CN219953289U - Safety well control device for disassembling and assembling hydraulic workover rig - Google Patents
Safety well control device for disassembling and assembling hydraulic workover rig Download PDFInfo
- Publication number
- CN219953289U CN219953289U CN202321039187.7U CN202321039187U CN219953289U CN 219953289 U CN219953289 U CN 219953289U CN 202321039187 U CN202321039187 U CN 202321039187U CN 219953289 U CN219953289 U CN 219953289U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- control device
- frame
- well control
- workover rig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of petroleum drilling, in particular to a safety well control device for disassembling and assembling a hydraulic workover rig. The technical proposal comprises: the wellhead pipe also comprises driving mechanisms which are arranged at two sides of the top of the wellhead pipe and used for providing power; the suspension mechanism is fixedly arranged in the driving mechanism and used for winding, suspending and fixing; and the blocking plate assembly is arranged below the hanging mechanism and used for shielding the wellhead pipe. The utility model has the beneficial effects that: the device has the advantages that the blocking plate component used for covering the wellhead is fixed by the hanging component and can be lifted up and down, and the blocking plate component can be driven to move by the aid of the driving mechanism with higher height, so that larger space can be leaked for workers to use when the workers use the wellhead, and the effect of being convenient for the workers to work is achieved.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling, in particular to a safety well control device for disassembling and assembling a hydraulic workover rig.
Background
Well control devices for safety prevention and control are required to be used in the field of hydraulic workover rigs, and the well control devices can be roughly divided into structures such as a drilling wellhead, a blowout prevention tool in a well control manifold drilling tool, well control instruments for monitoring and forecasting formation pressure, drilling fluid purification, degassing, weighting, automatic drilling fluid filling and the like.
In the well control device, a well drilling wellhead is exposed to the outside, so that the phenomenon that foreign matters fall into the wellhead is easy to occur, and according to the wellhead falling-preventing device for petroleum drilling engineering disclosed by the publication No. CN216477269U, the wellhead is effectively shielded by designing a falling-preventing component and an adjusting device, so that the problem that the foreign matters fall into the wellhead is solved; the above patent also has the following drawbacks: the falling object prevention component and the adjusting device are arranged above the wellhead too densely, so that the spare area above the wellhead is smaller, and the wellhead is convenient for workers to work and observe, so that the falling object prevention component and the adjusting device cannot be used by workers conveniently.
Disclosure of Invention
The utility model aims at solving the problems in the background technology and provides a safety well control device for disassembling and assembling a hydraulic workover rig.
The technical scheme of the utility model is as follows: the safety well control device for disassembling and assembling the hydraulic workover rig comprises a wellhead pipe and driving mechanisms which are arranged at two sides of the top of the wellhead pipe and used for providing power;
the suspension mechanism is fixedly arranged in the driving mechanism and used for winding, suspending and fixing;
and the blocking plate assembly is arranged below the hanging mechanism and used for shielding the wellhead pipe.
Preferably, the actuating mechanism includes two sets of mounting brackets, mounting bracket one side fixedly connected with motor, the output of motor passes mounting bracket fixedly connected with screw rod, the inner wall of mounting bracket is located screw rod top fixedly connected with guide arm, threaded connection has the screw thread piece on the screw rod, the screw thread piece cover is established on the guide arm and rather than sliding connection, two sets of fixedly connected with mount between the screw thread piece of mounting bracket, suspension mechanism fixed mounting is in the middle part of mount.
Preferably, the hanging mechanism comprises a top frame, the top frame is embedded in the middle of the fixing frame, two groups of mounting plates are fixedly connected to the bottom of the top frame, a winding drum is rotatably connected between the two groups of mounting plates, one end of the winding drum penetrates through one of the mounting plates to be fixedly connected with a motor II, a steel cable is wound on the winding drum, and one end of the steel cable is fixedly connected with a blocking plate assembly.
Preferably, the blocking plate assembly comprises a cover plate, a plug plate is fixedly connected to the bottom of the cover plate, a hook is fixedly connected to the center of the top of the cover plate, one end of a steel rope is fixedly connected to the hook, a communicating cavity is formed between the cover plate and the plug plate, and a sealing door is hinged to the inner wall of the top of the communicating cavity.
Preferably, auxiliary frames are fixedly arranged on two sides of the mounting plate, a limiting hollow block is embedded in the center of the bottom of each auxiliary frame, and one end of each steel cable penetrates through the corresponding limiting hollow block.
Preferably, the inner wall in logical chamber is located sealing door below fixedly connected with slide bar, sliding connection has the slider on the slide bar, the bottom fixedly connected with hinge of slider, the below of hinge articulates there is the light, the top scarf joint of slider has the screw sleeve, screw sleeve internal thread connection has the gim peg.
Compared with the prior art, the utility model has the following beneficial technical effects: the device has the advantages that the blocking plate component used for covering the wellhead is fixed by the hanging component and can be lifted up and down, and the blocking plate component can be driven to move by the aid of the driving mechanism with higher height, so that larger space can be leaked for workers to use when the workers use the wellhead, and the effect of being convenient for the workers to work is achieved.
Drawings
FIG. 1 shows a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a cross-sectional view of a baffle plate assembly;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3.
Reference numerals: 1. a wellhead pipe; 2. a driving mechanism; 21. a mounting frame; 22. a screw; 23. a guide rod; 24. a screw block; 25. a motor I; 26. a fixing frame; 3. a suspension mechanism; 31. a top frame; 32. a mounting plate; 33. winding up a winding drum; 34. a motor II; 35. a wire rope; 36. an auxiliary frame; 37. limiting the hollow block; 4. a barrier plate assembly; 41. a cover plate; 42. a plug plate; 43. a cavity is communicated; 44. sealing the door; 45. a slide bar; 46. a slide block; 47. a hinge; 48. a lighting lamp; 49. a threaded sleeve; 410. a fixing bolt; 411. a hook.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-4, the safety well control device for disassembling and assembling a hydraulic workover rig provided by the utility model comprises a wellhead pipe 1 and a driving mechanism 2 which is arranged at two sides of the top of the wellhead pipe 1 and is used for providing power, wherein the driving mechanism 2 comprises two groups of mounting frames 21, one side of each mounting frame 21 is fixedly connected with a first motor 25, the output end of each first motor 25 penetrates through each mounting frame 21 and is fixedly connected with a screw 22, the inner wall of each mounting frame 21 is fixedly connected with a guide rod 23 above each screw 22, each guide rod 23 is designed for guiding a threaded block 24 to move on each screw 22, each screw 22 is in threaded connection with a threaded block 24, each threaded block 24 is sleeved on each guide rod 23 and is in sliding connection with the corresponding threaded block 24, a fixing frame 26 is fixedly connected between the threaded blocks 24 of each two groups of mounting frames 21, a hanging mechanism 3 is fixedly arranged in the middle of each fixing frame 26, and can drive the threaded blocks 24 to transversely move through rotation of the motor driving screws 22, so that the positions of baffle plate assemblies 4 can be adjusted;
the hanging mechanism 3 is fixedly arranged in the driving mechanism 2 and used for winding, hanging and fixing, the hanging mechanism 3 comprises a top frame 31, the top frame 31 is embedded in the middle of the fixed frame 26, the bottom of the top frame 31 is fixedly connected with two groups of mounting plates 32, a winding drum 33 is rotatably connected between the two groups of mounting plates 32, one end of the winding drum 33 passes through one of the mounting plates 32 and is fixedly connected with a second motor 34, a steel cable 35 is wound on the winding drum 33, one end of the steel cable 35 is fixedly connected with the blocking plate assembly 4, the blocking plate assembly 4 can be lifted up and down through the structures such as the winding drum 33, the second motor 34, the steel cable 35 and the like, auxiliary frames 36 are fixedly arranged on two sides of the mounting plates 32, a limit hollow block 37 is embedded in the center of the bottom of the auxiliary frames 36, one end of the steel cable 35 passes through the limit hollow block 37, and the limit hollow block is designed for regulating the steel cable 35, so that the steel cable 35 is always in the center position, and the blocking plate assembly 4 is prevented from shaking in the lifting process;
the baffle plate assembly 4 is arranged below the hanging mechanism 3 and used for shielding the wellhead pipe 1, the baffle plate assembly 4 comprises a cover plate 41, a plug plate 42 is fixedly connected to the bottom of the cover plate 41, a hook 411 is fixedly connected to the center of the top of the cover plate 41, one end of a steel cable 35 is fixedly connected to the hook 411, a communicating cavity 43 communicated with the cover plate 41 and the plug plate 42 is formed in the cover plate 41, a sealing door 44 is hinged to the inner wall of the top of the communicating cavity 43, the communicating cavity 43 is designed to provide space for workers to observe the wellhead, a sliding block 46 is slidably connected to the sliding rod 45, the bottom of the sliding block 46 is fixedly connected to a hinge 47, an illuminating lamp 48 is hinged to the lower portion of the hinge 47, a threaded sleeve 49 is embedded to the top of the sliding block 46, a fixing bolt 410 is connected to the inner threads of the threaded sleeve 49, a light source is provided for the workers to observe the wellhead, and the fixing bolt 410 can be realized through the design of the threaded sleeve 49 and the fixing bolt 410.
The working principle based on the first embodiment is as follows: when the device is used, the blocking plate assembly 4 can fall to the inside of the wellhead to protect the wellhead through the driving of the hanging mechanism 3, a worker can observe through the through cavity 43 by opening the sealing door 44, the lamplight can be supplemented through the illuminating lamp 48 indeed, if the wellhead is required to work, the winding drum 33 is driven to rotate by starting the motor 34 II in the hanging mechanism 3 to recover the steel rope 35 to realize the height rising of the blocking plate assembly 4, and then the hanging mechanism 3 and the blocking plate assembly 4 can be driven to translate and leave the upper part of the wellhead through starting the motor 25, the threaded rod and the screw block in the driving mechanism 2, so that a larger space can be leaked for the worker.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. A safe well control device for dismouting hydraulic workover rig, includes well head pipe (1), its characterized in that: the well head pipe is characterized by also comprising driving mechanisms (2) which are arranged at two sides of the top of the well head pipe (1) and used for providing power;
the suspension mechanism (3), the suspension mechanism (3) is fixedly arranged in the driving mechanism (2) and used for winding, suspending and fixing;
and the blocking plate assembly (4) is arranged below the hanging mechanism (3) and used for shielding the wellhead pipe (1).
2. The safety well control device for disassembling and assembling a hydraulic workover rig according to claim 1, wherein the driving mechanism (2) comprises two groups of mounting frames (21), a motor (25) is fixedly connected to one side of each mounting frame (21), an output end of each motor (25) penetrates through each mounting frame (21) and is fixedly connected with a screw rod (22), an inner wall of each mounting frame (21) is located above each screw rod (22) and is fixedly connected with a guide rod (23), threaded blocks (24) are connected to each screw rod (22) in a threaded mode, the threaded blocks (24) are sleeved on the corresponding guide rods (23) and are in sliding connection with the guide rods, a fixing frame (26) is fixedly connected between the threaded blocks (24) of each mounting frame (21), and the hanging mechanism (3) is fixedly installed in the middle of the fixing frame (26).
3. The safety well control device for disassembling and assembling a hydraulic workover rig according to claim 2, wherein the hanging mechanism (3) comprises a top frame (31), the top frame (31) is embedded in the middle of the fixing frame (26), two groups of mounting plates (32) are fixedly connected to the bottom of the top frame (31), a winding drum (33) is rotatably connected between the two groups of mounting plates (32), one end of the winding drum (33) penetrates through one of the mounting plates (32) and is fixedly connected with a second motor (34), a steel cable (35) is wound on the winding drum (33), and one end of the steel cable (35) is fixedly connected with a blocking plate assembly (4).
4. A safety well control device for a hydraulic workover rig according to claim 3, characterized in that, the barrier plate assembly (4) comprises a cover plate (41), a plug plate (42) is fixedly connected to the bottom of the cover plate (41), a hook (411) is fixedly connected to the top center of the cover plate (41), one end of a steel cable (35) is fixedly connected to the hook (411), a communicating through cavity (43) is formed in the cover plate (41) and the plug plate (42), and a sealing door (44) is hinged to the top inner wall of the through cavity (43).
5. A safety well control device for dismounting a hydraulic workover rig according to claim 3, characterized in that auxiliary frames (36) are fixedly arranged on two sides of the mounting plate (32), a limiting hollow block (37) is embedded in the center of the bottom of each auxiliary frame (36), and one end of the steel cable (35) penetrates through the limiting hollow block (37).
6. The safety well control device for disassembling and assembling a hydraulic workover rig according to claim 4, wherein the inner wall of the through cavity (43) is fixedly connected with a sliding rod (45) below the sealing door (44), a sliding block (46) is slidably connected on the sliding rod (45), the bottom of the sliding block (46) is fixedly connected with a hinge (47), an illuminating lamp (48) is hinged below the hinge (47), a threaded sleeve (49) is embedded at the top of the sliding block (46), and a fixing bolt (410) is connected with the internal thread of the threaded sleeve (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039187.7U CN219953289U (en) | 2023-05-05 | 2023-05-05 | Safety well control device for disassembling and assembling hydraulic workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039187.7U CN219953289U (en) | 2023-05-05 | 2023-05-05 | Safety well control device for disassembling and assembling hydraulic workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953289U true CN219953289U (en) | 2023-11-03 |
Family
ID=88544220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321039187.7U Active CN219953289U (en) | 2023-05-05 | 2023-05-05 | Safety well control device for disassembling and assembling hydraulic workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953289U (en) |
-
2023
- 2023-05-05 CN CN202321039187.7U patent/CN219953289U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208267757U (en) | A kind of efficient pile driving equipment of road construction | |
| CN219953289U (en) | Safety well control device for disassembling and assembling hydraulic workover rig | |
| CN204552639U (en) | A kind of Novel wellhead automation equipment | |
| CN2512899Y (en) | High pressure oil-gas water well operation device with pressure | |
| CN117605435A (en) | Drill bit salvaging device and salvaging method thereof | |
| CN211038564U (en) | Safe and reliable's drill bit fishing device | |
| CN208518626U (en) | A kind of pipe elevator | |
| CN116344239A (en) | Mining combined switch's that conveniently overhauls integral type machine case | |
| CN113107400A (en) | Mining rig manipulator that trades | |
| CN202906308U (en) | Well head cable guiding device for horizontal well logging | |
| CN203603796U (en) | Pillar placing system for oil and gas field well drilling workover rig | |
| CN210317200U (en) | Minor repair operation equipment for oil field well repair | |
| CN214627587U (en) | Safety device is used in building engineering electromechanical installation | |
| CN201024410Y (en) | Swing type screw bolt headstock gear | |
| CN210888870U (en) | Well control blowout preventer | |
| CN212837626U (en) | Low-damping drilling shock absorber | |
| CN214836187U (en) | Mining rig manipulator that trades | |
| CN209308630U (en) | Core top direct drive type drilling device | |
| CN221664672U (en) | Elevator device | |
| CN213536958U (en) | Explosion door automatic device of explosion-proof elevator | |
| CN220999082U (en) | Lifting stabilizing device of petroleum drilling machine | |
| CN201934050U (en) | Ram blowout preventer for well drilling | |
| CN220869351U (en) | Drill rod rush-connection assembly | |
| CN219860282U (en) | Petroleum drilling tool lifting device | |
| CN213685340U (en) | Multi-rotary pneumatic cigarette gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |