公开(公告)号：US20130180709A1

公开(公告)日：2013-07-18

申请号：US13741240

申请日：2013-01-14

Applicant: Chevron U.S.A. Inc.

Inventor： David Wesley RITTER ,  Robert D. POURCIAU

IPC: E21B47/00 ,  E21B43/04

CPC classification number: E21B47/00 ,  E21B43/04 ,  E21B43/12 ,  E21B43/26

Abstract: An open-hole assembly for an open-hole section of a wellbore having a plurality of production intervals includes an outer tubing string having an upper end adapted for connection with a lower end of a cased section of the wellbore, a plurality of isolation packers that provide zonal isolation between the open-hole wellbore and the outer tubing string, one or more screen assemblies positioned adjacent one or more of the plurality of production intervals, and a plurality of detectable references located along a length of the outer tubing string for registration of the completion assembly within the wellbore.

Abstract translation: 用于具有多个生产间隔的井眼的开孔部分的开孔组件包括具有适于与井眼的套管部分的下端连接的上端的外管柱，多个隔离封隔器， 在露天井筒和外管柱之间提供区域隔离，一个或多个筛网组件邻近多个生产间隔中的一个或多个定位，以及多个可检测的参考物，沿着外管柱的长度定位， 井筒内的完井装置。