5000米智能地质钻探技术与装备研发

Research and development of 5000m intelligent geological drilling technology and equipment

摘要:

深部钻探技术是解决深地探测科技问题的必要手段之一。本文主要介绍了“十三五”国家重点研发计划 “5000米智能地质钻探技术装备研发及应用示范” 项目方案，项目从构建大深度绳索取心钻孔口径系列、钻具级配、装备配置等入手，开展了钻进智能控制、钻机关键技术与装备、高性能绳索取心钻杆、小口径高效系列钻具、环保冲洗液体系与废浆处理技术、钻探技术装备集成与示范等研究，拟突破智能控制、自动化、轻量化与模块化等关键技术，形成以绳索取心工艺为主体的特深孔地质岩心钻探装备与技术体系，为我国深部探测计划提供技术与装备支撑。

Abstract:

Deep drilling technology is one of the necessary means to solve the scientific and technological problems in deep exploration. This paper mainly introduces the research and development program of 5000m intelligent geological drilling technology and equipment. It starts from the conceptual design of great-deep wire-line coring drilling diameter series, drilling tool classification, and equipment configuration, and is followed by R & D of drilling intelligent control, key drilling technology and equipment, high-performance wire-line coring drill pipes, small diameter and high-efficiency series drilling tools, environmental protection drilling fluid system and waste slurry treatment technology, integration and demonstration of drilling technology and equipment, etc. The program is aimed to achieve key technological breakthrough in intelligent control, portability and modularization; and build the ultra-deep hole drilling equipment and technology system mainly with the wireline core drilling process. It will provide technical and equipment support for China’s deep exploration plan.