公开(公告)号：US20100294483A1

公开(公告)日：2010-11-25

申请号：US12844481

申请日：2010-07-27

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B33/12

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

公开(公告)号：US20100288508A1

公开(公告)日：2010-11-18

申请号：US12844528

申请日：2010-07-27

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B23/00

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

公开(公告)号：US20100288488A1

公开(公告)日：2010-11-18

申请号：US12844509

申请日：2010-07-27

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B33/12

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

公开(公告)号：US20100218879A1

公开(公告)日：2010-09-02

申请号：US12778639

申请日：2010-05-12

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： B32B37/02 ,  B32B37/12 ,  B32B37/24

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

公开(公告)号：US4468482A

公开(公告)日：1984-08-28

申请号：US531021

申请日：1983-09-12

申请人： Henry J. Barda ,  Burton J. Sutker ,  William J. Eldridge

发明人： Henry J. Barda ,  Burton J. Sutker ,  William J. Eldridge

IPC分类号： C08G18/46 ,  C08G18/14

CPC分类号： C08G18/4607

摘要： A flame retardant polyurethane-modified polyisocyanurate foam composition containing a flame retardant amount of a normally liquid flame retardant polyol ester. The polyol ester is prepared by a process comprising reacting a halogen containing anhydride of a dicarboxylic acid or a mixture of said anhydrides with an aliphatic polyol having at least three hydroxy groups and an aliphatic diol, to obtain a substantially fully esterified halogen containing product.

摘要翻译： 含有阻燃剂量的正常液体阻燃剂多元醇酯的阻燃聚氨酯改性聚异氰脲酸酯泡沫组合物。 多元醇酯通过包括使二羧酸的含卤酸酐或所述酸酐的混合物与具有至少三个羟基的脂肪族多元醇和脂族二醇反应的方法制备，以获得基本上完全酯化的含卤素的产物。

公开(公告)号：US07789137B2

公开(公告)日：2010-09-07

申请号：US12646066

申请日：2009-12-23

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B33/129

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

摘要翻译： 提供非金属元件系统作为井下工具的一部分，其可以在升高的温度下有效地密封或包装环空。 元件系统还可以抵抗高压差而不牺牲性能或遭受机械劣化，并且比常规元件系统更快地向上钻取。 在一个方面，复合材料包括在约30至约70度的层上以玻璃纤维堆叠层增强的环氧树脂共混物。 另一方面，心轴由非金属聚合复合材料形成。 还提供井下工具，例如桥塞，压裂塞或封隔器。 该工具包括具有一个或多个楔块的支撑环，膨胀环和与膨胀环一起定位的密封构件。

公开(公告)号：US07789135B2

公开(公告)日：2010-09-07

申请号：US12645954

申请日：2009-12-23

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B33/129

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

公开(公告)号：US20100084129A1

公开(公告)日：2010-04-08

申请号：US12646087

申请日：2009-12-23

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B33/12 ,  E21B17/00

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

公开(公告)号：US20100084126A1

公开(公告)日：2010-04-08

申请号：US12645954

申请日：2009-12-23

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B33/12

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

公开(公告)号：US07124831B2

公开(公告)日：2006-10-24

申请号：US11101855

申请日：2005-04-08

申请人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

发明人： Rocky A. Turley ,  Craig Fishbeck ,  Rami Al Oudat ,  Patrick J. Zimmerman ,  Charles D. Parker ,  Michael R. Niklasch ,  William J. Eldridge ,  Roland Freihet ,  William F. Hines, III ,  Bill Murray

IPC分类号： E21B33/12

CPC分类号： E21B33/1208 ,  Y10T29/49885

摘要： A non-metallic element system is provided which can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a first and second support ring having one or more tapered wedges, a first and second expansion ring, and a sealing member disposed between the expansion rings and the support rings.