基本信息:
- 专利标题: APPARATUS AND METHODS FOR FORMING AND USING SUBTERRANEAN SALT CAVERN
- 专利标题(中):用于形成和使用亚硝酸盐穴的装置和方法
- 申请号:PCT/GB2010051036 申请日:2010-06-22
- 公开(公告)号:WO2010150010A3 公开(公告)日:2011-05-05
- 发明人: TUNGET BRUCE ARNOLD
- 申请人: TUNGET BRUCE ARNOLD
- 专利权人: TUNGET BRUCE ARNOLD
- 当前专利权人: TUNGET BRUCE ARNOLD
- 优先权: GB0910779 2009-06-23; GB0911672 2009-07-06
- 主分类号: E21B29/00
- IPC分类号: E21B29/00 ; E21B21/12 ; E21B43/00 ; E21B43/29 ; E21C41/16 ; E21C45/00
摘要:
Apparatus for solution mining and gas storage in a salt cavern (26) formed by solution mining comprises a flow diverting conduit string (70) provided in fluid communication with two or more concentric conduits (2, 2A) within the single main bore, with at least one lateral opening (44) from an internal passageway (25) with an outer annular passageway (24) communicating with the surface under a single valve tree. Flow control devices (25A), flow diverters (47) and/or isolation conduits (22) can be inserted into the flow diverting conduit string, enabling a dissolution zone in the salt cavern to be varied to control the shape of the cavern. Furthermore the flow diverting conduit string used to form the cavern can also be used for dewatering and gas storage.
摘要(中):
用于通过溶液采矿形成的盐穴(26)中的溶液采矿和气体存储的设备包括流动转向管柱(70),其设置成与单个主孔内的两个或更多个同心管道(2,2A)流体连通,其中at 从内部通道(25)开始的至少一个侧向开口(44)与在单个阀门树下与表面连通的外部环形通道(24)。 可以将流量控制装置(25A),分流器(47)和/或隔离导管(22)插入到流动转向管道中,使得盐洞中的溶解区域能够变化以控制洞室的形状。 此外,用于形成洞穴的分流管道线也可用于脱水和储气。