智能导钻技术体系与相关理论研发进展  

Research and progress of Intelligent Drilling Technology System and related theories

作　　者：朱日祥[1,2,3] 金之钧 底青云 杨长春[2,3,6] 陈文轩 田飞[2,3,6] 张文秀 ZHU RiXiang;JIN ZhiJun;DI QingYun;YANG ChangChun;CHEN WenXuan;TIAN Fei;ZHANG WenXiu(State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;Innovation Academy for Earth Science,Chinese Academy of Sciences,Beijing 100029,China;College of Earth and Planetary Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;Institute of Energy,Peking University,Beijing 100871,China;State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development,Beijing 100083,China;CAS Engineering Laboratory for Deep Resources Equipment and Technology,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China)

机构地区：[1]中国科学院地质与地球物理研究所,岩石圈演化国家重点实验室,北京100029 [2]中国科学院地球科学研究院,北京100029 [3]中国科学院大学地球与行星科学学院,北京100049 [4]北京大学能源研究院,北京100871 [5]页岩油气富集机理与有效开发国家重点实验室,北京100083 [6]中国科学院地质与地球物理研究所,中国科学院深地资源装备技术工程实验室,北京100029

出　　处：《地球物理学报》2023年第1期1-15,共15页Chinese Journal of Geophysics

基　　金：中国科学院A类战略性先导科技专项(XDA14000000)资助.

摘　　要：为满足国家高效低成本开发深层/超深层(埋深4500~9000 m)油气资源的战略需求,亟待发展适合我国地质禀赋的深层/超深层石油地质理论,创新支撑深层/超深层油气勘探开发的智能导钻技术体系.依托中国科学院A类战略性先导科技专项“智能导钻技术装备体系与相关理论研究”(简称智能导钻系统),面向深层/超深层系统性开展了油气成藏理论、旋转导向和地质导向钻进技术、远程决策系统和装备试验平台研究.深层/超深层特有的高温、高压环境和水的加氢作用能显著提高油气资源潜力,多类型优质规模储集体形成的主控因素为“先天基础、后期改造、深埋保持”,多期成藏改造过程控制了深层/超深层油气藏类型和分布的差异性.围绕智能导钻技术体系的旋转导向(钻)、地质导向(测)、高速传输(传)、地面控制(控)四大子系统,突破了旋转导向高精度动态测量与控制、非接触高效电能与信号传输,随钻方位电磁波测井全对称抗干扰天线系、高温高压仪器设计与封装,井地数据传输非线性流体负载高精度伺服控制、强畸变信道微弱信号提取等关键技术.研制了旋转导向、地质导向、井地传输等10余支井下仪器,实现了“钻-测-传-控”一体化智能导钻系统的集成总装.目前正在开展系统实钻联调测试,力图研发“理论研究-技术研发-装备研制-生产应用”全链条自主知识产权的智能导钻装备,为保障国家能源安全提供理论与技术体系的支撑.To meet the national strategic demand for efficient and low-cost development of deep/ultra-deep oil and gas resources(depth between 4500~9000 m),it is urgent to establish the geological theories of Chinese deep/ultra-deep oil and gas resources and develop the intelligent drilling technology system for supporting deep/ultra-deep hydrocarbon exploration and development.Targeting at deep/ultra-deep hydrocarbon,supported by the“Research on Intelligent Drilling Technology and Equipment System and Related Theories”(called lntelligent Drilling System project for short)of the Class A Strategic Priority Program from the Chinese Academy of Sciences,researches on hydrocarbon accumulation theory,rotary steering and geosteering drilling technology,remote decision-making system and equipment test platform have been systematically conducted.Given that the high-temperature,high-pressure,and hydrogenation of water can significantly increase the potential of oil and gas resources at deep/ultra-deep formations,a theory is proposed,assuming“Initial foundation,late-stage transformation,deep burial retention”as the primary controlling factors for multi-type large-scale high-quality reservoirs and multi-stage hydrocarbon accumulation and transformation as the controlling factors for the differences in the type and distribution patterns of deep/ultra-deep oil and gas reservoirs.Based on the four subsystems of intelligent guide drilling technology system,which include rotary steering drilling equipment system(Drilling),geosteering logging while drilling(Measurement),high-speed transmission(Transmission),and ground control(Control),several breakthroughs have been achieved,including rotary steering high-precision dynamic measurement and control,non-contact high-efficiency power and signal transmission,full symmetric anti-jamming antenna system for azimuth electromagnetic wave logging while drilling,design and packaging of high-temperature and high-pressure instruments,high-precision servo control of nonlinear fluid load in borehole

关 键 词：智能导钻系统 装备研发 旋转导向系统 地质导向系统 高速传输系统 测试平台 

分 类 号：P631[天文地球—地质矿产勘探]