Subsea system and method for protecting equipment of a subsea system
    1.
    发明授权
    Subsea system and method for protecting equipment of a subsea system 有权
    用于保护海底系统设备的海底系统和方法

    公开(公告)号:US08161993B2

    公开(公告)日:2012-04-24

    申请号:US12236406

    申请日:2008-09-23

    IPC分类号: F16K11/10 F16K17/02

    摘要: A subsea system comprises a wellbore within a reservoir, equipment downstream of the wellbore, and a barrier connected to the equipment. The equipment is rated for a maximum pressure that is less than a maximum reservoir pressure and equal to or greater than the maximum reservoir pressure less external hydrostatic pressure experienced by the equipment. The barrier is rated for a maximum pressure that is equal to or greater than the maximum reservoir pressure.

    摘要翻译: 海底系统包括储层内的井筒,井筒下游的设备以及连接到设备的障碍物。 设备的额定最大压力小于最大油藏压力,并且等于或大于设备经历的最小油藏压力较小的外部静水压力。 屏障的额定最大压力等于或大于最大储层压力。

    Downhole modulator apparatus
    3.
    发明授权
    Downhole modulator apparatus 有权
    井下调制装置

    公开(公告)号:US08453744B2

    公开(公告)日:2013-06-04

    申请号:US12621169

    申请日:2009-11-18

    IPC分类号: E21B34/00 E21B34/06

    CPC分类号: E21B47/10 E21B33/126

    摘要: A modulator is disclosed for creating a pressure pulse in a fluid-filled well. The modulator comprises a tool body on which a plurality of extendable arms are mounted. The arms may be retracted into a stowed position substantially adjacent the tool body, or may be extended to meet the wall of the borehole. The arms are preferably resilient bowsprings that may be flexed outwards from the tool by means of an actuator pushing on at least one end of the springs. A flexible valve sleeve or bag is suspended between the arms and cooperates with a valve mounted adjacent the sleeve on the tool body. The valve sleeve creates a fluid-flow path through the valve, and in operation, the valve closes one end of the valve sleeve to create the pressure pulse. Sealing of the valve sleeve against the wall of the well is a result of the fluid pressure inflating the sleeve against the well wall. As a result, sealing takes place over an extended area of the bag and is dynamically responsive to changes in fluid flow or pressure.

    摘要翻译: 公开了用于在流体填充的井中产生压力脉冲的调制器。 调制器包括一个工具主体,多个可伸缩臂安装在该工具主体上。 臂可以缩回到基本上邻近工具主体的收起位置,或者可以延伸以满足钻孔的壁。 臂优选地是弹性弓形,其可以通过推动弹簧的至少一端的致动器从工具向外弯曲。 柔性阀套或袋悬挂在臂之间并与安装在工具主体上的套筒相邻的阀配合。 阀套产生通过阀的流体流动路径,并且在操作中,阀关闭阀套的一端以产生压力脉冲。 将阀套密封在井的壁上是由于流体压力使套筒相对于井壁膨胀的结果。 结果,密封发生在袋的延伸区域上并且动态地响应于流体流动或压力的变化。

    Fused Pyridine Derivatives as Kinase Inhibitors
    4.
    发明申请
    Fused Pyridine Derivatives as Kinase Inhibitors 有权
    融合吡啶衍生物作为激酶抑制剂

    公开(公告)号:US20110201630A1

    公开(公告)日:2011-08-18

    申请号:US13124947

    申请日:2009-10-21

    CPC分类号: C07D495/04

    摘要: A series of heteroaryl-substituted fused pyridine derivatives, in particular heteroaryl-substituted thieno[3,2-6]pyridine derivatives, being selective inhibitors of PO kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.

    摘要翻译: 一系列杂芳基取代的稠合吡啶衍生物,特别是杂芳基取代的噻吩并[3,2-6]吡啶衍生物,是PO激酶的选择性抑制剂,因此在医学中有益,例如在治疗炎症,自身免疫 ,心血管,神经变性,代谢,肿瘤,伤害性或眼科疾病。

    SUBSEA SYSTEM AND METHOD FOR PROTECTING EQUIPMENT OF A SUBSEA SYSTEM
    8.
    发明申请
    SUBSEA SYSTEM AND METHOD FOR PROTECTING EQUIPMENT OF A SUBSEA SYSTEM 有权
    SUBSEA系统和保护SUBSEA系统设备的方法

    公开(公告)号:US20100071775A1

    公开(公告)日:2010-03-25

    申请号:US12236406

    申请日:2008-09-23

    IPC分类号: F16K17/02

    摘要: A subsea system comprises a wellbore within a reservoir, equipment downstream of the wellbore, and a barrier connected to the equipment. The equipment is rated for a maximum pressure that is less than a maximum reservoir pressure and equal to or greater than the maximum reservoir pressure less external hydrostatic pressure experienced by the equipment. The barrier is rated for a maximum pressure that is equal to or greater than the maximum reservoir pressure.

    摘要翻译: 海底系统包括储层内的井筒,井筒下游的设备以及连接到设备的障碍物。 设备的额定最大压力小于最大油藏压力,并且等于或大于设备经历的最小油藏压力较小的外部静水压力。 屏障的额定最大压力等于或大于最大储层压力。

    Method of making multitubular sheaths
    10.
    发明授权
    Method of making multitubular sheaths 失效
    制造多管鞘的方法

    公开(公告)号:US4161503A

    公开(公告)日:1979-07-17

    申请号:US774201

    申请日:1977-03-03

    IPC分类号: B01D39/16 H01M4/76 B29G5/00

    摘要: A method of making a multitubular sheath comprising providing a porous multitubular fabric impregnated with thermoplastic or deformable polymer, continuously feeding the fabric onto an array of parallel metal rods, one tube to each rod, the rods having straight sizing portions, while holding the rods in a fixed position, the rods having substantially the same cross sectional area over the whole of their length, the fabric at least immediately prior to the sizing portions being substantially at ambient temperature, heating the fabric on the sizing portions so as to permit the fabric to conform to the rod, thereafter cooling the fabric on the rods to solidify or the deformable composite material to set to shape and the tubes to become self supporting, feeding the fabric off the ends of the rods and cutting it to the required length.

    摘要翻译: 一种制造多管鞘的方法,包括提供浸渍有热塑性或可变形聚合物的多孔多管织物,将织物连续地供给到平行金属棒阵列上,将一根管连接到每个杆,所述杆具有直的上浆部分,同时将杆保持在 固定位置,杆在其整个长度上具有基本相同的横截面积,织物至少在施胶部分之前基本处于环境温度,在织物上加热织物以使织物 然后冷却杆上的织物以固化,或将可变形的复合材料固化成形状,并使管子成为自支撑,将织物从棒的端部上取出并将其切割成所需的长度。