Present state and countermeasures of drilling engineering technique and management for solid minerals in Guangxi Bureau of Exploration and Development of Geology and Mineral Resources are briefly analyzed in drilling equipment,technology,production management and stuff intrinsic qualifications.

Drilling engineering was designed and carried out here to find the deep orebody, increasing 1.

On the basic of principle of drilling project, integrating the automatically control technology, computer technology, communication technology and electric and mechanical integration technology, the automatic drilling control system is finally developed out after several times of practices and improvements.

Beside of devotion to drilling field, the technicians also take part in the budget for geological engineering exploration, geological survey, plotting, report compiling, proposing combination of engineering drilling and engineering geology, and enhancing degree of exploration accuracy.

Analysis of Major Factor Effecting Quality of Drilling Engineering With Analytic Hierarchy Process;

Combined with the characteristic of railway engineering geological drilling ,the feasibility of applying the drilling technology with hole wall protected by mud, the availability of the mud character, the convenience of making mud, as well as the technique level of workers affected on this technology have been discussed in the paper.

Based on the experience of engineering geological drilling at Hangzhou bay bridge,this article introduces the selection of engineering geological drilling technology and platform construction methods in different sea area conditions,and sums up a set of economical,applicable,convenient and safe methods by the analysis.