A multipurpose rig testing device

Abstract

The utility model provides a kind of multipurpose drilling rig test device, the multipurpose drilling rig test device includes test platform, bearing frame, hanger beam and lifting ring beam.The utility model is provided with test platform, installation simulation tensile force oil cylinder is installed on test platform, detachably installed with bearing beam on the top of test platform, and there is hanger beam on the top of bearing beam, so that hanger beam can be positioned on bearing frame, and lifting ring beam is also inserted on hanger beam, and the fixed end of top drive can be hung on lifting ring beam, and is installed on bearing frame by hanger beam.In the test process, top drive can be installed on hanger beam first, then lifting equipment is used to hoist hanger beam to the top of bearing frame, and hanger beam is positioned on bearing frame by limiting groove, and the operation of complicated top drive installation process can be completed on ground, and finally hoist to the top of bearing frame as a whole, reduce the workload of high-altitude operation, so as to facilitate the progress of test process.

Description

Technical Field

[0001] This utility model belongs to the technical field of drilling rig testing devices, specifically relating to a multi-purpose drilling rig testing device. Background Technology

[0002] To ensure stable operation of drilling rigs during work, load-bearing capacity simulation tests are necessary. Existing simulation equipment uses hydraulic cylinders to simulate the forces experienced by the drilling rig in actual applications. Typically, the drilling rig is mounted on a test frame, and then the working parts are connected to the hydraulic cylinders to simulate the forces acting on the rig during operation. However, due to the large size of the current test frames, hoisting ropes are required to lift the drilling rig to the hook, and manual installation is still necessary while it is in the hoisted state. This makes the installation process cumbersome and inconvenient for on-site installation. Utility Model Content

[0003] This utility model provides a multi-purpose drilling rig testing device, which aims to solve the problem of inconvenient on-site installation of drilling rigs during drilling rig testing in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a multi-purpose drilling rig testing device, comprising: The test platform is used to install the hydraulic cylinder; A support frame is detachably mounted on the test platform, and two parallel support beams are provided on the top of the support frame; A lifting beam is connected between two load-bearing beams, and multiple limiting blocks are fixedly installed on the load-bearing beams. The multiple limiting blocks form a limiting groove for limiting the lifting beam. The lifting ring beam is inserted inside the lifting beam and is used to install the top drive.

[0005] In one possible implementation, the lifting beam includes two spaced-apart crossbeams, which are arranged parallel to each other and each crossbeam has an insertion hole for installing the lifting ring beam.

[0006] In one possible implementation, a stop is fixedly installed on the inner wall of the insertion hole on one of the crossbeams, and an anti-detachment bracket is detachably installed on the outer wall of the other crossbeam. The anti-detachment bracket is limited to the opening of the insertion hole after being installed on the crossbeam.

[0007] In one possible implementation, the top surface of the middle part of the lifting ring beam is recessed with a concave surface for mounting the top drive.

[0008] In one possible implementation, the lifting ring beam includes a beam body and a pad fixedly mounted on the beam body, with the concave surface located on the pad.

[0009] In one possible implementation, a connecting lug is fixedly mounted on the top surface of the test platform, and a limiting pin for mounting a hydraulic cylinder is detachably mounted on the connecting lug.

[0010] In one possible implementation, a wellhead is provided in the middle of the test platform, and a pin hole for installing a hydraulic cylinder is provided on the side wall of the wellhead.

[0011] In one possible implementation, a support rod is hinged between the two load-bearing beams, and one end of the support rod is detachably mounted on the corresponding load-bearing beam.

[0012] Compared with the prior art, the solution shown in this application embodiment features a test platform equipped with a hydraulic cylinder simulating tensile force. A support frame is detachably mounted on the top of the test platform, and the top of the support frame includes two parallel support beams spaced apart to form an installation space for the top drive. A lifting beam overlaps the top of the support beams, and multiple limiting blocks are fixedly installed on the top of the support beams. Each limiting block on the support beam forms a limiting groove for limiting the lifting beam, thus limiting the lifting beam onto the support frame. A lifting ring beam is also inserted into the lifting beam, and the fixed end of the top drive can be hung on the lifting ring beam and then installed onto the support frame via the lifting beam. In this application, during the test, the top drive can be installed onto the lifting beam first, and then the lifting beam can be hoisted onto the top of the support frame using hoisting equipment, and the lifting beam can be limited onto the support frame via the limiting groove. The complex operation of the top drive installation process can be completed on the ground. Finally, the entire drive is hoisted onto the top of the support frame, reducing the workload of high-altitude work and facilitating the test process. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of the multi-purpose drilling rig testing device provided in the embodiments of this utility model; Figure 2 This is a schematic diagram of the structure of the lifting beam provided in an embodiment of the present utility model; Figure 3 A side sectional view of the lifting beam provided in an embodiment of this utility model; Figure 4 A partial schematic diagram of the wellhead on the test platform provided in this embodiment of the utility model; Figure 5 A schematic diagram of a top drive test provided for an embodiment of this utility model; Figure 6 A schematic diagram of a core drilling test provided for an embodiment of this utility model.

[0014] Explanation of reference numerals in the attached figures: 1. Test platform; 11. Connecting ear plate; 12. Limiting pin; 13. Pin hole; 14. Wellhead; 2. Bearing frame; 21. Bearing beam; 3. Lifting beam; 31. Crossbeam; 32. Stop block; 33. Anti-detachment bracket; 4. Lifting ring beam; 41. Pad block; 5. Hydraulic cylinder; 6. Top drive; 7. Core drilling rig. Detailed Implementation

[0015] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0016] Please refer to the following: Figures 1 to 6 The multi-purpose drilling rig testing device provided by this utility model is described below. The multi-purpose drilling rig testing device includes a test platform 1, a support frame 2, a lifting beam 3, and a lifting ring beam 4; a hydraulic cylinder 5 is installed on the test platform 1, the support frame 2 is detachably installed on the test platform 1, and two parallel support beams 21 are arranged at intervals on the top of the support frame 2; the lifting beam 3 overlaps between the two support beams 21, and multiple limiting blocks are fixedly installed on the support beams 21, forming a limiting groove for limiting the lifting beam 3; the lifting ring beam 4 is inserted into the lifting beam 3 for installing a top drive 6.

[0017] Compared with the prior art, the multi-purpose drilling rig testing device provided in this embodiment features a test platform 1 on which a hydraulic cylinder 5 simulating tensile force is installed. A support frame 2 is detachably installed on the top of the test platform 1. The top of the support frame 2 includes two support beams 21, which are arranged parallel to each other to form an installation space for mounting the top drive 6. A lifting beam 3 overlaps on the top of the support beams 21, and multiple limiting blocks are fixedly installed on the top of the support beams 21. Each limiting block on the support beam 21 forms a limiting groove for limiting the lifting beam 3, thereby limiting the lifting beam 3 on the support frame 2. A lifting ring beam 4 is also inserted into the lifting beam 3, and the fixed end of the top drive 6 can be hung on the lifting ring beam 4 and installed onto the support frame 2 via the lifting beam 3. In this application, during the test, the top drive 6 can be installed onto the lifting beam 3 first, and then the lifting beam 3 can be hoisted onto the top of the support frame 2 using hoisting equipment. The lifting beam 3 can be limited on the support frame 2 by the limiting groove. The complicated operation of installing the top drive 6 can be completed on the ground. Finally, the whole thing can be hoisted onto the top of the support frame 2, reducing the amount of work at height and thus facilitating the test process.

[0018] Specifically, in this embodiment, four lifting rings are fixedly installed on the top of the lifting beam 3 to facilitate the lifting of the lifting beam 3. The four lifting rings are located at the four corners of the lifting beam 3.

[0019] Specifically, in this embodiment, after the fixed end of the top drive 6 is installed on the support frame 2, the working end of the top drive 6 is connected to the hydraulic cylinder 5 on the test platform 1. The hydraulic cylinder 5 is used to simulate the tensile force in the working state, thereby completing the tensile test on the top drive 6.

[0020] In some embodiments, the aforementioned lifting beam 3 can be adopted as follows: Figure 2 , Figure 3 The structure shown. See also... Figure 2 , Figure 3 The lifting beam 3 includes two spaced-apart crossbeams 31, which are parallel to each other and each has an insertion hole for installing the lifting ring beam 4. The two crossbeams 31 are fixedly connected and their parallel arrangement forms an installation space for installing the top drive 6, thus facilitating the mounting of the top drive 6 onto the lifting beam 3. When installing the top drive 6, the fixed end of the top drive 6 can be extended between the two crossbeams 31, the lifting ring beam 4 can be inserted between the two crossbeams 31, and finally the lifting beam 3 can be lifted upwards to raise the top drive 6.

[0021] Specifically, in this embodiment, after the lifting ring beam 4 is installed on the lifting beam 3, both ends of the lifting ring beam 4 overlap with the two crossbeams 31 respectively. The fixed end of the top drive 6 is hung on the middle of the lifting ring beam 4.

[0022] In some embodiments, the aforementioned lifting beam 3 can be adopted as follows: Figure 3 The structure shown. See also Figure 3 A stop 32 is fixedly installed on the inner wall of the insertion hole on one of the crossbeams 31, and an anti-detachment bracket 33 is detachably installed on the outer wall of the other crossbeam 31. After being installed on the crossbeam 31, the anti-detachment bracket 33 is limited to the opening of the insertion hole. The stop 32 is fixedly installed on the inner wall of the insertion hole on one of the crossbeams 31, and the anti-detachment bracket 33 is detachably installed on the outer wall of the other crossbeam 31. When installing the lifting ring beam 4, the lifting ring beam 4 can be inserted into the lifting beam 3 through the insertion hole on the crossbeam 31 with the anti-detachment bracket 33, and the position of the lifting ring beam 4 is limited by the stop 32. Finally, the anti-detachment bracket 33 is installed on the corresponding crossbeam 31. Thus, the lifting ring beam 4 is limited inside the two crossbeams 31 by the stop 32 and the anti-detachment bracket 33, improving the safety during operation.

[0023] In some embodiments, the aforementioned lifting ring beam 4 can be adopted as follows: Figure 3 The structure shown. See also Figure 3The top surface of the lifting ring beam 4 has a concave surface for mounting the top drive 6. The concave surface is located in the middle of the lifting ring beam 4, and its shape matches the shape of the mounting part of the top drive 6. Therefore, when the top drive 6 is mounted on the lifting ring beam 4, it can prevent the top drive 6 from sliding along the length of the lifting ring beam 4, thus improving the stability of the top drive 6's mounting position.

[0024] Specifically, in this embodiment, a stop block 32 is fixedly installed on one of the crossbeams 31. The installation position of the lifting ring beam 4 can be located by the stop block 32, and the relative position of the top drive 6 and the lifting ring beam 4 can be located by the concave surface, thereby improving the accuracy of the installation position of the top drive 6 and eliminating the need for major adjustments later.

[0025] In some embodiments, the aforementioned lifting ring beam 4 can be adopted as follows: Figure 3 The structure shown. See also Figure 3 The lifting ring beam 4 includes a beam body and a pad 41 fixedly installed on the beam body, with a concave surface located on the pad 41. A square groove for installing the pad 41 is recessed in the middle of the beam body. The pad 41 is installed inside the square groove and fixed to the beam body by bolts. This design facilitates the machining of the concave surface, and since the pad 41 is frequently connected to the top drive 6 and experiences significant stress during testing, the pad 41 can be made of a material with higher hardness to extend its service life. Furthermore, the pad 41 can be replaced individually when the concave surface wears down, facilitating future maintenance.

[0026] In some embodiments, the above-mentioned test platform 1 may adopt the following... Figure 4 , Figure 5 The structure shown. See also... Figure 4 , Figure 5 A connecting lug plate 11 is fixedly installed on the top surface of the test platform 1. A limiting pin 12 for installing the hydraulic cylinder 5 is detachably installed on the connecting lug plate 11. Multiple connecting lug plates 11 are fixedly installed on the top of the test platform 1. Two connecting lug plates 11 form a set to form a mounting groove for installing the hydraulic cylinder 5. A connecting plate for installation into the mounting groove is fixedly installed on the fixed end of the hydraulic cylinder 5. The connecting plate and the connecting lug plate 11 are connected by the limiting pin 12, thereby enabling the hydraulic cylinder 5 to be installed on the test platform.

[0027] In some embodiments, the above-mentioned test platform 1 may adopt the following... Figure 4 , Figure 6 The structure shown. See also... Figure 4 , Figure 6The test platform 1 has a wellhead 14 in the middle, and the side wall of the wellhead 14 has a pin hole 13 for installing the hydraulic cylinder 5. The side wall of the wellhead 14 is composed of multiple square tubes arranged vertically, and a round tube is fixedly installed on two opposite square tubes. The pin hole 13 is the inner hole of the round tube. When installing the hydraulic cylinder 5, the hydraulic cylinder 5 can be lowered into the test platform 1. The hydraulic cylinder 5 is lowered and installed by means of a pin inserted between the fixed end of the hydraulic cylinder 5 and the pin hole 13 on the wellhead 14. Thus, the core drilling rig 7 can be directly installed on the test platform 1, and the tensile strength test of the core drilling rig 7 can be carried out by the lowered hydraulic cylinder 5, which is suitable for the testing requirements of the product.

[0028] Specifically, in this embodiment, the support frame 2 is detachably mounted on the test platform 1 by bolts, so that the support frame 2 can be disassembled and installed according to actual test requirements.

[0029] In some embodiments, the aforementioned load-bearing beam 21 may be as follows: Figure 1 The structure shown. See also Figure 1 A support rod is hinged between two load-bearing beams 21, and one end of the support rod is detachably mounted on the corresponding load-bearing beam 21. One end of the two load-bearing beams 21 is fixedly connected by square steel, and the other end of the two load-bearing beams 21 is an open structure, which facilitates the hoisting of the lifting beam 3 with the top drive 6 to the installation position of the load-bearing frame 2. In order to enhance the strength between the two load-bearing beams 21, a support rod is also connected between the two load-bearing beams 21. One end of the support rod is hinged to one of the load-bearing beams 21, and the other end of the support rod is detachably connected to the other load-bearing beam 21. A through hole is provided at the end of the support rod, and a slot is provided on the load-bearing beam 21 to receive the end of the support rod. A pin hole corresponding to the through hole is provided on the side wall of the slot, so that the support rod can be fixed to the load-bearing beam 21 by a pin.

[0030] Preferably, in this embodiment, the two ends of the support rod are connected to the two bearing beams 21 in the same way, so that both ends of the support rod can be detached from the bearing beams 21, which further facilitates the operation of on-site personnel.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-purpose drilling rig testing device, characterized in that, include: Test platform (1) for mounting hydraulic cylinder (5); The support frame (2) is detachably installed on the test platform (1), and the top of the support frame (2) is provided with two parallel support beams (21) spaced apart; The lifting beam (3) overlaps between the two bearing beams (21), and multiple limiting blocks are fixedly installed on the bearing beams (21). The multiple limiting blocks form a limiting groove for limiting the lifting beam (3). The lifting ring beam (4) is inserted inside the lifting beam (3) and is used to install the top drive (6).

2. The multi-purpose drilling rig testing device as described in claim 1, characterized in that, The lifting beam (3) includes two spaced-apart crossbeams (31), which are arranged in parallel and spaced apart. Each of the two crossbeams (31) has an insertion hole for installing the lifting ring beam (4).

3. The multi-purpose drilling rig testing device as described in claim 2, characterized in that, A stop (32) is fixedly installed on the inner wall of the insertion hole on one of the crossbeams (31), and an anti-detachment bracket (33) is detachably installed on the outer wall of the other crossbeam (31). The anti-detachment bracket (33) is limited to the opening of the insertion hole after being installed on the crossbeam (31).

4. The multi-purpose drilling rig testing device as described in claim 1, characterized in that, The top surface of the middle part of the lifting ring beam (4) is recessed with a concave surface for installing the top drive (6).

5. The multi-purpose drilling rig testing device as described in claim 4, characterized in that, The lifting ring beam (4) includes a beam body and a pad (41) fixedly installed on the beam body, with the concave surface located on the pad (41).

6. The multi-purpose drilling rig testing device as described in claim 1, characterized in that, The test platform (1) is fixedly installed with a connecting lug plate (11), and a limiting pin (12) for installing the oil cylinder (5) is detachably installed on the connecting lug plate (11).

7. The multi-purpose drilling rig testing device as described in claim 1 or 6, characterized in that, The test platform (1) has a wellhead (14) in the middle, and the side wall of the wellhead (14) has a pin hole (13) for installing the oil cylinder (5).

8. The multi-purpose drilling rig testing device as described in claim 1, characterized in that, A support rod is hinged between the two load-bearing beams (21), and one end of the support rod can be detachably installed on the corresponding load-bearing beam (21).

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