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公开(公告)号：US20160356100A1
公开(公告)日：2016-12-08
申请号：US15243749
申请日：2016-08-22
IPC分类号： E21B17/10
CPC分类号： E21B17/1078 , E21B17/10 , E21B17/1042 , E21B19/24
摘要： A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base. The plurality of blades and the cylindrical base of the casing centralizer are compression molded as a single piece from a mineral filled, glass and specialty fiber reinforced polyester molding compound.
摘要翻译： 一种套管扶正器，包括圆柱形基座和从圆柱形基座延伸的多个叶片。 多个叶片和套筒扶正器的圆柱形基座由矿物填充的玻璃和特种纤维增强聚酯模塑料压塑成单件。
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公开(公告)号：US09840880B2
公开(公告)日：2017-12-12
申请号：US15243749
申请日：2016-08-22
CPC分类号： E21B17/1078 , E21B17/10 , E21B17/1042 , E21B19/24
摘要： A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base. The plurality of blades and the cylindrical base are compression molded as a single piece from a mineral filled, glass and specialty fiber reinforced polyester molding compound.
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公开(公告)号：US08701759B1
公开(公告)日：2014-04-22
申请号：US13873004
申请日：2013-04-29
IPC分类号： E21B17/10
CPC分类号： E21B17/1078 , E21B17/10 , E21B17/1042 , E21B19/24
摘要： A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base, wherein the plurality of blades and the cylindrical base are compression molded as a single piece from a mineral filled, glass and specialty fiber reinforced polyester molding compound.
摘要翻译： 一种套筒对中器，包括圆柱形基座和从圆柱形基座延伸的多个叶片，其中多个叶片和圆柱形基座由矿物填充的玻璃和特种纤维增强聚酯模塑料压塑成单件。
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公开(公告)号：US09422774B2
公开(公告)日：2016-08-23
申请号：US14738697
申请日：2015-06-12
CPC分类号： E21B17/1078 , E21B17/10 , E21B17/1042 , E21B19/24
摘要： A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base. The plurality of blades and the cylindrical base of the casing centralizer are compression molded as a single piece from a mineral filled, glass and specialty fiber reinforced polyester molding compound.
摘要翻译： 一种套管扶正器，包括圆柱形基座和从圆柱形基座延伸的多个叶片。 多个叶片和套筒扶正器的圆柱形基座由矿物填充的玻璃和特种纤维增强聚酯模塑料压塑成单件。
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公开(公告)号：US20150275591A1
公开(公告)日：2015-10-01
申请号：US14738697
申请日：2015-06-12
IPC分类号： E21B17/10
CPC分类号： E21B17/1078 , E21B17/10 , E21B17/1042 , E21B19/24
摘要： A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base, wherein the plurality of blades and the cylindrical base are compression molded as a single piece from a mineral filled, glass and specialty fiber reinforced polyester molding compound.
摘要翻译： 一种套筒对中器，包括圆柱形基座和从圆柱形基座延伸的多个叶片，其中多个叶片和圆柱形基座由矿物填充的玻璃和特种纤维增强聚酯模塑料压塑成单件。
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公开(公告)号：US20140262215A1
公开(公告)日：2014-09-18
申请号：US13803088
申请日：2013-03-14
IPC分类号： E21B19/24
CPC分类号： E21B17/1078 , E21B17/10 , E21B17/1042 , E21B19/24
摘要： A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base, wherein the plurality of blades and the cylindrical base are compression molded as a single piece from a mineral filled, glass and specialty fiber reinforced polyester molding compound.
摘要翻译： 一种套筒对中器，包括圆柱形基座和从圆柱形基座延伸的多个叶片，其中多个叶片和圆柱形基座由矿物填充的玻璃和特种纤维增强聚酯模塑料压塑成单件。
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公开(公告)号：US09057229B2
公开(公告)日：2015-06-16
申请号：US13803088
申请日：2013-03-14
CPC分类号： E21B17/1078 , E21B17/10 , E21B17/1042 , E21B19/24
摘要： A casing centralizer comprising a cylindrical base and a plurality of blades extending from the cylindrical base, wherein the plurality of blades and the cylindrical base are compression molded as a single piece from a mineral filled, glass and specialty fiber reinforced polyester molding compound.
摘要翻译： 一种套筒对中器，包括圆柱形基座和从圆柱形基座延伸的多个叶片，其中多个叶片和圆柱形基座由矿物填充的玻璃和特种纤维增强聚酯模塑料压塑成单件。
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