全英文介绍钻井流程，英文版的钻井工程
Institute of Petroleum Engineering, Heriot-Watt University
C O N T E N T S
1. INTRODUCTION
1.1 Exploration and Production Licences
1.2 Exploration, Development and Abandonment
2. DRILLING PERSONNEL
3. ROTARY DRILLING EQUIPMENT
4. THE DRILLING PROCESS
5. OFFSHORE DRILLING
6. DRILLING ECONOMICS
6.1 Drilling Costs in Field Development
6.2 Drilling Cost Estimates
