US3837592A - Device for automatically positioning the windings formed by a flexible elongated member stored in an annular basket rotatable about a vertical axis - Google Patents

Device for automatically positioning the windings formed by a flexible elongated member stored in an annular basket rotatable about a vertical axis Download PDF

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Publication number
US3837592A
US3837592A US00318614A US31861472A US3837592A US 3837592 A US3837592 A US 3837592A US 00318614 A US00318614 A US 00318614A US 31861472 A US31861472 A US 31861472A US 3837592 A US3837592 A US 3837592A
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Prior art keywords
storage basket
elongated member
switch
length
signal
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US00318614A
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English (en)
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J Thiery
R Reynard
Y Willm
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/36—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion
    • B65H75/362—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion with stored material housed within a casing or container
    • B65H75/364—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion with stored material housed within a casing or container the stored material being coiled
    • 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
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes

Definitions

  • ABSTRACT Device for automatically positioning the windings of a flexible elongated element in a storage annular basket comprising means for drawing said flexible element and forming a loop portion thereof free of tensile stress, means for guiding the introduction of said flexible element into said basket, means for driving said basket in rotation, means for controlling the rotation of said basket in response to the feeding rate of the flexible element thereto and means for controlling, in response to the rotation of said basket, said guiding means and the length of said loop.
  • the present invention relates to a device for automatically positioning the windings or convolutions formed by an elongated member stored in an annular basket rotatable about a vertical axis.
  • the flexible drill pipe must be stored, in devices which have been specially designed, for example in order to facilitate the transportation of this pipe, but also during the drilling operations, particularly when the drill pipe is raised from the drilled bore.
  • the problem to be solved is then to correctly position the flexible pipe in these storage baskets, to prevent the windings formed by the pipe to overlap or slide on one another, which would lead to local deteriorations as a result of wear of the flexible pipe and would decrease the storage capacity of these baskets.
  • the main object of the present invention is accordingly to avoid or at least reduce these drawbacks by providing a device for automatically positioning the windings formed by a flexible elongated element stored in a rotary storage basket of vertical axis.
  • the automatic device permits positioning the convolutions formed by a flexible elongated member stored in a basket driven in rotation about a vertical axis through driving means, this basket defining an annular space comprising a bottom and open at its upper part, so as to permit the introduction of the flexible elongated member thereinto, this elongated member being driven by displacing means.
  • the part of the elongated member located between said displacing means and said storing means forms at least one fraction of a free loop which is not subjected to any tensile stress and this device comprises in combination means drawing said part of the elongated member constituting said fraction of a loop, means guiding the elongated member during its introduction into said storage basket, said guiding means being controlled by the rotation of the storage basket and means controlling, on the one hand, the rotation of the storage basket as a function of the length of the elongated member running at the outlet of said displacing means and controlling, on the other hand, the length of the elongated member which runs at the outlet of said drawing means, as a function of the rotation of said storage basket.
  • FIG. 1 diagrammatically illustrates a drilling installation using the device of the invention for the storage of the flexible pipe constituting the drill pipe, in a storage basket of annular shape, rotatably mounted about a vertical axis,
  • FIG. 2 is a diagrammatic view showing the working of a device according to the invention.
  • FIG. 3 illustrates as a block-diagram the operation means of a device according to the invention.
  • FIG. 1 diagrammatically illustrates a drilling rig including the device according to the invention for storing the flexible pipe which constitutes the drill pipe in a storage basket of annular shape rotatably mounted about a vertical axis.
  • the rig comprises a derrick I placed above the drilled well 2.
  • Reference numeral 3 designates devices for drawing the drill pipe which is flexible and, at the top of the derrick 1 passes over a direction reversing means, illustrated here as a pulley integral with the mast 1.
  • the drawing devices which form no part of this invention need not be described here in detail. They may be constituted by endless chain traction devices or by any other suitable pulling means.
  • annular basket 6 for storing the flexible drill pipe 4, this basket being rotatably mounted about its vertical axis.
  • the flexible pipe 4 can penetrate this basket at the upper part thereof.
  • the storage basket 6 is formed of an'inner cylindrical vertical frame 7 and an outer cylindrical frame concentric to the inner frame 7.
  • the radial distance between the two frames is greater than the diameter of the flexible pipe and the radius of the inner frame is at least equal to the minimum radius of curvature of the flexible pipe.
  • the two frames 7 and 8 define between each other an annular space closed by a base plate at its lower end.
  • the above-described storage basket is driven in rotation by one or more motors not shown in FIG. 1, these motors being, for example of the hydraulic or electric type.
  • the storage basket is also provided with a rotary hydraulic sealing gasket, not shown, ensuring the continuous supply of the flexible pipe with hydraulic fluid.
  • Means which may be of any known type, synchronize the displacement of the carriage with the rotation of the storage basket 6.
  • the carriage 9 is provided with a direction reversing means or pulley means 11 on which the pipe 4 passes.
  • the flexible pipe length between the direction reversing means 5 and 11 is chosen greater than the distance between these two means, so as to form a free loop portion 4a the utility of which will be apparent from the following description.
  • the pipe After having passed on the direction reversing means 11, the pipe is displaced by a drawing device, provided for example on the carriage 9 and diagrammatically illustrated at 12, this drawing device being actuated by a hydraulic or an electric motor.
  • a drawing device provided for example on the carriage 9 and diagrammatically illustrated at 12, this drawing device being actuated by a hydraulic or an electric motor.
  • the portion'4b of the flexible pipe 4 takes the shape of a catenary curve before being laid into the storage basket 6.
  • a guiding member 13 limits the casual deformations of the portion 4b of the flexible pipe, resulting mainly from the residual torsional stresses due to the intrinsic stiffness of the flexible pipe or from the presence of rigid coupling members between two successive portions ofthe flexible pipe.
  • the portions 4a and 4b of the flexible pipe are in the same single plane perpendicular to the guiding rail 10.
  • FIG. 2 illustrates the operation of the device.
  • the same reference numerals have been used to designate the elements already shown in FIG. 1.
  • a detector 14 is associated with the pulley 5. This detector, which may be of any known type, generates'a signal representative of the length of the flexible pipe 4 which runs on the pulley 5, i.e., which runs out of the traction means, not shown in this drawing.
  • the generated signal is transmitted through a line 15 to means 16 for automatic control which will be described hereinunder and which is provided for the synchronization of all the elements forming the whole device.
  • the drawing device 12 in the embodiment shown in FIG. 2, is actuated by a hydraulic motor 37, this motor being supplied with hydraulic fluid through a pump whose flow rate is controlled by an electro-valve 17 itself remotely controlled by the control means 16 through line 18.
  • a detecting member 19, associated with the drawing device 12, generates a signal representative of the length of flexible pipe passing through this drawing device, this signal being transmitted to the control means 16 through line 20.
  • a detection member 21 generates a signal representative of the displacement of the carriage 9 along the slideway or rail 10, this signal being transmitted to the control means 16 through a line 22.
  • This signal is a function of the winding radius of the flexible pipe 4 into the annular storage basket 6.
  • This storage basket is driven in rotation by driving means diagrammatically indicated at 23 and which comprises, for example, one or more electro-valves 24 remotely controlled by the control means 16, through line 25.
  • a detecting element 26 is associated with the storage basket 6 and generates a signal which is a function of the rotation of the storage basket 6, this signal being transmitted to the control means 16 through the line 27.
  • FIG. 3 diagrammatically illustrates the control means 16.
  • the problems to be solved consist in rotating the storage basket 6 by an angle corresponding to the lengthof flexible pipe running on the direction reversing means 5 and to provide for the formation and positioning of the pipe windings in the storage basket.
  • the rotation of the basket is controlled as a function'of this pipe length, which is measured by the detecting device 14.
  • the detecting device 26 (FIG. 3) delivers a signal representative of the angle of rotation of the storage basket 6. This signal is transmitted through line 27 to a first input terminal of a correcting circuit 28 which receives on a second input terminal, through line 22, the signal delivered by the detector 21, this signal being representative of the position of the carriage 9 on the rail 10, i.e., representative of the radius of the pipe winding which is being formed.
  • the correcting circuit 28 delivers on its output terminal a signalwhich represents the length of the pipe winding laid into the storage basket, this signal being transmitted through a line 29 to an input terminal of a comparingcircuit 30.
  • the circuit 30 elaborates a resulting signal representative of the result of the comparison of the signals applied to its input terminals, this resulting signal, transmitted through line 25, actuating the electro-valve 24 which controls the operation of the motor 23 (FIG. 2) driving in rotation the storage basket 6.
  • the rotation of this basket is thus controlled as a function of the flexible pipe length running on the direction reversing device 5.
  • the portion 4b of the pipe must be of constant length and shape, i.e., the length of the convolution laid into the storage basket 6 must be absolutely equal to the length of the pipe passing through the drawing device 12. This is achieved by controlling the driving means 37 of the drawing device 12 as a function of the rotation of the storage basket 6.
  • the signal delivered by the circuit 28 is transmitted through line 31 and the switch II with two positions M and F (actuated in synchronium with the switch I) to a first input terminal of a comparing circuit 32 which receives, through line 20, on a second input terminal, the signal generated by the detector 19, this signal being representative of the length of the pipe running in the drawing device 12.
  • the comparing circuit 32 generates on its output terminal a signal resulting from the comparison of the signals which are applied to its input terminals, this signal being applied, through line 18, to the electro-valve 17 which controls the operation of the engine 37 (FIG. 2) driving the drawing device 12.
  • the operator places the switches I and II in their F position.
  • the detector 14 is then no longer connected to the comparing circuit 30 whose second input terminal is connected through switch I, line 33 and a switch C with three positions (T, A and P), placed in its A position, to a generator G adapted to deliver signals identical to those generated by detector 14.
  • the switch II being also in its F position, the circuit 28 is connected to the comparing circuit 32 through line 34 and a switch C having three positions (T, A and P), which is actuated simultaneously with the switch C and is placed in its position A.
  • the detector 14 being no longer connected to the comparing circuit 30 and the generator G delivering no pulse, the drilling proceeds without rotation of the storage basket and the flexible pipe is not driven by the drawing device.
  • the length of the loop 4a decreases.
  • a device (not shown), which may be of any known type (constituted, for example, by an electric contact which is pressed by the loop 4a) actuates the generator G.
  • the device according to the invention operates as hereinabove indicated, under the action of the signals of generator G which simulates the running of the pipe on the direction reversing device 5.
  • the displacement of the carriage 9 is, as already pointed out, dependent on the rotation of the storage basket 6 through any known device, the adjustement of the movement of the carriage 9 being predetermined as a function of the cross-sectional diameter of the flexible pipe.
  • Electric contacts are actuated by the carriage at its stroke ends, these contacts providing for the immobilization of the carriage'during a determined rotation of the storage basket, so that the first loop of a new pipe winding which is being formed in the storage basket is laid above the last loop of the lower winding. These contacts then actuate the reversion of the direction of displacement of the carriage.
  • This manual operation is also necessary when a new length of flexible pipe has to be stored in addition to that already coiled in the storage basket.
  • the operator actuates the generator G and the circuit 32 delivers a signal which actuates the electro-valve l7 controlling the operation of the motor 37 of the drawing device.
  • the electro-valve 24 prevents the actuation of the motor 23 of the storage basket which thus remains stationary.
  • the operator actuates the generator G and the circuit 30 generates a signal which actuates the electro-valve 24 which controls the operation of the motor driving the storage basket 6.
  • drawing means having an outlet for pulling the elongated element forming said free loop portion
  • guiding means for guiding the elongated element during its introduction into the storage basket
  • control means controlling on the one hand the rotational speed of the storage basket as a function of the length of elongated element displaced at the outlet of said displacement means and controlling on the other hand the length of the elongated element displaced at the outlet of said drawing means as a function of rotational speed of the storage basket.
  • said guiding means comprises a guiding track for the elongated member, said guiding track being integral with a carriage displaceable along a guiding rail parallel to a direction radial to the storage basket, the displacement of said carriage along said guiding rail being controlled as a function of the rotation of said storage basket.
  • control means comprises first detecting means which generates a signal representative of the length of the elongated member displaced through said displacement means, second detecting means which generates a signal representative of the rotational speed of the storage basket, third detecting means which generates a signal representative of the position of said carriage on said guiding rail, fourth detecting means which generates a signal representative of the length of the elongated member passing through said drawing means, automatic means connected to said detecting means to receive and process the signals generated by said detecting means and to generate a first resulting signal adapted to control the speed of motor means driving the storage basket by controlling the rotation thereof as a function of carriage position and the length of the elongated member displaced through said displacement means, thereby ensuring that said loop portion constituted by the elongated member has a substantially constant length, said automatic means generating a second resulting signal adapted to control the operation of said drawing means as a function of the rotational speed of the storage basket, and the position of said carriage on said guiding rail,
  • a device wherein the storage basket and said drawing means are actuated by hydraulic motor means controlled through electro-valve means actuated by said resulting signals delivered by said automatic means.
  • said automatic means comprises correcting circuit means receiving on a first input terminal the signal representative of the rotational speed of the storage basket generated by said second detecting means, and on a second input terminal the signal representative of the position of said carriage delivered by said third detecting means, said correcting circuit means delivering on its output terminal a corrected signal representative of the length of the loop of the elongated member which is stored into the storage basket, comparing circuit means having first input terminal means connected to said correcting circuit to receive said corrected signal and second input terminal means connected to a first switch having first and second positions, in one of which it connects exclusively the second input terminal of said comparing circuit to said first detecting means from which it receives the signal representative of the length of elongated member displaced at the outlet of said displacement means, said comparing circuit delivering on its output terminal a control signal for said motor means driving the storage basket, said control signal being transmitted to an element controlling the operational speed of said motor means.
  • a device wherein there is provided a generator of signals identical to those delivered by said first detecting element, said second input terminal of said first comparing circuit being connected to said generator through said first switch when the latter is in said second position, said generator being actuated when said free loop portion, formed by the elongated element between said displacement means and the storage basket, has reached a predetermined minimum length, the operation of said generator being interrupted when said free loop portion reaches a predetermined maximum length.
  • a device wherein there is provided an additional comparing circuit having two input terminals, the first of said input terminals being connected to said fourth detecting element which delivers a signal representative of the length of the elongated member pulled through said drawing means, the second of said input terminals being connected to the output terminal of said correcting circuit, said second comparing circuit delivering on its output terminal a signal which is a function of the signals applied to its input terminals, this signal controlling the operation of said drawing means through a control element to which is transmitted said output signal.
  • said second input terminal of said additional comparing circuit is connected to the output terminal of said correcting circuit through a second switch with first and second positions which is controlled in synchronism with said first switch, when the latter is placed in its first position, and comprising third and fourth switches having first, second and third positions, said third and fourth switches controlled in synchronism, said third switch connecting saidgenerator to said first switch, exclusively in said first and said second positions of said third switch, and interrupting the connection when placed in said third position, said fourth switch connecting said second input terminal of said additional comparing circuit to said generator in said third position of said fourth switch and to said output terminal of said correcting circuit in said second position of said fourth switch, said third and fourth switches thus permitting a fully independent control of the storage basket and of said drawing means, when said third and fourth switches are respectively located in their first and third position and when said generator is simultaneously actuated.
  • a device wherein there is provided an additional comparing circuit having two input terminals, the first of said input terminals being connected to said fourth detecting element which delivers a signal representative of the length of the elongated member displaced through said drawing means, the second of said input terminals being connected to the output terminal of said correcting circuit, said second comparing circuit delivering on its output terminal a signal which is a function of the signals applied to its input terminals, this signal controlling the operation of said drawing means through a control element to which is transmitted said output signal.
  • said second input terminal of said additional comparing circuit is connected to the output terminal of said correcting circuit through a second switch with first and second positions which is controlled in synchronism with said first switch, when the latter is placed in its first position, and comprising third and fourth switches having first, second and third positions, said third and fourth switches controlled in synchronism, said third switch connecting said generator to said first switch, exclusively in said first and second positions of said third switch, and interrupting the connection when placed in said third position, said fourth switch connecting said second input terminal of said additional comparing circuit to said generator in said third position of said fourth and to said output terminal of said correcting circuit in said second position of said fourth switch, said third and fourth switches thus permitting a fully independent control of the storage basket and of said drawing means, when said third and fourth switches are respectively located in their first and third position and when said generator is simultaneously actuated.
  • drawing means for supplying said elongated member to said storage basket, guiding means for guiding said elongated member during its introduction into said storage basket,
  • control means for controlling the relative operation of said guiding means, said storage basket and said displacement means in such a manner as to position said elongated member in said storage basket so as to prevent successive windings of said elongated member from overlapping or sliding on one another.
  • said guiding means comprises a guiding rail for the elongated member, said guiding rail arranged parallel to a line radial to said storage basket, carriage means movable along said guiding rail for carrying said elongated member, the displacement of said carriage means along said guiding rail being controlled as a function of the rotation of said storage basket.

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Coiling Of Filamentary Materials In General (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Unwinding Of Filamentary Materials (AREA)
US00318614A 1971-12-24 1972-12-26 Device for automatically positioning the windings formed by a flexible elongated member stored in an annular basket rotatable about a vertical axis Expired - Lifetime US3837592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7146684A FR2165322A5 (enrdf_load_stackoverflow) 1971-12-24 1971-12-24

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US3837592A true US3837592A (en) 1974-09-24

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US00318614A Expired - Lifetime US3837592A (en) 1971-12-24 1972-12-26 Device for automatically positioning the windings formed by a flexible elongated member stored in an annular basket rotatable about a vertical axis

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US (1) US3837592A (enrdf_load_stackoverflow)
JP (1) JPS5525101B2 (enrdf_load_stackoverflow)
CA (1) CA982529A (enrdf_load_stackoverflow)
DE (1) DE2262758C2 (enrdf_load_stackoverflow)
FR (1) FR2165322A5 (enrdf_load_stackoverflow)
GB (1) GB1410368A (enrdf_load_stackoverflow)
IT (1) IT972581B (enrdf_load_stackoverflow)
NL (1) NL7217690A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145014A (en) * 1976-11-22 1979-03-20 Institut Francais Du Petrole Method and device for automatically positioning a flexible elongate member in a storage basket rotatable about a vertical axis
US5390841A (en) * 1991-09-13 1995-02-21 Nippon Sheet Glass Co., Ltd. Method of drawing large-size elongate cable for installation
US20090223677A1 (en) * 2008-02-22 2009-09-10 Qserv Limited Apparatus and method
RU2387511C1 (ru) * 2008-11-25 2010-04-27 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Система управления сдвоенным соосным плавающим разматывателем
WO2016011478A1 (en) * 2014-07-25 2016-01-28 Australian Rig Construction Holdings Pty Ltd Hose assembly
WO2019093904A1 (en) * 2017-11-12 2019-05-16 Bjorn Bro Sorensen Flexible tube well intervention
EP3693534A1 (en) * 2019-02-11 2020-08-12 Sandvik Mining and Construction Oy Determining a length of a drill hole drilled by a continuous rod

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Publication number Priority date Publication date Assignee Title
SE424584B (sv) * 1977-01-14 1982-07-26 Atomenergi Ab Anordning for inforande respektive uttagning av ett elektriskt anslutet insstrument i en djup kanal
JPS5844588B2 (ja) * 1978-08-29 1983-10-04 住友金属工業株式会社 棒材の巻取方法
JPS5540576A (en) * 1978-09-18 1980-03-22 Wai Kei Giken Yuugen High building external surface cleaning lift
FR2464218A1 (fr) * 1979-08-27 1981-03-06 France Etat Dispositif de recuperation d'un cable de manutention d'une charge immergee
US5360075A (en) * 1993-11-29 1994-11-01 Kidco Resources Ltd. Steering drill bit while drilling a bore hole
US5485889A (en) * 1994-07-25 1996-01-23 Sidekick Tools Inc. Steering drill bit while drilling a bore hole
IT201800004134A1 (it) * 2018-03-30 2019-09-30 Sms Group S P A Sistema e metodo di bobinatura di un prodotto laminato a caldo tramite bobinatrice rotante

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US2929577A (en) * 1958-07-09 1960-03-22 Western Electric Co Apparatus for coiling strands
US2936509A (en) * 1958-10-07 1960-05-17 Western Electric Co Apparatus for collecting strands
US3042336A (en) * 1957-03-27 1962-07-03 Anaconda Wire & Cable Co Packaging wire
US3111286A (en) * 1959-10-02 1963-11-19 Anaconda Wire & Cable Co Wire coiling apparatus

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US3306357A (en) * 1964-07-22 1967-02-28 Cullen Flow line pressure control
US3313346A (en) * 1964-12-24 1967-04-11 Chevron Res Continuous tubing well working system
JPS431219Y1 (enrdf_load_stackoverflow) * 1966-11-15 1968-01-22
US3559905A (en) * 1968-01-09 1971-02-02 Corod Mfg Ltd roeder; Werner H.

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Publication number Priority date Publication date Assignee Title
US3042336A (en) * 1957-03-27 1962-07-03 Anaconda Wire & Cable Co Packaging wire
US2929577A (en) * 1958-07-09 1960-03-22 Western Electric Co Apparatus for coiling strands
US2936509A (en) * 1958-10-07 1960-05-17 Western Electric Co Apparatus for collecting strands
US3111286A (en) * 1959-10-02 1963-11-19 Anaconda Wire & Cable Co Wire coiling apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145014A (en) * 1976-11-22 1979-03-20 Institut Francais Du Petrole Method and device for automatically positioning a flexible elongate member in a storage basket rotatable about a vertical axis
US5390841A (en) * 1991-09-13 1995-02-21 Nippon Sheet Glass Co., Ltd. Method of drawing large-size elongate cable for installation
US20090223677A1 (en) * 2008-02-22 2009-09-10 Qserv Limited Apparatus and method
RU2387511C1 (ru) * 2008-11-25 2010-04-27 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Система управления сдвоенным соосным плавающим разматывателем
WO2016011478A1 (en) * 2014-07-25 2016-01-28 Australian Rig Construction Holdings Pty Ltd Hose assembly
WO2019093904A1 (en) * 2017-11-12 2019-05-16 Bjorn Bro Sorensen Flexible tube well intervention
EP3693534A1 (en) * 2019-02-11 2020-08-12 Sandvik Mining and Construction Oy Determining a length of a drill hole drilled by a continuous rod

Also Published As

Publication number Publication date
DE2262758A1 (de) 1973-06-28
JPS4871702A (enrdf_load_stackoverflow) 1973-09-28
NL7217690A (enrdf_load_stackoverflow) 1973-06-26
DE2262758C2 (de) 1982-07-01
JPS5525101B2 (enrdf_load_stackoverflow) 1980-07-03
GB1410368A (en) 1975-10-15
IT972581B (it) 1974-05-31
FR2165322A5 (enrdf_load_stackoverflow) 1973-08-03
CA982529A (en) 1976-01-27

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