OILWELL DRILLING OPERATIONS MANUAL

Volume I：
1 Well Planning
1．1 Tasks and Principles of Well Planning
1．2 Main Contents of Well Planning
1．3 Preparation Process for Well Planning
1．4 Qualification of Designer and Approval Procedure of Well Planning
1．5 Format of Well Planning
Appendix 1A Format for Well Planning
2 Pre-drilling Preparation
2．1 Well Site
2．2 Well Site Roads
2．3 Living Camp
2．4 Water Supply Engineering
2．5 Mobilization and Installation
2．6 Spud-in Inspection
Appendix 2A Filing of Pre-drilling Data（Data Package）
Appendix 2B Calculation of Drilling Equipment Foundation
3 Selection and Application of Drilling Rigs
3．1 Rig Selection
3．2 Main Equipment of Rig and Application
3．3 Rig Inspection and Acceptance
4 Casing Program
4．1 Principle and Basis of Casing Program Design
4．2 Formation Pressure Prediction and Detection
4．3 Design Coefficient for Casing Program
4．4 Casing Program Design Process
4．5 Example for Casing Program Design
5 Casing and Casing String Design
5．1 Casing Specification
5．2 Analysis of Casing Load
5．3 Calculations of Casing Strength
5．4 Calculations of Casing Biaxial Stress
5．5 Casing Design Methods and Examples
Appendix 5A Non-API Casing Series of Main Casing Manufacturers
6 Drillstring Design
6．1 Drillstring Classification and Specification
6．2 Management and Use of Drillstring
6．3 Drillstring Design and Calculation
6．4 Bottom Hole Assembly for Drilling Vertical Hole
7 Drill Bit and Auxiliary Rock Breaking Tool
7．1 Roller Cone Bit
7．2 Diamond Bit
7．3 Bit Selection，Application and Evaluation
7．4 Auxiliary Rock Breaking Tools
8 Optimization of Drilling Parameters
8．1 Influence Mechanism of Drilling Parameters on ROP and Drilling Rate Model
8．2 Acquisition of Basic Drilling Data
8．3 Optimization of Drilling Fluid Parameters
8．4 Optimization of Hydraulic Parameters
8．5 Optimization of Drilling Mechanical Parameters
8．6 Drilling Parameter Optimization Procedure
9 Well Control
9．1 Well Control Design
9．2 Well Control Technology
9．3 Well Control Equipment and Devices
9．4 Recommended Well Control Measures and Requirements
10 Directional Drilling Techniques
10．1 Well Trajectory Design
10．2 Well Trajectory Monitoring
10．3 Wellbore Trajectory Control
10．4 Steering Drilling Techniques
Volume II：
11 Underbalanced Drilling and Managed Pressure Drilling
11．1 Classification of UBD and MPD
11．2 Drilling Design for UBD and MPD
11．3 Equipment and Tools Commonly Used in UBD and MPD
11．4 UBD and MPD Technologies
12 Coring
12．1 Coring Systems
12．2 Coring Tools
12．3 Selection of Coring Tool and Coring Bit
12．4 Coring Process
Appendix 12A Technical Requirements of Sealing Fluids and Sealing Degree Classification
13 Downhole Complex Problems and Treatment
13．1 Pipe Sticking
13．2 Drill String Failure
13．3 Downhole Junks
13．4 Lost Circulation
Appendix 13A Common Fishing Tools
14 Drilling Fluids
14．1 Design of Drilling Fluids
14．2 Drilling Fluid Preparation and Maintenance Technology
14．3 Solids Control for Drilling Fluid
14．4 Diagnosis and Treatment of Complex Situation of Drilling Fluid
14．5 Disposal of Drilling Fluid Wastes
14．6 Evaluation Technologies for Drilling Fluid Work
Appendix 14A Test and Analysis of Drilling Fluid
Appendix 14B Table for Functions and Codes of Typical Drilling Fluid Materials
Appendix 14C Calculation Equations Used in Drilling Fluid
15 Cementing
15．1 Cementing Design
15．2 Cementing Equipment
15．3 Instruments for Cement Slurry Test
15．4 Casing Accessories and Cementing Tools
15．5 Oil Well Cement
15．6 Oil Well Cement Additives
15．7 Casing Running Tools
15．8 Casing Running Operations
15．9 Cementing Technology
15．10 Squeeze Cementing and Setting Plugs
15．11 Cement Slurry System and Prepad Fluid
15．12 Measures to Improve Cement Job Quality of Complex Wells
15．13 Evaluation of Cement Job Quality
15．14 Relevant Calculations in Cementing Operation
16 Special Drilling Technologies
16．1 Casing Drilling
16．2 Coiled Tubing Drilling
16．3 Radial Drilling Technology
16．4 Pad Drilling
17 Well Testing and Completion
17．1 Well Testing
17．2 Well Completion
Appendix 17A Recommended Methods and Procedures for Inflow Test
18 HSE Management for Drilling Operations
18．1 Field HSE Management Organization and Responsibilities
18．2 HSE Management of Drilling Operations
18．3 Emergency Response and Management of HSE Accidents
19 Drilling Project Management
19．1 Close Loop Process Management for Well Construction
19．2 Planning and Organization
19．3 Execution
19．4 Continuous Improvement and Enhancement