A platform frame for shale gas square well operation

Abstract

The utility model provides a kind of platform frame for shale gas square well operation, it includes two detachable assembling support frames;Each support frame includes multiple support legs, platform support, steel sheet net platform and guardrail, platform support is installed on multiple support legs, steel sheet net platform is installed in the frame-shaped cavity of platform support, guardrail is surrounded on the side wall of platform support;Guardrail and steel sheet net platform in two support frames are collectively surrounded to form construction operation cavity;The top of construction operation cavity is open, and one side has operating opening for operating the valve of shale gas square well.The platform frame is simple in structure, quick in disassembly and assembly, and easy to use.

Description

Technical Field

[0001] This utility model relates to the field of shale gas well operation and construction, and in particular to a platform frame for operating shale gas square wells. Background Technology

[0002] The shale gas well's production tree is located in a square well measuring 4 meters long, 4 meters wide, and 3 meters deep. Because each well has a different height, and many high-pressure valves are located below the grid panel in the square well, various operations require workers to descend into the well to rewind processes and operate the high-pressure valves. However, working in the lower well is a confined space operation, requiring ventilation and testing before construction can proceed. Many wells have vent valves #3 and #6, and production valves #2 and #5, located approximately 500mm below the grid panel in the square well. Some operations require frequent opening and closing of these valves. If all operations were conducted as confined space work, it would be time-consuming, lead to delays, and compromise the safety of the work. Utility Model Content

[0003] One of the objectives of this utility model is to provide a platform frame for operating shale gas square wells, which aims to solve the problem of low operating efficiency of high-pressure valves in existing square wells.

[0004] The technical solution of this application is: A shale gas square well operation platform frame includes two detachable and assembleable support frames. Each support frame includes multiple support legs, a platform bracket, a steel mesh platform, and a guardrail. The platform bracket is installed on the multiple support legs, the steel mesh platform is installed in the frame-shaped cavity of the platform bracket, and the guardrail surrounds the side wall of the platform bracket. The guardrail and the steel mesh platform of the two support frames together form a construction operation cavity. The top of the construction operation cavity is open, and one side has an operating port for operating the valves of the shale gas square well.

[0005] As one technical solution of this application, the support legs include four.

[0006] As one technical solution of this application, the bottom of the support leg has a support plate.

[0007] As one technical solution of this application, two adjacent support legs are connected by reinforcing braces that are arranged in parallel and spaced from bottom to top.

[0008] As one technical solution of this application, the platform support has a rectangular frame structure.

[0009] As one technical solution of this application, the guardrail includes a first guardrail frame and a second guardrail frame; the first guardrail frame is vertically installed on one side wall of the platform support; the second guardrail frame is vertically installed on one side wall of the platform support and is perpendicularly connected to the first guardrail frame; a first steel plate mesh is installed in the inner cavity of the first guardrail frame, and a second steel plate mesh is installed in the inner cavity of the second guardrail frame.

[0010] As one technical solution of this application, a plurality of bolt holes are provided on the outer side wall of the second guardrail frame, and the bolt holes are used to splice the two support frames together.

[0011] As one technical solution of this application, the bolt holes are spaced apart along the height direction of the outer side wall of the second guardrail frame.

[0012] As one technical solution of this application, multiple bolt holes are provided on the adjacent support legs of the two support frames, and the bolt holes are used to splice the two support frames together.

[0013] As one technical solution of this application, the bolt holes are spaced apart along the height direction of the support leg.

[0014] The beneficial effects of this utility model are: This device, equipped with support legs, platform supports, a steel mesh platform, and guardrails, allows construction workers to directly access the operating ports on the shale gas well platform by opening the pre-opened grid pedals at the top of vent valves 3 and 6 and production valves 2 and 5. Since the workers' upper bodies are positioned on the platform supports, which are not considered confined spaces, this device quickly and effectively addresses construction safety issues, thereby improving production efficiency, achieving safe construction, and saving time and effort. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a shale gas square well operation platform frame provided in an embodiment of this application; Figure 2 This is a schematic diagram of the first angle of the shale gas square well operation platform frame provided in the embodiments of this application; Figure 3This is a second-angle schematic diagram of the shale gas square well operation platform frame provided in an embodiment of this application; Figure 4 This is a schematic diagram of the third angle of the shale gas square well operation platform frame provided in the embodiments of this application.

[0017] Icons: 1-Supporting leg; 2-Platform bracket; 3-Steel mesh platform; 4-Guardrail; 5-Support plate; 6-First guardrail frame; 7-Second guardrail frame; 8-First steel mesh; 9-Second steel mesh; 10-Reinforcing brace. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of this application, it should be noted that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. They are only used to facilitate the description of this application and to simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] Furthermore, in this application, unless otherwise expressly specified and limited, "above or below" the first feature may include direct contact between the first and second features, or contact between the first and second features through another feature between them. Moreover, "above," "over," and "on" the first feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the first feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0025] Example: Please refer to Figure 1 (Refer to) Figures 2 to 4 This application provides a platform frame for operating shale gas square wells, which mainly includes two detachable and assembleable support frames. When it is necessary to go down into the well to carry out the construction operation of high-pressure valves, the two support frames are disassembled and lowered into the well respectively. They are then assembled together at a suitable position in the well using multiple bolts to carry out the construction operation. Specifically, each support frame includes multiple support legs 1, a platform bracket 2, a steel mesh platform 3, and a guardrail 4. The platform bracket 2 is installed on the multiple support legs 1. The steel mesh platform 3 is installed in the frame-shaped cavity of the platform bracket 2, which serves as the working surface for construction workers. The guardrail 4 is installed on the side wall of the platform bracket 2. The guardrail 4 in the two support frames, together with the steel mesh platform 3, forms a construction working cavity. The uppermost part of the guardrail 4 supports the lower edge of the square well plane grid pedal. The top of the construction working cavity is open, and one side has an operating port for operating the high-pressure valves of the shale gas square well. This operating port is formed by the guardrail 4 welded on three sides of the platform bracket 2, and it faces the gas production tree vent valves 3 and 6 and production valves 2 and 5. This operating port is used by construction workers to perform construction operations on the high-pressure valves, etc.

[0026] Furthermore, four support legs 1 are used, and they are respectively installed on the four corners of the bottom of the platform support 2 to support the platform support 2. Multiple bolt holes are opened on adjacent support legs 1 of both support frames, and the bolt holes are spaced apart along the height direction of the support legs 1, allowing the two support frames to be spliced ​​together by bolts. At the same time, a support plate 5 is welded to the bottom of the support leg 1, located at the bottom of the shale gas well, which makes the entire device more stable during construction operations and improves the safety of construction personnel. Furthermore, adjacent support legs 1 are connected by reinforcing braces 10 arranged in parallel from bottom to top, with both ends of the reinforcing braces 10 welded between the adjacent support legs 1.

[0027] It should be noted that its platform support 2 has a rectangular frame structure.

[0028] Furthermore, the guardrail 4 includes a first guardrail frame 6 and a second guardrail frame 7; the first guardrail frame 6 is vertically installed on one side wall of the platform support 2; the second guardrail frame 7 is vertically installed on one side wall of the platform support 2 and is perpendicularly connected to the first guardrail frame 6; a first steel mesh 8 is installed in the inner cavity of the first guardrail frame 6, and a second steel mesh 9 is installed in the inner cavity of the second guardrail frame 7. Additionally, multiple bolt holes are provided on the outer side wall of the second guardrail frame 7 for splicing the two support frames together.

[0029] It should be noted that the bolt holes are spaced apart along the height direction of the outer side wall of the second guardrail frame 7.

[0030] During operation, the pre-opened grid pedals at the top of vent valves No. 3 and 6 and production valves No. 2 and 5 are opened, and the construction workers can directly enter the platform frame for operating the shale gas square well to operate the valves.

[0031] In summary, this device, by setting up support legs 1, platform brackets 2, steel mesh platform 3, and guardrails 4, allows construction workers to directly access the operating ports on the shale gas well platform frame to operate these high-pressure valves by opening the pre-opened grid pedals at the top of vent valves 3 and 6 and production valves 2 and 5. Since the upper body of the construction workers is on platform bracket 2, which is not a confined space for work, it can quickly and effectively solve relevant construction safety issues, thereby effectively improving production efficiency, achieving the goal of safe construction, saving time and effort, and providing convenience and speed.

[0032] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A platform frame for operating shale gas square wells, characterized in that, The system includes two detachable and assembleable support frames. Each support frame includes multiple support legs, a platform bracket, a steel mesh platform, and a guardrail. The platform bracket is installed on the multiple support legs, the steel mesh platform is installed in the frame-shaped cavity of the platform bracket, and the guardrail surrounds the side wall of the platform bracket. The guardrail and the steel mesh platform in the two support frames together form a construction operation cavity. The construction operation cavity has an opening at the top and an operating port on one side for operating the valves of the shale gas square well.

2. The shale gas square well operation platform frame according to claim 1, characterized in that, The support legs consist of four.

3. The shale gas square well operation platform frame according to claim 1, characterized in that, The bottom of the support leg has a support plate.

4. The shale gas well operation platform frame according to claim 1, characterized in that, The two adjacent support legs are connected by reinforcing braces that are arranged in parallel and spaced from bottom to top.

5. The shale gas square well operation platform frame according to claim 1, characterized in that, The platform support has a rectangular frame structure.

6. The shale gas square well operation platform frame according to claim 1, characterized in that, The guardrail includes a first guardrail frame and a second guardrail frame; the first guardrail frame is vertically installed on one side wall of the platform support; the second guardrail frame is vertically installed on one side wall of the platform support and is perpendicularly connected to the first guardrail frame; a first steel plate mesh is installed in the inner cavity of the first guardrail frame, and a second steel plate mesh is installed in the inner cavity of the second guardrail frame.

7. The shale gas square well operation platform frame according to claim 6, characterized in that, The second guardrail frame has multiple bolt holes on its outer side wall, which are used to join the two support frames together.

8. The shale gas well operation platform frame according to claim 7, characterized in that, The bolt holes are spaced apart along the height direction of the outer side wall of the second guardrail frame.

9. The shale gas square well operation platform frame according to claim 1, characterized in that, Multiple bolt holes are provided on adjacent support legs of the two support frames, and the bolt holes are used to splice the two support frames together.

10. The shale gas square well operation platform frame according to claim 9, characterized in that, The bolt holes are spaced apart along the height direction of the support leg.

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