CN201554395U

CN201554395U - Forble board with function of fastening fourbles

Info

Publication number: CN201554395U
Application number: CN2009202123392U
Authority: CN
Inventors: 周毅; 祁强国; 黄照荣; 曾磊; 尹立明
Original assignee: ZHONGMAN PETROLEUM AND NATURAL GAS GROUP CO Ltd
Current assignee: ZHONGMAN PETROLEUM DRILLING TECHNOLOGY Co Ltd
Priority date: 2009-11-13
Filing date: 2009-11-13
Publication date: 2010-08-18
Anticipated expiration: 2019-11-13

Abstract

The utility model relates to a forble board with a function of fastening fourbles, which comprises a rack for rods, wherein a plurality of fingers in parallel are arranged on each rack for rods, one end of the finger is suspended, the other end is vertically fixed on one side of an otic placode seat, the other side of the otic placode seat is fixed with an otic placode which is connected with a forble board holder, the otic placode can rotate upward around the forble board holder, one side of the finger is provided with a plurality of grooves, and the distance between the bottom potion of the groove and the adjacent finger is slightly larger than the external diameter of the fourble. The forble board can realize the purpose of fastening fourbles under the requirement that the fourbles needed by well drilling are ensured to be placed on the rack for rods, and the fourbles placed on the rack for rods can still be firmly limited on the rack for rods under the circumstance of attaching dynamic load or under a certain overturning circumstance in the vertical direction.

Description

Two-layer platform with fastening function of vertical root

Technical Field

The utility model belongs to an oil drilling equipment structure part, especially a racking platform that has the function of injecing the root position on the drilling mast.

Background

The racking platform is an important structural component on an oil rig, and the main function of the racking platform is to arrange and discharge a stand, bear the load of the stand under the drilling working condition and provide an operating space for operators.

The structural form of the racking platform used by the existing oil rig is relatively fixed, and as shown in fig. 1, the structure of the racking platform can be summarized from the functional perspective as follows: the platform comprises a walking platform 1, a second-layer platform frame 2, an operating platform 3, a drill rod frame 4, an inner railing, an outer railing and other structures for assisting operation and enhancing safety.

The structure of a two-layer drill pipe rack in the prior art is shown in fig. 2, and can be summarized as follows: a plurality of fingerboards are used as a drill rod frame structure, and the number of the fingerboards is determined during the design of a specific structure; the contact surface of the drill rod rack and the stand is a plane.

The existing two-layer platforms used by drilling machines of various types and forms do not have the functions of positioning and fastening the stand on a drill rod frame at present, and the problem is more prominent for the drilling machine with the stand integrally moving and transporting mode.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming not enough among the above-mentioned prior art, provide a racking platform structure with fastening grudging post function. That is, the utility model discloses discharge on guaranteeing the drill rack under the requirement of satisfying the required stand of well drilling to realize the purpose of fastening the stand, make the stand of emission on the drill rack under the circumstances of having attached dynamic load and have the circumstances that has certain toppling on the vertical direction still can be firm inject on the drill rack.

In order to achieve the purpose of the invention, the technical scheme provided by the utility model is as follows:

the utility model provides a racking platform with fastening function of foundation, is equipped with the fingerboard of many parallels including the drilling rod frame on this racking platform, and the one end of fingerboard is unsettled, and other end vertical fixation is in one side of otic placode seat, and the opposite side of otic placode seat is fixed with the otic placode of connecting racking platform, the otic placode can upwards rotate around racking platform, one side of fingerboard be equipped with a plurality of recesses, the distance of the bottom of this recess apart from adjacent fingerboard slightly is greater than the external diameter of foundation.

The shape of the groove is semicircular, trapezoidal or triangular.

Based on the prior art, the utility model has the following technical advantages:

the utility model discloses the structural style of original drilling rod frame has been changed, the structural style of a fingerboard as a drilling rod frame to there is the circular arc type structure one side design at the drilling rod frame, and two adjacent drilling rod frames have just formed the enclosure space of fixed grudging post like this. The dynamic moving space of the stand in the space range from the stand box on the drilling platform surface to the drill rod frame on the second-layer platform can be in a reasonable range no matter at the fixed part of the drill rod frame, so that the dynamic safety of the stand is greatly enhanced, and the impact load of a large number of stands on a drilling machine derrick is reduced, the resonance phenomenon is prevented, and the dangerous situations such as overturning are avoided. Therefore, the utility model greatly increases the safety of the whole transportation of the drilling machine with the vertical root.

Drawings

Fig. 1 is a schematic top view of a conventional two-stage.

Fig. 2 is a schematic view of a prior art drill pipe rack in a racking station.

Fig. 3 is a schematic structural view of the racking platform of the present invention.

Fig. 4 is a schematic view of the structure of a racking platform drill rod rack of the present invention.

Wherein,

1. walk 2, second deck rack 3, operation panel 4, drilling rod rack

5. Drill rod rack 6, drill rod rack 7, drill rod rack 8 and stand

Detailed Description

The following detailed description will be made with reference to the drawings and specific embodiments of the present invention for a racking platform with a function of fastening a stand, but the present invention should not be limited thereto.

The drill rod frame is arranged on the second-layer platform of the oil well drilling machine, a plurality of parallel finger beams are arranged on each drill rod frame, one end of each finger beam is suspended, the other end of each finger beam is vertically fixed on one side of each ear plate seat, the other side of each ear plate seat is fixed with an ear plate connected with the second-layer platform, each ear plate can rotate upwards around the second-layer platform, a plurality of grooves are formed in one side of each finger beam, and the distance between the bottom of each groove and the adjacent finger beam is slightly larger than the outer diameter of a vertical root. The above structure is shown in fig. 4, and fig. 4 is a schematic view of a two-layer table drill rod rack structure of the present invention. The groove can be selected to be semicircular, trapezoidal or triangular.

The utility model discloses a regard a fingerboard as the structural style of a drilling rod rack 7 to there is the circular arc type structure in one side design of drilling rod rack 7, two adjacent drilling rod racks 5, 6 have just formed the enclosure space of fixed drilling rod like this. The stand 8 is shown in fig. 3 after being placed on the drill rod rack 7, and fig. 3 is a schematic view of the structure of the racking platform of the present invention.

The present invention will be described in more detail with reference to the example of discharging drill rods into a drill string rack 5. The remaining drill string discharges are the same as the stand discharge to the drill string 5.

The previous one 6 of the drill rods 5 is first turned upwards so that sufficient operating space is available. Then, the vertical roots 8 are discharged to the drill rod frame 5, so that the vertical roots 8 sequentially fall into the circular arc structure of the drill rod frame 5 from the outer side of the second-tier platform to the inner side of the second-tier platform. After the stand is discharged (the stand rack 5 can be filled and the stand can not be filled), the drill rod rack 5 drops the drill rod rack 6, so that a closed space for fixing the stand is formed between the two drill rod racks 5 and 6.

Therefore, the utility model discloses a racking platform simple structure, convenient operation to have originality. Adopt the utility model discloses greatly increased the rig and moved the security that the mode was moved for taking the root whole to move the fortune.

Claims

1. The utility model provides a racking platform with fastening function of foundation, its characterized in that, including the drilling rod frame on this racking platform, be equipped with the dactylotheca of many parallels on every drilling rod frame, the one end of dactylotheca is unsettled, and the other end vertical fixation is in one side of otic placode seat, and the opposite side of otic placode seat is fixed with the otic placode of connecting racking platform, the otic placode can upwards rotate around racking platform, one side of dactylotheca be equipped with a plurality of recesses, the distance of the adjacent dactylotheca of bottom distance of this recess slightly is greater than the external diameter of foundation.

2. The racking board having a function of fastening a stand as claimed in claim 1, wherein said groove is shaped as a semicircle, a trapezoid, or a triangle.