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    • 111. 发明申请
    • PIPELINE SYSTEMS USING A REVERSE FLOW WYE CONNECTOR
    • 使用反向流动连接器的管道系统
    • US20080263796A1
    • 2008-10-30
    • US11857972
    • 2007-09-19
    • Bruce E. MorrisKenneth Breaux
    • Bruce E. MorrisKenneth Breaux
    • B08B9/04F16L45/00
    • F16L55/46B08B9/055B08B9/0551
    • A piggable pipeline system is disclosed. One or more pig launcher/receivers may be coupled to a pipeline. At least one fitting may be coupled to the pipeline. The fitting may include a body and at least two passages through the body. The passages are in fluid communication within the body. A diverter is located in at least one of the passages. The diverter is movable between an open position and a closed position. In the open position, the diverter allows open flow between two of the passages. In the closed position, the diverter inhibits flow between the two passages. The pipeline may allow a pig to be launched from at least one of the pig launcher/receivers and returned through the pipeline to at least one of the pig launcher/receivers.
    • 公开了一种可拆卸管道系统。 一个或多个猪发射器/接收器可以耦合到管道。 至少一个配件可以连接到管道。 配件可以包括主体和穿过身体的至少两个通道。 通道在体内流体连通。 分流器位于至少一个通道中。 分流器可在打开位置和关闭位置之间移动。 在打开位置,分流器允许两个通道之间的开放流动。 在关闭位置,分流器阻止两个通道之间的流动。 管道可以允许从至少一个猪发射器/接收器发射猪,并且通过管道返回到至少一个猪发射器/接收器。
    • 115. 发明申请
    • Pigging system
    • 清灰系统
    • US20070110864A1
    • 2007-05-17
    • US11588556
    • 2006-10-26
    • Tod Galloway
    • Tod Galloway
    • A23G3/02
    • B08B9/0551B08B9/032B08B9/04C11D11/0041F16L55/46
    • A liquid transport system has a number of access points, referred to generally as nodes, connected to an endless loop of piping such that liquid flowing in the system, to move the liquid from one node to another, flows in two generally discrete paths from a source node to a destination node. In general, any node can be associated with either a liquid source or a liquid destination. A source in a first liquid transfer can act as a destination in a subsequent liquid transfer, and vice versa. A single pigging system can be used to clean substantially the entirety of the liquid transport system among all sources and all destinations, except for leads from the nodes to the sources and/or destinations. The liquid transport system can be cleaned in place, thus to clean all of the piping which runs between the respective nodes in the liquid transport system.
    • 液体输送系统具有多个通常被称为节点的接入点,连接到无限循环的管道,使得在系统中流动的液体将液体从一个节点移动到另一个节点流入两个通常离散的路径 源节点到目标节点。 通常,任何节点都可以与液体源或液体目的地相关联。 第一液体转移中的源可以在随后的液体转移中充当目的地,反之亦然。 除了从节点到源和/或目的地的引线之外,单个清管系统可用于在所有源和所有目的地之间基本上清洁整个液体输送系统。 可以将液体输送系统清洁就位,从而清洁在液体输送系统中各个节点之间运行的所有管道。
    • 118. 发明申请
    • Method for repairing an oil or gas pipeline
    • 修理油气管道的方法
    • US20050065660A1
    • 2005-03-24
    • US10934502
    • 2004-09-07
    • Jostein AleksandersenHarald Syse
    • Jostein AleksandersenHarald Syse
    • F16L55/128F16L55/16F16L55/46F16L55/12G05B21/00G06F19/00
    • F16L55/46F16L55/1283F16L55/1612
    • A method for repairing an oil or gas pipeline without disclosing sensitive technical information to the customer, comprising the steps of providing pre-certified plugs of standard sizes that are pre-manufactured and stored in a storage facility. When a request for a repair operation is received, a plan for executing a repair is formulated and executed by representatives of the plug manufacturer using the pre-manufactured plugs. In order to satisfy the customer's concerns for safety and effectiveness, the technical details of the plan, as well as the actual devices to be utilized in the repair, are examined and certified by an independent Quality Assurance body. However, neither the technical details of the repair plan, nor the technical specifications of the plugs themselves, are transmitted to the customer.
    • 一种用于在不向客户公开敏感的技术信息的情况下修复油或天然气管道的方法,包括以下步骤:提供预先制造并存储在存储设施中的标准尺寸的预认证插头。 当接收到修理操作的请求时,执行修理的计划由插头制造商的代表用预制插头来表示和执行。 为了满足客户对安全性和有效性的关注,计划的技术细节以及维修中使用的实际设备将由独立的质量保证机构进行检查和认证。 然而,维修计划的技术细节以及插头本身的技术规格都不会传送给客户。