专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07040418B2 Proppant recovery system 失效
标题翻译：支撑剂回收系统
公开(公告)号：US07040418B2
公开(公告)日：2006-05-09
申请号：US10284125
申请日：2002-10-30
申请人： Martin Slater , Daniel Perez , Nicholas Hilbig , Gary Dietzen , Brian Campbell
发明人： Martin Slater , Daniel Perez , Nicholas Hilbig , Gary Dietzen , Brian Campbell
IPC分类号： E21B21/06 , B09B5/00
CPC分类号： E21B41/005 , E21B21/01
摘要： An improved method for removing proppant from fluid used in an oil and gas well for reuse in future operations. The proppant is separated from the well fluid and transported to a materials collection tank. A crane then transports the materials collection tank onto a processing boat. On the processing boat, the proppant is vacuumed from the materials collection tank to a hopper. The proppant is then discharged from the hopper into a holding tank for treatment and reuse. In a first alternative embodiment, two hoppers are positioned above each other so that the proppant can be added to the upper hopper and then fed by gravity to the lower hopper. A valving arrangement maintains vacuum within the interior of at least one hopper at all times to provide a continuous vacuum operation. A conduit discharges from the lower hopper into the holding tank.
摘要翻译：一种改进的方法，用于从石油和天然气井中使用的流体中除去支撑剂，以供将来的作业再利用。支撑剂与井液分离并运送到材料收集罐。然后起重机将物料收集罐运输到加工船上。在处理船上，将支撑剂从材料收集罐抽真空至料斗。然后将支撑剂从料斗中排出到储罐中进行处理和再利用。在第一替代实施例中，两个料斗位于彼此之上，使得支撑剂可以被添加到上料斗中，然后通过重力进料到下料斗。阀装置始终在至少一个料斗的内部保持真空以提供连续的真空操作。管道从下料斗排放到储罐中。

IPRDB

热门服务

关于我们

友情链接

联系方式