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61. 发明授权

US06609578B2 Shale hydration inhibition agent and method of use 有权
标题翻译：页岩水化抑制剂及其使用方法
公开(公告)号：US06609578B2
公开(公告)日：2003-08-26
申请号：US09884013
申请日：2001-06-18
申请人： Arvind D. Patel , Emanual Stamatakis , Eric Davis
发明人： Arvind D. Patel , Emanual Stamatakis , Eric Davis
IPC分类号： B09K100
CPC分类号： C09K8/206 , C09K8/22 , C09K8/24 , C09K8/62 , C09K8/665 , C09K8/68 , C09K2208/12 , E21B21/068 , Y10S507/925
摘要： A water-base fluid for use in drilling wells and other drilling operation includes a shale which swells in the presence of water. The fluid preferably includes: an aqueous based continuous phase, and a shale hydration inhibition agent having the formula: H2N—R—{OR′}x—Y in which R and R′ are alkylene groups having 1 to 6 carbon atoms and x is a value from about 1 to about 25. The Y group should be an amine or alkoxy group, preferably a primary amine or a methoxy group. The shale hydration inhibition agent should be present in sufficient concentration to reduce the swelling of the shale. The fluid may be used for formulating drilling fluids such as invert emulsion drilling muds or clear brine drilling fluids. The fluid may also be used in the slurrification and disposal of drill cuttings that contain water swellable clays or shales.
摘要翻译：用于钻井和其他钻井作业的水基流体包括在水存在下膨胀的页岩。流体优选包括：水基连续相和具有下式的页岩水合抑制剂：其中R和R'是具有1至6个碳原子的亚烷基，x是约1至约25的值.Y 基团应为胺或烷氧基，优选伯胺或甲氧基。页岩水化抑制剂应以足够的浓度存在，以减少页岩的膨胀。流体可以用于配制钻井液，例如反相乳液钻井泥浆或透明盐水钻井液。该流体也可用于含有可溶胀的粘土或页岩的钻屑的脱气和处理。

62. 发明授权

US06513128B1 Network interface card accessible during low power consumption mode 失效
标题翻译：网络接口卡在低功耗模式下可访问
公开(公告)号：US06513128B1
公开(公告)日：2003-01-28
申请号：US09451485
申请日：1999-11-30
申请人： Chi-Lie Wang , Eric Davis , Nathan Henderson , Jeffrey Ross
发明人： Chi-Lie Wang , Eric Davis , Nathan Henderson , Jeffrey Ross
IPC分类号： G06F104
CPC分类号： G06F1/32
摘要： The present invention allows NIC resources to be accessed through auxiliary power and an ASIC clock while the PC is powered down and while PCI power and the PCI clock are not available. The present invention also provides an alternate path for accessing the NIC registers, downloading keep-alive and alert-on-LAN packets to the transmit packet buffer (TPB), as well as uploading received packets from the receive packet buffer (RPB). The present invention also allows monitoring PCI activity and seamlessly servicing the PCI configuration cycle (when PCI power and the PCI clock are restored) in conjunction with responding to the access through the alternate path (while PCI power and the PCI clock are not available).
摘要翻译：本发明允许通过辅助电源和ASIC时钟来访问NIC资源，同时PC断电，而PCI电源和PCI时钟不可用。本发明还提供了一种用于访问NIC寄存器，向POP发送缓冲器（TPB）下载保持活动和LAN报警信息的备用路径，以及从接收分组缓冲器（RPB）上传接收的分组。本发明还允许监视PCI活动并且无缝地服务于PCI配置周期（当PCI电力和PCI时钟被恢复时），同时响应于通过备用路径的访问（当PCI电源和PCI时钟不可用时）。

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