公开(公告)号：US10266755B2

公开(公告)日：2019-04-23

申请号：US15033695

申请日：2014-11-14

申请人： SCHLUMBERGER TECHNOLOGY CORPORATION

发明人： Thomas Philip Barthelmess ,  Joachim Roettle

IPC分类号： E21B43/267 ,  C09K8/80 ,  C04B35/622 ,  C04B35/632 ,  B28B3/26 ,  C04B35/628 ,  C04B35/64 ,  B01J13/00 ,  B01J19/06 ,  C04B35/626 ,  E21B43/26

摘要： Methods and apparatus for forming proppant particles which include providing an aqueous slurry of ceramic forming raw materials, flowing the slurry through a perforated membrane, which may be energized, to form slurry bodies, receiving the slurry bodies in a collecting hopper, and drying the slurry bodies to form particles. In some aspects, the slurry is energized as it flows through the perforated membrane.

公开(公告)号：US20160272880A1

公开(公告)日：2016-09-22

申请号：US15033695

申请日：2014-11-14

申请人： SCHLUMBERGER TECHNOLOGY CORPORATION

发明人： Thomas Philip Barthelmess ,  Joachim Roettle

IPC分类号： C09K8/80 ,  B01J19/06 ,  E21B43/267 ,  C04B35/628 ,  C04B35/64 ,  E21B43/26 ,  B01J13/00 ,  C04B35/626

CPC分类号： C09K8/80 ,  B01J13/00 ,  B01J19/06 ,  B01J2219/2423 ,  B28B3/26 ,  C04B35/622 ,  C04B35/626 ,  C04B35/628 ,  C04B35/632 ,  C04B35/64 ,  C04B2235/528 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5481 ,  C04B2235/6023 ,  C04B2235/612 ,  C04B2235/94 ,  C09K8/805 ,  E21B43/26 ,  E21B43/267

摘要： Methods and apparatus for forming proppant particles which include providing an aqueous slurry of ceramic forming raw materials, flowing the slurry through a perforated membrane, which may be energized, to form slurry bodies, receiving the slurry bodies in a collecting hopper, and drying the slurry bodies to form particles. In some aspects, the slurry is energized as it flows through the perforated membrane.

摘要翻译： 用于形成支撑剂颗粒的方法和装置包括提供陶瓷成型原料的水性浆料，使浆料流过穿孔膜，其可以被通电以形成浆料体，将淤浆体接收在收集料斗中，并干燥浆料 身体形成颗粒。 在一些方面，浆料在流过穿孔膜时被通电。