EP2438263A2 - Dispositif et procédé de manipulation d'éléments en forme de tige - Google Patents

Dispositif et procédé de manipulation d'éléments en forme de tige

Info

Publication number
EP2438263A2
EP2438263A2 EP10719936A EP10719936A EP2438263A2 EP 2438263 A2 EP2438263 A2 EP 2438263A2 EP 10719936 A EP10719936 A EP 10719936A EP 10719936 A EP10719936 A EP 10719936A EP 2438263 A2 EP2438263 A2 EP 2438263A2
Authority
EP
European Patent Office
Prior art keywords
rod
component
components
lifting
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10719936A
Other languages
German (de)
English (en)
Other versions
EP2438263B2 (fr
EP2438263B1 (fr
EP2438263B8 (fr
Inventor
Rupert Köckeis
Hans-Peter Murr
Tobias Stadler
Andreas Beck
Markus Heckendorf
Werner GLÜCK
Georg Streicher
Marco Winter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Max Streicher & Co KGaA GmbH
Max Streicher and Co KG AA GmbH
Original Assignee
Max Streicher & Co KGaA GmbH
Max Streicher and Co KG AA GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42932428&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2438263(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Max Streicher & Co KGaA GmbH, Max Streicher and Co KG AA GmbH filed Critical Max Streicher & Co KGaA GmbH
Publication of EP2438263A2 publication Critical patent/EP2438263A2/fr
Publication of EP2438263B1 publication Critical patent/EP2438263B1/fr
Application granted granted Critical
Publication of EP2438263B8 publication Critical patent/EP2438263B8/fr
Publication of EP2438263B2 publication Critical patent/EP2438263B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
    • E21B19/155—Handling between horizontal and vertical position

Definitions

  • the present invention relates to an apparatus and a method for handling rod-like components, in particular for a deep drilling apparatus, which is used either in the onshore area or in the offshore area.
  • the use of such deep drilling devices can be done for example for vertical drilling with regard to the development of deposits.
  • the term "deposit" includes in particular the occurrence of a substance in liquid, gaseous or solid form or the presence of energetically usable conditions in geological structures, in particular with regard to crude oil, natural gas or geothermal energy particularly, but not exclusively, understood such components whose longitudinal extent is greater than their transverse extent.
  • Such components are preferably designed tube-like and are used for example for introducing holes.
  • the principle of the present invention is not limited to use in deep drilling, but may be used, for example, for other drilling devices, for example for horizontal drilling devices or inclined drilling devices.
  • a drilling mast 1 is mounted on a substructure 2 made of individual segments to the drilling mast 1, a carriage 4, on which a top drive is provided, movable in the vertical direction.
  • a drill rod 6 located below the top drive on the carriage 4, it can be inserted into the borehole and a corresponding drilling operation can be carried out by the top drive.
  • Adjacent to the substructure 2 and on the ground level is a drill rod magazine 8 in which the boring bars to be introduced are stored and are deposited on the boring bars removed from the borehole.
  • a boring bar gripper 10 is provided on a guide frame 12 to facilitate the provision of the boring bar.
  • This boring bar gripper grips a boring bar 6a lying on the boring bar magazine 8 perpendicular to the connecting line of the boring bar and borehole, pivots it perpendicularly over a position of the boring bar shown at 6b, executes a translational movement along the guide frame 12 into the position shown in FIG. 6C, pivoted into a position above the borehole and then allows the introduction of the drive located on the slide 4 top drive of the drill rod into the borehole.
  • a reverse order of action is chosen.
  • a device for handling rod-like components which has a storage device for rod-like components in which rod-like components can be deposited, a lifting device which has a lifting device, a guide device for guiding the lifting carriage and a drive for moving the lifting carriage, and a receiving device mounted on the lifting device for receiving a rod-like component from the depositing device, wherein the receiving device is pivotable relative to the lifting carriage in a plane perpendicular to the direction of travel of the lifting carriage in such a manner that a rod-like component can be arranged above a borehole.
  • the transport of rod-like components from the storage device tion above the borehole be made by a device and overcome a height difference.
  • the depositing device has at least one conveying device which has at least one driver arranged on a conveyor chain or a multiplicity of carriers arranged on a conveyor chain, through which a rod-like component in each case determines the position of the receiver Receiving device is transportable. This makes it possible to realize a parallel arrangement of the rod-like components on the storage device.
  • the depositing device has at least one conveying device, by means of which at least two rod-like components can be transported to the transfer device.
  • a rod-like component can be removed by the receiving device and either simultaneously or with a small time offset by a transport device to position a further rod-like component in the storage device.
  • the detection device has a light barrier for non-contact detection.
  • a non-contact detection system can be implemented inexpensively.
  • a device for handling rod-like components on a drilling rig preferably with the basic structure, wherein this has a detection device for the rod-like component on a lifting device arranged above the borehole.
  • the detection means comprises a hydraulic pressure sensor for ensuring the closed state of the lifter. This can be made on the basis of the state of the lifting device an assessment of the introduction of the rod-like component. In particular, it is preferred if this is provided in addition to the mechanical lever, because in this way the presence of the rod-like member can be determined in the lifting device due to two detection signals. It is further preferred that in the above-mentioned device, the detection means comprise a switch for detecting the closed holding means for the rod-like member on the lifting means. This again increases safety, since alternatively or in addition to the above-mentioned detection device for the hydraulic pressure of the closed state of the lifting device is detected.
  • the above-mentioned apparatus may be further developed in such a way that it has a receiving device for the rod-like component, by which the rod-like component can be transferred to the lifting device and which is movable upwards by the lifting device.
  • a control device is additionally provided, which allows a independent of the receiving device movement of the lifting device with the rod-like component only after the receiving device has been raised above the rod-like component by the lifting device.
  • FIG. 2 shows a perspective view of a drilling rig with the handling device according to the invention
  • FIG. 2 shows a perspective view of a drilling insert 20, in which the device for handling rod-like components and the method according to the invention for handling rod-like components can be implemented.
  • a drilling rig for example for deep drilling, still has other units, such.
  • the present drilling rig 20 may be either an offshore drilling rig or an onshore drilling rig.
  • the substructure 22 is movable on rails with respect to a ground in both a longitudinal direction X and a transverse direction Y.
  • the longitudinal direction X is understood to mean a direction in which a connecting line between the center of the borehole 30 adjacent to the drilling mast 24 and a center line of the drilling mast 24 extends.
  • the transverse direction Y extends at right angles to the longitudinal direction X.
  • the substructure 22 has, in the embodiment shown in FIG. 2, three levels, which are preferably connected to one another via stairs.
  • the present invention is not limited to the provision of the limited to three floors, but it can be provided depending on the Bohranschen any floor number.
  • the substructure is preferably modular, so that a stepwise construction of the substructure is possible.
  • a not shown in Fig. 2 blowout preventer and not shown in Fig. 2 trip tank can be provided in the substructure.
  • the substructure is located on the borehole to be inserted, which continues in the working platform 32 in the borehole 30 provided above the substructure. Furthermore, a control cabin 34 and a crane 36 for handling objects on the work platform 32 are arranged on the work platform.
  • the preferably modular boring mast 24 is provided which, in the illustrated embodiment, has two interconnected drilling mast segments.
  • On the mast 24 are in its longitudinal direction Z, which is perpendicular to the longitudinal direction X and the transverse direction Y, racks 38 and rails mounted on which a feed slide 40 is movable.
  • racks 38 and rails mounted on which a feed slide 40 is movable.
  • at least one gear on the feed carriage 40 is driven by at least one feed motor.
  • holding brakes are formed on the feed carriage, via which the feed carriage 40 can be arranged in a fixed position on the drilling mast 24.
  • the feed carriage further comprises a top drive 42 with a receiving device for attaching a drill rod and a rod shaft 44 with attached elevator 46 for lifting in front of boring bars.
  • the elevator is used for rapid installation and removal of the drill pipe with respect to the borehole.
  • the elevator is swung away from a connection line between topdrive and downhole 30.
  • a screwing device via which boring bars can be screwed together at the borehole.
  • a boring bar already located in the borehole is held by wedges (not shown) on the working platform.
  • the further boring bar is moved via the pipehandler 26 or the boring bar handlift device 26 vertically above the borehole at this point arranged boring bar and screwed by means of the screwing with the borehole located in the borehole.
  • the attachment of the drill rods is monitored via the control cab 34.
  • a large number of monitoring and correcting processes have been necessary from the time the drill rod was introduced into the drill rod magazine 28 until the drill rod is screwed to another boring bar located in the borehole 30.
  • a large number of measures are proposed in order to be able to minimize or completely omit these monitoring and correction processes, so that the operating personnel in the control cabin 34 are able to access the tasks associated with creating the borehole or can concentrate with the removal of drill pipe from this, without a focus of activity is on the monitoring of the Bohrstangenentransportes.
  • a slewing crane is used to form stacks of boring bars. From this boring bar stack, the boring bars are then transported from the stack to the boring bar magazine 28 via a further rotating crane, which is an embodiment of the following designated transport device, in which the boring bars for the Recording by the boring bar handling device 26 are stored.
  • a further rotating crane which is an embodiment of the following designated transport device, in which the boring bars for the Recording by the boring bar handling device 26 are stored.
  • a detection device is provided, the output signal causes a release of the drill rod on the second crane.
  • This further detection device can be provided as an alternative or in addition to the device for detecting the discharge on the transport device.
  • a release of the boring bar from the second crane above the Abiage only take place when the holding device for the boring bar on the second crane in a predetermined space area above the Abiage worn.
  • the second crane for the movement of the boring bar by the second crane, only a predetermined space area above the depositing means and towards the stack, from which the boring bars are removed by the second crane, may be provided. A movement of the drill rod out of this area is prevented by a movement blocking the corresponding translational or rotational movement of the second crane.
  • the latter measure can increase the speed of the bar transport from the stack to the boring bar magazine and at the same time guarantee a high degree of safety.
  • increased safety can be achieved with the first section of the compared to the Bohrstangentransport means of forklift drill rod transport.
  • the error rate In comparison to the drill rod transport exclusively by a manual operation of the second crane can be greatly reduced according to the present invention, the error rate.
  • the present invention is not limited to the fact that only one boring bar is brought to the depositing device simultaneously by the second crane, but two or more bars may be transported by the second crane as required.
  • the boring bars applied to the boring bar magazine 28 are singulated in such a manner that they can be gripped individually by a gripper 48 provided by the boring bar handling device 26 and can be arranged above the borehole 30.
  • the longitudinal extension X 'of the drill rod magazine 28 is parallel to the longitudinal direction of the arrangement of the center of the hole 30 and center of the drill mast 24. In this way, the isolated drill rod from the Bohrstangenmagazin 28 by the gripper in the immediate vicinity of the base 22, to which the Bohrstangenmagazin 28 is at a small distance, grab and promote low demands on the place in the intended position.
  • the boring bar magazine 28 has three conveying devices 50a, 50b and 50c which each extend in the transverse direction Y and which each have a transfer device which is designed as transfer channel 51a, 51b, 51c in FIG Conveyor chain 54a, 54b, 54c have.
  • the conveyors 5Oa 1 50b, 50c are parallel to each other and their transfer ports 51a, 51b and 51c are aligned with each other.
  • boring bars applied to the conveyor chains 54a, 54b, 54c can be conveyed by the conveyor chains in the transverse direction Y.
  • a separating device is triggered, which may for example be a cylinder, so that the movement of a single boring bar into the transfer channel 51a, 51b, 51c is made possible.
  • the arrangement of the gripper 48 of the boring bar handler is preferably made in such a manner that in a portion between two of the three conveyors 50a, 50b, 50c, the gripper 48 can engage and engage the boring bar. In the embodiment of Fig. 3, these are the conveyors 50a and 50b.
  • the gripper 48 with the boring bar then rotates in such a manner that the boring bar reaches a vertical position in which the shorter end of the boring bar points downwards. In this way, it is ensured that a minimum stroke for the gripper 48 is sufficient to position the boring bar above the borehole 30 and so that no further parts of the rig are touched.
  • drivers On the conveyor chain are preferably arranged drivers, which can transport one or a certain number of boring bars on the conveyor chain to the transfer channel 51a, 51b, 51c.
  • Fig. 5 discloses the top view of a conveyor 5Od, which can be used instead of the conveyor 50a in Fig. 3.
  • the conveyors 50b and 50c are then formed in a correspondingly comparable manner.
  • the conveyor on a transfer device 51 d which is formed roller-shaped.
  • the roller is preferably formed by a double cone whose smaller diameter sections are interconnected.
  • Such a transfer device 51 d in roll form allows a drill Rod is applied to this for receiving by the gripper 48.
  • the detection device 58 has an angle lever 60, which is pressed by the introduction of a boring bar in a recess 62 in the holder for the angle lever 60 in Figure 6 down.
  • a switching flag 66 is fixed and movable with this.
  • this tag 66 comes close to a sensor 68 attached to the bracket 66, this sensor 68 is triggered and outputs a signal indicative of the presence of the drill rod in the recess 62.
  • the angle lever 60 is biased by a spring 70 in such a manner that it projects into the recess 62.
  • said detector 58 is not limited to indicating the presence of a boring bar in the transfer trough.
  • a variant of the embodiment of the drill rod magazine 28 of Figure 3 is indicated in which a plurality of detection devices 58a-g both between the conveyors 50a, 50b, 50c as are also arranged outside of these.
  • the distance of the detection means 58a-g is determined by a stop 72, which is provided in Figure 7 on the right side.
  • an error message can be generated.
  • An error message can also be generated if signals from proximity switches or detection devices are detected, which is not possible if they are jointly triggered when a continuous boring bar is introduced.
  • the boring bar remains in the same relative arrangement in the boring bar magazine, but its position in the boring bar magazine 28 can be predicted with accuracy so as to allow suitable actuation of the locating device and accurate placement of the boring bar above the borehole 30.
  • FIG 8 shows a plan view of a drilling rig with the drill rod magazine 28, in which a boring bar 76 is held by the gripper 48 in the longitudinal direction X above the boring bar magazine 28 and in which the light barrier 74 is shown. From this top view it can be seen that due to the parallel arrangement of the longitudinal direction X of the drilling rig and the longitudinal direction X J of the drill rod magazine a space-saving arrangement of the drill rod magazine 28 next to the substructure is mögiich and the gripper 48 and the boring bar 76 engage without movement in the transverse direction Y. can and can turn 30 to a small amount of space to the borehole.
  • the present invention increases the safety and / or the degree of automation.
  • the gripper 48 essentially has a gripper body 100 and a multiplicity, four in FIG. 3, of gripper arm arrangements 102 attached thereto. These Greifarman füren 102 are actuated according to Figure 9A via hydraulic cylinders 102a, 104b. Each gripper arm assembly has two pairs of gripper arms which are controllably moved by the same angular amount via the hydraulic cylinders 104, 104b.
  • FIG. 9A shows a gripping arm pair 106a, 106b and a pair of gripper arms 108a, 108b. In this open position of the gripper 48 shown in FIG. 9A, the gripping arm 108b belonging to the gripper arm 108a is not visible.
  • the gripper arm pairs 106, 106b and 108a, 108b they move toward a boring center which is independent of the diameter of the boring bar.
  • the lever be provided on a gripper arm pair 108a, 108b located adjacent to the boom 100 to avoid misdetection that would occur if provided on the outer gripper arm pair 106a, 106b. It is further preferred that the pressures in the hydraulic cylinders 104a, 104b are detected and movement of the gripper 48 with respect to the guide frame 80 takes place only when both the lever assembly 110, the presence of the drill rod in the gripper 48 and the pressure for Pressing the gripper arms is detected with a predetermined value. In this way it can be ensured that the boring bar is transported with a sufficient holding force.
  • the lever Since the boring bar 76 is pivoted in by the gripper 48 between the half-shells 130a, 130b, the lever is to be arranged in such a manner that it is pushed back in a pivoting-in operation.
  • a predetermined pressure builds up in the closing cylinders for the half-shells. This pressure may be measured and used to detect the boring bar 76 located in the elevator in addition to an actuation signal generated by the lever 132, for example via proximity sensors.
  • safety brackets 134, 136 provided on the drilling mast are also brought into the locked position when the drill rod is in the elevator, so that regardless of the type of fault, the drill rod can be prevented from falling off the drill mast.
  • the present invention with said sections is not limited to the insertion of a boring bar into a borehole, but may be carried out in the opposite direction, with the detection procedure reversing.
  • the installation or removal process will be described below.
  • a further device and a further method for handling rod-like components can be provided.
  • This device and method relate to the removal of the boring bars or the provision of the boring bars with caps.
  • the present invention thus relates to an apparatus and a method for handling rod-like components on a drilling rig.
  • degree of automation and security u.a. increased by the storage of rod-like components on a storage device in defined positions and under defined conditions, a separation of the rod-like components is monitored on the storage device, the secure holding on a gripper is checked and the completed transfer to an elevator is confirmed.
  • a device which has a detection device for detecting preferably the relief on the transport device for application to the depositing device.
  • the length measuring device comprises, in addition to the detection device for non-contact detection, a movement device for moving the rod-like component introduced into the depositing device in its longitudinal direction or the length measuring device.
  • a device according to aspect 28, wherein the detection device has a mechanical lever (132) attached to the lifting device and pivotable in a plane perpendicular to the stroke direction, which actuates a detection device for the presence of the rod-like component in the lifting device.
  • the detecting means comprises a hydraulic pressure sensor for ensuring the closed state of the lifting means (130a, 103b).
  • a device for handling rod-like components on a drilling rig according to aspect 1, preferably according to one or more of aspects 1, 2, 9, 16, 22, 28, 33, 35 and 38, with at least one of Storage device for rod-like components associated VerInstitutkappetzbring adopted for applying a cap on a rod-like component.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

L'invention concerne un dispositif et un procédé de manipulation d'éléments en forme de tige sur une installation de forage. Des modifications en matière de technique de dispositif et de procédé permettent d'obtenir une sécurité accrue notamment par le fait que la pose d'éléments en forme de tige sur un dispositif de réception s'effectue dans des positions définies et dans des conditions définies, qu'une séparation des éléments en forme de tige sur le dispositif de réception est surveillée, que le maintien sûr desdits éléments par une pince est contrôlé et que la fin du processus de transfert vers un élévateur est confirmée.
EP10719936.6A 2009-05-07 2010-05-06 Dispositif et procédé de manipulation d'éléments en forme de tige Active EP2438263B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009020222A DE102009020222A1 (de) 2009-05-07 2009-05-07 Vorrichtung und Verfahren zur Handhabung von stangenartigen Bauteilen
PCT/EP2010/056210 WO2010128119A2 (fr) 2009-05-07 2010-05-06 Dispositif et procédé de manipulation d'éléments en forme de tige

Publications (4)

Publication Number Publication Date
EP2438263A2 true EP2438263A2 (fr) 2012-04-11
EP2438263B1 EP2438263B1 (fr) 2016-03-30
EP2438263B8 EP2438263B8 (fr) 2016-05-25
EP2438263B2 EP2438263B2 (fr) 2025-06-11

Family

ID=42932428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10719936.6A Active EP2438263B2 (fr) 2009-05-07 2010-05-06 Dispositif et procédé de manipulation d'éléments en forme de tige

Country Status (5)

Country Link
US (1) US8910719B2 (fr)
EP (1) EP2438263B2 (fr)
CA (1) CA2760324C (fr)
DE (1) DE102009020222A1 (fr)
WO (1) WO2010128119A2 (fr)

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US20120097454A1 (en) 2012-04-26
US8910719B2 (en) 2014-12-16
DE102009020222A1 (de) 2010-11-11
CA2760324C (fr) 2017-02-14
CA2760324A1 (fr) 2010-11-11
WO2010128119A2 (fr) 2010-11-11
EP2438263B2 (fr) 2025-06-11
WO2010128119A3 (fr) 2011-01-13
EP2438263B1 (fr) 2016-03-30
EP2438263B8 (fr) 2016-05-25

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