High porosity fractures and methods of creating high porosity fractures
    3.
    发明申请
    High porosity fractures and methods of creating high porosity fractures 有权
    高孔隙性骨折和创造高孔隙性骨折的方法

    公开(公告)号:US20060048943A1

    公开(公告)日:2006-03-09

    申请号:US10937076

    申请日:2004-09-09

    IPC分类号: E21B43/00

    摘要: The present invention relates to high porosity propped fractures and methods of creating high porosity propped fractures in portions of subterranean formations. Another embodiment of the present invention provides a method of forming a high porosity propped fracture in a subterranean formation, comprising providing a slurry comprising a fracturing fluid and proppant particulates coated with an adhesive substance; introducing the slurry into a portion of a fracture within the subterranean formation; and, depositing the proppant particulates into the portion of the fracture within the subterranean formation so as to form a high porosity propped fracture. Another embodiment of the present invention provides a high porosity propped fracture comprising proppant particulates substantially coated with an adhesive substance wherein the propped fracture has a porosity of at least about 50%.

    摘要翻译: 本发明涉及高孔隙度支撑裂缝和在地下部分地层中产生高孔隙度支撑裂缝的方法。 本发明的另一个实施方案提供了一种在地层中形成高孔隙度支撑断裂的方法,包括提供包含压裂流体的浆料和涂覆有粘合剂物质的支撑剂颗粒; 将所述浆料引入所述地层内的断裂部分中; 并且将支撑剂颗粒沉积到地层内的断裂部分中以便形成高孔隙率的支撑断裂。 本发明的另一个实施方案提供了一种高孔隙率支撑断裂,其包含基本上涂覆有粘合剂物质的支撑剂颗粒,其中支撑断裂具有至少约50%的孔隙率。

    Apparatus to filter water
    4.
    发明申请
    Apparatus to filter water 审中-公开
    过滤水的设备

    公开(公告)号:US20060032806A1

    公开(公告)日:2006-02-16

    申请号:US10919176

    申请日:2004-08-16

    申请人: Mark Parker

    发明人: Mark Parker

    IPC分类号: B01D35/30

    摘要: An apparatus to filter water with a Filter that slides in or out of housing easily, Filter has different size inlet and outlet nipples to prevent incorrect installation, The cam action locking levers easily pull filter into housing when pushed downward and easily remove filter when cam action levers are pushed upward, and rubber o-rings on inlet and outlet nipples of filter fit snuggly into housing which prevents leakage and assures all water must pass through filter media.

    摘要翻译: 过滤器过滤器的过滤器可以轻松地进出外壳过滤器,过滤器具有不同尺寸的入口和出口接头,以防止错误安装。当向下推动时,凸轮动作锁定杆可以轻松地将过滤器拉入外壳,并且在凸轮动作时容易拆下过滤器 杠杆被向上推动,过滤器入口和出口接头上的橡胶O形圈适合紧贴在外壳中,防止泄漏并确保所有的水必须通过过滤介质。

    Sintered proppant made with a raw material containing alkaline earth equivalent
    6.
    发明授权
    Sintered proppant made with a raw material containing alkaline earth equivalent 有权
    用含碱土金属的原料制成的烧结支撑剂

    公开(公告)号:US08012582B2

    公开(公告)日:2011-09-06

    申请号:US12284814

    申请日:2008-09-25

    IPC分类号: C09K8/80 E21B43/267

    摘要: A method of making a proppant is provided, wherein the method includes the steps of: (a) forming a particulate comprising: (i) a binder; and (ii) a filler; and (b) sintering the particulate to form a sintered proppant, wherein the sintered proppant comprises: (i) at least 20 wt % of alkaline earth oxide equivalent; and (ii) at least 20 wt % of silicon dioxide equivalent. A method of treating (e.g., fracturing) a subterranean formation is provided, the method including the steps of: (a) suspending the sintered proppant in a treatment fluid; and (b) introducing the sintered proppant into the subterranean formation. The sintered proppant is made with a raw material selected from the group consisting of: unhydrated cement, hydrated cement (e.g., construction cement or concrete waste), kiln dust, fly ash, limestone, lime, talc, olivine, dolomite, clay that contains a substantial concentration of alkaline earth oxide equivalent, and any combination thereof in any proportion.

    摘要翻译: 提供一种制备支撑剂的方法,其中该方法包括以下步骤:(a)形成颗粒,包括:(i)粘合剂; 和(ii)填料; 和(b)烧结颗粒以形成烧结的支撑剂,其中烧结的支撑剂包括:(i)至少20重量%的碱土金属氧化物当量; 和(ii)至少20重量%的二氧化硅当量。 提供了处理(例如,压裂)地层的方法,该方法包括以下步骤:(a)将烧结的支撑剂悬浮在处理流体中; 和(b)将烧结的支撑剂引入到地层中。 烧结的支撑剂由选自以下的原料制成:水合水泥,水合水泥(例如建筑水泥或混凝土废料),窑灰,飞灰,石灰石,石灰,滑石,橄榄石,白云石,含有 相当浓度的碱土金属氧化物当量,以及其任意组合。

    Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability
    7.
    发明申请
    Apparatus and methods for controlling tissue oxygenation for wound healing and promoting tissue viability 有权
    用于控制伤口愈合的组织氧合并促进组织活力的装置和方法

    公开(公告)号:US20090112170A1

    公开(公告)日:2009-04-30

    申请号:US12288873

    申请日:2008-10-24

    IPC分类号: A61F13/00 A61N1/00

    摘要: A non-invasive tissue oxygenation system for accelerating the healing of damaged tissue and to promote tissue viability is disclosed herein. The system is comprised of a lightweight portable electrochemical oxygen concentrator, a power management system, microprocessors, memory, a pressure sensing system, a temperature monitoring system, oxygen flow rate monitoring and control system, a display screen and key pad navigation controls as a means of providing continuous variably controlled low dosages of oxygen to a wound site and monitoring the healing process. A kink resistant oxygen delivery tubing, whereby the proximal end is removably connected to the device and the distal end with holes or a flexible, flat, oxygen-permeable tape is positioned on the wound bed as a means of applying oxygen to the wound site. The distal end of the tube is in communication with the electrochemical oxygen concentrator and wound monitoring system to communicate temperature and oxygen partial pressure information. A moisture absorbent dressing is positioned over the distal end of the tubing on the wound site and a reduced moisture vapor permeable dressing system is positioned whereby covering the moisture absorbent dressing, distal end of tubing and wound site creating a restricted airflow enclosure. The restricted airflow enclosure allows the out-of-the-way control and display unit to provide a controlled hyperoxia and hypoxia wound site for accelerated wound healing.

    摘要翻译: 本文公开了一种用于加速受损组织的愈合并促进组织活力的非侵入性组织氧合系统。 该系统由轻质便携式电化学氧浓缩器,电源管理系统,微处理器,存储器,压力感测系统,温度监测系统,氧气流量监测和控制系统组成,显示屏和键盘导航控制作为一种手段 向伤口部位提供持续可变控制的低剂量氧气并监测愈合过程。 一种耐扭结氧输送管,其中近端可移除地连接到装置,并且具有孔的远端或柔性,平坦的透氧带被定位在伤口床上,作为向伤口部位施加氧气的一种手段。 管的远端与电化学氧浓缩器和伤口监测系统连通,以传达温度和氧分压信息。 吸湿敷料定位在伤口部位上的管道的远端上,并且设置减少的透湿蒸汽敷料系统,从而覆盖吸湿敷料,管道的远端和伤口部位,从而形成受限制的气流外壳。 受限制的气流外壳允许不经常的控制和显示单元提供受控的高氧和缺氧伤口部位,以加速伤口愈合。

    Subterranean formation treatment fluids and methods of using such fluids
    9.
    发明申请
    Subterranean formation treatment fluids and methods of using such fluids 审中-公开
    地层处理液和使用这种流体的方法

    公开(公告)号:US20050137094A1

    公开(公告)日:2005-06-23

    申请号:US11058581

    申请日:2005-02-15

    摘要: One embodiment of the present invention provides a treatment fluid comprising water, a crosslinking agent, and a substantially fully hydrated depolymerized polymer having a C* of at least about 0.27. Another embodiment of the present invention provides a method of treating a portion of a subterranean formation comprising preparing a treatment fluid comprising water, a crosslinking agent, and a substantially fully hydrated depolymerized polymer having a C* of at least about 0.27; and, contacting the portion of the subterranean formation with the treatment fluid. Another embodiment of the present invention provides a method of fracturing a subterranean formation comprising preparing a treatment fluid comprising water, a crosslinking agent, and a substantially fully hydrated depolymerized polymer having a C* of at least about 0.27; and, placing the treatment fluid into the subterranean formation at a pressure sufficient to create or extend at least one fracture therein.

    摘要翻译: 本发明的一个实施方案提供了包含水,交联剂和C *至少约0.27的基本上完全水合的解聚聚合物的处理流体。 本发明的另一个实施方案提供了处理地下地层的一部分的方法,包括制备包含水,交联剂和C *至少约0.27的基本上完全水合的解聚聚合物的处理流体; 并且使所述地层的所述部分与所述处理流体接触。 本发明的另一个实施方案提供了一种压裂地下地层的方法,包括制备包含水,交联剂和C *至少约0.27的基本上完全水合的解聚聚合物的处理流体; 并且将处理流体以足以产生或延伸其中的至少一个裂缝的压力放置到地下地层中。

    Methods of preparing and using clean viscous well treating fluids and compositions
    10.
    发明申请
    Methods of preparing and using clean viscous well treating fluids and compositions 审中-公开
    制备和使用清洁的粘稠井处理液和组合物的方法

    公开(公告)号:US20050090406A1

    公开(公告)日:2005-04-28

    申请号:US10691367

    申请日:2003-10-22

    摘要: The present invention provides methods of preparing and using viscous gelled well treating fluids devoid of insoluble gelling agent residue and compositions. A viscous gelled treating fluid composition devoid of insoluble gelling agent residue basically comprises water, a hydrated gelling agent and the water insoluble residue therefrom, a base for raising the pH of the water so that the water insoluble residue is dissolved therein, and additional water to lower the amount of the gelling agent in the treating fluid relative to the amount of water therein and to lower the pH thereof.

    摘要翻译: 本发明提供了制备和使用不含不溶性胶凝剂残留物和组合物的粘性凝胶井处理流体的方法。 没有不溶性胶凝剂残留物的粘稠凝胶处理液组合物基本上包含水,水合胶凝剂和水不溶性残渣,用于提高水的pH以使水不溶性残留物溶解在其中的碱,以及额外的水 降低处理流体中的胶凝剂的量相对于其中的水量而降低其pH值。