油田超深井钻井关键技术研究与分析  

Research and analysis on key technologies of ultra deep well drilling in oilfield

作　　者：蔡振 张建鑫 郭少璞 Cai Zhen;Zhang Jianxin;Guo Shaopu(Second Drilling Engineering Branch of CNPC Bohai Drilling Engineering Co.,Ltd.,Langfang Hebei 065007)

机构地区：[1]中国石油集团渤海钻探工程有限公司第二钻井工程分公司,河北廊坊065007

出　　处：《石化技术》2023年第4期101-103,共3页Petrochemical Industry Technology

摘　　要：超深井钻井技术是勘探开发深部油气田不可或缺的关键技术。超深井钻井技术代表着一个油田的勘探开发技术水平,水平高低直接影响着一个油田的勘探开发效率和钻探单位在外部市场的竞争力。介绍了超深井钻井技术面临的困难,分析了目前普遍的钻井关键技术,为超深井施工人员提供技术参考。Ultra deep well drilling technology is an indispensable key technology for exploration and development of deep oil and gas fields.Ultra deep well drilling technology represents the exploration and development technology level of an oilfield,which directly affects the exploration and development efficiency of an oilfield and the competitiveness of drilling units in the external market.This paper introduces the difficulties faced by ultra deep well drilling technology,and analyzes the key drilling technologies currently prevalent according to the difficulties,providing technical reference for ultra deep well construction personnel.

关 键 词：井身结构设计 钻头选型 深井超深井 

分 类 号：TE245[石油与天然气工程—油气井工程]