基于水平导向对接技术理论的水平钻井新技术  

New Horizontal Drilling Technology Based on Theory of Horizontal Guidance and Docking Technology

作　　者：闫栋栋 YAN Dong-dong(Department of Petroleum Engineering,Hebei Petroleum University of Technology,Chengde 067000,Hebei,China)

机构地区：[1]河北石油职业技术大学石油工程系,河北承德067000

出　　处：《承德石油高等专科学校学报》2023年第4期47-50,共4页Journal of Chengde Petroleum College

摘　　要：以盐矿开采、地热利用及煤炭地下气化等工艺现状及其存在的问题为切入点,综合其它开采方式对比,分析了“U”型井对盐矿开采、地热利用率及煤炭地下气化率等的独特优势,引入了新的水平井导向对接技术概念。依托现有的相关钻井、测井和地震定位理论,结合当前钻井工艺技术、地震检测技术,阐述了水平井导向对接技术的可行性及今后的发展趋势。Taking the current situation and existing problems of salt mining,geothermal utilization and underground coal gasification as the starting point,and combining the comparison of other mining methods,this paper analyzes the unique advantages of“U”type wells in salt mining,geothermal utilization and underground coal gasification,and introduces a new concept of horizontal well guidance and docking technology.Relying on the existing relevant drilling,logging and seismic positioning theories,combined with the current drilling technology and seismic detection technology,this paper expounds the feasibility of horizontal well guidance and docking technology and its development trend in the future.

关 键 词：水平井 导向对接 “U”型井 地震检测技术 

分 类 号：TE242[石油与天然气工程—油气井工程]