Abstract: As a frontier technology, blockchain with characteristics of decentralization, difficult to tamper, traceability, collective maintenance, openness and transparency, has potential value in the implementation and management of research projects, which can be used for standardizing project implementation, improving the originality of project achievements and ensuring the fairness of project evaluation. The integration of blockchain with geological survey project management could promote the intelligent management of projects. On the basis of comprehensively sorting out the status, shortcomings and needs of geological survey project management, the authors in this paper used the GeoCloud of China Geological Survey as the basic technical framework to construct an intelligent management system for geological survey projects based on blockchain. Establishing trusted block alliance mechanism for geological survey projects, developing system functions based on blockchain, and integrating current project functions management were put forward, which could provide references for the management development strategy and planning of geological survey projects.