| abstract | 第3-4页 |
| 摘要 | 第5-16页 |
| CHAPTER: 1 INTRODUCTION | 第16-22页 |
| 1.1 MEANING AND PURPOSE | 第16-17页 |
| 1.2 REVIEW OF (MPD) MANAGED PRESSURE DRILLING | 第17-18页 |
| 1.3 REVIEW OF MFC (MICRO-FLUX CONTROL) | 第18-22页 |
| CHAPTER: 2 BASICS OF MANAGED PRESSURE DRILLING | 第22-37页 |
| 2.1 HISTORY & BACKGROUND OF MPD | 第22-25页 |
| 2.2 DEFINITION OF (MPD) MANAGED PRESSURE DRILLING | 第25-26页 |
| 2.3 CLASSES OF MPD | 第26-28页 |
| 2.3.1 REACTIVE MANAGED PRESSURE DRILLING | 第26-27页 |
| 2.3.2 PROACTIVE MPD | 第27-28页 |
| 2.4 UNDERBALANCED DRILLING VS MANAGED PRESSURE DRILLING | 第28-31页 |
| 2.5 THE NECESSITY FOR THE MANAGED PRESSURE DRILLING | 第31页 |
| 2.6 DRILLING RISKS | 第31-33页 |
| 2.7 WELL CONTROL INCIDENTS | 第33-37页 |
| 2.7.1 LOST CIRCULATIONS | 第34页 |
| 2.7.2 STICKING OF THE PIPE | 第34-35页 |
| 2.7.3 WELLBORE VARIABILITY | 第35-37页 |
| CHAPTER: 3 MANAGED PRESSURE DRILLING TECHNIQUES | 第37-51页 |
| 3.1 CONSTANT BOTTOM-HOLE PRESSURE (CBHP) | 第37-41页 |
| 3.2 (MCD) MUD CAP DRILLING | 第41-42页 |
| 3.3 DUAL GRADIENT DRILLING (DGD) | 第42-43页 |
| 3.4 RETURN FLOW CONTROL (RFC) / HSE METHOD | 第43-44页 |
| 3.5 AUSPICIOUS IDEAS STATED UNDER MPD | 第44-51页 |
| 3.5.1 (DAPC) DYNAMIC ANNULAR PRESSURE CONTROL | 第45-47页 |
| 3.5.2 MICRO FLUX CONTROL (MFC) | 第47-51页 |
| CHAPTER: 4 EQUATIONS OF GAS INFLUX POSITION DURING MPD TWO-PHASE MODEL | 第51-67页 |
| 4.1 THE MATHEMATICAL MODELS | 第51-54页 |
| 4.2 GOVERNING EQUATIONS | 第54-57页 |
| 4.2.1 WAVE VELOCITY IN GAS AND DRILLING MUD TWO-PHASE FLOW | 第54-55页 |
| 4.2.2 FLOW PATTERN INVESTIGATION | 第55-57页 |
| 4.3 PHYSICAL EQUATIONS | 第57-58页 |
| 4.3.1 EQUATIONS OF STATE FOR DRILLING MUD | 第57-58页 |
| 4.4 SOLUTION OF THE MODEL | 第58-65页 |
| 4.5 EFFECT OF BACK PRESSURE ON PRESSURE RESPONSE TIME | 第65页 |
| 4.6 EFFECT OF WELL DEPTH ON PRP | 第65-66页 |
| 4.7 EFFECT OF GAS INFLUX RATE ON PRP | 第66-67页 |
| CHAPTER: 5 PARAMETRIC ANALYSIS OF GAS INFLUX PWV IN MPD DRILLING TWO PHASE | 第67-91页 |
| 5.1 THE MATHEMATICAL MODEL | 第67-71页 |
| 5.2 PHYSICAL EQUATIONS | 第71-72页 |
| 5.2.1 EQUATIONS OF STATE FOR GAS | 第71页 |
| 5.2.2 EQUATIONS OF STATE FOR LIQUID: | 第71-72页 |
| 5.2.3 RELATIONSHIP OF TEMPERATURE DISTRIBUTION: | 第72页 |
| 5.3 FLOW PATTERN ANALYSIS | 第72-75页 |
| 5.3.1 BUBBLY FLOW | 第73-74页 |
| 5.3.2 SLUG FLOW | 第74-75页 |
| 5.4 THE UNITED MODEL DEVELOPED | 第75-78页 |
| 5.5 SOLUTION OF THE UNITED MODEL | 第78-91页 |
| 5.5.1 EFFECT OF (BP) BACKPRESSURE ON (WV) WAVE VELOCITY | 第81-85页 |
| 5.5.2 INFLUENCE OF GAS INFLUX RATE ON WV | 第85-86页 |
| 5.5.3 INFLUENCE OF VIRTUAL MASS FORCE ON (WV) WAVE VELOCITY | 第86-87页 |
| 5.5.4 INFLUENCE OF DISRUPTION ANGULAR FREQUENCY ON WAVE VELOCITY | 第87-91页 |
| CHAPTER: 6 CONCLUSIONS | 第91-93页 |
| ACKNOWLEDGEMENTS | 第93-94页 |
| REFERENCES | 第94-99页 |
