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公开(公告)号:US3219118A
公开(公告)日:1965-11-23
申请号:US16574262
申请日:1962-01-12
申请人: HYDRIL CO
发明人: LEWIS GEORGE E
IPC分类号: E21B33/035 , E21B34/04
CPC分类号: E21B33/0355 , E21B34/04
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公开(公告)号:US3880193A
公开(公告)日:1975-04-29
申请号:US44051374
申请日:1974-02-07
申请人: HYDRIL CO
发明人: LEWIS GEORGE E
IPC分类号: F16L55/04 , F16L55/045
CPC分类号: F16L55/045 , F16L55/04
摘要: A surge absorber for cryogenic fluids comprises A. A FIRST CONTAINER FOR CONTAINING PRESSURIZED GAS, AND B. A SECOND CONTAINER TO RECEIVE SURGING CRYOGENIC LIQUID VIA AN INLET TO THE SECOND CONTAINER, THE UPPER INTERIOR OF THE SECOND CONTAINER BEING IN OPEN COMMUNICATION WITH THE INTERIOR OF THE FIRST CONTAINER SO THAT GAS IN THE FIRST CONTAINER IS INCREASINGLY PRESSURIZED AS CRYOGENIC LIQUID IS RECEIVED INTO THE SECOND CONTAINER.
摘要翻译: 用于低温流体的浪涌吸收器包括A.用于包含加压气体的第一容器,以及通过第二容器进入的第二容器,用于接收第二容器的第二容器,第二容器在与内部开放通信中的上部内部 第一集装箱的第一个集装箱的燃气随着低温液体被接收到第二集装箱而被增加。
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公开(公告)号:US3529835A
公开(公告)日:1970-09-22
申请号:US3529835D
申请日:1969-05-15
申请人: HYDRIL CO
发明人: LEWIS GEORGE E
CPC分类号: E21B33/085 , F16J10/02
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公开(公告)号:US3202978A
公开(公告)日:1965-08-24
申请号:US8613761
申请日:1961-01-31
申请人: HYDRIL CO
发明人: LEWIS GEORGE E
IPC分类号: E21B34/16
CPC分类号: E21B34/16 , Y10T137/8242
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公开(公告)号:US3169551A
公开(公告)日:1965-02-16
申请号:US13171161
申请日:1961-08-08
申请人: HYDRIL CO
发明人: LEWIS GEORGE E
IPC分类号: F04B11/00 , F16L55/052 , F16L55/053
CPC分类号: F04B11/0016 , F16L55/052 , F16L55/053
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公开(公告)号:US3695349A
公开(公告)日:1972-10-03
申请号:US3695349D
申请日:1970-03-19
申请人: HYDRIL CO
IPC分类号: E21B33/064 , F15B11/02 , F16K41/00 , E21B33/035
CPC分类号: F16K41/003 , E21B33/064 , F15B11/02 , F15B2211/212 , F15B2211/30505 , F15B2211/30525 , F15B2211/31576 , F15B2211/327 , F15B2211/40515 , F15B2211/413 , F15B2211/41545 , F15B2211/423 , F15B2211/428 , F15B2211/50536 , F15B2211/5151 , F15B2211/526 , F15B2211/55 , F15B2211/6051 , F15B2211/6054 , F15B2211/625 , F15B2211/7053 , F15B2211/76
摘要: The constriction of a packer or other tool about a pipe string being run in a well is altered in such manner while a pipe joint is passing through the packer as to facilitate rapid running of the string in a well and to reduce wear of the packer.
摘要翻译: 在管接头穿过封隔器的同时,以这种方式改变封隔器或其他工具关于在井中运行的管柱的收缩,以便于将管柱快速运行在井中并减少封隔器的磨损。
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公开(公告)号:US3589667A
公开(公告)日:1971-06-29
申请号:US3589667D
申请日:1969-02-20
申请人: HYDRIL CO
发明人: LEWIS GEORGE E , MURMAN FERNANDO
CPC分类号: E21B33/06 , E21B33/064 , E21B34/02 , E21B34/04 , E21B2034/002 , F16K5/06
摘要: The disclosure concerns unusually advantageous apparatus used in controlling and preventing well blowouts, and utilizing novel plug-valve sealing and operating structure, and further as related to the location and housing of an inwardly constrictable packer annulus.
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公开(公告)号:US3516491A
公开(公告)日:1970-06-23
申请号:US3516491D
申请日:1967-06-28
申请人: HYDRIL CO
发明人: LEWIS GEORGE E
IPC分类号: E21B33/035 , E21C19/00
CPC分类号: E21B33/0355
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公开(公告)号:US3917293A
公开(公告)日:1975-11-04
申请号:US48331174
申请日:1974-06-26
申请人: HYDRIL CO
发明人: LEWIS GEORGE E , MURMAN FERNANDO
CPC分类号: E21B33/06
摘要: An annulus of elastomeric material in a well blowout preventer packer unit is differentially anchored about the packer axis, in order to reduce the stress levels in the elastomeric material during its inward flow toward the axis. In addition, packer inserts incorporate differently formed webs and end plates to facilitate the sought advantages.
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公开(公告)号:US3674123A
公开(公告)日:1972-07-04
申请号:US3674123D
申请日:1970-08-20
申请人: HYDRIL CO
发明人: LEWIS GEORGE E , MURMAN FERNANDO
CPC分类号: F16L55/46 , B65G51/24 , E21B23/002 , Y10T137/86501 , Y10T137/86863
摘要: Apparatus enabling controllable diversion of tool passage between multiple pipes connectible with a single pipe comprises: a housing forming a primary port communicable with a primary pipe to pass the tool, the housing also forming a series of secondary ports respectively communicable with multiple secondary pipes selectively to pass the tool; and, means forming an elongated intermediate passage to pass the tool and having one end remaining in direct communication with the primary port and an opposite end selectively directly communicable with the secondary ports in response to controlled movement of the passage within the housing, the passage being protected.
摘要翻译: 可以在与单个管道连接的多个管道之间可控制地转移工具通道的装置包括:壳体,其形成与主管道可通过工具的主端口,壳体还形成一系列次级端口,其可选择性地与多个辅管道连通, 通过工具; 并且,形成细长的中间通道以使所述工具通过,并且一端保持与所述主端口直接连通,并且响应于所述通道在所述壳体内受控制的移动而选择性地可直接地与所述副端口连通的相对端,所述通道为 保护。
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