EP3329078A1 - Système de blocage et de déblocage pour un forage directionnel horizontal - Google Patents

Système de blocage et de déblocage pour un forage directionnel horizontal

Info

Publication number
EP3329078A1
EP3329078A1 EP16831450.8A EP16831450A EP3329078A1 EP 3329078 A1 EP3329078 A1 EP 3329078A1 EP 16831450 A EP16831450 A EP 16831450A EP 3329078 A1 EP3329078 A1 EP 3329078A1
Authority
EP
European Patent Office
Prior art keywords
wrench
horizontal directional
cylinder
jaw
rotating
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.)
Withdrawn
Application number
EP16831450.8A
Other languages
German (de)
English (en)
Other versions
EP3329078A4 (fr
Inventor
Max A. METCALF
Rick G. PORTER
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.)
Charles Machine Works Inc
Original Assignee
Charles Machine Works Inc
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
Application filed by Charles Machine Works Inc filed Critical Charles Machine Works Inc
Publication of EP3329078A1 publication Critical patent/EP3329078A1/fr
Publication of EP3329078A4 publication Critical patent/EP3329078A4/fr
Withdrawn legal-status Critical Current

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
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E02F5/18—Machines for digging other holes in the soil for horizontal holes or inclined holes
    • 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
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling

Definitions

  • This invention relates generally to wrenches for horizontal directional drilling applications.
  • a horizontal directional drill comprising a wrench assembly.
  • the wrench assembly comprises a stationary wrench, a rotating frame rotatable relative to the stationary wrench and a rotating wrench.
  • the rotating wrench is disposed within the rotating frame.
  • the rotating wrench and the stationary wrench each comprise a cylinder, a first jaw, a frame, and a second jaw.
  • the cylinder has an extendable rod and a barrel end.
  • the first jaw is attached to the extendable rod.
  • the frame is in a fixed relationship with the barrel end of the cylinder.
  • the second jaw is attached to the frame and opposed to the first jaw in the direction of extension of the extendable rod.
  • Figure 1 is a diagrammatic representation of a horizontal directional drill.
  • Figure 2 is a front view of a wrench assembly and support frame of a horizontal directional drill.
  • Figure 3 is a front right view of the wrench assembly of Figure 2 with the pipe segment removed for clarity.
  • Figure 4 is a back left view of the wrench assembly of Figure 2.
  • Figure 5 is a similar view as Figure 3 with the pipe segment and drill string included.
  • Figure 6 is a back view of the wrench assembly of Figure 2.
  • Figure 7 is a right end view of the wrench assembly of Figure 2
  • Figure 8 is a front cut-away view of the horizontal directional drill showing the wrench assembly and the lubricant application assembly thereof,
  • Figure 9 is a front right isometric view of a lubricant application assembly with the wrench and horizontal directional drill removed.
  • Figure 10 is a front left isometric view of the lubricant application assembly of
  • Figure 11 is an isometric view of an adaptor for use with the lubricant storage shown in Figure 10.
  • Figure 12 is a side view of the adaptor of Figure 11 with internal boundaries shown in dash.
  • Figure 13 is an isometric view of a wrench for use in the assembly of Figure 3.
  • FIG. 1 Shown in the figures in general, and Figure 1 in particular is a makeup and breakout system 10 for a horizontal directional drill 12.
  • the horizontal directional drill 12 provides thrust and rotational force to a drill string 14 having a downhole boring tool 16 at its terminal end.
  • the boring tool 16 creates a borehole 18 for installation of underground utilities.
  • existing systems for makeup and breakout of drill strings are described in U.S. Patent No. 6,550,547 issued to Payne, et. al., which is incorporated herein by reference for a general explanation of HDD operations, pipe handling, and the use of a make-up and breakout system.
  • the system 10 comprises a wrench assembly 20 for making up and breaking out pipe sections 22.
  • the system 10 further comprises a support frame 24, a spindle 25, a pipe box 26, and a lubricant application system 28.
  • the wrench assembly 20 comprises a second wrench 30 and first wrench 32. Pipe segments 22 are stored in the pipe box 26.
  • the spindle 25 is utilized to remove or add pipe segments 22 to a pipe string 14.
  • the spindle 25 connects to the pipe segment 22 at its uphole end and rotates about an axis of rotation 17.
  • the pipe segment 22 is threaded to the drill siring 14 at the pipe segment's downhole end (Fig. 1).
  • the wrench assembly 20 may provide torque to this connection.
  • the spindle 25 and pipe segment 22 are substantially along the axis of rotation 17.
  • the spindle 25 may provide rotation and thrust to resume boring operations.
  • the spindle 25 moves forward along the support frame 24 until the uphole end of the pipe segment 22 is within the wrench assembly 20.
  • the pipe segment 22 and spindle 25 are then disconnected and the process repeated.
  • the second wrench 30 and first wrench 32 are located at an end 34 of the support frame 24.
  • the second wrench 30 and first wrench 32 are supported by a wrench mount 36.
  • the second wrench 30 is "uphole” from the first wrench 32 and is rotationally movable while the first wrench is rotationally fixed.
  • the wrench mount 36 is fixed to the ground or a machine frame such that the first wrench 32 is not rotatable relative to said ground or support frame.
  • the wrench assembly 20 comprises the second wrench 30 and first wrench 32 each comprise a first, movable jaw 42, and a second, stationary jaw 40.
  • the second wrench 30 is rotatable relative to the wrench mount 36 while first wrench 32 is not. Therefore, second wrench 30 may also be referred to herein as the rotating wrench while the first wrench 32 may be referred to as the stationary wrench.
  • the stationary wrench 32 is shown in more detail. It should be appreciated that while stationary wrench 32 is shown, wrench 30 is substantially identical.
  • the movable jaw 42 of the wrench 32 is actuated by a hydraulic cylinder 44.
  • the hydraulic cylinder comprises a barrel end 63 and an extendable rod 62.
  • the rod 62 (Fig. 7) of the cylinder 44 extends, the movable jaw 42 forces the pipe segment 22 (Fig. 2) against the stationary jaw 40, gripping the pipe.
  • Each of the wrenches 30, 32 are formed such that the stationary jaw 40 is formed with and movable with the barrel end 63 of the cylinder 44.
  • the stationary wrench 32 comprises a stationary wrench frame 47.
  • the rotating wrench 30 comprises a rotating wrench frame 48.
  • the rotating wrench frame 48 and stationary wrench frame 47 are each fixed in motion with the barrel end 63 and with the stationary jaw 40 of its respective wrench 30, 32.
  • the rotating wrench 30 may rotate when the jaws 40, 42 of both the rotating wrench 30 and the stationary wrench 32 are gripping opposing sides of a pipe joint. Such action makes up or breaks out the pipe section 22 on the drill string 14. Preferably, this relative motion occurs along the axis of rotation 17 (Fig. 2).
  • the stationary wrench frame 47 facilitates connection between the stationary wrench 32 and the wrench mount 36 (Fig. 3).
  • the stationary wrench frame 47 defines slots 45. Pins 50 affixed to the wrench mount 36 and passing through the slots limit the movement of the stationary wrench frame 47 due to actuation of cylinder 44.
  • the rotating wrench 30 comprises the rotating wrench frame 48 to facilitate connection between the rotating wrench 30 and the wrench mount 36.
  • the rotating wrench frame 48 is disposed entirely within a rotation subassembly 58.
  • the rotating wrench frame 48 defines similar pins and slots as frame 47 shown in Figure 13 to allow movement of rotating wrench frame 48 within the rotation subassembly 48 due to actuation of the cylinder 44 of the rotating wrench 30.
  • Frames 47 and 48 may each have a brace 49 to provide structural support to wrenches 30, 32.
  • the wrench mount 36, rotating wrench frame 48 and stationary wrench frame 47 define an aperture 60 that extends through these frames for placement of the pipe segment 22 and pipe string 14.
  • the aperture 60 may be substantially centered about the axis of rotation 17 (Fig. 2).
  • a pipe guide 61 is located at the downhole side of the wrench mount 36 to facilitate placement of the pipe string 14 within the aperture.
  • springs or cylinders may be used.
  • the wrench assembly 20 comprises a rotation cylinder 70, and first and second rotation pins 72.
  • the rotation subassembly 58 defines a curved slot 74.
  • the first and second rotation pins 72 are disposed through the curved slot 74,
  • the rotation cylinder 70 is affixed at a first end to a strut 76 and at a second end to the rotation subassembly 58.
  • the strut 76 is fixed at each end to the wrench mount 36.
  • the rotation cylinder 70 is able to rotate relative to the strut 76. Therefore, the rotation cylinder 70 may extend, causing the rotation subassembly 58 to rotate relative to the wrench mount about the aperture 60. Therefore, the aperture 60 will be unimpeded by frame elements of the subassembly 58.
  • the rotating wrench 30 is shown in a rotated position relative to the stationary wrench 32.
  • the rotation cylinder 70 shown herein is hydraulically powered, but alternative means, such as screw drives, may be utilized to rotate the rotating wrench 30
  • the stationary wrench 32 is shown, for exemplar ⁇ ' purposes, with a hydraulic system 80 connected.
  • the hydraulic system 80 comprises an extension inlet 82 and a retraction inlet 84.
  • Application of hydraulic fluid to the extension inlet 82 activates the cylinder 44, causing the movable jaw 42 to move toward the stationary jaw 40.
  • the application of hydraulic fluid to the retraction inlet 80 deactivate the cylinder 44, causing the movable jaw 42 to move away from the stationary jaw 40.
  • the jaws 40, 42 are caused to grip a pipe section 22 or pipe string 14 at diametrically opposed locations when the cylinder 44 is activated of in a closed position.
  • the pipe section 22 and pipe string 14 are not contacted by the jaws 40, 42 as shown in Figure 5 in an open position.
  • the rotating wrench 30 has a similar hydraulic system (not shown).
  • the wrenches 30, 32 are substantially vertically oriented. This means that, for example, the stationary wrench 32 defines a reference line which passes through the stationary jaw 40, movable jaw 42 and cylinder 44. The reference line is orthogonal to the first axis 17 and passes through a footprint defined by the support frame 24 (Fig. 2).
  • the strut 76 can be seen to be rotationally attached to the rotation cylinder 70.
  • Pins 52 are shown extending through the rotating wrench 30 and rotation subassembly 58, but not into the wrench mount 36, Rotation pins 72 extend through the rotation subassembly 58 and into the wrench mount 36.
  • Bolts 90 may be provided to affix the wrench mount 36 to the support frame 24 of the horizontal directional drill 12 (Fig. 2).
  • the movable jaw 42 is attached to the rod 62 which provides force from the cylinder 44 of the wrench 32 to the movable jaw 42.
  • the stationary jaw 40 (Fig. 3) provides only reactionary force due to it being integral with the barrel 63 of the cylinder 44. While a stationary wrench and rotating wrench are discussed here, one of skill in the art will appreciate that both of the wrenches may be movable, that the wrenches may rotate in opposite directions in concert to make up or break out the pipe string 14. Further, while it may be advantageous, as described, to utilize a stationary jaw disposed below a movable jaw, it is possible for the bottom jaw to be movable by a rod and the top stationary, or for both the bottom and top jaws both be hydraulically actuated.
  • a pipe segment 22 is removed from the pipe box 26 and placed onto the support frame 24 with a downhole end of the pipe segment on the rotating wrench 30 proximate a made-up pipe string 14.
  • the pipe string 14 is held roiationally by causing the movable jaw 42 of the stationary wrench 32 to grip the pipe.
  • a pipe spindle (not shown) may be provided in the system. This pipe spindle may be located underneath the pipe section on a portion of the support frame, or may comprise a spindle coaxial with the pipe segment for rotating the pipe segment, which is given rotational freedom by rollers on the support frame.
  • the pipe segment 22 is threaded to the pipe string 14 by the spindle or spinner.
  • the pipe string 14 is retracted until a pipe joint is located between the stationary wrench 32 and rotating wrench 30. Both the rotating wrench 30 and stationary wrench 32 grip the pipe string, and the rotating wrench rotates, removing the high-torque connection.
  • the "broken out" pipe segment 22 is then unthreaded from the pipe string by the pipe spindle and the pipe string retracted and the process repeated.
  • the lubricant application system 28 is shown in conjunction with the wrench assembly 20 of the above figures.
  • the lubricant contained in the lubricant application system 28 may comprise grease, oil, or other lubricants.
  • the lubricant application system 28 is located downhole from the wrench assembly 20, though the application system 28 may be a self-contained unit or offset from the wrench assembly.
  • the lubricant application system 28 comprises a nozzle 100 located between the stationary 32 and rotating 30 wrenches.
  • the nozzle 100 allows lubricant to be applied to the threads of pipe sections 22 prior to threading and making up.
  • the nozzle 100 may be attached to the wrench mount 36 to provide proper placement.
  • the application system 28 also supports a rod wiper 102, which may be integral or separately provided.
  • the rod wiper 102 is preferably sized such that liquid and solid particulate matter associated with a horizontal directional drilling operation may be removed from the external wall of pipe 22 prior to breaking out sections of pipe, keeping stored pipe and the wrenches 30, 32 cleaner.
  • Pipe guides 104 may be provided in addition to pipe guide 61 previously discussed to maintain the drill string 14 (Fig. 2) within the wrenches 30, 32.
  • the lubricant application system 28 is shown without the wrenches.
  • the lubricant application system 28 comprises a lubricant storage 1 10, a pump 112, and the nozzle 100.
  • the lubricant storage 110 is placed in a frame 114 above the pump 112.
  • the lubricant storage 110 may be a bag or a box, such that the storage may easily be in communication with the pump 112 when jawed into the lubricant application system 28.
  • the lubricant storage 110 is a bag within a box.
  • a follower 116 such as a weight having similar dimensions as the lubricant storage 110, may be utilized to pressurize the lubricant within the lubricant storage.
  • the follower may prevent air from entering the lubricant application system 28 and maintain positive head on the pump 112.
  • the follower 116 may move with the height of lubricant within the lubricant storage.
  • the follower 116 may be separated from the lubricant in the lubricant storage itself by a barrier, such as a plastic wall of the lubricant storage 110.
  • the lubricant storage 110 may vent air into the environment, allowing the lubricant storage to deform and release air as lubricant is used by the system.
  • a conduit 118 is placed between the lubricant storage 110 and the pump 112.
  • the pump 112 provides pressure to lubricant within the conduit 118, such that pressurized lubricant may be provided to the nozzle 100 through a tube 120.
  • a work light 122 is provided to provide illumination proximate the wrenches 30, 32 (Fig. 8).
  • Strobe lights 124 may be provided to provide warnings to an operator concerning the condition of the drill 12 (Fig. 1) in general, or components such as the lubricant system 28 specifically.
  • an adaptor 130 for mounting on the bottom of the lubricant storage 110 (Figs. 9-10).
  • the adaptor has a pin 132 with an internal passage 134 that is adapted to fit into the conduit 118 of Figures 9 and 10.
  • a groove 136 is provided on an external surface of the pin to fit into feature o-ring to seal the adaptor 130 to the pump 112.
  • a terminal end 138 of the pin 132 is tapered to ease the adaptor 132 into the conduit 118 (Fig. 9).
  • the adaptor 130 has a circular top portion 140, though this shape is not limiting on the invention. While the adaptor 130 shown herein is male for connection to a female conduit 118, the female connection may be on the adaptor if desired.

Landscapes

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

Abstract

La présente invention concerne une foreuse directionnelle horizontale qui comporte un ensemble clé et un ensemble d'application de lubrifiant. L'ensemble clé de serrage fonctionne de sorte à bloquer et à débloquer des segments de tuyau d'un train de tiges de forage pendant que l'ensemble d'application de lubrifiant applique un lubrifiant sur les raccords de tuyaux. L'ensemble clé comporte une clé rotative et une clé fixe pour appliquer un couple sur les raccords de tuyau. Ces clés sont chacune orientées sensiblement verticalement, avec une mâchoire supérieure mobile et une mâchoire inférieure fixe. Une pression de lubrifiant est maintenue dans l'ensemble d'application avec une pompe et un poids de fouloir de presse-étoupe disposé sur la surface d'un récipient de stockage.
EP16831450.8A 2015-07-29 2016-07-29 Système de blocage et de déblocage pour un forage directionnel horizontal Withdrawn EP3329078A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562198423P 2015-07-29 2015-07-29
PCT/US2016/044855 WO2017020008A1 (fr) 2015-07-29 2016-07-29 Système de blocage et de déblocage pour un forage directionnel horizontal

Publications (2)

Publication Number Publication Date
EP3329078A1 true EP3329078A1 (fr) 2018-06-06
EP3329078A4 EP3329078A4 (fr) 2019-05-08

Family

ID=57885126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16831450.8A Withdrawn EP3329078A4 (fr) 2015-07-29 2016-07-29 Système de blocage et de déblocage pour un forage directionnel horizontal

Country Status (3)

Country Link
US (2) US20170130540A1 (fr)
EP (1) EP3329078A4 (fr)
WO (1) WO2017020008A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10718170B2 (en) 2017-07-10 2020-07-21 Vermeer Manufacturing Company Vise arrangement for an underground drilling machine
WO2022140593A1 (fr) 2020-12-23 2022-06-30 Vermeer Manufacturing Company Système de forage directionnel horizontal avec surveillance de rupture du train de tiges de forage
CN114645672B (zh) * 2022-05-23 2022-08-02 烟建集团有限公司 一种旋挖钻岩石钻进装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405757A (en) * 1941-04-30 1946-08-13 Arthur M Rowland Pipe wrench
US3593408A (en) * 1968-11-26 1971-07-20 Deep Oil Technology Inc Apparatus and method of making underwater pipe connections
US3832918A (en) * 1973-11-23 1974-09-03 Bucyrus Erie Co Breakout wrench
US3844547A (en) * 1974-01-03 1974-10-29 Bucyrus Erie Co Tool wrench
US3994350A (en) * 1975-10-14 1976-11-30 Gardner-Denver Company Rotary drilling rig
US4194419A (en) * 1977-07-13 1980-03-25 Cooper Industries, Inc. Drill pipe handling mechanism
US4147215A (en) * 1978-03-09 1979-04-03 Hughes Tool Company Independently powered breakout apparatus and method for a sectional drill string
US4671365A (en) * 1985-11-01 1987-06-09 Ingersoll-Rand Company Drill feeding and hoisting system for an earthdrill
US5231899A (en) * 1992-04-23 1993-08-03 Straightline Manufacturing, Inc. Drilling rig breakout wrench system
US5758553A (en) * 1995-01-19 1998-06-02 Perry; Robert G. Break down tong apparatus
US5537900A (en) * 1995-02-22 1996-07-23 Reedrill Corporation Toggled breakout wrench
US5653297A (en) * 1995-04-14 1997-08-05 Harnischfeger Corporation Blasthole drill with improved automatic breakout wrench
US5791206A (en) * 1996-12-10 1998-08-11 Ingersoll-Rand Company Drill pipe handling mechanism
US5996444A (en) * 1997-10-30 1999-12-07 Driltech Inc. Apparatus for unscrewing drill pipe sections
US7011166B2 (en) * 1998-09-02 2006-03-14 The Charles Machine Works, Inc. System and method for assisting with automatically connecting pipe joints with a horizontal boring machine
US6179065B1 (en) * 1998-09-02 2001-01-30 The Charles Machine Works, Inc. System and method for automatically controlling a pipe handling system for a horizontal boring machine
US6298926B1 (en) * 2000-02-10 2001-10-09 Harnischfeger Technologies, Inc. Blast hole drill with improved deck wrench
US7197963B1 (en) * 2005-09-29 2007-04-03 Eagle Rock Manufacturing, Llc Apparatus for clamping a drilling tubular against rotation
US7628226B2 (en) * 2006-07-26 2009-12-08 The Charles Machine Works, Inc. Automatic control system for connecting a dual-member pipe
US7665514B2 (en) * 2007-01-11 2010-02-23 Patterson William N Drill stem guide and wrench apparatus
WO2008089312A2 (fr) * 2007-01-19 2008-07-24 Vermeer Manufacturing Company Étau pour foreuse directionnelle
EP2824273B1 (fr) 2010-01-15 2020-11-11 Vermeer Manufacturing Company Procédé et machine de forage
US9447645B2 (en) * 2012-03-29 2016-09-20 Black Dog Industries Llc Breakout wrench assemblies and methods
CA2871085C (fr) * 2012-04-25 2015-11-03 Mccoy Corporation Ensemble de coins de retenue
US9644436B2 (en) * 2012-09-21 2017-05-09 Caterpillar Global Mining Equipment Llc Drilling tool storage device and method of changing a drilling tool
US9816320B1 (en) * 2014-01-24 2017-11-14 Roddie, Inc. Portable directional drill
US11142967B2 (en) * 2015-11-03 2021-10-12 Tercel Oilfield Products USA, LLC. Wrench for breaking internal connections
US9725957B2 (en) * 2015-12-28 2017-08-08 Roddie, Inc. Hand-portable directional drill and method of use
USD799920S1 (en) * 2016-02-10 2017-10-17 Roddie, Inc. Breakout wrench
AU2017200902A1 (en) * 2016-02-12 2017-08-31 Joy Global Surface Mining Inc Adjustable breakout wrench for a mining machine
US20190017336A1 (en) * 2017-07-13 2019-01-17 Olaya Pia Saavedra Vertically Adjustable Breakout Wrench

Also Published As

Publication number Publication date
WO2017020008A1 (fr) 2017-02-02
USD899472S1 (en) 2020-10-20
EP3329078A4 (fr) 2019-05-08
US20170130540A1 (en) 2017-05-11

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