子分类：
- E21B19/002： .{专门适用于水下钻进(E21B19/09,E21B19/143优先;带浮力元件的立管入E21B17/012,E21B17/015)}
- E21B19/008： .{卷取单元,专门适用于钻进操作(绞盘、绞车入B66D;驱动管钳或旋扣器的吊锚架入E21B19/162)}
- E21B19/02： .杆或钢丝绳悬吊装置(一般的用于提升或降下的载荷吊挂元件入B66C1/00;天车组或滑车组入B66D;钢丝绳导向装置入B66D1/36)
- E21B19/08： .杆或钢丝绳的给进装置(E21B19/22优先;自动给进的入E21B44/02;提升滚筒入B66D);增加或减少钻具上压力的装置;平衡杆重的装置
- E21B19/10： .卡瓦;卡盘;{抓卡装置(具有主套管或钻杆套管的转盘入E21B3/04;滑动式吊卡入E21B19/07;带卡瓦的套管头入E21B33/0422)}
- E21B19/12： .绳夹(一般绳夹入F16G11/00){并非固定在升降机上的杆、套管或管子的夹钳}
- E21B19/14： .承托单节或连接的杆长度的支架、坡道、沟槽或箱柜;存放地点至井眼间的搬运(E21B19/20,E21B19/22优先;一般细长物品的贮存入B65G1/0442)
- E21B19/16： .连接或断开管接箍或接头(E21B19/20优先;管钳或类似物入B25B)
- E21B19/18： .连接或断开钻头及钻管
- E21B19/20： .由齿条给进与连接相结合的,例如,自动地
- E21B19/22： .搬运卷绕的管子或杆件,例如,柔性钻管{(使用两个或多个协作循环链的提升或牵引装置)}
- E21B19/24： .钻杆或者钻管的导向或对中装置
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 261 | ADJUSTABLE FRACTURING HEAD AND MANIFOLD SYSTEM | EP12834401 | 2012-09-21 | EP2758622A4 | 2015-12-09 | GUIDRY KIRK P |
| An adjustable fracturing system is provided. In one embodiment, the system includes a fracturing manifold coupled to a fracturing tree having a fracturing head. The fracturing head includes an adjustable body that enables variation of a dimension of the body and facilitates connection of the fracturing manifold to the fracturing tree. Additional systems, devices, and methods are also disclosed. | ||||||
| 262 | MODULAR COILED TUBING UNIT | EP13839123 | 2013-09-20 | EP2898177A4 | 2015-11-04 | WITTE BRETT; PARK DO SEO |
| 263 | A RESTRAINING DEVICE FOR A TENSIONER ASSEMBLY | EP12720861.9 | 2012-05-11 | EP2715038B1 | 2015-10-14 | ANDRESEN, Kurt; HALVORSEN, Knut; HANNEVIG, Anders Chr. |
| 264 | METHOD AND SYSTEM FOR ALIGNMENT OF A WELLBORE COMPLETION | EP13763924.1 | 2013-03-15 | EP2828477A1 | 2015-01-28 | GODAGER, Øivind; KONG, Fan-nian; STORM Jr., Bruce H. |
| Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of apparatus on the outside of wellbore conduit without the need for any wired connection. These systems make use of a pair of conductive elements that need to be aligned in the well. Embodiments of the present invention provide techniques to correctly space out the wellbore completion string so that the downhole conductive elements will be properly aligned and within proximity to establish wireless connectivity, as the wellbore completion string is set and the tubing hanger is landed inside the wellhead housing of the well. | ||||||
| 265 | FLEXIBLE ROUTING DEVICE FOR WELL INTERVENTION | EP12818651.7 | 2012-12-19 | EP2795041A2 | 2014-10-29 | ARMSTRONG, Kenny; AARSLAND, Tore; BJØRNENAK, Mats |
| The invention is a conduit device (7) for a petroleum well intervention string (0) with - a first end (72) connected to an intervention string drum unit (100) with a drum (101), - a second end (73) connected to an injector head (202) of a wellhead assembly (200) characterised by - said conduit device (7) at any point between said first end (72) and said second end (73) having a radius of curvature (R) larger than or equal to a given smallest allowable radius of curvature (R0) for said intervention string (0); - said conduit device (7) forming a substantially incompressible fixed length path for the portion of said intervention string (0) at any time present between said first end (72) and said second end (73); - said conduit device (7) constituting a tubular path for said intervention string (0). | ||||||
| 266 | Rotating control device for drilling wells | EP10171045.7 | 2010-07-28 | EP2295712A3 | 2014-08-13 | Hoyer, Carel W; Hannegan, Don M.; Bailey, Thomas F.; Jacobs, Melvin T.; White, Nicky |
A rotating control apparatus, comprising: |
||||||
| 267 | VESSEL COMPRISING A MOON POOL AND A HOISTING ARRANGEMENT AND METHOD OF LOWERING ITEMS INTO THE SEA | EP12716449.9 | 2012-04-26 | EP2701970A1 | 2014-03-05 | ZIJLMANS, Jurgen Arjan; HEEREMA, Eline Wilhelmina; PEERDEMAN, Marius; ZANDBERGEN, Norbert |
| A vessel for e.g. well intervention or deep sea lowering, comprises a moon pool and a hoisting arrangement for lowering and retrieving items, in particular equipment, tools, and/or supplies or modules comprising the same, through the moon pool, into respectively from the sea and onto respectively from the seabed or an installation on the seabed. The vessel further comprises one or more guides for laterally retaining items inside the moon pool, preferably at least two guides positioned on opposite sides of the moon pool. | ||||||
| 268 | ELECTRONIC CONTROL SYSTEM FOR A TUBULAR HANDLING TOOL | EP11805345.3 | 2011-12-15 | EP2652239A2 | 2013-10-23 | WIEDECKE, Michael; THIEMANN, Bjoern; HEIDECKE, Karsten; LIESS, Martin; HELMS, Martin; HOOKER, II, John D. |
| An electronic control system comprises a first tubular handling tool, a sensor, and a controller. The controller is configured to control actuation of the first tubular handling tool in response to an electronic signal received from the sensor that corresponds to an operational characteristic of the first tubular handling tool. The electronic control system functions as an electronic interlock system to prevent mishandling of a tubular. A method of controlling a tubular handling tool comprises measuring an operational characteristic of the tubular handling tool, communicating the operational characteristic to a controller in the form of an electronic signal, and using the controller to control actuation of the tubular handling tool in response to the measured operational characteristic. | ||||||
| 269 | METHOD FOR AUTOMATIC HANDLING OF DRILLING RODS AND TUBULAR WELLBORE CASING ELEMENTS, EXCAVATION EQUIPMENT, AND ASSOCIATED COMPUTER PROGRAM. | EP11776839.0 | 2011-08-24 | EP2614213A1 | 2013-07-17 | FERRARI, Stefano |
| A method for automatic handling of drilling rods, comprising a step of handling at least one drilling rod (30) by means of a handler (40) designed for simultaneously clamping and moving the drilling rod (30), and wherein the handler (40) moves the drilling rod (30) from an auxiliary retaining means (200) to a main well (100); said method is characterized in that said handling step takes place automatically and is controlled by a data processing unit, and that it comprises an automatic handling of a drill head (20) fitted with a chuck susceptible to being screwed to said drilling rod (30); the automatic handling occurring among a plurality of heights (ql-q6) stored in the data processing unit. | ||||||
| 270 | MOUSE HOLE DAMPENING SYSTEM | EP10798772.9 | 2010-12-17 | EP2513409A2 | 2012-10-24 | HOLEN, Dag Magnus |
| Device to dampen the impact when a pipe or a stand of pipes falls down in a mouse hole device, said mouse hole device comprises at least one tube (1) with a bottom that is set up to receive a pipe or a pipe stand (25). The at least one tube (1) is connected to a first end of at least one stretch element (8) which at its other end is connected to a deck (2) or a structure (27) which has a fixed connection to the deck (2) and that the at least one stretch element (8) is set up to go through a plastic deformation without breaking when it is subjected to a falling pipe (25) or pipe stand that exceeds a certain kinetic energy. | ||||||
| 271 | POST DRIVER EXTRACTOR | EP10816490.6 | 2010-09-21 | EP2480738A1 | 2012-08-01 | Trethewey, Reginald |
| A post driver and post extractor rolled into one single apparatus with no external add ons or substractions where the driving handle, supported on a central tubular barrel, swings out and rotates around from a driving position to a post extracting position to form the extractor with a post grip clamp attached to one end of the handle; the driving handle then rotates and swings back into the driving position and closes under tension to become a driving device. | ||||||
| 272 | A TRANSPORTATION CRADLE FOR TUBULAR GOODS | EP10754962.8 | 2010-08-09 | EP2464812A2 | 2012-06-20 | Brebner, Paul |
| An apparatus for transporting tubular goods such as oil pipelines, the apparatus comprising: a framework (20) having first and second support sides (21, 22); a base cross-piece (23) linking the support sides (21, 22); a first base moulding (25), secured about the lower part of the base cross- piece (23), the first base moulding (25) including a plurality of downwardly orientated concave recesses (26a), regularly spaced from each other and so sized to retain a length of pipe, a second base moulding (24) secured about the upper part of the base cross-piece (23), the second base moulding (24) including a plurality of upwardly orientated concave recesses (26b), regularly spaced from each other and so sized to retain a length of pipe, one or more further, removably mounted mouldings (28, 29) having both upwardly and downwardly orientated concave recesses; a top cross-piece (33), removably securable to the support sides; a locking means to retain the cross-piece in position, the framework (20) including lifting means (49) enabling the framework (20) to be moved between locations. | ||||||
| 273 | Apparatus for positioning and protecting control lines being coupled to a pipe string on a rig | EP12158863.6 | 2008-04-30 | EP2463475A1 | 2012-06-13 | Begnaud, Brian David; Ferguson, Russell John; Brown, Dougal Hugo |
A rig floor-mounted pathway (220) comprising a protectable control line feed channel, the rig floor-mounted pathway further comprising: a bend portion (250) to redirect one or more control lines (90) into the control line feed channel, the bend portion comprising one or more rolling members (256a-256c). The rig floor-mounted pathway may further comprise: an elongate channel cover (234); and a first elongate cover support (230) coupled to a rig floor and spaced apart from a second, generally parallel elongate cover support (230) also coupled to the rig floor to define a control line channel intermediate the first cover support and the second cover support, the channel having an inlet (216) radially distal to the pipe string and an outlet (218) radially proximal to the pipe string; wherein the channel cover (234) is hingedly coupled to one of the first cover support and the second cover support, and pivotable between an open position to reveal the control line channel and a closed position to cover the control line channel.
|
||||||
| 274 | LOGGING TOOL DEPLOYMENT SYSTEMS AND METHODS WITH PRESSURE COMPENSATION | EP08866506.2 | 2008-09-25 | EP2220337B1 | 2012-05-16 | GUERRERO, Julio C. |
| Systems and processes are provided for facilitating transfer of downhole devices through a reversibly sealable wellhead fixture capping a well under pressure, without jeopardizing operators, equipment, or the well itself. An open ended pressurizable vessel is provided that is sized and shaped to accommodate a substantial portion of a particular downhole device, such as a logging tool. The vessel includes a mating flange for coupling its open end to a reversibly sealable wellhead fixture. A pressure can be equalized between an internal cavity of the pressurizable vessel and the wellbore. Once the pressure has been equalized, a channel can be opened between the pressurizable vessel and the wellbore, allowing for transfer of the downhole device in a preferred direction, either into or out of the wellbore. One or more robotic systems can be provided to further expedite manipulation of at least one of the tool and the vessel. | ||||||
| 275 | MODULAR TOP DRIVE | EP06846724 | 2006-12-20 | EP1984137A4 | 2012-03-28 | KUTTEL BEAT; PYRCH RANDALL S; YOUSEF FAISAL J; RICHARDSON ALAN S; KOSTIUK GREG |
| A top drive system with a plurality of top drive modules, which are configured to be quickly exchanged. The top drive modules may include any or all of the following: a main body module, a gearbox module, a drive motor module, a pipe handler module, an upper fluid module, a lower well control valve module, a block interface module, a retract system interface frame module, a cooling system module, a work platform guard module, and a quill saver sub module. Alternatively, the top drive may comprise a first top drive and a second top drive which are configured to be quickly exchanged. | ||||||
| 276 | A RIG FOR WELLBORE OPERATIONS | EP10710414.3 | 2010-03-18 | EP2414616A2 | 2012-02-08 | BLOOM, Robert, Lewis; ELLISON, Leon, Doyle; KAMMANN, Reinhold; WORMS, Manfred, Hermann; LAM, Clive, Chemo; MCCLUNG, Guy, Lamonte, III. |
| A rig for wellbore operations comprising a rig floor (806), at least one mat (810) on said rig floor (806), and energizing apparatus (812) associated with said at least one mat (810) for energizing wave-energizable identification apparatus (820) ofan item (808) movable adjacent said at least one mat (810)and with respect to said rig floor (806). | ||||||
| 277 | Method and apparatus to position and protect control lines being coupled to a pipe string on a rig | EP11174736.6 | 2008-04-30 | EP2392766A1 | 2011-12-07 | Begnaud, Brian David; Ferguson, Russell John; Brown, Dougal Hugo |
A control line positioning apparatus (10) comprising a retainer arm (30), having a control line retainer thereon, is driven between a removed position with the retainer arm (30) positioned adjacent to a base and adjacent to a rig floor and a raised position with the retainer arm (30) raised by a drive member to a raised position to hold one or more control lines (90) along a portion of the length of a pipe string (80) to facilitate application of a clamp to secure the control lines to the pipe string (80). In one embodiment, the retainer arm (30) may be releasably secured to a docking assembly (50) disposed adjacent to the pipe engaging apparatus and adjacent to a rig floor. In one embodiment, the control line positioning apparatus may comprise an ascending control line pathway (112) comprising a plurality of rolling members to direct one or more control lines to a retainer assembly.
|
||||||
| 278 | MODULAR PACKAGING FOR ELONGATED DRILL TOOLS | EP07784687.1 | 2007-07-26 | EP2054323B1 | 2011-11-23 | HIGGS, John |
| Packaging for elongated articles comprises a plurality of modular plastics units capable of assembling together to form an elongated packaging. Each unit has a lower portion engageable with an upper portion to close the unit and form therebetween a bore and a bore opening in at least one end of the modular unit. An elongated article is supported through the bore and bore opening and spans across at least two modular units. | ||||||
| 279 | CASING AND DRILL PIPE FILLING AND CIRCULATION APPARATUS | EP06784719.4 | 2006-06-09 | EP1888871B1 | 2011-08-17 | Mullins, Albert, Augustus |
| An apparatus is disclosed for adapting a combination of well tubulars in a string to accept a single filling and circulation apparatus and to eliminate the need for bails and elevators. In addition an adapter and a new filling and circulation apparatus are disclosed. | ||||||
| 280 | AUTOMATED ARM FOR POSITIONING OF DRILLING TOOLS SUCH AS AN IRON ROUGHNECK | EP04781241 | 2004-08-16 | EP1660754A4 | 2011-08-10 | BELIK JAROSLAV |
QQ群二维码
意见反馈
意见反馈