Fluid injection in light tight oil reservoirs
    342.
    发明授权
    Fluid injection in light tight oil reservoirs 有权
    流体注射在不透油的油藏中

    公开(公告)号:US09127544B2

    公开(公告)日:2015-09-08

    申请号:US13781185

    申请日:2013-02-28

    CPC classification number: E21B43/26 E21B43/168 E21B43/17

    Abstract: A method of producing hydrocarbons from a tight formation includes injecting a fluid, such as a miscible gas, and retrieving the hydrocarbons. The fluid may be injected into an injection fracture via and retrieved from a recovery fracture. The injection fracture and recovery fractures may be in the same wellbore, the injection fracture may be in a first wellbore and the recovery fracture in a second wellbore, or the injection fracture and recovery fracture may be in a first wellbore and additional injection or recovery fractures may be in a second wellbore.

    Abstract translation: 从紧密形成生产烃的方法包括注入诸如混溶气体之类的流体和回收烃。 流体可以通过回收裂缝注入到注射裂缝中并从恢复骨折中取出。 注射断裂和恢复性骨折可能在相同的井眼中,注射断裂可能在第一井眼中,第二井眼中的恢复断裂,或者注入断裂和恢复骨折可能在第一井眼中,并且额外的注射或恢复骨折 可能在第二个井眼。

    ELECTROMAGNETIC ACTUATOR FOR A BLOWOUT PREVENTER
    346.
    发明申请
    ELECTROMAGNETIC ACTUATOR FOR A BLOWOUT PREVENTER 有权
    用于防喷器的电磁致动器

    公开(公告)号:US20150198004A1

    公开(公告)日:2015-07-16

    申请号:US14409406

    申请日:2013-06-18

    CPC classification number: E21B33/063 E21B33/062

    Abstract: A blowout preventer comprising: a body comprising a bore therethrough; a cavity disposed through the body and intersecting the bore; first and second closure members moveably disposed within the cavity on opposite sides of the bore; a first rod having a length and comprising a first end coupled to the first closure member; a second rod having a length and comprising a first end coupled to the second closure member; a first glider assembly wherein a second end of the first rod is at least partially disposed within the first glider assembly; and a second glider assembly wherein a second end of the second rod is at least partially disposed within the second glider assembly.

    Abstract translation: 一种防喷器,包括:主体,其包括穿过其中的孔; 通过所述主体设置并与所述孔相交的空腔; 第一和第二封闭构件可移动地设置在孔的相对侧上的空腔内; 第一杆具有长度并且包括联接到第一关闭构件的第一端; 具有长度并包括联接到所述第二闭合构件的第一端的第二杆; 第一滑行器组件,其中所述第一杆的第二端至少部分地设置在所述第一滑翔机组件内; 以及第二滑动组件,其中所述第二杆的第二端至少部分地设置在所述第二滑翔机组件内。

    PROCESS AND COMPOSITION FOR PRODUCING OIL
    347.
    发明申请
    PROCESS AND COMPOSITION FOR PRODUCING OIL 审中-公开
    生产油的方法和组合物

    公开(公告)号:US20150197685A1

    公开(公告)日:2015-07-16

    申请号:US14596377

    申请日:2015-01-14

    CPC classification number: C09K8/588 C09K8/584

    Abstract: A process and composition for producing oil from a formation utilizing an oil recovery formulation comprising a surfactant, an ammonia liquid, an alkali metal bicarbonate, a polymer, and water, the composition having a pH of less than 10, are provided.

    Abstract translation: 提供了一种使用包含表面活性剂,氨液体,碱金属碳酸氢盐,聚合物和水的油回收制剂从地层生产油的方法和组合物,该组合物的pH小于10。

    Integral splice for insulated conductors
    348.
    发明授权
    Integral splice for insulated conductors 有权
    绝缘导线的一体式接头

    公开(公告)号:US09080409B2

    公开(公告)日:2015-07-14

    申请号:US13644422

    申请日:2012-10-04

    CPC classification number: E21B36/04 Y10T29/49194 Y10T29/49195

    Abstract: A method includes coupling a core of a heating section to a core of an overburden section of an insulated conductor. A diameter of the core of the heating section is less than a diameter of the core of the overburden section. A first insulation layer is placed over the core of the heating section such that at least part of an end portion of the core of the heating section is exposed. A second insulation layer is placed over the core of the overburden section such that the second insulation layer extends over the exposed portion of the core of the heating section. A thickness of the second insulation layer is less than a thickness of the first insulation layer and an outer diameter of the overburden section is substantially the same as an outer diameter of the heating section.

    Abstract translation: 一种方法包括将加热部分的芯部耦合到绝缘导体的覆盖层部分的芯部。 加热部的芯的直径小于覆盖层的芯的直径。 将第一绝缘层放置在加热部分的芯部上方,使得加热部分的芯部的端部的至少一部分露出。 第二绝缘层放置在覆盖层部分的芯的上方,使得第二绝缘层在加热部分的芯的暴露部分上延伸。 第二绝缘层的厚度小于第一绝缘层的厚度,并且覆盖层部分的外径与加热部分的外径基本相同。

    ALKYLENE OXIDE PRODUCTION
    349.
    发明申请
    ALKYLENE OXIDE PRODUCTION 有权
    烷基氧化铝生产

    公开(公告)号:US20150191440A1

    公开(公告)日:2015-07-09

    申请号:US14580683

    申请日:2014-12-23

    Abstract: A process for preparing an alkylene oxide comprising contacting an alkyl phenyl hydroperoxide with an alkene in an epoxidation reaction to obtain an alkylene oxide and an alkyl phenyl alcohol, wherein the alkyl phenyl hydroperoxide is prepared by a process comprising reacting an alkyl aryl compound and oxygen to produce a reaction mixture comprising alkyl phenyl hydroperoxide, alkyl aryl compound and oxygen; separating at least a part of the reaction mixture into a product stream comprising alkyl phenyl hydroperoxide and an alkyl aryl compound stream; mixing at least a part of the alkyl aryl compound stream with a basic aqueous solution; separating at least a part of the mixture of alkyl aryl compound and basic aqueous solution with the help of a coalescer to obtain an organic phase containing alkyl aryl compound, and an aqueous phase; and recycling at least a part of the organic phase to the reacting step.

    Abstract translation: 一种制备烯化氧的方法,包括在环氧化反应中使烷基苯基氢过氧化物与烯烃接触以获得环氧烷和烷基苯醇,其中烷基苯基过氧化氢通过包括使烷基芳基化合物与氧反应的方法制备 产生包含烷基苯基氢过氧化物,烷基芳基化合物和氧的反应混合物; 将至少一部分反应混合物分离成包含烷基苯基氢过氧化物和烷基芳基化合物流的产物流; 将至少一部分烷基芳基化合物流与碱性水溶液混合; 在聚结器的帮助下分离烷基芳基化合物和碱性水溶液的混合物的至少一部分,得到含有烷基芳基化合物和水相的有机相; 并将至少一部分有机相再循环至反应步骤。

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