FR2849098A1 - Unit for transporting, positioning and deploying tall, heavy drilling mast prospecting for water, gas or oil comprises multi-axle trailer with hydraulic system - Google Patents

Unit for transporting, positioning and deploying tall, heavy drilling mast prospecting for water, gas or oil comprises multi-axle trailer with hydraulic system Download PDF

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Publication number
FR2849098A1
FR2849098A1 FR0216359A FR0216359A FR2849098A1 FR 2849098 A1 FR2849098 A1 FR 2849098A1 FR 0216359 A FR0216359 A FR 0216359A FR 0216359 A FR0216359 A FR 0216359A FR 2849098 A1 FR2849098 A1 FR 2849098A1
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FR
France
Prior art keywords
mast
trailer
vehicle
hydraulic
hydraulic system
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.)
Pending
Application number
FR0216359A
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French (fr)
Inventor
Daniel Lallemand
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.)
CIE DE FORAGE COFOR
Original Assignee
CIE DE FORAGE COFOR
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Publication date
Application filed by CIE DE FORAGE COFOR filed Critical CIE DE FORAGE COFOR
Priority to FR0216359A priority Critical patent/FR2849098A1/en
Publication of FR2849098A1 publication Critical patent/FR2849098A1/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/023Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Agricultural Machines (AREA)
  • Earth Drilling (AREA)

Abstract

A mast is mounted permanently on a multiple-axle trailer (1) with a hydraulic central control system (4) for mast erection. The mast (8) is divided into at least two detachable sections. The first section (8a) is a base for the mast, which is articulated to the vehicle. It is controlled by a hydraulic cylinder (7), moving between a position lying on the vehicle, and a vertically-erect position. A second section (8b), the longest or main section, can be connected to or detached from the first part when desired, using simple mechanical connections. A caterpillar tractor is connected to the front of the trailer in place of the normal tractor vehicle (3). The vehicle pulls the trailer from place to place, for drilling at any desired location. The caterpillar tractor is driven by the central hydraulic system.

Description

La présente invention a pour objet un dispositif pour la mise en placeThe present invention relates to a device for the establishment

et le montage d'un mât de grande hauteur et de poids important en particulier pour des travaux de forage.  and the mounting of a mast of great height and significant weight in particular for drilling works.

Lorsque l'on effectue des forages destinés à la recherche d'eau, d'hydrocarbures, ou pour le stockage de gaz naturel par exemple, on est amené à utiliser des appareils de forage présentant des poids et des puissances très importants.  When drilling intended for water, hydrocarbons, or for the storage of natural gas, for example, drilling rigs with very high weights and powers are used.

L'un des appareils connus utilisé par le présent demandeur pèse près de 50 tonnes, le mât pesant à lui seul 26 tonnes Le poids total excède les 10 poids roulants autorisés pour le nombre d'essieux disponibles sur la remorque de transport Et la longueur du mât télescopique en position repliée est de l'ordre de 20 mètres Dans ces conditions on est contraint de transporter indépendamment de l'appareil le mât et le reste de l'appareil comprenant en particulier la centrale hydraulique d'actionnement du mât.  One of the known devices used by the present applicant weighs almost 50 tonnes, the mast alone weighing 26 tonnes The total weight exceeds the 10 authorized rolling weights for the number of axles available on the transport trailer And the length of the telescopic mast in the folded position is of the order of 20 meters Under these conditions, the mast and the rest of the apparatus are forced to be transported independently of the apparatus, in particular comprising the hydraulic mast actuation unit.

Les dispositifs de relevage du mât (vérin + hydraulique) doivent donc être déconnectés à chaque déplacement de l'ensemble, ce qui se traduit par de grandes pertes de temps et des frais importants de maintenance et d'installation. L'objet de l'invention est de faciliter considérablement l'usage d'une 20 telle installation.  The mast lifting devices (cylinder + hydraulic) must therefore be disconnected with each movement of the assembly, which results in great loss of time and significant maintenance and installation costs. The object of the invention is to considerably facilitate the use of such an installation.

cet effet, le dispositif conforme à l'invention se caractérise en ce qu'étant monté à demeure sur un engin de transport de type remorque à plusieurs essieux, pourvu d'une centrale hydraulique de commande pour l'érigement du mât, le mât est divisé en au moins deux parties raccordables 25 à savoir une première partie formant pied du mât articulée sur l'engin de transport et pouvant être commandée par au moins un vérin hydraulique en position couchée sur l'engin de transport ou en position dressée sensiblement verticalement, et une seconde partie du mât, constituant la partie principale de plus grande longueur pouvant être raccordée ou pouvant 30 être séparée à volonté de la première partie par l'intermédiaire de moyens mécaniques simples de raccord.    for this purpose, the device according to the invention is characterized in that, being permanently mounted on a trailer-type transport vehicle with several axles, provided with a hydraulic control unit for erecting the mast, the mast is divided into at least two connectable parts 25, namely a first part forming the foot of the mast articulated on the transport vehicle and capable of being controlled by at least one hydraulic cylinder in the lying position on the transport vehicle or in the upright position substantially vertically, and a second part of the mast, constituting the main part of greater length which can be connected or which can be separated at will from the first part by means of simple mechanical means of connection.

On comprend que de la sorte, la séparation et l'assemblage des deux parties de l'ensemble sont très simples, la longueur de la seconde partie du mât à transporter est réduite (de la longueur du pied du mât qui reste à demeure articulée sur la remorque), tandis que le faible ajout de poids du pied du mât à demeure sur la remorque ne pose en pratique aucun problème de surcharge.  It is understood that in this way, the separation and assembly of the two parts of the assembly are very simple, the length of the second part of the mast to be transported is reduced (by the length of the foot of the mast which remains permanently articulated on the trailer), while the slight addition of the weight of the mast permanently on the trailer poses in practice no problem of overload.

Suivant une autre caractéristique de l'invention, le dispositif comporte un engin à chenille susceptible d'être disposé à l'avant de la remorque à la place de l'engin tracteur normalement utilisé pour tracter la remorque d'un 10 emplacement à un autre, pour les travaux de forage à l'emplacement voulu, ledit engin à chenille étant susceptible d'être piloté par ladite centrale hydraulique Une telle disposition facilite considérablement la mise en place sur site de l'installation, très difficile à exécuter avec un engin tracteur ordinaire fort peu maniable et présentant un très grand encombrement peu 15 compatible en général avec la dimension souvent très exiguÙ des platesformes de forage.  According to another characteristic of the invention, the device comprises a tracked vehicle capable of being placed at the front of the trailer in place of the towing vehicle normally used to tow the trailer from one location to another. , for drilling work at the desired location, said tracked vehicle being capable of being controlled by said hydraulic power station. Such an arrangement considerably facilitates the installation on site of the installation, very difficult to execute with a tractor ordinary very unwieldy and having a very large footprint not very compatible in general with the often very cramped dimension of the drilling platforms.

L'invention et sa mise en oeuvre apparaîtront plus clairement à l'aide de la description qui va suivre faite en référence aux dessins annexés montrant de façon schématique: à la figure 1, l'ensemble du dispositif chargé sur la remorque de transport attelée à une cabine tracteur; à la figure 2, I'ensemble prêt au transport dont la partie principale du mât a été retirée; et à la figure 3, I'ensemble avec son mât ré-assemblé, cabine tracteur 25 retirée et remplacée par un engin à chenille pouvant être piloté de manière hydraulique. En faisant référence aux dessins, on aperçoit à la figure 1, une remorque 1 à quatre essieux porteurs 2 tractée par une cabine tracteur 3 La remorque 1 porte une centrale hydraulique 4 et des caissons de commande 30 5 l'arrière de la remorque est disposé un axe d'articulation 6 autour duquel peut être commandé en relèvement ou en abaissement au moyen d'un vérin hydraulique 7 un mât référencé dans son ensemble 8 constitué de deux parties 8 a et 8 b qui peuvent être assemblées et désassemblées au niveau de la jonction indiquée en 9, par des moyens simples d'assemblage tels que des boulons et écrous, clavettes et analogues (non représentés) bien connus dans la technique.  The invention and its implementation will appear more clearly with the aid of the description which follows, made with reference to the appended drawings schematically showing: in FIG. 1, the whole of the device loaded on the transport trailer coupled to a tractor cabin; in Figure 2, the set ready for transport from which the main part of the mast has been removed; and in FIG. 3, the assembly with its re-assembled mast, tractor cabin 25 removed and replaced by a tracked machine which can be controlled hydraulically. Referring to the drawings, we can see in FIG. 1, a trailer 1 with four carrying axles 2 towed by a tractor cabin 3 The trailer 1 carries a hydraulic unit 4 and control boxes 30 5 the rear of the trailer is disposed a hinge pin 6 around which can be controlled in raising or lowering by means of a hydraulic cylinder 7 a mast referenced as a whole 8 consisting of two parts 8 a and 8 b which can be assembled and disassembled at the level of the junction indicated in 9, by simple assembly means such as bolts and nuts, keys and the like (not shown) well known in the art.

5 Cependant, pour procéder au transport du dispositif, en particulier sur route, et de manière à ne pas dépasser les charges autorisées par essieux, lors du transport on va désassembler la partie 8 b du mât, qui sera transportée à part, comme illustré à la figure 2.  5 However, to transport the device, in particular on the road, and so as not to exceed the authorized axle loads, during transport we will disassemble the part 8b of the mast, which will be transported separately, as illustrated in Figure 2.

Une fois arrivé sur place, au plus proche de la plate-forme de forage 10 (non représentée), le tracteur 3 est remplacé par un engin à chenille 10 de faible encombrement pouvant être piloté de façon très précise de manière hydraulique à partir de la centrale hydraulique 4 Simultanément on procédera alors sur place au ré-assemblage de la partie 8 b du mât avec la partie 8 a restée à demeure sur la remorque 1.  Once arrived on site, as close as possible to the drilling platform 10 (not shown), the tractor 3 is replaced by a compact tracked machine 10 which can be controlled very precisely hydraulically from the hydraulic unit 4 Simultaneously, the 8b part of the mast will be reassembled on site with the part 8 has remained permanently on the trailer 1.

Claims (2)

Revendicationsclaims 1 Dispositif pour la mise en place et le montage d'un mât de grande hauteur et de poids important en particulier pour des travaux de forage, caractérisé en ce qu'étant monté à demeure sur un engin de transport de type remorque ( 1) à plusieurs essieux, pourvu d'une centrale hydraulique ( 4) de commande pour l'érigement du mât, le mât ( 8) est divisé en au moins deux parties raccordables à savoir une première partie ( 8 a) formant pied du mât articulée sur l'engin de transport et pouvant être commandée par au moins un vérin hydraulique ( 7) en position couchée sur l'engin de transport ou en position dressée sensiblement verticalement, et une seconde partie ( 8 b) du mât, constituant la partie principale de plus grande longueur pouvant être raccordée ou pouvant être séparée à volonté de la première partie par 15 I'intermédiaire de moyens mécaniques simples de raccord.  1 Device for the establishment and mounting of a mast of great height and significant weight in particular for drilling work, characterized in that being permanently mounted on a trailer-type transport vehicle (1) to several axles, provided with a hydraulic control unit (4) for erecting the mast, the mast (8) is divided into at least two connectable parts, namely a first part (8a) forming the foot of the mast articulated on the transport vehicle and capable of being controlled by at least one hydraulic cylinder (7) in the supine position on the transport vehicle or in a substantially vertical upright position, and a second part (8 b) of the mast, constituting the main part further great length which can be connected or which can be separated at will from the first part by means of simple mechanical means of connection. 2 Dispositif selon la revendication 1, caractérisé en ce qu'il comporte un engin ( 10) à chenille susceptible d'être disposé à l'avant de la remorque ( 1) à la place de l'engin tracteur ( 3) normalement utilisé pour tracter la remorque d'un emplacement à un autre, pour les travaux de forage à l I'emplacement voulu, ledit engin à chenille étant susceptible d'être piloté par ladite centrale hydraulique.  2 Device according to claim 1, characterized in that it comprises a machine (10) with a track capable of being disposed at the front of the trailer (1) in place of the tractor machine (3) normally used for tow the trailer from one location to another, for drilling work at the desired location, said tracked vehicle being capable of being controlled by said hydraulic power station.
FR0216359A 2002-12-20 2002-12-20 Unit for transporting, positioning and deploying tall, heavy drilling mast prospecting for water, gas or oil comprises multi-axle trailer with hydraulic system Pending FR2849098A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0216359A FR2849098A1 (en) 2002-12-20 2002-12-20 Unit for transporting, positioning and deploying tall, heavy drilling mast prospecting for water, gas or oil comprises multi-axle trailer with hydraulic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0216359A FR2849098A1 (en) 2002-12-20 2002-12-20 Unit for transporting, positioning and deploying tall, heavy drilling mast prospecting for water, gas or oil comprises multi-axle trailer with hydraulic system

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FR2849098A1 true FR2849098A1 (en) 2004-06-25

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FR0216359A Pending FR2849098A1 (en) 2002-12-20 2002-12-20 Unit for transporting, positioning and deploying tall, heavy drilling mast prospecting for water, gas or oil comprises multi-axle trailer with hydraulic system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514519A (en) * 2011-12-29 2012-06-27 苏州大方特种车股份有限公司 Drilling machine transport vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364851A (en) * 1941-12-26 1944-12-12 Sullivan Machinery Co Collapsible support
GB675003A (en) * 1948-12-03 1952-07-02 Moore Corp Lee C Improvements in or relating to a portable oil well mast
US2703634A (en) * 1949-04-30 1955-03-08 Hopper Machine Works Inc Portable derrick
US4290495A (en) * 1979-06-18 1981-09-22 Hydra-Rig, Inc. Portable workover rig with extendable mast substructure, platform mounted drawworks and adjustable wellhead anchor
US4899832A (en) * 1985-08-19 1990-02-13 Bierscheid Jr Robert C Modular well drilling apparatus and methods
DE10054508A1 (en) * 2000-11-03 2002-05-23 Reiner Hartmann Miniature well drilling unit, comprising folding mast positioned on top of rotating base moving on tracks

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364851A (en) * 1941-12-26 1944-12-12 Sullivan Machinery Co Collapsible support
GB675003A (en) * 1948-12-03 1952-07-02 Moore Corp Lee C Improvements in or relating to a portable oil well mast
US2703634A (en) * 1949-04-30 1955-03-08 Hopper Machine Works Inc Portable derrick
US4290495A (en) * 1979-06-18 1981-09-22 Hydra-Rig, Inc. Portable workover rig with extendable mast substructure, platform mounted drawworks and adjustable wellhead anchor
US4899832A (en) * 1985-08-19 1990-02-13 Bierscheid Jr Robert C Modular well drilling apparatus and methods
DE10054508A1 (en) * 2000-11-03 2002-05-23 Reiner Hartmann Miniature well drilling unit, comprising folding mast positioned on top of rotating base moving on tracks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514519A (en) * 2011-12-29 2012-06-27 苏州大方特种车股份有限公司 Drilling machine transport vehicle

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