利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

80 条记录 (耗时 0.026 秒)

    Slickwater Treatment Fluid and Method
    6.
    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

    申请人： Syed Ali ,  Leiming Li ,  Lijun Lin ,  Paul R. Howard ,  Curtis L. Boney ,  Carlos Abad

    发明人： Syed Ali ,  Leiming Li ,  Lijun Lin ,  Paul R. Howard ,  Curtis L. Boney ,  Carlos Abad

    IPC分类号： C09K8/62

    CPC分类号： C09K8/68 ,  C09K2208/26 ,  C09K2208/28

    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。

    Slickwater treatment fluid and method
    7.
    发明授权
    Slickwater treatment fluid and method 有权
    滑水处理液和方法

    公开(公告)号：US08575073B2

    公开(公告)日：2013-11-05

    申请号：US12143105

    申请日：2008-06-20

    申请人： Syed Ali ,  Leiming Li ,  Lijun Lin ,  Paul R. Howard ,  Curtis L. Boney ,  Carlos Abad

    发明人： Syed Ali ,  Leiming Li ,  Lijun Lin ,  Paul R. Howard ,  Curtis L. Boney ,  Carlos Abad

    IPC分类号： C09K8/62

    CPC分类号： C09K8/68 ,  C09K2208/26 ,  C09K2208/28

    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。

    Self-Viscosifying and Self-Breaking Gels
    8.
    发明申请
    Self-Viscosifying and Self-Breaking Gels 审中-公开
    自我敏感和自我破裂的凝胶

    公开(公告)号：US20100093891A1

    公开(公告)日：2010-04-15

    申请号：US12578209

    申请日：2009-10-13

    申请人： Leiming Li ,  Syed Ali ,  Richard D. Hutchins ,  Lijun Lin ,  Curtis L. Boney ,  Carlos Abad ,  Javier Sanchez Reyes ,  Paul R. Howard

    发明人： Leiming Li ,  Syed Ali ,  Richard D. Hutchins ,  Lijun Lin ,  Curtis L. Boney ,  Carlos Abad ,  Javier Sanchez Reyes ,  Paul R. Howard

    IPC分类号： C09K8/44 ,  C08F20/00

    CPC分类号： C09K8/5083 ,  C09K8/512 ,  C09K8/685 ,  C09K8/882 ,  C09K8/887

    摘要： The invention provides a method. The method injects into a wellbore, a fluid comprising at least one of an acrylamide polymer and an acrylamide copolymer, and at least one of an oxidizing agent and a radical initiator; and allows viscosity of the fluid to increase for a first period of time; and subsequently, allows viscosity of the fluid to decrease for a second period of time. In a further aspect the invention provides a fluid for use in a well within a subterranean formation penetrated by a wellbore. The fluid is in a first embodiment, made of an acrylamide polymer and/or copolymer and an oxidizing agent or radical initiator, wherein concentration of the oxidizing agent or radical initiator is such that the fluid increases its viscosity for a period of time and after said period of time decreases its viscosity. The fluid is in a second embodiment, made of an acrylamide polymer and/or copolymer and an oxidizing agent or radical initiator, wherein the oxidizing agent or radical initiator is such that the fluid increases its viscosity for a period of time and after said period of time decreases its viscosity.

    摘要翻译： 本发明提供了一种方法。 该方法注入井眼，包含丙烯酰胺聚合物和丙烯酰胺共聚物中的至少一种以及氧化剂和自由基引发剂中的至少一种的流体; 并且允许流体的粘度在第一时间段内增加; 并且随后允许流体的粘度在第二时间段内降低。 在另一方面，本发明提供一种用于井眼穿透的地层内的井中的流体。 在第一实施方案中，流体由丙烯酰胺聚合物和/或共聚物和氧化剂或自由基引发剂制成，其中氧化剂或自由基引发剂的浓度使得流体在一段时间内增加其粘度，并且在所述 一段时间降低其粘度。 在第二实施方案中，流体由丙烯酰胺聚合物和/或共聚物和氧化剂或自由基引发剂制成，其中氧化剂或自由基引发剂使得流体在其一段时间内增加其粘度，并且在所述时间段 时间降低其粘度。