| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | STRETCH COMPENSATION IN A HOISTING SYSTEM FOR A DERRICK | EP96943400.0 | 1996-12-23 | EP0864030A1 | 1998-09-16 | VATNE, Per |
| An apparatus for a derrick, comprising two or more hydraulic piston-cylinder arrangements (10, 11) for raising and lowering a yoke (8) which travels on guide rails (7) in the derrick (1) itself, where two or more wire lines (13) are strung over sheaves (12) rotatably attached to the yoke. The wire lines (13) are attached at one end thereof to the top drive (9) and at the other end thereof are secured to an attachment point (14a, 14b) adjacent to a drill floor (2), said two or more wire lines being run in two sets (13a, 13b) of lines. The attachment points (14a, 14b) for each wire set are connected to a tension equalizer assembly to equalize differences in tension in the wire lines. | ||||||
| 102 | Line reeving system for earth drilling machine | EP88307989.9 | 1988-08-30 | EP0307124A1 | 1989-03-15 | Willis, Clyde Arnold; Haney, Keith Mallory |
An earch drilling machine includes a crown block assembly (14′), a travelling block assembly (18′) and a drawworks (20). The drawworks includes a drum (22) which rotates about a drum axis (24). The drum axis is oriented at right angles to a fast line plane defined by a fast line sheave (FL) included in the crown block assembly. In this way, the fleet angle between the drum and the fast line sheave is kept substantially equal to zero. Various sheave arrangements are described which combine proper selection of sheave pitch diameter, sheave axis angle, and sheave placement to ensure that the fleet angle of all of the sections of line extending between the crown block assembly and the travelling block assembly are reeved with a fleet angle exactly equal to zero. In this way line wear is reduced and the height, weight and windage of the mast are all minimised. |
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| 103 | Well drilling assembly | EP84850163.1 | 1984-05-28 | EP0150695B1 | 1989-01-11 | Skeie, Bjarne |
| 104 | Marine heave compensating method and device | EP84307067.3 | 1984-10-16 | EP0141570B1 | 1988-03-16 | McCann, James; Langley, James; Hopper, Ian; Durham, Steven; Scott, Thomas; McOmish, Eric Robert |
| 105 | Montageaufsatz für Brunnenpumpe | EP84112444.9 | 1984-10-16 | EP0144641B1 | 1987-12-23 | Hantschk, Günther, Dipl.-Ing. |
| 106 | Top drive well drilling apparatus with removable link adapter | EP85630049.6 | 1985-04-04 | EP0162000A1 | 1985-11-21 | Hamilton, William Roger |
A well drilling apparatus having a drive unit for rotating a drill string (27). A stem (25) extends downward from the drive unit and during tripping a link adapter (35) is removably connected to the stem (25). During tripping, an elevator (31) is suspended from the link adapter (35) by a pair of links (33), and the drill string (27) is held by the elevator (31). |
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| 107 | Service derrick for a well pump | EP84112444 | 1984-10-16 | EP0144641A3 | 1985-07-10 | Hantschk, Günther, Dipl.-Ing. |
| 108 | Segmented elevator link | EP82630106.1 | 1982-11-05 | EP0079846A1 | 1983-05-25 | Smith, Roger, Jr. |
A segmented elevator link (11) is shown of the kind used to support a derrick elevator from a derrick hook. The elevator link has two or more shank portions (15, 22) having ends which are joined together by a split collar. The shank ends are upset, being joined to the shanks at tapered surfaces which correspond to matching tapers (63, 65) in an interior bore of the split collar which releasably engages the link ends. A plurality of bolts passing through aligned bores (51) in the split collar and link ends wedge the ends together and serve to maintain the link eyelets in alignment. |
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| 109 | DERRICK ASSEMBLY AND METHOD FOR USE OF SAME | EP15807466 | 2015-06-09 | EP3155207A4 | 2018-02-28 | KALLESTEN JOHN REIDAR |
| A derrick assembly (1) is described, the derrick assembly (1) including a derrick (11) and a gripping deck (13) which includes a holding device (131) for holding a casing (2), the derrick assembly (1) being characterized by further including a lifting device (12) arranged to lift the gripping deck (13) together with the casing (2). A method of loosening and pulling a casing (2) with said derrick assembly (1) is described as well. | ||||||
| 110 | BAIL MOUNTED GUIDE | EP16774321.0 | 2016-04-01 | EP3277911A1 | 2018-02-07 | FRANCIS, Roberto Antonio; BABIN, Bruce John; MORIN, Tommey William |
| Techniques and systems to reduce contact of a cable with a top drive. A cable guide may be mounted to one or more bails supporting the top drive and may operate to extend a distance between a cable passing along a length of the top drive. The cable guide may include both an upper guide assembly and a lower guide assembly. Each of the upper guide assembly and the lower guide assembly may both be coupled to one or more bails supporting the top drive in a serial manner. | ||||||
| 111 | LOAD RING FOR LIFTING BY ELEVATOR, OF CASING HAVING AN UPSET | EP16740693.3 | 2016-01-20 | EP3247934A1 | 2017-11-29 | HAWKINS, Samuel P.; LATIOLAIS, Burney J.; LUTGRING, Keith T.; MOODY, Braxton I.; SAICHUK, John K.M |
| A load lifting apparatus comprises a first housing, a second housing and a mechanical obstruction structure(s). The first housing is sized to slide over an upset tubular having a given diameter, wherein the first housing comprises the mechanical obstruction structure(s) that is designed to move radially inward when engaged with the second housing. The compressed internal diameter of the mechanical obstruction structure(s) can contact the upset tubular, wherein the upset tubular can then be supported by the mechanical obstruction structure(s) and the second housing, for safely lifting the upset tubular. | ||||||
| 112 | OFFSHORE DRILLING VESSEL | EP09710493.9 | 2009-02-13 | EP2247494B1 | 2017-11-22 | ROODENBURG, Joop; WIJNING, Diederick, Bernardus |
| The invention pertains to a monohull offshore drilling vessel comprising: - a hull (2) having a moonpool (3) and a main deck (4), which hull further has a hold (5), which hold has a floor (6) and a side wall, - a firing line hoist system that is mounted on the hull above the moonpool, which firing line hoist system comprises a mast, which is connected to the hull of the drilling vessel, - a pipe storage (20) for storing drill pipes in a substantially horizontal position, - a riser storage (21) for storing risers in a substantially horizontal position, wherein the riser storage extends to the floor of the hold. | ||||||
| 113 | OFFSHORE DRILLING VESSEL | EP17175820.4 | 2009-02-13 | EP3241733A1 | 2017-11-08 | ROODENBURG, Joop; WIJNING, Diederick Bernardus |
The invention pertains to a monohull offshore drilling vessel comprising: |
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| 114 | SYSTEM FOR HOISTING A LOAD ON AN OFFSHORE DRILLING RIG | EP14828366.6 | 2014-12-23 | EP3237718A1 | 2017-11-01 | BORØY, Yngvar; ERIKSSON, Anders; STRAND, Thor; TEIXEIRA, Anibal B. |
| A system for hoisting a load on a drilling rig includes: a hoisting means having an elongated hoisting member and an elongated hoisting member drive means; a drill string rotation means suspended from an end of the elongated hoisting member; a support structure having a first side and a second side and being adapted to support at least a portion of the weight the drill string rotation means; a first elongated hoisting member guiding means connected to the support structure; and a counterweight connected to the elongated hoisting member at the second side of the support structure. The elongated hoisting member is reeved over the first elongated hoisting member guiding means from the first to the second side of the support structure. The drill string rotation means is suspended from the elongated hoisting member at the first side of the support structure | ||||||
| 115 | OFFSHORE PIPE AND RISER HANDLING DRILLING VESSEL | EP09709499.9 | 2009-02-13 | EP2252502B1 | 2017-06-14 | WIJNING, Diederick, Bernardus; ROODENBURG, Joop |
| The invention pertains to a monohull offshore drilling vessel comprising: - a hull (2) having a moonpool (3) and a main deck (4), which hull further has a hold (5), which hold has a floor (6) and a side wall, - a firing line hoist system that is mounted on the hull above the moonpool, which firing line hoist system comprises a mast, which is connected to the hull of the drilling vessel, - a pipe storage (20) for storing drill pipes in a substantially horizontal position, - a riser storage (21) for storing risers in a substantially horizontal position, wherein the riser storage extends to the floor of the hold. | ||||||
| 116 | FALL PREVENTION SAFETY DEVICE FOR HEAD-CARRYING CARRIAGES OF DRILLING MACHINES | EP15756247.1 | 2015-07-13 | EP3169868A1 | 2017-05-24 | COMACCHIO, Renzo; COMACCHIO, Pasqualino; COMACCHIO, Patrizio |
| A fall prevention safety device for the head-carrying carriage of drilling machines, includes a safety cable constrained between the carriage (C) and a rotating drum suitable for winding the safety cable. The drum rotates according to the translation of the head-carrying carriage in such a way as to maintain the safety cable constantly tight, so that when the drive chain is no longer tight, the safety cable holds the carriage and prevents it from falling down. | ||||||
| 117 | PIPE RUNNING TOOL | EP00913746 | 2000-03-03 | EP1171683B2 | 2017-05-03 | JUHASZ DANIEL; BOYADJIEFF GEORGE; EIDEM BRIAN L; VAN RIJZINGEN HANS |
| 118 | DERRICK ASSEMBLY AND METHOD FOR USE OF SAME | EP15807466.6 | 2015-06-09 | EP3155207A1 | 2017-04-19 | KALLESTEN, John Reidar |
| A derrick assembly (1) is described, the derrick assembly (1) including a derrick (11) and a gripping deck (13) which includes a holding device (131) for holding a casing (2), the derrick assembly (1) being characterized by further including a lifting device (12) arranged to lift the gripping deck (13) together with the casing (2). A method of loosening and pulling a casing (2) with said derrick assembly (1) is described as well. | ||||||
| 119 | LINEARMOTORANTRIEBSSYSTEM | EP15405041.3 | 2015-06-16 | EP3107195A1 | 2016-12-21 | Julen, Eric; Vinzens, Martin |
Die Erfindung betrifft ein Linearmotorantriebssystem zur Beschleunigung eines Fahrzeugs (3) innerhalb eines Beschleunigungsabschnitts auf einer Fahrtrasse (1). Das Linearmotorantriebssystem umfasst einen Stator mit mindestens zwei längs der Fahrtrasse (1) angeordneten Statorelementen (2), wobei die Statorelemente (2) zu mindestens zwei Statorgruppen (4.1 - 4.4) zusammengefasst sind. Ferner umfasst das Linearmotorantriebssystem einen Läufer (17a,b), welcher am Fahrzeug (3) befestigt ist. Dabei ist jede Statorgruppe (4.1 - 4.4) mit mindestens einem eigenen Energiewandler (5.1 - 5.4) zur Energieversorgung permanent verbunden, welcher einzeln angesteuert werden kann. Mindestens zwei der Statorgruppen (4.1 - 4.4) sind derart angeordnet, dass der Läufer gleichzeitig mit den mindestens zwei Statorgruppen (4.1 - 4.4) wechselwirken kann. Die Erfindung betrifft weiter die Verwendung des Linearmotorantriebssystems zur Beschleunigung eines Fahrzeugs 3 zum Personentransport in einer Vergnügungsanlage.
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| 120 | MAGNETIC CYCLOID GEAR | EP14773994.0 | 2014-03-06 | EP2971778A1 | 2016-01-20 | DAVEY, Kent R. |
| A magnetic cycloid gear includes an outer gear member comprising a first plurality of magnets that provide a first number of magnetic pole pairs, wherein the outer gear member has an outer gear member axis, and an inner gear member comprising a second plurality of magnets that provide a second number of magnetic pole pairs, wherein the inner gear member has an axis that is offset from the outer gear member axis and wherein the second number of magnets differs from the first number of magnets. The gear further includes a drive mechanism operatively coupled to rotate the inner gear member as it revolves in an eccentric manner relative to the outer gear member axis, and a constraint mechanism coupled to the inner gear member to prevent it from rotating about its own axis as it revolves. The outer gear member rotates in response to the inner gear member revolving. | ||||||
