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发明名称
分层产液剖面、压力同步测示工艺管柱
摘要
一种用于抽油井一次下井分层产液剖面,分层压力同步测示工艺管柱,是由抽油井生产管柱与开关封隔器、封隔器开关器,压力计工作筒等组成。该套测示工艺管柱即可同时进行分层产液剖面、分层压力的测示工作,也可单独用于分层产液剖面或分层压力的测示工作。该套工艺管柱具有测示效率高,占井时间短,资料录取方法简便,相对误差小,精度高,并且适用于在小直径套管内测示的优点。
申请公布号
CN2117464U
申请公布日期
1992.09.30
申请号
CN91233272.7
申请日期
1991.12.29
申请人
吉林油田扶余采油二厂
发明人
汪嘉联
分类号
E21B47/06
主分类号
E21B47/06
代理机构
代理人
主权项
1、一种用于抽油井一次下井分层产液剖面,分层压力同步测示工艺管柱,是由抽油井生产管柱与开关封隔器、封隔器开关器等组成,其特征是:a:在生产管柱上安装有开关封隔器和压力计工作筒,与抽油杆相连接的封隔器开关器位于开关封隔器内腔中,并可在其内腔中移动;b:压力计工作筒有一组与生产管柱相连接的上、下接头,连接油管安装在上、下接头之间,压力计安装在连接油管上。
地址
131200吉林省扶余采油二厂
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