公开(公告)号：US20030098159A1

公开(公告)日：2003-05-29

申请号：US09995344

申请日：2001-11-27

Applicant: PHILLIPS PETROLEUM COMPANY

Inventor： Anthony V. Hayes ,  Kenneth R. Sundberg

IPC: E21B021/00 ,  E21B037/00 ,  E21B043/00

CPC classification number: E21B43/122 ,  E21B21/16 ,  E21B37/00

Abstract: A system for unloading fluids from a generally upright tubular member of a wellbore wherein a combustible fuel cell can be placed in the tubular member below the fluid and ignited to generate gasses. The gasses generated by the burning of the fuel cell can be used to force at least a portion of the fluid upward out of the tubular member.

Abstract translation: 一种用于从井眼的大致直立的管状构件卸载流体的系统，其中可燃燃料电池可以放置在流体下方的管状构件中并被点燃以产生气体。 由燃料电池燃烧产生的气体可用于将至少一部分流体向上压出管状构件。