NewTechnical Regulations for Prevention and Treatment of Accidents in Geological Drilling Holes

- Mar 11, 2019-

Technical Regulations for Prevention and Treatment of Accidents in Geological Drilling Holes


Recently the chinese goverment (Exploration Institute of Geological Survey Bureau, Ministry of Natural Resources) will relase new regulations forfor prevention and treatment of accidents in geological drilling hole.

Rotary Water Well Drilling Rig

Mobile Water Well Drilling Rig

Newly formulated Technical Regulations for Prevention and Treatment of Accidents in Geological Drilling Holes. Drilling engineering is the only technical means to obtain underground physical data. The funds spent on geological surveys and mineral exploration generally exceed 70%-80% of the total cost. In the drilling construction, accidents in the hole often occur due to various reasons, which not only affects the drilling footage but also causes unnecessary waste of manpower and material resources. Therefore, it is necessary to formulate corresponding standards to prevent accidents and scientific treatment of accidents in geological drilling holes. Technical Regulations for Accident Prevention and Treatment in Geological Drilling Holes, classifying the complexities such as leakage, water inrush, borehole collapse, necking, and super-path in geological drilling holes, and the types of accidents, and giving geological drilling construction Basic safety requirements and safety regulations. According to different complex situations and accident categories, accident prevention and treatment measures are given respectively, so that new technical methods and tools can be standardized and applied in the treatment of drilling accidents, reduce accidents, scientifically and reasonably handle accidents, and improve geological drilling construction to some extent. Drilling efficiency. The development of this standard fills a gap in the technical standards for accident prevention and treatment in geological drilling holes.