Slickwater Treatment Fluid and Method
    62.
    发明申请
    Slickwater Treatment Fluid and Method 有权
    浮渣处理液和方法

    公开(公告)号:US20090318313A1

    公开(公告)日:2009-12-24

    申请号:US12143105

    申请日:2008-06-20

    IPC分类号: C09K8/62

    摘要: A treatment fluid for treating a subterranean formation penetrated by a wellbore is formed from water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. A method of treating a subterranean formation penetrated by a wellbore is carried out by forming treatment fluid comprising water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. The treatment fluid is introduced into the formation through the wellbore at a pressure above the fracture pressure of the formation.

    摘要翻译: 用于处理由井筒渗透的地层的处理流体由水,聚丙烯酰胺形成,所述聚丙烯酰胺的量小于流体的约0.5重量%,用于减少流体和稳定的过氧化物破坏剂的摩擦。 通过形成包含水,聚丙烯酰胺的处理流体,其量小于流体的约0.5重量%,以减少流体和稳定的过氧化物破坏剂的摩擦,来处理由井眼渗透的地层的方法。 处理流体在高于地层断裂压力的压力下通过井筒被引入地层。

    Composition and Method for Fluid Recovery from Well
    63.
    发明申请
    Composition and Method for Fluid Recovery from Well 失效
    从井中回收液体的组成和方法

    公开(公告)号:US20090281004A1

    公开(公告)日:2009-11-12

    申请号:US12433420

    申请日:2009-04-30

    IPC分类号: C09K8/92

    摘要: A well treatment microemulsion for use in a subterranean formation is disclosed, the microemulsion comprises a solvent blend comprising a solvent and a co-solvent; a surfactant blend comprising a surfactant, wherein the surfactant blend is able to give formation intermediate wettability properties; an alcohol; and a carrier fluid; wherein the alcohol, the solvent and surfactant blends are combined with the carrier fluid to produce the well treatment microemulsion. By intermediate wettability it is meant that the water has an advancing contact angle on the surface between 62 and 133 degrees. The associate method of treating a subterranean formation of a well with the microemulsion and the associate method of modifying the wettability of the formation with the microemulsion are also disclosed.

    摘要翻译: 公开了一种用于地下地层的良好处理微乳液,微乳液包含包含溶剂和共溶剂的溶剂共混物; 包含表面活性剂的表面活性剂共混物,其中所述表面活性剂共混物能够形成中间润湿性; 酒精; 和载体流体; 其中将醇,溶剂和表面活性剂混合物与载体流体组合以产生井处理微乳液。 通过中间润湿性,这意味着水在62和133度之间的表面上具有前进的接触角。 还公开了用微乳液处理井的地下地层的联合方法以及用微乳液改性地层的润湿性的相关方法。

    Method and apparatus for tracking changes in a system
    65.
    发明申请
    Method and apparatus for tracking changes in a system 有权
    跟踪系统变化的方法和装置

    公开(公告)号:US20060265698A1

    公开(公告)日:2006-11-23

    申请号:US11133831

    申请日:2005-05-20

    IPC分类号: G06F9/45

    CPC分类号: G06F8/60

    摘要: A method for analyzing a target system that includes obtaining a plurality of characteristics from the target system using a characteristics extractor, wherein the plurality of characteristics is associated with a characteristics model, storing each of the plurality of characteristics in a characteristics store using a tracking mechanism, and analyzing the target system by issuing a query to the characteristics store to obtain an analysis result, wherein the query uses tracking information associated with the tracking mechanism.

    摘要翻译: 一种用于分析目标系统的方法,所述目标系统包括使用特征提取器从所述目标系统获得多个特征,其中所述多个特征与特征模型相关联,使用跟踪机制将所述多个特征中的每一个存储在特征存储器中 并且通过向所述特征商店发出查询以获得分析结果来分析所述目标系统,其中所述查询使用跟踪机制相关联的跟踪信息。

    Method and apparatus for generating components for pattern-based system design analysis using a characteristics model
    66.
    发明申请
    Method and apparatus for generating components for pattern-based system design analysis using a characteristics model 有权
    使用特征模型生成基于模式的系统设计分析的组件的方法和装置

    公开(公告)号:US20060265346A1

    公开(公告)日:2006-11-23

    申请号:US11133717

    申请日:2005-05-20

    IPC分类号: G06F17/30

    CPC分类号: G06F8/75

    摘要: A method for analyzing a target system that includes obtaining a characteristics model, generating at least one selected from the group consisting of a schema, characteristics store API, and a characteristics extractor, using the characteristics model, obtaining a plurality of characteristics from the target system using characteristics extractor, wherein each of the plurality of characteristics is associated with the characteristics model, storing each of the plurality of characteristics in the characteristics store using the schema, and analyzing the target system by issuing at least one query to the characteristics store to obtain an analysis result.

    摘要翻译: 一种用于分析目标系统的方法,所述目标系统包括获得特征模型,使用所述特征模型从所述特征模型生成从由模式,特征存储API和特征提取器组成的组中选择的至少一个,从所述目标系统获得多个特征 使用特征提取器,其中所述多个特征中的每一个与所述特征模型相关联,使用所述模式将所述多个特征中的每一个存储在所述特征存储中,并且通过向所述特征库发出至少一个查询来分析所述目标系统以获得 分析结果。

    On-chip high voltage generator and regulator in an integrated circuit
    68.
    发明授权
    On-chip high voltage generator and regulator in an integrated circuit 失效
    集成电路中的片上高压发生器和稳压器

    公开(公告)号:US5006974A

    公开(公告)日:1991-04-09

    申请号:US516025

    申请日:1990-04-27

    摘要: An EEPROM constructed in accordance with our invention includes a voltage multiplier for generating an erase voltage and a voltage regulator circuit for controlling the magnitude of the erase voltage. The voltage regulator circuit includes means for providing a first voltage proportional to the erase voltage, means for providing a reference voltage on a reference voltage lead, and means for controlling the voltage multiplier circuit so that if the first voltage is less than the reference voltage, the voltage multiplier circuit will increase the erase voltage, but if the first voltage is greater than the reference voltage, the voltage multiplier will not continue to increase the erase voltage. The voltage multiplier includes novel capacitors and transistors constructed using standard EEPROM processing to withstand high voltages without breaking down.

    摘要翻译: 根据本发明构造的EEPROM包括用于产生擦除电压的电压倍增器和用于控制擦除电压幅度的电压调节器电路。 电压调节器电路包括用于提供与擦除电压成比例的第一电压的装置,用于在参考电压引线上提供参考电压的装置,以及用于控制电压倍增器电路的装置,使得如果第一电压小于参考电压, 电压倍增器电路将增加擦除电压,但如果第一个电压大于参考电压,则电压倍增器将不会继续增加擦除电压。 电压倍增器包括新颖的电容器和使用标准EEPROM处理构成的晶体管,以承受高电压而不会分解。

    Method for treating fracturing water
    70.
    发明授权
    Method for treating fracturing water 失效
    压裂水处理方法

    公开(公告)号:US08614170B2

    公开(公告)日:2013-12-24

    申请号:US12643239

    申请日:2009-12-21

    IPC分类号: C09K8/532 C09K8/68

    CPC分类号: E21B43/025 C09K8/605 C09K8/68

    摘要: A method of treating a medium for water fracturing is disclosed, the method comprises: introducing at least one biocide and at least one metabolic inhibitor in the medium, using the medium for water fracturing. In another aspect a method of controlling the post-fracture reservoir souring by the metabolic activities of sulfate reducing bacteria of a well is described: at least one biocide and at least one metabolic inhibitor are introduced in a medium made of water, the medium is used for fracturing the well, and the medium remains in the reservoir to kill and/or inhibit growth of sulfate reducing bacteria.

    摘要翻译: 公开了一种处理水压裂介质的方法,所述方法包括:使用介质进行水压裂,在介质中引入至少一种杀生物剂和至少一种代谢抑制剂。 在另一方面,描述了通过井的硫酸盐还原细菌的代谢活性控制后裂缝储层酸化的方法:将至少一种杀生物剂和至少一种代谢抑制剂引入由水制成的培养基中,使用培养基 用于压裂井,并且介质保留在储层中以杀死和/或抑制硫酸盐还原细菌的生长。