EP2855336B1 - Unité de tambour comportant un compensateur arqué pour cordage d'intervention de puits - Google Patents

Unité de tambour comportant un compensateur arqué pour cordage d'intervention de puits Download PDF

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Publication number
EP2855336B1
EP2855336B1 EP13730951.4A EP13730951A EP2855336B1 EP 2855336 B1 EP2855336 B1 EP 2855336B1 EP 13730951 A EP13730951 A EP 13730951A EP 2855336 B1 EP2855336 B1 EP 2855336B1
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EP
European Patent Office
Prior art keywords
drum
string
intervention string
guide
intervention
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.)
Active
Application number
EP13730951.4A
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German (de)
English (en)
Other versions
EP2855336A1 (fr
Inventor
Tore AARSLAND
Mads BJØRNENAK
Kenny Armstrong
Erik Zachariassen
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.)
C6 Technologies AS
Stimline AS
Original Assignee
C6 Technologies AS
Stimline AS
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Publication date
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Publication of EP2855336A1 publication Critical patent/EP2855336A1/fr
Application granted granted Critical
Publication of EP2855336B1 publication Critical patent/EP2855336B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic
    • B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
    • 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

  • Fig. 6 shows the same as Fig. 5 except for the compensator arch being retracted to an extended position relative to the drum.
  • the fleet angle out of the compensator arch's top is 1.5 degrees or less, and the compensator arch is 8 degrees or less inclined laterally.
  • the width (aial length) of the drum (1) should be less than or equal to 1/1 of the internal width of the frame.
  • an embodiment has a drum width of about 1/3 as illustrated, i.e. 0.84 m.
  • the maximal width of the drum is the entire width of the frame; e.g. about 2.5 m. Such a widening of the drum would incur significantly larger maximal lateral deviation angles for the compensator arch, and somewhat increased fleet angles out of the compensator arch for the increased lateral extension, particularly in the retracted position.
  • the tension compensator (3) is for keeping a desired tension in the intervention string (0) during the running of the intervention string onto and out of the drum (1).
  • the compensator tightens the intervention string or yields when speed variations between the injector head's feeding speed and the speed of the drum occur.
  • the tension compensator (3) also yields when it moves away from the central plane of the drum in order to compensate for tension variations which could be compared to an otherwise varying fleet angle.
  • Bending of the cable is very small, and more importantly one avoids the variations in tension with varying fleet angle because the "curved fleet angle" provided with the laterally moving compensator arm is, as its name indicates, compensated by in-line variation of the position of the compensator arm.
  • the lateral force required to steer the cable into its desired position of the drum is negligible and facilitates the laying of the cable to an appropriate position to facilitate the correct desired spooling pattern of the string member.
  • the tension feeder unit (41A) at said first guide (4) is arranged laterally displaceable on said structural frame (2), said tension feeder unit (41A) arranged laterally moving in lateral synchronous operation with said first end (31A) of said guide arch (31).
  • the syncrhonous operation may be governed by means of an actuator (41C).
  • a tension feeder unit (41B) is arranged by the second, fixed guide (5), please see Fig. 1 .
  • This tension feeder unit (41B) may operate alone and may hold an outer end or "whip" of the intervention string (0) by said frame (2) when the intervention string (0) is entirely coiled in onto the drum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Claims (15)

  1. Unité de tambour (T) pour un train de tiges d'intervention (0) pour un puits, comprenant:
    - un tambour (1) pour ledit train de tiges d'intervention (0) avec un axe de tambour (10) et un rayon (R), agencé dans un bâti structurel (2) et pouvant tourner par un moteur (22);
    - un compensateur de tension (3) pour ledit train de tiges d'intervention (0),
    - dans laquelle ledit compensateur de tension (3) comprend une arche de guidage (31) pouvant être déplacée dans une direction généralement le long du train de tiges d'intervention (0), de façon orthogonale audit axe de tambour (10), à l'aide d'un premier dispositif de force (6, 6B, 62B) relié audit bâti structurel (2) pour maintenir sous tension ledit train de tiges d'intervention (0);
    caractérisée en ce que au moins une première extrémité (31A) de ladite arche de guidage (31) est déplacée latéralement dans une direction généralement orthogonale audit train de tiges d'intervention, parallèle audit axe de tambour (10),
    - dans laquelle ledit train de tiges d'intervention (0) s'étend entre ladite arche de guidage (31) vers ou à partir de ladite première extrémité (31A) audit tambour (1);
    - dans laquelle ledit train de tiges d'intervention (0) s'étend par l'intermédiaire d'une seconde extrémité opposée (31B) de ladite arche de guidage (31) par l'intermédiaire d'un second guide fixe (5) au niveau dudit bâti structurel (1), directement ou indirectement, vers ou à partir dudit puits.
  2. Unité de tambour selon la revendication 1, dans laquelle l'arche de guidage est pourvue d'un deuxième dispositif de force (37) pour déplacer latéralement ladite première extrémité (31A) de manière à diriger ledit train de tiges d'intervention sur ledit tambour (1).
  3. Unité de tambour selon la revendication 1 ou 2, dans laquelle la base dudit tambour (1) est pourvue d'une rainure (11) de manière à guider la couche de base du train de tiges d'intervention dans un motif désiré sur le tambour.
  4. Unité de tambour selon l'une des revendications précédentes, dans laquelle ladite arche de guidage (31) est agencée de sorte à être déplaçable linéairement dans la direction du train de tiges d'intervention (0).
  5. Unité de tambour selon l'une des revendications précédentes, dans laquelle ladite arche de guidage (31) est agencée de sorte à être déplaçable en ce qu'elle peut pivoter autour d'un second axe inférieur (33) dans ledit bâti structurel (1).
  6. Unité de tambour selon l'une quelconque des revendications précédentes, dans laquelle ledit dispositif de force (6, 6B) comprend un mécanisme à ressort (61).
  7. Unité de tambour selon l'une quelconque des revendications précédentes, dans laquelle ledit dispositif de force (6, 6B) comprend un actionneur pneumatique, hydraulique ou électrique (62B).
  8. Unité de tambour selon l'une quelconque des revendications précédentes, comprenant une ou plusieurs unités d'alimentation de tension de tige (41, 41A, 41B) agencées sur ledit bâti structurel (2) de manière à exercer au moins une tension minimale requise sur ledit train de tiges d'intervention (0) dirigé vers l'extérieur à partir dudit tambour (1) et agencées pour alimenter ledit train de tiges d'intervention (0) dans une direction désirée vers l'intérieur ou vers l'extérieur à partir dudit tambour (1), avec une unité d'alimentation de tension (41B) agencée sur un second guide fixe (5) en un point à l'entrée dudit train de tiges d'intervention (0) sur ledit bâti structurel (2).
  9. Unité de tambour selon la revendication 8, comprenant une unité d'alimentation de tension (41A) agencée sur un premier guide (4), ladite unité d'alimentation de tension (41A) étant agencée en mouvement latéral avec ladite première extrémité (31A) de ladite arche de guidage (31), dans laquelle ladite unité d'alimentation de tension (41A, 41B) comprend un ou plusieurs rouleaux ou courroies motorisés (42) agencés en opposition sur les deux côtés du chemin dudit train de tiges d'intervention (0) et agencés pour saisir et exercer une force dirigée longitudinalement sur ledit train de tiges d'intervention (0).
  10. Unité de tambour selon l'une quelconque des revendications précédentes, dans laquelle ledit second guide fixe (5) et une tête d'injecteur (8) sur ledit puits est agencé un canal de guidage (7) de train de tiges d'intervention avec au moins un limiteur de courbure (71) pour ledit train de tiges d'intervention (0).
  11. Unité de tambour selon la revendication 10, dans laquelle ledit canal de guidage (7) comprend des tuyaux de forme fixe en combinaison avec des limiteurs de courbure.
  12. Unité de tambour selon l'une quelconque des revendications précédentes, dans laquelle ledit train de tiges d'intervention (0) est un câble à fibre relativement rigide renforcée (01) ou un tubage enroulé (02), un fil tressé (04), ou sinon une tige de métal lisse (03).
  13. Unité de tambour selon l'une quelconque des revendications précédentes, dans laquelle ladite arche de guidage (32) est pourvue d'une série de poulies (34) le long de ladite arche de guidage (31) pour supporter et guider ledit train de tiges d'intervention (0).
  14. Unité de tambour selon l'une quelconque des revendications précédentes, munie d'un système de contrôle (CS) agencé pour recevoir des signaux de contrôle en provenance d'un système supérieur de contrôle commande de ladite tête d'injecteur (8) sur ladite tête de puits, ledit système supérieur de contrôle commande pour commander une baisse d'alimentation, de freiner ou d'augmenter et régler une vitesse dudit train de tiges d'intervention (0), et agencé pour coordonner ledit tambour (1) avec ladite tête d'injecteur (8).
  15. Unité de tambour selon l'une des revendications précédentes, dans laquelle le tambour est un tambour de pose externe.
EP13730951.4A 2012-05-30 2013-05-22 Unité de tambour comportant un compensateur arqué pour cordage d'intervention de puits Active EP2855336B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261653239P 2012-05-30 2012-05-30
NO20120633A NO335217B1 (no) 2012-05-30 2012-05-30 Trommelenhet med en buekompensator for en brønnintervensjonsstreng
PCT/NO2013/050093 WO2013180572A1 (fr) 2012-05-30 2013-05-22 Unité de tambour comportant un compensateur arqué pour cordage d'intervention de puits

Publications (2)

Publication Number Publication Date
EP2855336A1 EP2855336A1 (fr) 2015-04-08
EP2855336B1 true EP2855336B1 (fr) 2016-04-13

Family

ID=49673672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13730951.4A Active EP2855336B1 (fr) 2012-05-30 2013-05-22 Unité de tambour comportant un compensateur arqué pour cordage d'intervention de puits

Country Status (5)

Country Link
EP (1) EP2855336B1 (fr)
CA (1) CA2873372C (fr)
DK (1) DK2855336T3 (fr)
NO (1) NO335217B1 (fr)
WO (1) WO2013180572A1 (fr)

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* Cited by examiner, † Cited by third party
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US689492A (en) * 1901-02-05 1901-12-24 Johnson Hughes Automatic brake.
US2810439A (en) 1955-05-11 1957-10-22 Mccullough Otis Johnson Well head attachment for operating tools in a well under pressure
DE1170126B (de) * 1959-07-02 1964-05-14 Aloys Zeppenfeld Maschinenfabr Vorrichtung zur Schlaffseilverhinderung bei Lastwinden
US3524606A (en) 1968-03-12 1970-08-18 Lawrence Mfg Co Cable reel mounting
US3690409A (en) 1968-10-21 1972-09-12 Spider Staging Inc Level winding winch mechanism and heavy-duty drive therefor
GB1401422A (en) * 1971-05-12 1975-07-16 Brown Brothers & Co Ltd Tow line shock absorber
JPS57141989U (fr) * 1981-02-27 1982-09-06
DE69307392D1 (de) 1992-05-20 1997-02-27 Superwinch Ltd Winde
GB2296001B (en) 1994-12-17 1998-12-16 Asep Bv Winch apparatus
DE19942608A1 (de) 1999-08-31 2001-04-05 Mannesmann Ag Seilwinde, insbesondere mit einer Antriebskurbel versehene Handwinde
US6530432B2 (en) * 2001-07-11 2003-03-11 Coiled Tubing Solutions, Inc. Oil well tubing injection system and method
FR2843954B1 (fr) * 2002-08-28 2005-04-08 Kley France Dispositif de regulation de tension de cable sur un enrouleur de cable cooperant avec un treuil, notamment un treuil du type dit a cabestan
GB0419781D0 (en) 2004-09-07 2004-10-06 Expro North Sea Ltd Winch assembly
US7753344B1 (en) 2007-11-19 2010-07-13 Moretz Benny W Pressurized wire line spool and method for using same in conjunction with a universal radial carrier
GB0803231D0 (en) * 2008-02-22 2008-04-02 Qserv Ltd Apparatus and method
KR101069840B1 (ko) 2009-04-06 2011-10-04 삼성중공업 주식회사 윈치 및 이를 포함하는 자율이동장치

Also Published As

Publication number Publication date
WO2013180572A1 (fr) 2013-12-05
EP2855336A1 (fr) 2015-04-08
CA2873372A1 (fr) 2013-12-05
DK2855336T3 (en) 2016-08-01
NO335217B1 (no) 2014-10-20
NO20120633A1 (no) 2013-12-02
CA2873372C (fr) 2019-11-05

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