汪海阁 1王灵碧 1纪国栋 1卓鲁斌 1毕文欣 1刘力1
作者信息
- 1. 中国石油集团钻井工程技术研究院，北京 100091
- 折叠
摘要
Abstract
The exploration and production of shale gas, as well as tight oil/shale oil, tight gas, deep water and arctic hydrocarbon, is promoting global drilling and completion activity to continuously rebound, which boosts the rapid development of drilling techniques such as horizontal well, factorial construction, and drilling equipment including quick-carrying drilling rigs, deep-water drilling rigs, and polar drilling rigs. Foreign corporations have made substantial progresses on high effective round trip drilling rigs, quick-carrying rigs, cone/PDC complex bits, micro-coring bits, high effective rock-breaking tools, downhole real-time high capacity information transmis-sion, high build-up rate rotary steerable system(buildup section and horizontal section drilled in one run), fold coiled tubes, drilling remote information transmission and real-time optimization, continuous circulation system, managed pressure drilling, high temperature oil base drilling lfuids, new type water base drilling lfuids, new type sealing technologies, etc. Domestic corporations have made a sig-niifcant breakthrough in myriameter rig and auxiliary devices, MWD/LWD/EMWD/CGDS, coiled tube technologies and equipments, CPDS managed pressure drilling system, vertical drilling system, temperature and pressure test while drilling and so on, which promotes drilling technologies and equipments to get ahead quickly.关键词
钻井/页岩气/深水/北极/钻头/连续管/控压钻井/工厂化作业Key words
drilling/shale gas/deep water/arctic/drill bit/coiled tube/managed pressure drilling/factorial construction分类
能源科技
