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1. 发明申请

WO2011122957A1 DEVICE FOR A PLUG CONSTRUCTION FOR CONDUCTING WELL TESTS 审中-公开
标题翻译：用于进行测试的插头结构的设备
公开(公告)号：WO2011122957A1
公开(公告)日：2011-10-06
申请号：PCT/NO2011/000110
申请日：2011-03-30
申请人： TCO AS , BRANDSDAL, Viggo , LERBREKK, Morten
发明人： BRANDSDAL, Viggo , LERBREKK, Morten
IPC分类号： E21B33/12 , E21B33/134 , E21B34/06 , E21B47/10
CPC分类号： E21B33/12 , E21B34/06 , E21B47/10
摘要： A device is described for a system for conducting tests of a well, pipe or the like, where a plug of a removable material is inserted in a pipe through a well to carry out said tests. The device is characterised in that the wall parts of the pipe comprise channel borings (3,4,8) that set up fluid connections between the well space (70) and the well space (72) above and below, respectively, the plug, and that it comprises a closing body that can close the fluid connection permanently. The channel boring is preferably defined by an axial hollow space/chamber (4) in which a piston is arranged, said piston can be readjusted by an axial movement from a first position where there is fluid connection through the channel and a second position where the connection is permanently closed and can not be reopened.
摘要翻译：描述了用于进行井，管等的测试的系统的装置，其中可移除材料的塞子通过井插入管道中以执行所述测试。该装置的特征在于，管道的壁部分包括通道钻孔（3,4,8），其在井间隔（70）和井间隙（72）之间分别在塞子上方和下方设置流体连接，并且其包括能够永久地关闭流体连接的封闭体。通道钻孔优选地由其中布置活塞的轴向中空空间/腔室（4）限定，所述活塞可以通过轴向运动从第一位置重新调整，第一位置通过通道存在流体连接，第二位置连接永久关闭，无法重新打开。

2. 发明申请

WO2011065843A1 DEVICE FOR A FLUID OPERATED VALVE BODY AND METHOD FOR OPERATION OF THE VALVE BODY 审中-公开
标题翻译：用于流体操作的阀体的装置和阀体的操作方法
公开(公告)号：WO2011065843A1
公开(公告)日：2011-06-03
申请号：PCT/NO2010/000438
申请日：2010-11-29
申请人： TCO AS , BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： E21B34/10
CPC分类号： E21B34/10 , Y10T137/0396
摘要： A device is described for a fluid operated valve body 200 for activation of a fluid operated tool, said valve body 200 is connected to a pipe section 1 1 of a pipe 160 arranged in a well 120 in a formation 140, and the device is characterised in that the valve comprises a plunger piston 5 in a channel 232, which plunger piston 5 is reset from a closed to an open position to let fluid into the tool, said resetting takes place with a piston 210, said piston 210 is brought to a number of stepwise forwards and backwards movements by increasing and decreasing, respectively, the fluid pressure P2, and said movements affect a slide body 14 which is moved stepwise, in one direction, to a position where it opens for balls 8 to fall out of channel 232, thereby releasing the plunger piston 5 to move and open for fluid flow P to the fluid operated tool. The piston 210 is an extended body the one end of which is exposed to the pipe fluid, while the other end 212 is held pre-stressed by a pre-stressing body 15, where the slide movement takes place when the piston 210 moves as a consequence of said pressure release, and the pre-stressing body 15 is arranged in a chamber that is in open fluid connection with the well outside the pipe section, and the piston 210 is hydraulically balanced. The piston 210 affects the slide body 4 by teeth 239 on the slide body 4 and lifting arm 10 on the piston 210. A method for operation of the valve body is also described.
摘要翻译：描述了一种用于激活流体操作工具的流体操作阀体200的装置，所述阀体200连接到布置在地层140中的井120中的管160的管道部分11，并且该装置被表征因为阀包括在通道232中的柱塞活塞5，该柱塞活塞5从闭合位置复位到打开位置，以使流体进入工具，所述复位通过活塞210进行，所述活塞210被带到通过分别增加和减少流体压力P2来逐步向前和向后运动的数量，并且所述运动影响滑动体14，滑动体14在一个方向上逐步移动到其打开以使球8脱离通道的位置 232，从而释放柱塞活塞5以使流体流动P移动并打开到流体操作的工具。活塞210是其一端暴露于管道流体的延伸体，而另一端212由预应力体15保持预应力，其中当活塞210移动时，发生滑动运动所述压力释放的结果，并且预应力体15布置在与管部分在井外部开放流体连接的腔室中，并且活塞210是液压平衡的。活塞210通过滑动体4上的齿239和活塞210上的提升臂10来影响滑动体4.还描述了阀体的操作方法。

3. 发明申请

WO2009116871A1 DEVICE OF A PLUG FOR WELL TESTING 审中-公开
标题翻译：用于测试的插头的设备
公开(公告)号：WO2009116871A1
公开(公告)日：2009-09-24
申请号：PCT/NO2009/000080
申请日：2009-03-09
申请人： TCO AS , BRANDSDAL, Viggo , SEVATDAL, Sigmund , KROGENES, Kare, Olav
发明人： BRANDSDAL, Viggo , SEVATDAL, Sigmund , KROGENES, Kare, Olav
IPC分类号： E21B33/12
CPC分类号： E21B33/1204 , E21B33/134
摘要： The invention comprises a device of a plug for conducting tests in a well, pipe or similar, comprising a plug element made of a disintegrateable/ breakable material. The device is characterized by an organ that is arranged to move radially and cause an impact against the plug by movement of a trigger element (2) in axial direction, in which the radial movement causes the breaking of the plug element. The organ preferably consists of one or more taps (2) arranged to move radially, and the trigger mechanism and the tap are built in the wall of a pipe sleeve (12). The sleeve consists of a boring (17, 20) for one or more axially oriented pistons arranged to move the tap (2) radially. The plug is preferably made of glass and the sidewall-surface consists of a frosted-glass area where the tap (2) can do the impact.
摘要翻译：本发明包括用于在井，管或类似物中进行试验的塞的装置，其包括由可分解/易破碎的材料制成的塞子元件。所述装置的特征在于，所述器具被布置成径向移动并且通过在轴向方向上的触发元件（2）的移动而引起对所述插塞的冲击，其中所述径向运动导致所述插塞元件的断裂。器官优选地由设置成径向移动的一个或多个抽头（2）组成，并且触发器机构和抽头内置在管套（12）的壁中。套筒包括用于一个或多个轴向定向的活塞的钻孔（17,20），其布置成径向移动龙头（2）。塞子优选地由玻璃制成，并且侧壁表面由玻璃（2）可以进行冲击的磨砂玻璃区域组成。

4. 发明申请

WO2012060713A1 DEVICE TO OPERATE DOWNHOLE EQUIPMENT 审中-公开
标题翻译：操作卧式设备的装置
公开(公告)号：WO2012060713A1
公开(公告)日：2012-05-10
申请号：PCT/NO2011/000301
申请日：2011-10-21
申请人： TCO AS , BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： E21B47/18 , E21B47/12 , E21B23/04
CPC分类号： E21B47/18 , E21B23/04 , E21B34/063
摘要： There is provided A device for conveying a pressure pulse for activating fluid- activated equipment in a pipe (12/27), wherein the device is characterized in that the pipe (27) comprises a flexible membrane (24) which isolates the fluid F1 in the fluid conveying pipe from a fluid F2 in another canal which is in fluid communication with the equipment, wherein the membrane, on account of its elasticity, conveys pressure changes (pressure pulses) in the fluid P1 in the pipe (12) to the fluid P2 in the other canal (30). Beneficially, the other canal (30) is fluidically coupled to a chamber (26) wherein the membrane (24) is located, and the membrane (a bellows) (24) is threaded to an exterior of the pipe section (27) and arranged in a chamber-forming (26) seat of the section of pipe (27), wherein the wall of the section of pipe includes a number of penetrating bored holes for providing fluid connection from the fluid F1 having a pressure P1 in the pipe (27) radially out towards the membrane lying against the outer wall. The membrane (24) is beneficially a sleeve-formed bellows, and the chamber forms a ring-formed arrangement surrounding the section of pipe, and the wall of the pipe comprises a number of penetrating bored holes completely around the pipe.
摘要翻译：提供了一种用于输送用于在管道（12/27）中激活流体激活设备的压力脉冲的装置，其中该装置的特征在于，管道（27）包括柔性膜（24），其将流体F1分离流体输送管从与设备流体连通的另一个管道中的流体F2，其中，由于其弹性，膜将管道（12）中的流体P1中的压力变化（压力脉冲）传递到流体 P2在另一条运河（30）。有利地，另一个管道（30）流体耦合到其中所述膜（24）所在的腔室（26），并且膜（波纹管）（24）被螺纹连接到管道部分（27）的外部并被布置在管道部分（27）的腔室形成（26）座中，其中管道部分的壁包括多个穿透孔，用于从管道（27）中具有压力P1的流体F1提供流体连接）径向向外朝着靠在外壁上的膜。膜（24）有利地是套筒形波纹管，并且室形成围绕管段的环形布置，并且管的壁包括完全围绕管的多个穿透孔。

5. 发明申请

WO2009126049A1 PLUG CONSTRUCTION COMPRISING A HYDRAULIC CRUSHING BODY 审中-公开
标题翻译：包含液压破碎机构的插入式结构
公开(公告)号：WO2009126049A1
公开(公告)日：2009-10-15
申请号：PCT/NO2009/000138
申请日：2009-04-08
申请人： TCO AS , BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： E21B33/12
CPC分类号： E21B29/00 , E21B33/12
摘要： A plug element for conducting tests of a well, a pipe or the like, comprising one or more plug bodies of disintegratable/crushable material set up to be ruptured by internally applied effects, is disclosed. The plug element of the invention comprises an internal hollow space set up to fluid communicate with an external pressure providing body, and the plug is designed to be blown apart by the supply of a fluid to the internal hollow space so that the pressure in the hollow space exceeds an external pressure to a level at which the plug is blown apart.
摘要翻译：公开了一种用于进行井，管等的测试的插塞元件，包括一个或多个可破碎/可粉碎材料的插塞体，其被设计成被内部施加的效果破裂。本发明的塞子元件包括内部中空空间，其设置成流体与外部压力提供体连通，并且塞子被设计成通过向内部中空空间供应流体而分开，使得空腔中的压力空间超过外部压力至插头分开的水平。

6. 发明申请

WO2009113877A2 DEVICE FOR PRESSURE TESTING OF PIPES 审中-公开
标题翻译：管道压力测试装置
公开(公告)号：WO2009113877A2
公开(公告)日：2009-09-17
申请号：PCT/NO2009/000098
申请日：2009-03-16
申请人： TCO AS , BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： E21B47/10
CPC分类号： E21B47/1025 , F16L15/08 , G01M3/022 , Y10T137/1669 , Y10T137/1789
摘要： A device is described for combined fluid replacement and pressure testing in pipes with inaccessible end points,. The device is characterised in that it is a two-piece circulation valve structure comprising: a first valve unit (4) comprising a seal element (1) which closes and opens depending on the dynamic fluid pressure through the valve, and a second valve unit (6) arranged to permanently close off the fluid flow when the pressure testing terminates. The first valve unit (4) comprises an elastic sealing ring (1) arranged to close against a seat in the valve unit in step with an increase in the fluid flow velocity through the valve, while the second valve unit is a casing (6) which is arranged inside the valve an closes when a pressure differential arises between a chamber (7) and the inside of the valve (4).
摘要翻译：描述了用于在具有不可接近的终点的管道中进行组合的液体替换和压力测试的装置。该装置的特征在于它是两件式循环阀结构，其包括：第一阀单元（4），包括密封元件（1），所述密封元件（1）根据通过所述阀的动态流体压力而关闭和打开;以及第二阀单元（6），其布置成在压力测试终止时永久地关闭流体流动。第一阀单元（4）包括弹性密封环（1），弹性密封环（1）被布置成随着流过阀的流体流速的增加而逐步靠近阀单元中的座，而第二阀单元是壳体（6）当在室（7）和阀（4）的内部之间产生压差时，其被布置在阀内部。

7. 发明申请

WO2009110805A1 DEVICE FOR PLUG REMOVAL 审中-公开
标题翻译：去除插头的设备
公开(公告)号：WO2009110805A1
公开(公告)日：2009-09-11
申请号：PCT/NO2009/000079
申请日：2009-03-06
申请人： TCO AS , BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： E21B33/12
CPC分类号： E21B33/12 , E21B33/134 , E21B34/063
摘要： A device is described for removal of a plug which is used in a well, a pipe, or the like for carrying out tests, and it is characterised by an element which, with an applied forced, is arranged to penetrate into the plug material so that this is crushed, said element is arranged to be supplied said force from an above lying element. The element (16) is preferably a ring (1) the lower end of which is arranged to be forced in a radial direction into the plug element at axial driving of a hydraulic pressure piston. Furthermore, the element is integrated into the plug.
摘要翻译：描述了用于移除在用于进行试验的井，管等中使用的塞子的装置，其特征在于，被施加的被施加的元件被布置成渗透到塞子材料中这被破碎，所述元件被布置成从上述放置元件供应所述力。元件（16）优选地是环（1），其下端被布置成在液压活塞的轴向驱动时被迫沿径向插入到插塞元件中。此外，元件被集成到插头中。

8. 发明申请

WO2009017419A1 METHOD AND DEVICE FOR REMOVING ELEMENTS WHICH ARE STUCK IN PIPE LINES 审中-公开
标题翻译：用于去除管道内元件的方法和装置
公开(公告)号：WO2009017419A1
公开(公告)日：2009-02-05
申请号：PCT/NO2008/000277
申请日：2008-07-25
申请人： TCO AS , BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： F16L55/26
CPC分类号： F16L55/48 , B08B9/055 , B08B9/0551
摘要： A method is described for handling of a first pig (20) that has become trapped inside a pipeline (10), in that inserted into the pipeline is a second pig (30) which is led up to and adjoining the pig and blocks flow of fluid through the pipeline, as pressuring upstream of the second pig (30) can loosen the first pig so that it can be collected, while when the pig is still trapped, the position of the first pig in the pipeline is determined so that it can be brought up. The method is characterised in that a pig in the form of a channel-forming (50) casing body that incorporates a removable blocking element (32) which blocks the flow of fluid through the channel (50) is inserted into the pipeline, and if the pig does not become loose, said pig position is determined by an itself known way, and the blocking element is removed to open for flow of fluid through the channel of the pig. An especially preferred pig construction is also described.
摘要翻译：描述了一种用于处理已经被捕获在管道（10）内的第一个猪（20）的方法，其中插入到管道中的是第二个猪（30），其被引导到并邻接猪并阻止通过管道的流体，如第二猪（30）上游的压力可以松开第一只猪，使其可以被收集，而当猪仍被捕获时，第一只猪在管道中的位置被确定为可以被提起来该方法的特征在于，形成通道形成（50）壳体的形式的猪包括阻挡流体通过通道（50）的可移除阻挡元件（32），并且如果猪不会松动，所以猪的位置由本身已知的方式确定，并且阻塞元件被去除以打开以使流体流过猪的通道。还描述了特别优选的猪构造。

9. 发明申请

WO2008127126A2 DEVICE OF A TEST PLUG 审中-公开
标题翻译：测试插件的设备
公开(公告)号：WO2008127126A2
公开(公告)日：2008-10-23
申请号：PCT/NO2008/000138
申请日：2008-04-17
申请人： TCO AS , BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： E21B34/06
CPC分类号： E21B33/12 , E21B33/134
摘要： A plug (20) is described for carrying out tests of a well (30), a pipe or the like, comprising an explosive charge (55) with an activation mechanism (50, 51, 53) and which is detonated to remove the plug when the test is completed, and the plug is characterised in that the explosive charge elements are arranged internally in the plug. The plug preferably comprises a boring (54) that holds said explosive charge (55) with the activation mechanism, and it can alternatively comprise two or more borings (54) for the placing of a corresponding number of explosive charges (55) with activation mechanisms. The explosive charge (55) with ignitor (56) and ignition pin (57) is preferably arranged in the plug boring (54) while the other parts (50, 51, 53) of the activation mechanism are integrated in the wall of the pipe bundle (10) that holds the plug.
摘要翻译：描述了用于进行井（30），管子等的测试的塞（20），其包括具有启动机构（50,51,53）的爆炸装药（55），并且其被引爆以除去塞子当测试完成时，并且插头的特征在于，炸药充电元件布置在插头内部。塞子优选地包括用激活机构保持所述炸药（55）的钻孔（54），并且其可选地包括两个或更多个钻孔（54），用于放置具有激活机构的相应数量的炸药（55）。具有点火器（56）和点火销（57）的爆炸装料（55）优选地布置在插塞镗孔（54）中，而启动机构的其他部件（50,51,53）整合在管壁束（10），保持插头。

10. 发明申请

WO2016028154A1 A VALVE SYSTEM OF A WELL PIPE THROUGH AN HYDROCARBON CONTAINING FORMATION AND A METHOD TO OPERATE SAME 审中-公开
标题翻译：通过含烃形成的管道的阀系统及其操作方法
公开(公告)号：WO2016028154A1
公开(公告)日：2016-02-25
申请号：PCT/NO2015/000018
申请日：2015-08-19
申请人： BRANDSDAL, Viggo
发明人： BRANDSDAL, Viggo
IPC分类号： E21B34/14 , E21B34/12 , E21B43/26 , E21B43/25
CPC分类号： E21B34/14
摘要： A method is described for the operation of a valve system for a production pipe (1 04) in a well (101 ) through a hydrocarbon containing formation with one or more valves (1 a, 1 b, 1 c) that comprise one or more seats that are activated selectively by the use of a ball (5) of the same size, where the ball is set up to land on one or more ball seats (4a, b, c,... ) internally in the valve, where the seat (4a,b,c. ) can be activated for landing of a ball (5a) either before driving into a well or by the passing of a previously released ball or other suitable object (5) of an adjusted diameter or shape. The method is characterised in that each applied valve (1 a, 1 b, 1 c) comprises two separated casings 2 and 3, respectively, in the form of an inner casing (3) arranged inside an outer casing (2), where the inner casing (3) can be freely moved axially with regard to the outer casing (2) as the inner casing (3) comprises one or more ball seats (4), the one axially above the other, and which are activated to hold back a ball (5), successively in that the inner casing (3) is moved axially through the outer casing (2). A valve system for the same is also described.
摘要翻译：描述了一种用于通过具有一个或多个阀（1a，1b，1c）的含烃地层的井（101）中的生产管道（104）的阀系统的操作的方法，该阀包括一个或多个通过使用相同尺寸的球（5）选择性地激活的座椅，其中球设置成在阀内部的一个或多个球座（4a，b，c，...）上降落，其中座椅（4a，b，c。）可以在被驱动到井中之前或通过预先释放的调节直径或形状的球或其他合适的物体（5）被启动以使球（5a）着陆。该方法的特征在于，每个施加的阀（1a，1b，1c）分别包括设置在外壳（2）内部的内壳（3）的形式的两个分开的壳体2和3，内壳（3）可以相对于外壳（2）自由移动，因为内壳（3）包括一个或多个球座（4），一个轴向在另一个上方，并且被启动以阻止球（5），其中内壳（3）沿轴向移动通过外壳（2）。还描述了用于其的阀系统。

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