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    • 5. 发明申请
    • RADIATION DETECTOR
    • 辐射探测器
    • WO2004021045A3
    • 2008-11-20
    • PCT/US0327113
    • 2003-08-28
    • SMITH PHILIP LSMITH KARL F
    • SMITH PHILIP LSMITH KARL F
    • G01T1/20G01T20060101G01T1/10
    • G01T1/20
    • A radiation detector includes a new and sensitive radiation sensor. The sensor includes a photo conductor cell. A substantially transparent cone optically coupled to the photo conductor cell, and a first layer of phosphor material coated onto the transparent cone. The layer of metal is then coated onto the phosphor material. This combination provides a sensitive and compact sensor construction. A bias light is further included to improve the sensitivity of the sensor. Signals sent by the sensor and evaluated by a microprocessor result in the transmission of predetermined audible sounds.
    • 辐射检测器包括一个新的和敏感的辐射传感器。 传感器包括光导体单元。 光学耦合到光导体单元的基本上透明的锥体,以及涂覆在透明锥体上的第一层荧光体材料。 然后将金属层涂覆到磷光体材料上。 这种组合提供了灵敏和紧凑的传感器结构。 还包括偏光,以提高传感器的灵敏度。 由传感器发送并由微处理器评估的信号导致传输预定的可听见的声音。
    • 6. 发明申请
    • FRACTURE STIMULATION OF LAYERED RESERVOIRS
    • 层状储层的破裂刺激
    • WO2008137666A1
    • 2008-11-13
    • PCT/US2008/062405
    • 2008-05-02
    • BP CORPORATION NORTH AMERICA INC.SMITH, Philip, S.MACDONALD, HowardRUEDA, Jose, Ignacio
    • SMITH, Philip, S.MACDONALD, HowardRUEDA, Jose, Ignacio
    • E21B43/26E21B43/267
    • E21B43/26E21B43/267
    • A hydraulic fracturing process consisting essentially of drilling a wellbore (101) through at least one reservoir formation, installing in said wellbore at least one conduit (106), ensuring pressure communication (107) between said wellbore and said reservoir formation, at a higher effective stress formation (104), selecting the location of said pressure communication between said wellbore and said reservoir formation for control of said hydraulic fracturing process and pumping a hydraulic fracturing treatment comprising a fracturing fluid and a proppant, at a sufficient pressure via said conduit to create at least one fracture (210) in said higher effective stress formation (104). Also disclosed are processes for increasing conductivity near a wellbore (101) and producing fluids from a lower effective stress permeable formation (103) via a fracture extending from the higher effective stress fracture formation (104) into the lower effective stress permeable formation (103).
    • 一种水力压裂过程,其基本上包括通过至少一个储层地层钻井井(101),在所述井眼中安装至少一个导管(106),以确保所述井眼与所述储层地层之间的压力连通(107) 应力形成(104),选择所述井筒和所述储层结构之间的所述压力连通的位置,以控制所述水力压裂过程,并且通过所述管道以足够的压力泵送包括压裂液和支撑剂的水力压裂处理,以产生 所述较高有效应力形成中的至少一个裂缝(210)(104)。 还公开了用于增加井眼(101)附近的导电性并且通过从较高有效应力断裂形成(104)延伸到较低有效应力可渗透地层(103)中的裂缝从较低的有效应力可渗透地层(103)产生流体的方法, 。
    • 8. 发明申请
    • RADIATION DETECTOR
    • 辐射探测器
    • WO2004021045A2
    • 2004-03-11
    • PCT/US2003/027113
    • 2003-08-28
    • SMITH, Philip, L.SMITH, Karl, F.
    • SMITH, Philip, L.SMITH, Karl, F.
    • G01T
    • G01T1/20
    • A radiation detector includes a new and sensitive radiation sensor. The sensor includes a photo conductor cell. A substantially transparent cone optically coupled to the photo conductor cell, and a first layer of phosphor material coated onto the transparent cone. The layer of metal is then coated onto the phosphor material. This combination provides a sensitive and compact sensor construction. A bias light is further included to improve the sensitivity of the sensor. Signals sent by the sensor and evaluated by a microprocessor result in the transmission of predetermined audible sounds.
    • 辐射检测器包括一个新的和敏感的辐射传感器。 传感器包括光导体单元。 光学耦合到光导体单元的基本上透明的锥体,以及涂覆在透明锥体上的第一层荧光粉材料。 然后将金属层涂覆到磷光体材料上。 这种组合提供了灵敏和紧凑的传感器结构。 还包括偏光,以提高传感器的灵敏度。 由传感器发送并由微处理器评估的信号导致传输预定的可听见的声音。