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71. 发明授权

US4484628A Method and apparatus for conducting wireline operations in a borehole 失效
标题翻译：在钻孔中进行有线操作的方法和装置
公开(公告)号：US4484628A
公开(公告)日：1984-11-27
申请号：US460344
申请日：1983-01-24
申请人： C. P. Lanmon, II
发明人： C. P. Lanmon, II
IPC分类号： E21B17/00 , E21B23/08 , E21B23/14 , E21B43/119 , E21B43/11 , E21B47/00
CPC分类号： E21B23/14 , E21B17/003 , E21B23/08 , E21B43/119
摘要： For conducting wireline operations in a deviated borehole, a dual or two-stage locomotive pulls a wireline cable through both the entire length of a drill string and the entire length of a stinger therein to dock with a tool at the bottom of the stinger. The inner or second-stage locomotive then pulls the stinger out into the borehole by pushing on the bottom end of the stinger to prevent buckling the stinger. The stinger and drill stem can be assembled to virtually any length, without requiring pre-wiring. The risk of buckling upon retracting the stinger back into the drill pipe, by pulling on the cable, is reduced by the use of the special configuration provided by the present invention.
摘要翻译：为了在偏斜钻孔中进行有线操作，双级或两级机车将钻缆绳的整个长度拉到钻柱的整个长度，并且其中的托管架的整个长度与托管架底部的工具对接。内部或第二阶段的机车通过推动托管架的底端以防止托管架屈曲，将托管架拉出钻孔。托管架和钻杆可以组装成几乎任何长度，无需预先布线。通过使用本发明提供的特殊配置，通过拉动电缆将托管架回收到钻杆中的屈曲的风险降低。

72. 发明授权

US4465132A Releasable well tool stopping devices and systems 失效
标题翻译：可释放的工具停止装置和系统
公开(公告)号：US4465132A
公开(公告)日：1984-08-14
申请号：US444188
申请日：1982-11-24
申请人： Albert W. Carroll , Joseph L. Pearce
发明人： Albert W. Carroll , Joseph L. Pearce
IPC分类号： E21B23/08
CPC分类号： E21B23/08
摘要： A tool stopping device for use in a well flow conductor having a preferably full open bore and an abrupt stop shoulder surrounding the bore and engageable by corresponding stop shoulders of spring biased keys carried on a well tool for stopping the well tool as it moves through the flow conductor to indicate the tool's arrival at the device, the device having lugs remotely actuable from the surface for releasing the keys from engagement with the stop shoulder in the device for movement of the well tool therebeyond. One form of the device is suitable for stopping tools entering from one direction only. Another form of the device is suitable for stopping tools both moving into and out of a well. Either or both types of devices may be used in any quantity to provide known checkpoints in a well system for monitoring the progress of well tools moving therethrough.
摘要翻译：一种用于井流导体中的工具停止装置，其具有优选的全开孔和围绕该孔的突然停止台肩，并且可由相应的弹簧偏置键的止动肩部接合，所述弹簧偏压键承载在井工具上，用于在井工具移动通过流动导体以指示工具到达装置，该装置具有可从表面远程地致动的凸耳，用于释放钥匙以与装置中的止动肩部接合，以便在其中移动井具。该装置的一种形式适用于仅从一个方向停止工具。该装置的另一种形式适用于阻止进入和移出井的工具。任何一种或两种类型的装置可以以任何数量用于在井系统中提供已知的检查点，用于监测通过其移动的井工具的进度。

73. 发明授权

US4403657A Locking mandrel having dogs for latching to a landing nipple and lugs for latching to an operator reciprocal in the landing nipple 失效
标题翻译：锁定心轴具有用于锁定到着地接头的狗和用于锁定到操作者的接头用于在着陆接头中倒数
公开(公告)号：US4403657A
公开(公告)日：1983-09-13
申请号：US222773
申请日：1981-01-06
申请人： James B. Adams, Jr.
发明人： James B. Adams, Jr.
IPC分类号： E21B23/02 , E21B23/08 , E21B34/00 , E21B34/10 , E21B34/14
CPC分类号： E21B34/106 , E21B23/02 , E21B23/08 , E21B2034/002
摘要： A valve for landing in a landing nipple which landing nipple includes an actuator for the valve with the valve including radially expansible locking means for locking the valve to the landing nipple and to the actua
摘要翻译：一个

74. 发明授权

US4384616A Method of placing pipe into deviated boreholes 失效
标题翻译：将管放在偏心钻孔中的方法
公开(公告)号：US4384616A
公开(公告)日：1983-05-24
申请号：US210913
申请日：1980-11-28
申请人： Thomas B. Dellinger
发明人： Thomas B. Dellinger
IPC分类号： E21B7/04 , E21B23/00 , E21B23/08 , E21B43/10 , E21B33/14 , E21B41/00 , E21B43/00
CPC分类号： E21B43/10 , E21B23/00 , E21B23/08 , E21B7/04
摘要： A method of pushing pipe (e.g., casing) into a highly deviated borehole. The lower end of the pipe is plugged and the lower portion of the pipe string is filled with fluids (e.g., compressed gases, petroleum products, water, etc.) which have a lower density than that of the borehole fluid. This creates a buoyancy effect for the pipe in the deviated portion of the borehole which aids in keeping the pipe from contacting the lower side of the deviated hole. The pipe can be plugged or capped above the lightened section and filled with heavier fluid to aid in forcing the pipe downward into position. The plugs and caps are then removed, e.g., drilled out, when the pipe is ready for use. The fluids are thereby released into the mud slurry.
摘要翻译：将管（例如，套管）推入高度偏斜的钻孔中的方法。管的下端被堵塞，并且管柱的下部填充有比井眼流体的密度低的流体（例如，压缩气体，石油产品，水等）。这对于井眼的偏斜部分中的管道产生浮力效应，这有助于保持管道不接触偏斜孔的下侧。管道可以在减轻的部分上方被堵塞或盖住，并且填充较重的流体以帮助将管道向下压到位。然后当管道准备好使用时，塞子和盖子例如被钻出。因此，流体被释放到泥浆中。

75. 发明授权

US4378839A Well tool 失效
标题翻译：好工具
公开(公告)号：US4378839A
公开(公告)日：1983-04-05
申请号：US249189
申请日：1981-03-30
申请人： Ernest P. Fisher, Jr.
发明人： Ernest P. Fisher, Jr.
IPC分类号： E21B23/02 , E21B23/08 , E21B34/10 , E21B23/00
CPC分类号： E21B34/105 , E21B23/02 , E21B23/08
摘要： A subsurface safety valve is combined with a locating means for locating the safety valve as it is pumped down into the well. A locking mandrel is provided that locks the safety valve in position after it has been located by a downward force being exerted on the locking means. When it is desired to remove the subsurface safety valve a pulling tool is run in and a downward force exerted to release the locking means permitting it thereafter to be retrieved from the well by reverse circulation.
摘要翻译：地下安全阀与定位装置相结合，用于在将安全阀向下泵入井中时将其定位。提供了锁定心轴，其通过施加在锁定装置上的向下的力而将安全阀定位在其位置之后。当需要去除地下安全阀时，拉动工具进入并且施加的向下的力以释放锁定装置，从而允许其后通过反向循环从井中取出。

76. 发明授权

US4378051A Driving device for displacing an element in a conduit filled with liquid 失效
标题翻译：用于移动填充有液体的管道中的元件的驱动装置
公开(公告)号：US4378051A
公开(公告)日：1983-03-29
申请号：US218245
申请日：1980-12-19
申请人： Henri Cholet , Robert Desbrandes , Guy Norel
发明人： Henri Cholet , Robert Desbrandes , Guy Norel
IPC分类号： E21B23/00 , E21B23/08 , E21B23/10 , E21B33/127 , E21B47/00 , E21B47/06
CPC分类号： E21B47/00 , E21B23/00 , E21B23/08 , E21B23/10 , E21B33/1275
摘要： The device, which is connected to an element to be displaced, comprises a tubular body surrounded by sleeves which are inflated to a diameter slightly smaller than the diameter of the conduit. A motor-pump assembly located in the tubular body provides for the circulation of the fluid through the body so as to cause propulsion of the device within the conduit. Sensors may control automatic operation of the device and inflation of the sleeves to the selected diameter.
摘要翻译：连接到要移动的元件的装置包括由袖子围绕的管状体，其被充气到比管道的直径稍小的直径。位于管体中的电动泵组件提供流体通过本体的循环，以便使装置在导管内推进。传感器可以控制装置的自动操作和套筒的膨胀到选定的直径。

77. 发明授权

US4365671A Well system 失效
标题翻译：井系统
公开(公告)号：US4365671A
公开(公告)日：1982-12-28
申请号：US211270
申请日：1980-11-28
申请人： Olen R. Long
发明人： Olen R. Long
IPC分类号： E21B23/02 , E21B23/08 , E21B34/00 , E21B34/14 , E21B43/14
CPC分类号： E21B34/14 , E21B23/02 , E21B23/08 , E21B43/14 , E21B2034/002
摘要： A well completion system particularly adapted for pumpdown operation in which landing of a standing valve in a foot valve automatically opens a foot valve and in which withdrawing of the standing valve automatically closes the foot valve and in which provisions are made to pump by both valves.
摘要翻译：一种完井系统，特别适用于抽水操作，其中立式阀在脚踏阀中的着陆自动地打开一个脚踏阀，并且其中抽出的立式阀自动关闭底阀，并且由两个阀进行调节。

78. 发明授权

US4355686A Well system and method 失效
标题翻译：井系统和方法
公开(公告)号：US4355686A
公开(公告)日：1982-10-26
申请号：US212994
申请日：1980-12-04
申请人： Henry P. Arendt , Thomas J. Heard
发明人： Henry P. Arendt , Thomas J. Heard
IPC分类号： E21B23/08 , E21B34/06 , E21B34/12 , E21B34/14 , E21B43/14 , E21B34/08
CPC分类号： E21B34/06 , E21B23/08 , E21B34/12 , E21B34/14 , E21B43/14
摘要： A method and apparatus especially adapted for use with an injection well in which a valve controlled H-member interconnects the two tubings of a two tubing installation and landing nipples are attached to the lower legs of the H-member to receive expendable fluid control means, such as standing valves, in which pressure applied to one tubing to create a pressure differential will move the valve controlling the interconnection between the H-members to open position to permit TFL operations to be carried out in the well and thereafter pressure exerted on a ball supported on the valve member of the control valve for the H-member closes the control valve, and the ball passes through the control valve. The fluid control members in the landing nipples may be ejected either before or after closing of the valve in the H-member.
摘要翻译：一种特别适合于与注射井一起使用的方法和装置，其中阀控制的H形件将两个管道安装和着陆接头的两个管道互连，连接到H构件的下部腿以接收消耗性流体控制装置，例如立管阀，其中施加到一个管道以产生压差的压力将使控制H构件之间的互连的阀移动到打开位置，以允许在井中执行TFL操作，此后施加在球上的压力支撑在H形件的控制阀的阀构件上，关闭控制阀，球通过控制阀。在层压接头中的流体控制构件可以在H构件中的阀关闭之前或之后喷射。

79. 发明授权

US3739850A Cross over assembly 失效
标题翻译：跨越组装
公开(公告)号：US3739850A
公开(公告)日：1973-06-19
申请号：US3739850D
申请日：1971-06-18
申请人： OTIS ENG CORP
发明人： SIZER P
IPC分类号： E21B23/08 , E21B34/14 , E21B43/14 , E21B43/00
CPC分类号： E21B34/14 , E21B23/08 , E21B43/14
摘要： A well tool system particularly adapted for interconnection of the flow passages of conduits in a well bore, including fluid cross-over assembly for communicating parallel or concentric flow passages. One form of the system for connecting parallel tubing strings includes an H-member providing spaced vertical parallel conduit sections interconnected by a cross-over conduit. Several forms of the H-member include locking recesses in one or both of the spaced conduit sections and a sliding sleeve valve in either or both of such sections for selectively communicating and isolating the conduit sections from each other. Another form of the cross-over device includes at least three tubing sections in parallel spaced relation interconnected by cross-over conduits, locking recesses for servicing well tools in the conduit sections, and a sliding sleeve valve for selectively isolating and communicating the sections through the cross-over conduits. An additional form of the device includes a cross-over member connectible at one end with spaced parallel tubing strings and at the opposite end with a pair of inner and outer tubing strings and including a cross-over flow passage and sliding sleeve valve for selectively isolating and communicating the flow passages through the body whereby the parallel tubing strings above the body and the flow passages below the body are intercommunicated through the body. A still further form of the device includes a coupling body having a central flow passage and laterally spaced longitudinal flow passages connected by a cross-over passage with a sliding sleeve valve in the central passages for communicating and isolating the passages as desired. The central passage communicates with central conduits above and below the body while the other passage communicates with annular conduits above and below the body whereby parallel concentric passages are selectively communicated and isolated by the device.
摘要翻译：一种井井系统，特别适用于在井眼中的导管的流动通道的互连，包括用于连通平行或同心的流动通道的流体交叉组件。用于连接平行管柱的系统的一种形式包括H构件，其提供由交叉导管互连的间隔开的垂直平行导管段。 H形件的几种形式包括在一个或两个间隔开的导管部分中的锁定凹部和在这些部分中的一个或两个中的滑动套筒阀，用于选择性地将导管部分彼此连通和隔离。交叉装置的另一种形式包括至少三个管道部分，其平行隔开的关系通过交叉管道相互连接，用于维护导管部分中的井具的锁定凹槽以及用于选择性地隔离和连通部分的滑动套管阀交叉管道。该装置的附加形式包括一个交叉构件，其一端可间隔开并联的管柱，并且在相对端具有一对内管和外管柱，并且包括用于选择性隔离的交叉流动通道和滑动套管阀并且使流动通道通过本体，由此主体上方的平行管柱和身体下方的流动通道通过身体相互连通。装置的另一种形式包括具有中心流动通道和横向隔开的纵向流动通道的联接体，该纵向流动通道通过交叉通道在中心通道中具有滑动套筒阀，用于根据需要连通和隔离通道。中心通道与身体上方和下方的中心导管连通，而另一个通道与身体上方和下方的环形导管连通，从而平行的同心通道由装置选择性地连通和隔离。

80. 发明授权

US3713483A Well servicing apparatus 失效
标题翻译：维修设备
公开(公告)号：US3713483A
公开(公告)日：1973-01-30
申请号：US3713483D
申请日：1971-02-12
申请人： ROBICHEAUX R
发明人： ROBICHEAUX R
IPC分类号： E21B23/03 , E21B23/08 , E21B7/06
CPC分类号： E21B23/03 , E21B23/08
摘要： Well servicing apparatus in the form of an improved tubing section for wells, in the form of an improved tool for servicing wells, and in the form of the combination of an improved tubing section and tool. Cooperating conformations on the tubing and tool permit orientation of the tool and longitudinal positioning of the tool relative to the tubing in response to force applied longitudinally of the tool. The tool and tubing are arranged so that, having reached predefined orientation and position, the tool is locked in place. It comprises at least two main parts and it is one of those parts that is locked in place. The other is relatively movable to that locked part and a work mechanism included within the tool accomplishes its work as an incident to that relative movement. After a predefined amount of movement, the main parts of the tool are locked against relative movement and the tool responds to increased force to become unlocked from the tubing to permit its withdrawal. The example selected for illustration is arranged to install and remove gas valves from side pocket tubing sections.

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