公开(公告)号：US07878239B2

公开(公告)日：2011-02-01

申请号：US12323949

申请日：2008-11-26

申请人： Yong Kwon Koh ,  Kyung Woo Park ,  Si Won Yoo ,  Jong Won Choi

发明人： Yong Kwon Koh ,  Kyung Woo Park ,  Si Won Yoo ,  Jong Won Choi

IPC分类号： E21B33/124

CPC分类号： E21B49/084 ,  E21B33/1243

摘要： A fluid collecting apparatus inserted in a borehole for collecting fluid in the borehole. The fluid collecting apparatus may include a first packer and a second packer which are selectively adhered to an inside of the borehole, a first supply pipe and a second supply pipe which supply expansion fluid to each of the first packer and the second packer, and a guide tube which guides fluid in a collecting space between the first packer and the second packer to an outside of the borehole. Also, the second supply pipe moves with the second packer in a longitudinal direction of the borehole, and a passage which does not communicate with the first supply pipe is formed. Accordingly, the fluid collecting apparatus may independently control the first and second packers, and thus fluid in a desired depth and region within the borehole may be easily collected.

摘要翻译： 插入钻孔中的用于在井眼中收集流体的流体收集装置。 流体收集装置可以包括选择性地粘附到钻孔内部的第一封隔器和第二封隔器，向第一封隔器和第二封隔器中的每一个供给膨胀流体的第一供给管和第二供给管， 引导管，其将第一封隔器和第二封隔器之间的收集空间中的流体引导到钻孔的外部。 此外，第二供给管沿着钻孔的长度方向与第二封隔器一起移动，并且形成不与第一供给管连通的通路。 因此，流体收集装置可以独立地控制第一和第二封隔器，因此可以容易地收集钻孔内所需深度和区域内的流体。

公开(公告)号：US20100126713A1

公开(公告)日：2010-05-27

申请号：US12323949

申请日：2008-11-26

申请人： Yong Kwon Koh ,  Kyung Woo Park ,  Si Won Yoo ,  Jong Won Choi

发明人： Yong Kwon Koh ,  Kyung Woo Park ,  Si Won Yoo ,  Jong Won Choi

IPC分类号： E21B49/08

CPC分类号： E21B49/084 ,  E21B33/1243

摘要： A fluid collecting apparatus inserted in a borehole for collecting fluid in the borehole. The fluid collecting apparatus may include a first packer and a second packer which are selectively adhered to an inside of the borehole, a first supply pipe and a second supply pipe which supply expansion fluid to each of the first packer and the second packer, and a guide tube which guides fluid in a collecting space between the first packer and the second packer to an outside of the borehole. Also, the second supply pipe moves with the second packer in a longitudinal direction of the borehole, and a passage which does not communicate with the first supply pipe is formed. Accordingly, the fluid collecting apparatus may independently control the first and second packers, and thus fluid in a desired depth and region within the borehole may be easily collected.

摘要翻译： 插入钻孔中的用于在井眼中收集流体的流体收集装置。 流体收集装置可以包括选择性地粘附到钻孔内部的第一封隔器和第二封隔器，向第一封隔器和第二封隔器中的每一个供给膨胀流体的第一供给管和第二供给管， 引导管，其将第一封隔器和第二封隔器之间的收集空间中的流体引导到钻孔的外部。 此外，第二供给管沿着钻孔的长度方向与第二封隔器一起移动，并且形成不与第一供给管连通的通路。 因此，流体收集装置可以独立地控制第一和第二封隔器，因此可以容易地收集钻孔内所需深度和区域内的流体。