Pipeline fixing device for petroleum drilling

Abstract

The utility model discloses a petroleum drilling pipeline fixing device which comprises a frame which is composed of a plurality of end plates and side plates and used for being filled with discrete supporting media, the two side edges of the frame are respectively composed of a pair of side plates, the pair of side plates are rotatably connected to achieve folding, the end plates are movably installed between the two side edges, and the end plates are movably installed between the two side edges. And a pair of base plates is fixedly installed between the frame structure and used for supporting the frame and limiting relative displacement of the side plates, and arc-shaped pipe hoops used for bearing pipelines are fixedly installed at the tops of the base plates. The pipeline fixing device capable of being filled with the discrete materials is composed of the end plates, the side plates, the base plates and the arc-shaped pipe hoops, the end plates and the side plates form a foldable frame, transportation and storage are facilitated, logistics cost is greatly reduced, the structure is simple, disassembly and assembly are convenient and fast, the cost of the discrete materials is lower than that of an existing cement foundation pier, and the pipeline fixing device can be repeatedly used and is suitable for popularization and application. And the green construction requirement is met, and meanwhile high practical value is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of petroleum engineering, concretely is a pipeline fixing device of petroleum drilling. BACKGROUND

[0002] In the petroleum drilling operation, the pipeline fixing device is the key facility for guaranteeing the safety and stability of oil and gas transmission. At present, the traditional cement base pier is generally used as the pipeline fixing support structure in the petroleum drilling site, the cement base pier is a one-piece rigid structure, and has large weight, fixed volume, large occupied space during transportation, and needs special heavy equipment for hoisting, resulting in high logistics cost.

[0003] The cement base pier construction process is complex, needs field formwork, pouring and maintenance, and is difficult to adapt to the demand of tight construction period and variable environment in the oil field field operation, and the cement base pier is difficult to recycle after use, and a large amount of construction waste is generated during removal, which does not meet the requirements of green construction and sustainable development in the oil field. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a pipeline fixing device of petroleum drilling to solve the problem of low installation and maintenance efficiency of the conventional petroleum pipeline fixing device in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a pipeline fixing device of petroleum drilling, which comprises a frame for filling granular support medium, which is assembled by a plurality of end plates and side plates, two side edges of the frame are respectively formed by a pair of side plates, the pair of side plates are rotationally connected to realize folding, the end plates are movably installed between the two side edges to form the other two side edges of the frame, a pair of spacers are fixedly installed between the frame structures to support the frame and limit the relative displacement of the side plates, and an arc-shaped pipe clamp for supporting the pipeline is fixedly installed on the top of the spacer.

[0006] Preferably, the top of the end plate is provided with a trapezoidal groove.

[0007] Preferably, the side edges of the end plate and the side plate are integrally formed with mounting ears for accommodating bolts, and the adjacent end plates and side plates are connected through bolts.

[0008] Preferably, the mounting ears are integrally formed into hollow arc-shaped structures through bending.

[0009] Preferably, a plurality of through holes are equidistantly formed in the side wall of the side plate, and the two ends of the spacer are locked in the frame through bolts penetrating the through holes.

[0010] Preferably, a stand ear is integrally formed in the side wall of the spacer, and the stand ear is in contact with the side wall of the end plate.

[0011] Compared with the prior art, the pipeline fixing device with the fillable bulk material has the advantages that:

[0012] The pipeline fixing device with the fillable bulk material is composed of the end plate, the side plate, the gasket plate and the arc-shaped pipe clamp, the end plate and the side plate form a foldable frame, transportation and storage are facilitated, logistics cost is greatly reduced, the structure is simple, disassembly and assembly are convenient, the bulk material cost is lower than that of the current cement-based pier, the bulk material can be repeatedly used, the pipeline fixing device with the fillable bulk material meets the green construction requirement and has high practical value. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a first state three-dimensional structure schematic view of the utility model;

[0014] Figure 2 is a second state three-dimensional structure schematic view of the utility model;

[0015] Figure 3 is a frame and gasket plate assembly structure schematic view of the utility model;

[0016] Figure 4 is a frame split three-dimensional structure schematic view of the utility model.

[0017] In the drawing: 1, end plate; 2, side plate; 3, gasket plate; 4, arc-shaped pipe clamp; 5, through hole; 6, vertical lug; 7, mounting lug. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a pipeline fixing device for petroleum drilling, it is by several end plates 1 and side plates 2 jointly assembled to be used to fill the frame of granular support medium, granular material can be gravel or pebble etc., the side of end plate 1 and side plate 2 is integrally formed with the mounting lug 7 for accommodating bolt respectively, mounting lug 7 is integrally formed as hollow arc structure by bending, and bending integrally formed reduces splicing welding, reduces material loss and waste production, hollow structure reduces material by optimizing section, and it is not necessary complex mould in forming process, once forming by the aid of bending equipment, simplify process flow, improve production efficiency.Adjacent end plate 1 and side plate 2 are connected by bolt, and the top of end plate 1 is equipped with trapezoidal groove, and the two side edges of frame are formed by a pair of side plates 2 respectively, and a pair of side plates 2 are rotatably connected to realize folding, and end plate 1 is movably installed between two side edges, to form other two side edges of frame, bolt is used as rotating shaft, to realize the relative rotation of two side plates 2 with freedom degree, without complex hinge structure, it can form foldable, angle-adjustable connection node, simplify assembly process, improve structural flexibility and maintainability.

[0020] A pair of spacers 3 are fixedly installed between frame structures, for supporting frame and limiting the relative displacement of side plate 2, and the side wall of spacer 3 is integrally formed with lug 6, and lug 6 is in contact with the side wall of end plate 1, and lug 6 is used as positioning reference of spacer 3, and a plurality of through holes 5 are equidistantly formed in the side wall of side plate 2, and the two ends of spacer 3 are locked in frame by penetrating through hole 5 through bolt, and arc pipe clamp 4 for supporting pipeline is fixedly installed on the top of spacer 3, and a plurality of through holes 5 can be set to adjust the installation height of spacer 3 according to requirements to compensate for the difference in ground level.

[0021] When fixing, first connect spacer 3 and the frame composed of end plate 1 and side plate 2, install the lower spacer 3 in the frame first, then fill granular material in the frame, install the upper spacer 3 after filling is completed, then fix and support pipeline through arc pipe clamp 4, the lower spacer 3 fixes the frame first, provides bottom support for granular material, avoids material scattering during filling, the upper spacer 3 covers and forms upper and lower clamping with the lower spacer 3, restricts granular material in the middle, achieves the purpose of replacing current cement-based pier, while ensuring the stability of pipeline support, greatly reduces construction and maintenance cost.

[0022] The present application comprises pipeline fixing device that can fill granular material by end plate 1, side plate 2, spacer 3 and arc pipe clamp 4, end plate 1 and side plate 2 form foldable frame, facilitate transportation storage and greatly reduce logistics cost, simple structure, convenient disassembly and assembly, granular material cost is lower than current cement-based pier, and can be reused, meet green construction requirements.

[0023] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A pipe racking device for oil drilling, characterized by: The utility model relates to a kind of frame for filling bulk support medium, comprising several end plates (1) and side plates (2) are assembled together, the two sides of the frame are respectively formed by a pair of side plates (2), a pair of side plates (2) are rotatably connected to realize folding, the end plate (1) is movably installed between two sides, and forms the other two sides of the frame, a pair of backing plates (3) are fixedly installed between the frame structure, for supporting frame and limiting the relative displacement of side plate (2), the top of backing plate (3) is fixedly installed with arc pipe clamp (4) for supporting pipeline.

2. A pipe racking device for oil drilling as defined in claim 1, wherein: The top of the end plate (1) is provided with a trapezoidal groove.

3. A pipe racking device for oil drilling as defined in claim 1, wherein: The side of the end plate (1) and the side plate (2) is integrally formed with mounting ears (7) for accommodating bolts, and the adjacent end plate (1) and side plate (2) are connected by bolts.

4. A pipe racking device for oil drilling as defined in claim 3, wherein: The mounting ears (7) are integrally formed into hollow arc structures by bending.

5. A pipe racking device for oil drilling as defined in claim 1, wherein: The side wall of the side plate (2) is equidistantly provided with a plurality of through holes (5), and the two ends of the backing plate (3) are locked in the frame by bolts penetrating through the through holes (5).

6. A pipe racking device for oil drilling as defined in claim 1, wherein: The side wall of the backing plate (3) is integrally formed with a stand ear (6), and the stand ear (6) is in contact with the side wall of the end plate (1).

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