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1.发明授权公开(公告)号：US07938177B1
公开(公告)日：2011-05-10
申请号：US12355989
申请日：2009-01-19
CPC分类号： E21B17/042 , E21B21/00 , Y10S285/922
摘要： A circulator sub tool for dispensing and circulating fluid in a well bore having a threaded packer sub with a quick coupler body, and wherein diameters for each annulus of the quick coupler body and the sub body are substantially identical enhancing laminar flow through the threaded packer sub.
摘要翻译： 一种循环器辅助工具，用于在具有带有快速联接器主体的螺纹封隔器的井眼中分配和循环流体，并且其中快速联接器主体和子体的每个环的直径基本上相同，从而增强了穿过螺纹封隔器子的层流 。
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2.发明授权Circulating sub with mudsaver for dispensing and circulating fluid in a well bore 失效带有泥浆机的循环辅助装置，用于在井筒中分配和循环流体公开(公告)号：US07987915B1
公开(公告)日：2011-08-02
申请号：US12356003
申请日：2009-01-19
CPC分类号： E21B21/10 , E21B17/043 , Y10T137/6154
摘要： A circulator sub tool and fluid saver with a system and method for dispensing and circulating fluid in a well bore having a threaded packer sub with a quick coupler body, and wherein diameters for each annulus of the quick coupler body and the sub body are substantially identical enhancing laminar flow through the threaded packer sub.
摘要翻译： 一种循环器辅助工具和流体保护器，其具有用于在具有快速联接器主体的螺纹封隔器的井眼中分配和循环流体的系统和方法，并且其中快速联接器主体和子体的每个环的直径基本相同 增强穿过螺纹封隔器的层流。
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