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 |
|---|---|---|---|---|---|---|
| 281 | BOHRANLAGE | EP09776076.3 | 2009-08-10 | EP2340348A2 | 2011-07-06 | MURR, Hans-Peter; STREICHER, Georg; BECK, Andreas; KÖCKEIS, Rupert; KERSCHL, Christian |
| The invention relates to a drilling station that is used on a drilling platform, comprises a drilling mast, and is characterized in that the drilling mast and/or the power supply and/or the hydraulic power generating device is/are composed of individual elements, each of which does not weigh more than 25 t. A joining process requiring no welding, preferably by means of quick release connectors, is preferred. | ||||||
| 282 | Method and apparatus for initialization of a wellbore survey tool | EP10152513.7 | 2010-02-03 | EP2256291A1 | 2010-12-01 | Ekseth, Roger; Weston, John Lionel |
An apparatus for initializing a wellbore survey tool comprises a base portion and a first mounting portion mechanically coupled to the base portion. The first mounting portion can be adapted to be mechanically coupled to at least one directional reference system configured to provide data indicative of an orientation of the at least one directional reference system with respect to a reference direction. The apparatus of certain embodiments further comprises a second mounting portion mechanically coupled to the base portion, the second mounting portion configured to be mechanically coupled to a wellbore survey tool such that the wellbore survey tool has a predetermined orientation with respect to the at least one directional reference system.
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| 283 | TOP FEED OF CONTROL LINES TO TABLE-ELEVATED SPIDER | EP07716453.1 | 2007-01-09 | EP1979571B1 | 2010-12-01 | Webre, Charles, Michael; Begnaud, Brian; Bouligny, Vernon |
| A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider (10) that is normally mounted on the rig floor is supported by a table (12) elevated above the rig floor. Supporting the spider on an elevated table provides personnel with access to a portion of the length of the pipe string below the elevated spider and above the rig floor for applying a fastener to secure the control line (31) to the pipe string. The control line is supplied from above the spider and is positioned by a control line guide (42) supported on the spider or a sleeve (40) to pass through the spider outside the path of the pipe gripping members, such as slips (24) . | ||||||
| 284 | LOGGING TOOL DEPLOYMENT SYSTEMS AND METHODS WITH PRESSURE COMPENSATION | EP08866506.2 | 2008-09-25 | EP2220337A2 | 2010-08-25 | 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. | ||||||
| 285 | END STOP APPARATUS AND METHODS | EP08844445.0 | 2008-11-03 | EP2220334A1 | 2010-08-25 | BROWN, Dougal, Hugo; FERGUSON, Russell, John; BOURGEOIS, Joshua, Kyle |
| An adjustable end stop (201) may selectively include one or more of the following elements: at least one guide member (231), a collapsible member (213), a movable assembly (211), a drive mechanism (241), and a position adjustment mechanism (771). The guide member may have the collapsible member and/or movable assembly attached thereto. The collapsible member may be configured to collapse when the end of the tubular member engages the collapsible member in a first direction and resist collapsing when the end of the tubular member engages the collapsible member in a second direction. The movable assembly may be movably attached to the at least one guide member, in which the movable assembly is configured to move along at least a portion of the length of the at least one guide rail. Further, the drive mechanism may be used to selectively position the collapsible member and/or movable assembly along the at least one guide member. | ||||||
| 286 | MANIPULATABLE SPIDER COMPONENTS ADAPTED FOR COOPERATION WITH A VERTICALLY RECIPROCATING CONTROL LINE GUIDE | EP07800146.8 | 2007-03-08 | EP1991756B1 | 2010-07-14 | WEBRE, Charles, Michael; BOULIGNY, Vernon, Joseph; BEGNAUD, Brian, David; SIBILLE, Mark, Stephen |
| 287 | Apparatus and methods for tubular makeup interlock | EP06126558.3 | 2002-05-08 | EP1793079B1 | 2010-07-14 | Haugen, David, Michael |
| 288 | Stand compensator | EP07100289.3 | 2007-01-09 | EP1808568B1 | 2009-05-27 | Hollingsworth, Jimmy L. Jr.; Heidecke, Karsten; Wood, Kevin |
| 289 | MODULAR TOP DRIVE | EP06846724.0 | 2006-12-20 | EP1984137A2 | 2008-10-29 | 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. | ||||||
| 290 | TOP FEED OF CONTROL LINES TO TABLE-ELEVATED SPIDER | EP07716453.1 | 2007-01-09 | EP1979571A1 | 2008-10-15 | WEBRE, Charles, Michael; BEGNAUD, Brian; BOULIGNY, Vernon |
| A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider (10) that is normally mounted on the rig floor is supported by a table (12) elevated above the rig floor. Supporting the spider on an elevated table provides personnel with access to a portion of the length of the pipe string below the elevated spider and above the rig floor for applying a fastener to secure the control line (31) to the pipe string. The control line is supplied from above the spider and is positioned by a control line guide (42) supported on the spider or a sleeve (40) to pass through the spider outside the path of the pipe gripping members, such as slips (24) . | ||||||
| 291 | PIPE RUNNING TOOL | EP00913746.4 | 2000-03-03 | EP1171683B1 | 2007-09-12 | JUHASZ, Daniel; BOYADJIEFF, George; EIDEM, Brian, L.; VAN RIJZINGEN, Hans |
| A pipe running tool for use in an oil drilling system and the like comprises a lower drive shaft adapted to engage a drive shaft (28) of a top drive assembly for rotation therewith. The pipe running tool further includes a lower pipe engagement assembly (16) which is driven to rotate by the lower drive shaft, and is designed to releasably engage a pipe segment (11) in such a manner to substantially prevent relative rotation between the two. Thus, when the lower pipe engagement assembly is actuated to securely hold a pipe segment, the top drive assembly may be actuated to rotate the top drive output shaft (28), which causes the lower drive shaft and lower pipe engagement assembly (16) to rotate, which in turn rotates the pipe segment (11). | ||||||
| 292 | Stand compensator | EP07100289.3 | 2007-01-09 | EP1808568A2 | 2007-07-18 | Hollingsworth, Jimmy L. Jr.; Heidecke, Karsten; Wood, Kevin |
A method and apparatus for connecting a tubular to a tubular string. An assembly for engaging, compensating and connecting a tubular is provided. The assembly comprises one or more compensating pistons, an engaging assembly for engaging a tubular and a connector for connecting the engaging assembly to the one or more compensating pistons while allowing for rotation of the tubular relative to the compensation pistons.
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| 293 | METHOD AND DEVICE TO CLAMP CONTROL LINES TO TUBULARS | EP05705763.0 | 2005-01-18 | EP1774133A1 | 2007-04-18 | HAYES, Michael; HILL, Troy, F.; BEDORE, Timothy; HOLLINGSWORTH, Jimmy, L.; HAUGEN, David, M. |
| The inventions relates to an apparatus for connecting a control line to a tubular string. In one embodiment, the apparatus includes a guide boom pivotable around a location adjacent the string and with a guide member at an end thereof to guide the control line. The apparatus further includes a clamp boom that is independently pivotable and includes a clamp housing at an end thereof for clamping the control line against the tubular string. The guide boom and the clamp boom each have a center line which is substantially aligned with the center line of the tubing string permitting the control line to be aligned adjacent the tubular string prior to clamping. | ||||||
| 294 | APPARATUS FOR THE AXIAL MOVEMENT OF PIPING OR THE LIKE | EP04799271.4 | 2004-11-29 | EP1704296A1 | 2006-09-27 | Laportella, Pier Giorgio |
| An apparatus (1) for the axial movement of piping (2) comprises a support frame (5), and a pair of hoisting elements (11,13) one thereof fixed to the frame (5) and one thereof movable, sliding on guides (12); the apparatus further comprises actuation means for the movement of a hoisting element, giving thereto a cyclic reciprocating motion along the guides (12) between a bottom dead center (BDC) and a top dead center (TDC); such a motion, in conjunction with the action of tightening means prearranged therefor, allow the axial movement of the piping. | ||||||
| 295 | COLLAR LOAD SUPPORT SYSTEM AND METHOD | EP02702055.1 | 2002-01-24 | EP1354122B1 | 2006-08-09 | BOULIGNY, Vernon, J.; ARCENEUX, Scott, J.; WEBRE, Charles Mike; SIBILLE, Mark S. |
| A wellbore tubular handling system and method is provided for operation in holding and lowering tubulars, such as tubing strings, casing strings, pipe strings, and the various components thereof, at a rig site. The handling system utilizes a shock table (10) with a compressible support surface (20) that compressively moves with a selected compression rate in response to the weight of the wellbore tubular string (24). The shock table (10) preferably has a shock table body (16) mounted below the rig floor (12) and supports the shock table (10) with a flange (14). A split-sectioned landing spear (30, when open, can allow large items such as collars of other string components to pass through the shock table (10). In a closed position, the landing spear (30) supports and upper collar (34) of the string (24) to thereby support the weight of the string (24) and apply the weight to the compressible support surface (20) of the shock table (10). | ||||||
| 296 | AUTOMATED ARM FOR POSITIONING OF DRILLING TOOLS SUCH AS AN IRON ROUGHNECK | EP04781241.7 | 2004-08-16 | EP1660754A2 | 2006-05-31 | BELIK, Jaroslav |
| The invention relates to an apparatus for moving an Iron Roughneck into position to allow making-up or breaking-out of threaded joints in a drill string. The apparatus may also be used to move other drilling equipment into position on the centerline of the well or at mouse holes. A self-balanced, dual synchronized parallelogram arm is utilized to accomplish the movement of the devices. Hydraulic or pneumatic cylinders are used for extension and retraction of the arm rather than to support the tool. The arm may hold the tool in any position without cylinder assistance. The linkage in the synchronized parallelogram may be accomplished by gears, links, slots, or rollers. | ||||||
| 297 | SYSTEM, APPARATUS, AND METHOD FOR INSTALLING CONTROL LINES IN A WELL | EP99957463.5 | 1999-09-24 | EP1123454B1 | 2006-03-08 | Sonnier, Errol A. |
| A method and apparatus for installing control lines (119, 120) and pipe (118) into a well. The work surface (116) for equipment and personnel employed in assembling the pipe is elevated above the rig floor (111). Personnel operating below the work surface (116) use clamps (121) to attach control lines (119, 120) to the pipe (118) being installed in the well. The pipe-holding spiders (113) that are normally mounted on the rig floor (111) are mounted on the elevated work surface (116). Assembling the control lines to the pipe below the work surface permits the control lines to be attached to the pipe without first travelling through the spider (113). | ||||||
| 298 | PROTECTIVE ELEMENT FOR A RISER SEGMENT | EP01996666.2 | 2001-11-13 | EP1341987B1 | 2006-02-15 | VAN BELKOM, Arnoldus; ESSELBRUGGE, Martin |
| A protective element for a riser segment, comprising an elongated buffer body, at least one foot connected with the buffer body, the at least one foot being provided with an engagement part arranged to engage on a main pipe of a riser segment, the distance between the engagement part of the foot and the buffer body being such that in mounted condition the part of the buffer body located farthest from the main pipe is located farther from the main pipe than auxiliary pipe elements arranged on the main pipe. | ||||||
| 299 | OFFSET ELEVATOR FOR A PIPE RUNNING TOOL AND A METHOD OF USING A PIPE RUNNING TOOL | EP02786570 | 2002-10-28 | EP1466067A4 | 2005-06-01 | JUHASZ DANIEL; BOYADJIEFF GEORGE; EIDEM BRIAN L; VAN RIJZINGEN HANS |
| A pipe running tool (10) for use in an oil drilling system and the like comprises a lower drive shaft (14) adapted to engage a drive shaft (28) of a top drive assembly (24) for rotation therewith. The pipe running tool (10) further includes a lower pipe engagement assembly (16) which is driven to rotate by the lower drive shaft (14), and is designed to releasably engage a pipe segment (11) in such a manner to substantially prevent relative rotation between the two. Thus, when the lower pipe engagement assembly (16) is actuated to securely hold a pipe segment (11), the top drive assembly (24) may be actuated to rotate the top drive output shaft (28), which causes the lower drive shaft (14) and lower pipe engagement assembly (16) to rotate, which in turn rotates the pipe segment (11). The pipe running tool (10) having a greater slip back offset such that drill pipe and drill pipe tool joints (11) may be passed through the central passageway (76) of the tool (10) without interfering with the front of the slip. | ||||||
| 300 | OFFSET ELEVATOR FOR A PIPE RUNNING TOOL AND A METHOD OF USING A PIPE RUNNING TOOL | EP02786570.8 | 2002-10-28 | EP1466067A2 | 2004-10-13 | JUHASZ, Daniel; BOYADJIEFF, George; EIDEM, Brian, L.; VAN RIJZINGEN, Hans |
| A pipe running tool (10) for use in an oil drilling system and the like comprises a lower drive shaft (14) adapted to engage a drive shaft (28) of a top drive assembly (24) for rotation therewith. The pipe running tool (10) further includes a lower pipe engagement assembly (16) which is driven to rotate by the lower drive shaft (14), and is designed to releasably engage a pipe segment (11) in such a manner to substantially prevent relative rotation between the two. Thus, when the lower pipe engagement assembly (16) is actuated to securely hold a pipe segment (11), the top drive assembly (24) may be actuated to rotate the top drive output shaft (28), which causes the lower drive shaft (14) and lower pipe engagement assembly (16) to rotate, which in turn rotates the pipe segment (11). The pipe running tool (10) having a greater slip back offset such that drill pipe and drill pipe tool joints (11) may be passed through the central passageway (76) of the tool (10) without interfering with the front of the slip. | ||||||
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