CN219101265U - Pipe rod lifting conveying turnover machine - Google Patents
Pipe rod lifting conveying turnover machine Download PDFInfo
- Publication number
- CN219101265U CN219101265U CN202222557583.0U CN202222557583U CN219101265U CN 219101265 U CN219101265 U CN 219101265U CN 202222557583 U CN202222557583 U CN 202222557583U CN 219101265 U CN219101265 U CN 219101265U
- Authority
- CN
- China
- Prior art keywords
- lifting
- oil cylinder
- hinged
- connecting rod
- turnover
- 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
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a pipe rod lifting conveying turnover machine, and belongs to the technical field of petroleum well repairing equipment. The lifting beam is arranged on the machine base through the lifting mechanism, the turnover mechanism comprises a turnover beam and a turnover oil cylinder, one end of the turnover beam is hinged with one end of the lifting beam, one end of the turnover oil cylinder is hinged with the lifting beam, the other end of the turnover oil cylinder is hinged with the turnover beam, and a plurality of clamps used for clamping a pipe rod are arranged on the turnover beam at intervals along the length direction of the turnover beam. The utility model has simple structure, can lift and turn the pipe rod into a vertical state, and convey the pipe rod in the vertical state to the upper part of the wellhead, thereby being convenient for the elevator to be directly connected with the pipe rod in an opposite way, saving a righting mechanism, simplifying equipment configuration, reducing equipment action beats, reducing the times of the elevator in idle running and having high working efficiency.
Description
Technical Field
The utility model relates to a pipe rod lifting conveying turnover machine, and belongs to the technical field of petroleum well repairing equipment.
Background
When the existing oilfield workover equipment lifts and lowers a pipe rod, a pipe rod lifting conveyor is generally adopted to be matched with an elevator. When the existing oilfield workover equipment conveys a pipe rod, the pipe rod is pulled up again after being clamped by the elevator to the position 750mm above the operation platform by descending the elevator, the pipe rod is converted into a horizontal state and a vertical state, and then the pipe rod is righted and rotated to a wellhead position by a righting mechanism. The pipe rod lifting mode is characterized in that a centralizing mechanism is arranged at a wellhead, so that the equipment is complex in structure, a large number of motion beats are needed, the elevator is in idle running for a large number of times, the working efficiency is low, threads at one end of the pipe rod, which is not clamped, are easy to damage when the pipe rod is pulled up, and the use of the pipe rod is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the pipe rod lifting, conveying and overturning machine which has the advantages of simple structure, high operation efficiency and difficult damage to the thread at the end part of the pipe rod.
The utility model is realized by the following technical scheme: a pipe rod lifting conveying turnover machine is characterized in that: the lifting beam is arranged on the machine base through the lifting mechanism, the turnover mechanism comprises a turnover beam and a turnover oil cylinder, one end of the turnover beam is hinged with one end of the lifting beam, one end of the turnover oil cylinder is hinged with the lifting beam, the other end of the turnover oil cylinder is hinged with the turnover beam, and a plurality of clamps used for clamping a pipe rod are arranged on the turnover beam at intervals along the length direction of the turnover beam.
In the utility model, the clamp on the turnover beam is used for clamping the pipe rod. The lifting beam drives the overturning beam to lift through the lifting mechanism, the overturning beam can overturn around the hinging point of the overturning beam through the overturning oil cylinder, and the pipe rod clamped by the overturning beam can be overturned to a vertical state, so that the pipe rod is clamped by the elevator conveniently. When the utility model is used, the pipe rod is arranged at the wellhead, the pipe rod can be sent to the upper part of the wellhead after the pipe rod is turned to the vertical state by the turning beam, the elevator can be directly connected with the pipe rod in opposite connection after descending, a centering mechanism can be omitted, the action beat of equipment is reduced, and the working efficiency is high.
Further, in order to ensure that the pipe rod can be conveyed to the upper portion of the wellhead after being turned to a vertical state, the lifting beam comprises a fixed beam and a telescopic sliding beam, the telescopic sliding beam is connected with the fixed beam in a telescopic mode, a telescopic oil cylinder is arranged on the fixed beam, one end of the telescopic oil cylinder is connected with the fixed beam, the other end of the telescopic oil cylinder is connected with the telescopic sliding beam, one end of the turning beam is hinged to the front end of the telescopic sliding beam, and one end of the turning oil cylinder is hinged to the telescopic sliding beam. And after the lifting mechanism overturns Liang Jusheng to the height of the wellhead, the overturning beam overturns to a vertical state, and the telescopic sliding beam stretches out through the telescopic oil cylinder according to the distance of the wellhead, so that the pipe rod is conveyed to the upper part of the wellhead.
Further, one end of the fixed beam is hinged with one end of the machine base, the lifting mechanism is arranged at the other end of the machine base and comprises a lifting oil cylinder and a connecting rod mechanism, one end of each of the lifting oil cylinder and the connecting rod mechanism is hinged with the lower part of the fixed beam, and the other end of each of the lifting oil cylinder and the connecting rod mechanism is hinged with the machine base. Through the effect of lift cylinder, the one end of fixed beam can overturn certain angle around its articulated point with the frame to lift the front end of lift beam to certain height, the flexible slip roof beam of being convenient for carries the pipe pole to well head top.
Further, the lifting mechanism is a scissor fork type lifting mechanism, one end of the scissor fork type lifting mechanism is hinged with the lifting beam, and the other end of the scissor fork type lifting mechanism is hinged with the machine base. The scissor lift mechanism can lift Liang Jusheng to the height of the wellhead and convey the pipe rod to the position above the wellhead through the telescopic sliding beam.
Further, in order to ensure stable lifting, the scissor type lifting mechanism comprises 2 groups of scissor type lifting mechanisms.
Further, the lifting mechanism comprises a lifting oil cylinder, a first connecting rod and a second connecting rod, wherein the first connecting rod is arranged at the lower part of the front end of the lifting beam, the second connecting rod is arranged at the lower part of the rear end of the lifting beam, one end of each of the first connecting rod and the second connecting rod is hinged with the lower part of the lifting beam, and the other end of each of the first connecting rod and the second connecting rod is hinged with the base; one end of the lifting oil cylinder is hinged with the first connecting rod, and the other end of the lifting oil cylinder is hinged with the base. The first connecting rod, the second connecting rod, the lifting beam and the machine base form a four-connecting-rod mechanism, and the first connecting rod and the second connecting rod can drive the lifting Liang Jusheng to move towards the wellhead under the action of the lifting oil cylinder.
The beneficial effects of the utility model are as follows: the utility model has simple structure, can lift and turn the pipe rod into a vertical state, and convey the pipe rod in the vertical state to the upper part of the wellhead, thereby facilitating the direct butt joint of the elevator and the pipe rod, saving a righting mechanism, simplifying equipment configuration, reducing equipment action beats, reducing the times of the elevator in idle running, having high working efficiency, and improving the working efficiency by at least 20 percent compared with the prior well repairing equipment.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model in embodiment 1;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic cross-sectional view of B-B in FIG. 1;
FIG. 6 is a schematic view of the working state of the present utility model in example 1 (pipe lever in horizontal state);
FIG. 7 is a schematic view of the working state of the present utility model in example 1 (pipe pole erected state);
FIG. 8 is a schematic view of the structure of the present utility model in embodiment 2;
FIG. 9 is a schematic view of the structure of the present utility model in embodiment 3;
in the figure, 1, a machine base, 2, a lifting oil cylinder, 3, a connecting rod mechanism, 4, a telescopic oil cylinder, 5, a lifting beam, 5-1, a fixed beam, 5-2, a telescopic sliding beam, 6, a pipe rod, 7, a clamp, 8, a turning oil cylinder, 9, a turning beam, 10, a clamp oil cylinder, 11, an elevator, 12, a derrick, 13, a hydraulic torque clamp, 14, a working platform, 15, a shearing fork mechanism, 16, a first connecting rod, 17 and a second connecting rod.
Detailed Description
The utility model is further illustrated by the following non-limiting examples, in conjunction with the accompanying drawings:
example 1
As shown in fig. 1-5, a pipe lifting conveying turnover machine comprises a machine base 1, a lifting beam 5, a lifting mechanism and a turnover mechanism. The lifting beam 5 is arranged on the machine base 1 through a lifting mechanism. The machine base 1 is a steel section welded structure. The lifting beam 5 comprises a fixed beam 5-1 and a telescopic sliding beam 5-2, the telescopic sliding beam 5-2 is telescopically connected with the fixed beam 5-1, a telescopic oil cylinder 4 is arranged on the fixed beam 5-1, one end of the telescopic oil cylinder 4 is connected with the fixed beam 5-1, the other end of the telescopic oil cylinder 4 is connected with the telescopic sliding beam 5-2, and the telescopic sliding beam 5-2 can be driven to stretch and retract through the telescopic oil cylinder 4. One end of the fixed beam 5-1 is hinged with one end of the machine base 1, and the lifting mechanism is arranged at the other end of the machine base 1. In this embodiment, the lifting mechanism includes a lifting cylinder 2 and a link mechanism 3, one end of the lifting cylinder 2 is hinged to the lower portion of the fixed beam 5-1, the other end of the lifting cylinder 2 is hinged to the base 1, the link mechanism 3 is a two-link mechanism, one end of the link mechanism 3 is hinged to the lower portion of the fixed beam 5-1, and the other end of the link mechanism 3 is hinged to the base 1. The turnover mechanism comprises a turnover beam 9 and a turnover oil cylinder 8, one end of the turnover beam 9 is hinged with the front end of the telescopic sliding beam 5-2, one end of the turnover oil cylinder 8 is hinged with the telescopic sliding beam 5-2, and the other end of the turnover oil cylinder 8 is hinged with the turnover beam 9. A plurality of clamps 7 for clamping the pipe rod 6 are arranged on the turnover beam 9 at intervals along the length direction, the clamps 7 adopt scissor-type hydraulic clamps, and the two clamp blocks are driven to act through a clamp cylinder 10 connected with the clamp blocks. In this embodiment four sets of clamps 7 are provided.
As shown in fig. 6-7, the present utility model is deployed near the wellhead when in use. The device operating state includes:
1. the apparatus being in a retracted state
The lifting oil cylinder 2, the overturning oil cylinder 8 and the telescopic oil cylinder 4 are all in a retreated state, and the clamp 7 is in an opened state (as shown in fig. 6);
2. the apparatus being in the erect state
The lifting oil cylinder 2, the telescopic oil cylinder 4 and the overturning oil cylinder 8 extend according to the set length parameters to drive the lifting beam 5, the telescopic sliding beam 5-2 and the overturning beam 9 to move to corresponding positions. At this time, the turnover beam 9 is in a vertical state, and the jaw of the clamp 7 arranged on the turnover beam 9 is aligned with the elevator 11 and the hydraulic torque clamp 13 (shown in fig. 7).
The working mode of the utility model is as follows:
1. removing pipe from well
The elevator 11 is stopped after the joint hoop part of the pipe rod 6 is lifted to the set position. At the moment, the clamp 7 is opened, and then the lifting oil cylinder 2, the telescopic oil cylinder 4 and the overturning oil cylinder 8 extend to set positions to drive the lifting beam 5, the telescopic sliding beam 5-2 and the overturning beam 9 to move to corresponding positions. At this time, the turnover beam 9 is in a vertical state, the jaws of the four groups of clamps 7 arranged on the turnover beam 9 are aligned to the pipe rod 6, and the pipe rod 6 is clamped after the four groups of clamps 7 are clamped. The elevator 11 releases the pipe rod 6, then rises to a set height, and after a certain distance is released from the pipe rod 6, the lifting oil cylinder 2, the telescopic oil cylinder 4 and the overturning oil cylinder 8 are all retracted to the initial positions, so that the lifting beam 5, the telescopic sliding beam 5-2 and the overturning beam 9 are driven to move to the corresponding positions. After the turnover beam 9 is in a horizontal state, the 4 groups of clamps 7 are opened, and the pipe rod 6 is changed from a vertical position to a horizontal position to be taken away.
At the same time, the elevator 11 descends to 750mm above the working platform 14 to clamp the next pipe rod, and then lifts to a set height to wait for the equipment to be taken away.
This movement is cycled until the well bore rod is completely removed.
2. Placing pipe into oil well
The clamp 7 is opened, and the lifting oil cylinder 2, the telescopic oil cylinder 4 and the overturning oil cylinder 8 are retracted to the initial positions, so that the lifting beam 5, the telescopic sliding beam 5-2 and the overturning beam 9 are driven to move to the initial positions. At this time, the turnover beam 9 is in a horizontal state, the pipe rod 6 is placed into the jaws of four groups of clamps 7 on the turnover beam 9, the clamps 7 clamp the pipe rod 6, and then the lifting oil cylinder 2, the telescopic oil cylinder 4 and the turnover oil cylinder 8 extend to a set position to drive the lifting beam 5, the telescopic sliding beam 5-2 and the turnover beam 9 to move to the set position. At this time, the turnover beam 9 is in a vertical state, the upper end pipe hoop part of the pipe rod 6 in the jaws of the four groups of clamps 7 is aligned with the elevator 11, and the lower end is aligned with the hydraulic torque tongs 13. At the moment, the elevator 11 descends to clamp the pipe hoop part of the pipe rod 6, then the four groups of clamps 7 are loosened, and the lifting oil cylinder 2, the telescopic oil cylinder 4 and the overturning oil cylinder 8 are all retracted to the initial positions to drive the lifting beam 5 and the telescopic sliding beam 5-2 to move to the initial positions. The turn beam 9 is now in a horizontal state. Waiting for the tubing to be placed again.
At the same time, the elevator 11 descends, and the pipe rod 6 is fed into the hydraulic torque tongs 13, and the lower pipe rod is connected. After the connection is completed, the elevator 11 descends again, and when the pipe hoop part of the pipe rod 6 is about 750mm away from the operation platform, the descending is stopped, the pipe rod 6 is loosened, the pipe rod is lifted to the set height, and the next pipe rod is waited for being sent.
This motion is cycled until the tubular string is fully lowered into the well.
Other parts in this embodiment are all of the prior art, and are not described herein.
Example 2
As shown in fig. 8, this embodiment is substantially the same as embodiment 1, except that: the lifting mechanism is different from embodiment 1. The lifting mechanism in this embodiment is a scissor lift mechanism, and in view of the stability and reliability of the operation of the apparatus, two sets of scissor lift mechanisms are provided in this embodiment, and are respectively provided at the front end lower portion and the rear end lower portion of the lifting beam 5. The scissor type lifting mechanism comprises a scissor mechanism 15 and a lifting oil cylinder 2, one end of the scissor mechanism 15 is hinged with a fixed beam 5-1 of the lifting beam 5, the other end of the scissor mechanism is hinged with the machine base 1, one end of the lifting oil cylinder 2 is hinged with the machine base 1, and the other end of the lifting oil cylinder 2 is hinged with the scissor mechanism 15.
The other portions in this embodiment are the same as those in embodiment 1.
Example 3
As shown in fig. 9, this embodiment is substantially the same as embodiment 1, except that: the lifting mechanism is different from embodiment 1. The lifting mechanism in this embodiment includes a lifting cylinder 2, a first link 16, and a second link 17. The first connecting rod 16 is arranged at the lower part of the front end of the lifting beam 5, the second connecting rod 17 is arranged at the lower part of the rear end of the lifting beam 5, one end of each of the first connecting rod 16 and the second connecting rod 17 is hinged with the lower part of the lifting beam 5, and the other end is hinged with the machine base 1; one end of the lifting cylinder 2 is hinged with the first connecting rod 16, and the other end is hinged with the machine base 1. The first connecting rod 16, the second connecting rod 17, the lifting beam 5 and the machine base 1 form a four-bar mechanism, and the lifting beam 5 can be driven to lift by the first connecting rod 16 and the second connecting rod 17 under the action of the lifting oil cylinder 2.
The lifting beam 5 in this embodiment may adopt the same structure as that of the lifting beam in embodiment 1, that is, the lifting beam 5 includes a fixed beam 5-1 and a telescopic sliding beam 5-2.
Due to the adoption of the four-bar mechanism, when the first connecting rod 16 and the second connecting rod 17 drive the lifting beam 5 to lift, the lifting beam 5 can simultaneously move forwards or backwards for a certain distance, and when the moving distance of the lifting beam 5 is enough to reach the wellhead position, the lifting beam 5 can adopt an un-telescopic structure.
The other portions in this embodiment are the same as those in embodiment 1.
Claims (6)
1. A pipe rod lifting conveying turnover machine is characterized in that: including frame (1), lifting beam (5), lifting mechanism, tilting mechanism, lifting beam (5) are through lifting mechanism setting on frame (1), and tilting mechanism includes tilting beam (9), upset hydro-cylinder (8), and one end of tilting beam (9) is articulated with one end of lifting beam (5), and tilting hydro-cylinder (8) one end is articulated with lifting beam (5), and its other end is articulated with tilting beam (9), is provided with a plurality of pincers (7) that are used for centre gripping pipe pole along its length direction interval on tilting beam (9).
2. The tube and pole lifting and conveying tilter of claim 1, wherein: the lifting beam (5) comprises a fixed beam (5-1) and a telescopic sliding beam (5-2), the telescopic sliding beam (5-2) is connected with the fixed beam (5-1) in a telescopic mode, a telescopic oil cylinder (4) is arranged on the fixed beam (5-1), one end of the telescopic oil cylinder (4) is connected with the fixed beam (5-1), the other end of the telescopic oil cylinder is connected with the telescopic sliding beam (5-2), one end of the overturning beam (9) is hinged with the front end of the telescopic sliding beam (5-2), and one end of the overturning oil cylinder (8) is hinged with the telescopic sliding beam (5-2).
3. The pipe pole lifting conveying tilter of claim 2, wherein: one end of the fixed beam (5-1) is hinged with one end of the machine base (1), the lifting mechanism is arranged at the other end of the machine base (1) and comprises a lifting oil cylinder (2) and a connecting rod mechanism (3), one end of each of the lifting oil cylinder (2) and the connecting rod mechanism (3) is hinged with the lower part of the fixed beam (5-1), and the other end of each of the lifting oil cylinder and the connecting rod mechanism is hinged with the machine base (1).
4. The pipe pole lifting conveying tilter of claim 2, wherein: the lifting mechanism is a scissor type lifting mechanism, one end of the scissor type lifting mechanism is hinged with the lifting beam (5), and the other end of the scissor type lifting mechanism is hinged with the machine base (1).
5. The pipe pole lifting conveying tilter of claim 4, wherein: comprises 2 groups of scissor fork type lifting mechanisms.
6. The pipe-bar lifting conveying tilter according to claim 1 or 2, characterized in that: the lifting mechanism comprises a lifting oil cylinder (2), a first connecting rod (16) and a second connecting rod (17), wherein the first connecting rod (16) is arranged at the lower part of the front end of the lifting beam (5), the second connecting rod (17) is arranged at the lower part of the rear end of the lifting beam (5), one end of each of the first connecting rod (16) and the second connecting rod (17) is hinged with the lower part of the lifting beam (5), and the other end of each of the first connecting rod and the second connecting rod is hinged with the base (1); one end of the lifting oil cylinder (2) is hinged with the first connecting rod (16), and the other end is hinged with the machine base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222557583.0U CN219101265U (en) | 2022-09-27 | 2022-09-27 | Pipe rod lifting conveying turnover machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222557583.0U CN219101265U (en) | 2022-09-27 | 2022-09-27 | Pipe rod lifting conveying turnover machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219101265U true CN219101265U (en) | 2023-05-30 |
Family
ID=86428747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222557583.0U Active CN219101265U (en) | 2022-09-27 | 2022-09-27 | Pipe rod lifting conveying turnover machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219101265U (en) |
-
2022
- 2022-09-27 CN CN202222557583.0U patent/CN219101265U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111927347B (en) | Wellhead positioning integrated guide type vertical operation well repairing catwalk and using method thereof | |
| US4951759A (en) | Oil well rig with pipe handling apparatus | |
| CN206360662U (en) | The multi-functional tube drawbench of marine drilling platform | |
| CN111648727B (en) | Automatic well repairing equipment and automatic well repairing method thereof | |
| CN110454100A (en) | A kind of super single operation industrial robot device of drilling and repairing well and method | |
| CN112343525B (en) | Compact type efficient operation drilling machine and method | |
| CN114575898A (en) | Arch anchor integrated operation trolley and construction method thereof | |
| CN111594074B (en) | Petroleum drilling machine drill rod elevator and drilling tool loading method thereof | |
| CN212389281U (en) | Operation machine with pressure | |
| CN219101265U (en) | Pipe rod lifting conveying turnover machine | |
| CN112343524B (en) | Efficient operation drilling machine and method | |
| CN112096273B (en) | Efficient operation drilling machine and method | |
| CN115822478B (en) | Hydraulic workover well washing operation integrated machine and use method thereof | |
| WO2002057593A1 (en) | A method and arrangement for connecting drill pipes/drill pipe stands | |
| CN211174000U (en) | Pipe grabbing manipulator | |
| CN210659959U (en) | Automatic oil well workover robot | |
| CN111894493A (en) | Catwalk provided with pulley | |
| CN213330966U (en) | Petroleum drilling machine drill rod lifting machine | |
| CN113669017B (en) | Land continuous tripping drilling machine and continuous tripping operation method | |
| CN215369742U (en) | Workover rig integrated with automatic wellhead operation device | |
| CN220415294U (en) | Power catwalk | |
| CN110685617B (en) | Oilfield workover operation device | |
| CN212671609U (en) | Push pipe mechanical arm and well repairing vehicle with same | |
| CN216767312U (en) | Well drilling hydraulic tong riser | |
| CN215256095U (en) | Multifunctional combined type simple well repairing catwalk device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |