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本帖最后由 beibeilang 于 2015-7-7 12:52 编辑
Multiphase Pipeline Design Guide
SECTION 1.0 - INTRODUCTION
1.1 Objective and Scope 1
1.2 Definition of Terms
SECTION 2.0 - OVERVIEW OF MULTIPHASE FLOW FUNDAMENTALS
2.1 Design Criteria 11
2.2 Velocity Guidelines 11
2.3 How Regimes 13
2.4 Pressure Gradient 16
2.4.1 Frictional Losses 16
2.4.2 Elevational Losses 17
2.4.3 Acceleration Losses 18
2.4.4 Allowable Pressure Drop 20
2.5 Pressure Gradient Calculations 20
2.6 Section Highlights 21
SECTION 3.0 - STEADY STATE DESIGN METHODS
3.1 Pipeline Design Methods 25
3.2 Steady State Simulators 26
3.2.1 Phase Equilibrium and Physical Properties..., 26
3.2.2 Pipeline Elevation Profile 28
3.2.3 Heat Transfer 30
3.2.4 Recommended Methods for Pressure Drop, Liquid Holdup, and
Flow Regime Prediction 33
3.2.5 Interpretation of Results 35
3.3 Section Highlights 38
SECTION 4.0 - TRANSIENT FLOW MODELING
4.1 Transient Row Modeling (General) 41
4.2 Use of Transient Simulators 42
4.3 Section Highlights 43
SECTION 5.0 - SLUG FLOW ANALYSIS
5.1 Slug Flow (General) 45
5.2 Siug Length and Frequency Predictions 46
5.2.1 Hydrodynamic Slugging 46
5.2.2 Terrain Slugging 51
5.2.3 Pigging Slugs 53
5.2.4 Startup and Blowdown Slugs 55
5.2.5 Rate Change Slugs - 56
5.2.6 Downstream Equipment Design for Slug Flow 56
5.3 Section Highlights 59
SECTION 6 - EXAMPLE PROBLEMS
6.1 Example Problem - 1 Low Gas/OB Line Between Platforms S3
6.1.1 Line Size 65
6.1.2 Slug Length Prediction 73
6.1.3 Slug Frequency and Length by Hill & Wood Method 80
6.2 Example Problem - 2 Gas Condensate Line 83
6.2.1 Table 1, Wellstfeam Composition 89
6.2.2 Table 2, Pipeline Evaluation Profile 90
6.2.3 Pipeline Simulation Comparison 92
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