Research On Risk Control Of Coal-bed Methane Drilling Engineering

To the features of dangerous factors and possible accidents in coal-bed methane (CBM) drilling project, scientific methods are needed to set up risk management system suitable to the characteristics of CBM drilling project. The project should be managed scientifically and systematically. Appropriate management and quality control measures can be taken to limit possible losses at the lowest level, to reduce or avoid the possibility of accident, to reduce the waste of CBM resources and environmental pollution. Taking CBM drilling project as an object, spatial pattern of CBM drilling project was studied in this paper. The designing risks of CBM drilling were discussed. Risk management system was set up for CBM drilling project. Risk assessment for it was carried out, while risk control methods and risk monitoring methods were given for risk factors. Risk control system taking quality, cost, and progress as the main and comprehensive risk control measures were set up for CBM drilling projects from the supervisor's point of view.