Oil field gas testing manifold platform

Abstract

The utility model belongs to the technical field of oil and gas development ground equipment, and discloses an oil field gas test manifold platform which comprises a platform, a manifold assembled in the middle of the platform and adjusting and guiding structures located at the top and the bottom of the platform, and linkage structures are arranged in front of and behind the guiding structures. The adjusting and guiding structure comprises a guiding plate fixedly connected to the top of the platform, a lead screw located on the inner wall of the guiding plate, and a movable block which is in threaded connection with the lead screw and is in sliding connection to the inner wall of the guiding plate, and through the design of the guiding structure and the linkage structure, when the position of the manifold is adjusted, the adjusting and guiding structure can adjust the position of the manifold; the two laser guide lamps can emit point light sources, the point light sources clearly determine the position of the manifold like accurate positioning signals, at the moment, an operator can drive the laser guide lamps to move by adjusting the position of the whole device, it is ensured that the laser guide lamps can accurately guide, and errors caused by blind operation are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil and gas development ground equipment, in particular to an oilfield gas testing manifold platform. Background Art

[0002] During oilfield development, gas testing is a key step in obtaining information about underground oil and gas reservoirs. The oilfield environment is complex and ever-changing, placing extremely high demands on gas testing. Traditional gas testing presents numerous problems with surface manifold connections. The height difference between the inlet and outlet of the Christmas tree and the placement of the manifold, coupled with the uneven ground surface, makes it difficult to achieve a coaxial connection between the manifold and the Christmas tree. Previous methods of height adjustment, such as padding with soil, a base, or a simple pin-through lifting platform, are not only inefficient and inconvenient to operate, but also difficult to quickly adjust to the appropriate state. Furthermore, leakage is prone to occur at the connection between the manifold main and the Christmas tree, posing a safety hazard. To address these issues, the oilfield gas testing manifold platform was developed to improve the efficiency and safety of gas testing operations and provide a guarantee for oilfield gas testing.

[0003] Deficiencies of existing oilfield gas test manifold platforms: The existing oilfield gas test manifold platforms use a hydraulic rod to lift and lower the manifold, which has major defects. On the one hand, the hydraulic system is easily affected by changes in oil temperature and oil pressure and external environmental factors during operation, resulting in difficulty in ensuring the accuracy of lifting. Even under relatively ideal working conditions, the adjusted height often has a certain error range, and precise control of the height cannot be achieved. On the other hand, the position of the manifold and the Christmas tree is mainly adjusted by visual observation, which is extremely primitive and unreliable. Due to the limitations of human vision, it is difficult to accurately judge the relative position relationship between the two, making the adjustment process full of uncertainty. At the same time, the adjustment method of visual observation is extremely inefficient and requires a lot of time and manpower. The staff needs to constantly try and adjust to make the manifold and the Christmas tree as close to the ideal connection position as possible, which greatly affects the progress and efficiency of oilfield operations. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an oilfield gas test manifold platform, comprising a platform and a manifold assembled in the middle of the platform, and adjustment and guide structures located at the top and bottom of the platform, wherein linkage structures are provided in front and rear of the guide structure;

[0005] The adjustment and guide structure includes a guide plate fixedly connected to the top of the platform, a screw located on the inner wall of the guide plate, and a movable block threadedly connected to the screw and slidably connected to the inner wall of the guide plate, and a laser guide light fixedly connected to the bottom of the movable block;

[0006] The linkage structure includes a servo motor and a rotating block A fixedly connected to the bottom of the screw rod, and a rotating block B meshingly connected to the rotating block A. The output end of the servo motor is fixedly connected to the rotating wheel A, the outer wall of the rotating wheel A is provided with a belt that fits tightly therewith, and the inner wall of the belt is rotatably connected to the rotating wheel B at the left side of the rotating wheel A.

[0007] Preferably, the number of the screw rods is two and the number of the A rotating block and the B rotating block is four and each is divided into two groups.

[0008] Preferably, a side of the A rotating wheel away from the servo motor is fixedly connected to one end of one of the B rotating blocks, and the other end of one of the B rotating blocks is fixedly connected to the A rotating rod.

[0009] Preferably, one end of the other B rotating wheel close to the B rotating block is fixedly connected to the B rotating rod, and one end of the B rotating wheel away from the B rotating block is fixedly connected to the C rotating rod.

[0010] Preferably, support rods are fixedly connected to the four corners of the bottom of the platform, and universal wheels are fixedly installed on the bottoms of the support rods.

[0011] Preferably, fixed blocks are fixedly installed at the edges of both sides of the bottom of the platform, and two movable blocks are provided and are fixedly installed at the outer wall of the manifold.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model adopts the design of the guide structure and the linkage structure, so that when adjusting the position of the manifold, the two laser guide lights can emit point light sources. These point light sources are like accurate positioning signals, which clearly determine the position of the manifold. At this time, the operator can adjust the position of the entire device to drive the movement of the laser guide lights, ensuring that the laser guide lights can accurately guide the manifold to the top of the oil tree, avoiding errors caused by blind operation. Then, when the manifold moves to the appropriate position, the servo motor is started to drive the A rotating wheel to rotate. At this time, it establishes a connection with the B rotating wheel through the belt, drives the belt to move, and then causes the B rotating wheel to start rotating. During this process, the A rotating wheel and the B rotating wheel rotate synchronously. This synchronization ensures the stability and consistency of the transmission. As the B rotating wheel rotates, it drives the B rotating block to rotate, and the B rotating block further drives the A rotating block and the screw on the top of the A rotating block to rotate. Through the efficient transmission of the two screws, the movable block can move downward stably. This stable downward movement is determined by the precise thread and rotational movement of the screw, which ensures the movement accuracy of the movable block. In addition, the movable block is connected to the manifold. Driven by the movable block, the manifold can move downward accurately, thereby achieving the effect of precise adjustment, providing reliable guarantee for the accurate connection between the oilfield gas test manifold platform and the oil production tree. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model from the first perspective;

[0015] Figure 2 This is a front structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0017] Figure 4 This is a schematic diagram of the top view of the structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the guide structure and linkage structure of the utility model.

[0019] In the figure: 1. Platform; 11. Support rod; 12. Universal wheel; 13. Fixed block; 2. Manifold; 3. Guide structure; 31. Guide plate; 32. Screw rod; 33. Movable block; 34. Laser guide light; 4. Linkage structure; 41. Servo motor; 42. Rotating block A; 43. Rotating block B; 44. Rotating wheel A; 45. Belt; 46. Rotating wheel B; 47. Rotating rod A; 48. Rotating rod B; 49. Rotating rod C. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 5 As shown, the utility model provides an oilfield gas test manifold platform, comprising a platform 1 and a manifold 2 assembled in the middle of the platform 1, and guide structures 3 located at the top and bottom of the platform 1, with linkage structures 4 provided in front and rear of the guide structure 3;

[0022] The guide structure 3 includes a guide plate 31 fixedly connected to the top of the platform 1, a screw rod 32 located on the inner wall of the guide plate 31, and a movable block 33 threadedly connected to the screw rod 32 and slidably connected to the inner wall of the guide plate 31. The bottom of the movable block 33 is fixedly connected to a laser guide light 34.

[0023] The linkage structure 4 includes a servo motor 41 and an A rotating block 42 fixedly connected to the bottom of the screw rod 32, and a B rotating block 43 meshingly connected to the A rotating block 42. The output end of the servo motor 41 is fixedly connected to the A rotating wheel 44. The outer wall of the A rotating wheel 44 is provided with a belt 45 that fits tightly therewith. The inner wall of the belt 45 is rotatably connected to the B rotating wheel 46 located on the left side of the A rotating wheel 44.

[0024] The above solution is adopted: through the design of the guide structure 3 and the linkage structure 4, when adjusting the position of the manifold 2, the two laser guide lights 34 can emit point light sources. These point light sources are like precise positioning signals, which clearly determine the position of the manifold 2. At this time, the operator can adjust the position of the entire device to drive the laser guide lights 34 to move, ensuring that the laser guide lights 34 can accurately guide the manifold 2 to move above the oil production tree, avoiding errors caused by blind operation. Then, when the manifold 2 moves to the appropriate position, the servo motor 41 is started to drive the A rotating wheel 44 to rotate. At this time, it establishes a connection with the B rotating wheel 46 through the belt 45, driving the belt 45 to move, and then the B rotating wheel 46 also starts to rotate. During this process, the A rotating wheel 44 and the B rotating wheel 46 rotate synchronously. This synchronization ensures the stability and consistency of the transmission. As the B rotating wheel 46 rotates, it drives the B rotating block 43 to rotate, and the B rotating block 43 further drives the A rotating block 42 and the screw rod 32 on the top of the A rotating block 42 to rotate. Through the efficient transmission of the two screw rods 32, the movable block 33 can move downward stably. This stable downward movement process is determined by the precise thread and rotational movement of the screw rod 32, which ensures the movement accuracy of the movable block 33. In addition, the movable block 33 is connected to the manifold 2. Driven by the movable block 33, the manifold 2 can move downward accurately, thereby achieving the effect of precise adjustment, providing reliable guarantee for the accurate connection between the oilfield test gas manifold 2 platform 1 and the oil production tree.

[0025] like Figures 1 to 5 As shown, there are two screw rods 32 and four A rotating blocks 42 and B rotating blocks 43 are divided into two groups. The side of the A rotating wheel 44 away from the servo motor 41 is fixedly connected to one end of one of the B rotating blocks 43, and the other end of one of the B rotating blocks 43 is fixedly connected to the A rotating rod 47.

[0026] The above solution is adopted: the A rotating rod 47, the B rotating rod 48 and the C rotating rod 49 are all rotatably connected to the outer walls of three of the fixed blocks 13, and the servo motor 41 is also fixedly installed on the outer wall of the remaining fixed block 13. The function of the A rotating rod 47, the B rotating rod 48 and the C rotating rod 49 is to provide stable supporting force.

[0027] like Figures 1 to 5 As shown, another B rotating wheel 46 is fixedly connected to the B rotating rod 48 at one end close to the B rotating block 43, and the end of the B rotating wheel 46 away from the B rotating block 43 is fixedly connected to the C rotating rod 49. The four corners of the bottom of the platform 1 are fixedly connected to the support rods 11, and the bottom of the support rods 11 are fixedly installed with universal wheels 12.

[0028] The above solution is adopted: by installing the universal wheel 12 at the bottom of the device, the convenience of the entire device during movement is greatly improved. The universal wheel 12 can rotate flexibly in all directions, so that the operator can easily push or pull the device and quickly transfer between different work sites. Whether on flat ground or slightly undulating terrain, the universal wheel 12 can ensure the smooth movement of the device, which provides great convenience for the position adjustment and use of the oil field gas test manifold 2 platform 1. At the same time, the B rotating rod 48 and the C rotating rod 49 are precisely located on the front and back of one of the B rotating blocks 43 respectively. This design layout plays an important role. During the operation of the device, the B rotating rod 48 and the C rotating rod 49 can play the role of auxiliary support and stabilizing the structure, which can provide additional stability and balance.

[0029] like Figures 1 to 5 As shown, fixed blocks 13 are fixedly installed at the edges of both sides of the bottom of the platform 1 , and two movable blocks 33 are provided and are both fixedly installed at the outer wall of the manifold 2 .

[0030] Adopting the above solution: the inner wall of the movable block 33 is provided with a threaded hole adapted for the screw rod 32

[0031] The working principle and use process of this utility model:

[0032] First, the two laser guide lights 34 of the guide structure 3 are used to emit a point light source to determine the position of the manifold 2. The operator adjusts the position of the device to drive the laser guide light 34 to move, ensuring that the manifold 2 is accurately moved above the oil production tree to avoid blind operation errors. When the manifold 2 reaches the appropriate position, the servo motor 41 is started to drive the A rotating wheel 44 to rotate. The A rotating wheel 44 is connected to the B rotating wheel 46 through the belt 45. When the belt 45 moves, the B rotating wheel 46 rotates synchronously to ensure stable and consistent transmission. The B rotating wheel 46 drives the B rotating block 43 to rotate, and then drives the A rotating block 42 and the screw rod 32 on the top of the A rotating block 42 to rotate. The two screw rods 32 rely on precise threads and rotational motion, and efficient transmission to make the movable block 33 move downward stably. Since the movable block 33 is connected to the manifold 2, the manifold 2 moves downward accordingly. This precise adjustment method provides a reliable guarantee for the accurate connection between the oilfield test gas manifold 2 platform 1 and the oil production tree.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oilfield gas test manifold platform, characterized by: The invention comprises a platform (1), a manifold (2) assembled in the middle of the platform (1), and a guide structure (3) located at the top and bottom of the platform (1), wherein linkage structures (4) are provided in front and rear of the guide structure (3); The guide structure (3) comprises a guide plate (31) fixedly connected to the top of the platform (1), a screw rod (32) located at the inner wall of the guide plate (31), and a movable block (33) threadedly connected to the screw rod (32) and slidably connected to the inner wall of the guide plate (31), and a laser guide light (34) fixedly connected to the bottom of the movable block (33); The linkage structure (4) comprises a servo motor (41), an A rotating block (42) fixedly connected to the bottom of the screw rod (32), and a B rotating block (43) meshedly connected to the A rotating block (42). The output end of the servo motor (41) is fixedly connected to an A rotating wheel (44). The outer wall of the A rotating wheel (44) is provided with a belt (45) that fits tightly therewith. The inner wall of the belt (45) is rotatably connected to a B rotating wheel (46) located on the left side of the A rotating wheel (44).

2. The oilfield gas test manifold platform according to claim 1, characterized in that: The number of the screw rods (32) is two, and the number of the A rotating block (42) and the B rotating block (43) is four and is divided into two groups.

3. The oilfield gas test manifold platform according to claim 1, characterized in that: The side of the A rotating wheel (44) away from the servo motor (41) is fixedly connected to one end of one of the B rotating blocks (43), and the other end of one of the B rotating blocks (43) is fixedly connected to the A rotating rod (47).

4. The oilfield gas test manifold platform according to claim 1, characterized in that: The other B rotating wheel (46) has one end close to the B rotating block (43) fixedly connected to the B rotating rod (48), and the end of the B rotating wheel (46) away from the B rotating block (43) is fixedly connected to the C rotating rod (49).

5. The oilfield gas test manifold platform according to claim 1, characterized in that: Support rods (11) are fixedly connected to the four corners of the bottom of the platform (1), and universal wheels (12) are fixedly installed at the bottom of each of the support rods (11).

6. The oilfield gas test manifold platform according to claim 1, characterized in that: Fixed blocks (13) are fixedly installed at the edges of both sides of the bottom of the platform (1), and two movable blocks (33) are provided and are fixedly installed at the outer wall of the manifold (2).

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