- Cărți electronicePetroleum Production Engineering, A Computer-Assisted ApproachBoyun Guo
- Cărți electroniceApplied Drilling Circulation SystemsBoyun Guo
- Cărți electroniceOffshore PipelinesBoyun Guo
- Cărți electroniceWell Productivity HandbookBoyun Guo
- Cărți electroniceOffshore PipelinesBoyun Guo
- Cărți electroniceApplied Gaseous Fluid Drilling EngineeringBoyun Guo