp. 54
Conclusionp. 55
4 Oil Pipeline Operationsp. 57
Crude Oil Lines-a Brief Reviewp. 57
Refined Products Lines-a Brief Reviewp. 58
Field Operations to Central Control Roomp. 59
Crude oil receipt and delivery field operationsp. 59
Refined products receipt and delivery field operationsp. 62
Central Control Room Operationsp. 63
Planning and scheduling operationsp. 65
The scheduler's rolep. 66
The controller's rolep. 68
Hydraulic concepts-practical applications in mainline operationsp. 72
The Control Roomp. 79
Routine operationsp. 80
Abnormal operationsp. 84
Operator Trainingp. 85
Referencesp. 86
5 Natural Gas Pipeline Operationsp. 87
Natural Gas Lines-a Brief Reviewp. 88
Gathering linesp. 89
Gas processing plantsp. 90
Receipts from LNG facilitiesp. 92
Pipeline hubsp. 93
From Field Operations to Central Control Room Operationsp. 94
Natural gas field operationsp. 94
Natural gas delivery operationsp. 99
Central Control Roomsp. 100
Planning and scheduling operationsp. 101
Monitoring and controlling the pipelinep. 103
Hydraulic concepts-optimizing line operationp. 104
Routine operationsp. 105
Quality controlp. 106
Abnormal operationsp. 106
Operator Trainingp. 107
Referencesp. 107
6 Petrochemical and LPG Pipeline Operationsp. 109
Definitionsp. 109
Product Characteristicsp. 110
C4 productsp. 110
C3 productsp. 111
C2 productsp. 111
Compressibilityp. 112
Leak Detectionp. 112
Measurementp. 113
Qualityp. 113
Commissioning and Decommissioningp. 114
Freezing temperaturesp. 114
Storagep. 115
Hydraulicsp. 117
Addendum-Supercritical Fluidsp. 118
7 Offshore Pipelinesp. 121
Line Designp. 122
Installing Subsea Pipelinesp. 124
The boon and bane of buoyancyp. 124
Laying pipep. 125
S-layp. 125
J-layp. 126
Reel bargep. 128
Tow-inp. 130
Bottom Conditionsp. 131
Risersp. 131
Attached risersp. 131
Pull tubesp. 132
Steel catenary riserp. 132
Top-tensioned risersp. 134
Riser towerp. 135
Flexible risersp. 136
ROVsp. 136
8 SCADA, Controls, and Leak Detectionp. 139
SCADAp. 140
Design and Controlp. 141
Human versus computer decision makingp. 141
Local or central controlp. 142
Manual or automatedp. 143
Communicationsp. 143
Human machine interfacep. 146
Real-time operating datap. 147
Configuration toolp. 150
Application interfacep. 150
Historic databasep. 150
Amount of data to gatherp. 151
Update frequencyp. 151
Update processp. 152
Corrupted datap. 152
Indicators, alarms, and alarm filteringp. 153
SCADA performancep. 155
Data sharingp. 156
Reports and logsp. 156
Securityp. 157
SCADA in summaryp. 157
Local SCADAp. 158
Leak Detectionp. 158
Leaks and releasesp. 159
Leak detection systemsp. 160
Leak detection methodsp. 162
Internal systemsp. 163
External systemsp. 167
Conclusionp. 168
9 Maintenancep. 169
What Causes Releases?p. 170
Equipment damagep. 171
Corrosionp. 173
Mechanical failuresp. 174
Natural hazardsp. 176
Other causes of failuresp. 180
How to Prevent Damagep. 180
Equipment damagep. 180
Corrosionp. 184
Mechanical failuresp. 186
Natural hazardsp. 186
Other causes of failurep. 187
Finding Potential Problems before They Become Failuresp. 187
Internal inspection devicesp. 187
Hydrostatic testingp. 190
Electrical surveysp. 192
Direct assessmentp. 196
Risk and Pipeline Safetyp. 197
Consequencesp. 198
Probabilitiesp. 198
Framework for considering riskp. 198
Datap. 202
Integrity Management Planp. 203
Repairsp. 204
Replacing the pipep. 204
Reinforcing the pipep. 206
Grinding to reduce stress concentrationsp. 207
Deposited weld metalp. 208
Coating repairsp. 208
Other Maintenance Activitiesp. 209
Line loweringp. 209
ROW maintenancep. 209
Cathodic maintenancep. 210
Maintenance piggingp. 210
Referencesp. 212
10 Investment Decisionsp. 213
Why Are They Built?p. 213
Who Decides to Build?p. 214
How Is the Decision Made?p. 216
Demand and supplyp. 216
Economicsp. 218
Ownership Changesp. 224
Master Limited Partnershipsp. 225
Determining the Purchase and Sales Pricep. 226
Economic valuep. 226
Comparable salesp. 227
Highest and best usep. 227
Reconstruction cost newp. 227
Book valuep. 228
11 Major Components and How They Workp. 229
Pipep. 229
Manufacturing methodsp. 230
Properties of pipep. 231
Nonferrous pipep. 232
Coatingsp. 232
Fusion bond epoxyp. 233
Coal tarp. 234
Plasticsp. 234
Tapesp. 234
Shrink sleevesp. 235
Concrete coatingp. 236
Fittings and Flangesp. 236
Fittingsp. 236
Flangesp. 238
Valvesp. 238
Gate valvesp. 239
Ball valvesp. 240
Plug valvesp. 240
Check valvesp. 243
Globe valvesp. 244
Pressure relief valvesp. 245
Actuatorsp. 246
Pumps and Compressorsp. 247
Positive displacement pumps and compressorsp. 247
Centrifugal compressors and pumpsp. 252
Prime Moversp. 257
Enginesp. 258
Electric motorsp. 259
Turbinesp. 259
Variable Speed Devicesp. 260
Mechanical VSDsp. 260
Electrical variable frequency drivesp. 260
Metersp. 261
Positive displacement metersp. 261
Turbine metersp. 262
Orifice metersp. 263
Ultrasonic metersp. 264
Coriolis metersp. 265
Proversp. 265
Pipe proversp. 265
Master metersp. 266
Other Componentsp. 267
Referencesp. 267
12 Engineering and Designp. 269
Safety Considerationsp. 270
Route Selectionp. 270
Line Size, Wall Thickness, and Loopingp. 271
Engineering aspects of friction lossp. 271
Systems Curvesp. 275
Fittings, Flanges, and Valvesp. 276
Wall Thickness and Grade of Pipep. 276
Loopingp. 278
Pump, Compressor, and Prime Mover Selectionp. 279
Pump selectionp. 279
Compressor selectionp. 282
Prime mover selectionp. 283
Flow and Pressure Controlp. 284
Natural gasp. 285
Oilp. 285
Number of Stationsp. 286
Station Locationp. 287
Storagep. 289
Location of oil storagep. 289
Number and size of oil tanksp. 290
Location of natural gas storagep. 291
Natural gas storage managementp. 291
Operating storagep. 292
Seasonal storagep. 292
Station Design and Layoutp. 293
Compressor and pump stationsp. 293
Delivery stationsp. 295
Storage fields and tank farmsp. 295
Ancillary station equipmentp. 296
Additional Design Considerationsp. 297
Crossingsp. 297
Block valvesp. 298
Conclusionp. 298
13 Constructionp. 299
Permittingp. 300
Contracting and Procurementp. 300
ROW and Land Acquisitionp. 301
Inspectionp. 302
Staking the Linep. 302
Pipeline Construction Spreadsp. 303
Preparing the ROWp. 303
Stringingp. 304
Weldingp. 305
Weld Inspectionp. 308
Trenchingp. 309
Lowering Inp. 310
Backfillingp. 312
Bends, Crossings, and Tie-Insp. 312
Bendsp. 313
Crossingsp. 314
Tie-insp. 315
Quality Controlp. 316
Cleaning and Sizingp. 316
Hydrostatic Testingp. 317
Commissioningp. 317
Station Constructionp. 317
Cleanup and Restorationp. 318
Handoff for Operationsp. 318
Documentationp. 319
14 Satisfying Stakeholdersp. 321
Introductionp. 322
Stakeholdersp. 322
Ownersp. 323
Customersp. 324
Landowners and neighborsp. 324
Governmentsp. 325
Nongovernmental organizationsp. 326
Interested citizensp. 326
Industryp. 327
Suppliers and contractorsp. 327
Competitorsp. 327
Employeesp. 327
Mediap. 328
Balancing Needs and Wantsp. 329
Safetyp. 329
Supplyp. 332
Other wantsp. 332
Conclusionp. 333
Referencesp. 333
Appendix Abbreviations and Acronymsp. 335
Indexp. 339