Study on Horizontal Well Layout Boundary Considering Wellbore Pressure Loss  

作　　者：Xinwei Jin Yong Hu Juan Du Fengyu Yan Xiaoning Ren Xinwei Jin;Yong Hu;Juan Du;Fengyu Yan;Xiaoning Ren(Tianjin Branch of CNOOC Ltd., Tianjin, China)

机构地区：[1]Tianjin Branch of CNOOC Ltd., Tianjin, China

出　　处：《Open Journal of Yangtze Oil and Gas》2023年第1期11-17,共7页长江油气（英文版）

摘　　要：Based on the Dikken analytical calculation method of wellbore pressure loss under single-phase fluid and turbulent flow conditions, the correlation model between horizontal well output and horizontal section length and horizontal section distributed pressure difference is constructed. The influence degree of wellbore pressure loss on daily oil production of horizontal well, horizontal section pressure and production effect of horizontal well under different horizontal well lengths is analyzed, which provides certain reference for the design of horizontal well length and well layout.Based on the Dikken analytical calculation method of wellbore pressure loss under single-phase fluid and turbulent flow conditions, the correlation model between horizontal well output and horizontal section length and horizontal section distributed pressure difference is constructed. The influence degree of wellbore pressure loss on daily oil production of horizontal well, horizontal section pressure and production effect of horizontal well under different horizontal well lengths is analyzed, which provides certain reference for the design of horizontal well length and well layout.

关 键 词：Horizontal Well Wellbore Pressure Loss Length of Horizontal Section 

分 类 号：TE328[石油与天然气工程—油气田开发工程]