CN220522507U - Drilling slips taking and placing device - Google Patents
Drilling slips taking and placing device Download PDFInfo
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- CN220522507U CN220522507U CN202322078264.6U CN202322078264U CN220522507U CN 220522507 U CN220522507 U CN 220522507U CN 202322078264 U CN202322078264 U CN 202322078264U CN 220522507 U CN220522507 U CN 220522507U
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000003825 pressing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of drilling equipment, in particular to a drilling slip taking and placing device, which comprises a lever mechanism, wherein the lever mechanism comprises a force application frame, a supporting part and a jacking frame, the supporting part is used as a rotating fulcrum and used for supporting a wellhead, the force application frame is provided with a force application part, the jacking frame is provided with a hooking structure, the force arm from the force application part to the supporting part is larger than the force arm from the hooking structure to the supporting part, the force application part is used for applying force to an operator so that the force application part and the hooking structure swing up and down around the supporting part respectively, and the hooking structure is used for being matched with a slip hook to lift the slip while the force application part swings downwards and to lower the slip while the force application part swings upwards; the operation is simple, the labor is saved, and the labor intensity of operators is reduced.
Description
Technical Field
The utility model relates to the technical field of drilling equipment, in particular to a drilling slip taking and placing device.
Background
Drilling tools are required for both petroleum drilling and hydrodrilling, and these commonly used drilling tools include drill pipes and drill collars. During drilling operation, the lifting and lowering operation is required to be performed by using the elevator and the slips, the existing lifting and lowering operation is usually performed by using the double-elevator or single-elevator matched slips, and the lifting and lowering operation is usually performed by using the single-elevator matched slips, so that the slips are necessary tools for the lifting and lowering operation.
The working procedure using slips is: when the drilling tool is parked at a proper position, the slips are required to be placed in a rotary table on a drilling floor, then the drilling tool is lowered, the slips are tightly held by the drilling tool, the drilling tool is then subjected to the tripping operation, and the slips are taken out in order when the drilling tool is lifted up after the tripping operation is completed, so that the tripping operation of a column or a drilling tool is completed. At present, manual or mechanical operation is mostly adopted in the slip taking and placing process. The large-scale drilling machine with the diameter of more than 4000 meters is basically provided with pneumatic slips or hydraulic dynamic slips, so that mechanized taking and placing slip operation can be realized, safe and rapid tripping operation is realized, but the mechanized slips are required to be matched with more equipment, the volume of the slips is larger, the installation on a drilling floor is troublesome, and the space occupied by the equipment is more. The drilling floor area of the small and medium-sized drilling machine below 4000 meters is small, equipment is difficult to install, and mechanical slips cannot be used, so that the slips can be taken and placed at a wellhead only manually in the tripping operation process.
The slips that adopt the manual work to get to put are three-piece type usually, and such slips include three slips body, and the slips body openly is used for leaning on the drilling tool, and the slips body back is the conical surface in order to be used for with carousel hole cooperation enclasping drilling tool, is equipped with the handle on the slips body. Because the slips are large and heavy, two wellhead operation workers are needed to cooperate on site to finish the operation of taking and placing the slips, and in the process of taking and placing, one person grabs the handles on two slip bodies and the other person grabs the handles on the other slip body to apply force to the slips together. Thus, the labor intensity of operators is high and the number of operators is high. Moreover, when the elevator is started and started to move down, the elevator can move up and down on a drill floor, and when personnel stand at the wellhead to take and put the slips, the operation is unsafe. The manual slip taking and placing mode is low in operation speed and low in working efficiency.
Disclosure of Invention
The utility model aims to provide a drilling slip picking and placing device which is used for solving the problems that the existing slips are more in number of people for picking and placing operation and the labor intensity of the operation personnel is high.
The technical scheme of the drilling slip taking and placing device is as follows:
the utility model provides a well drilling slips get puts device, including lever mechanism, lever mechanism includes the application of force frame, supporting part, jack-up frame, the supporting part is used for supporting in well head department as the rotation fulcrum, be provided with the application of force portion on the application of force frame, be equipped with the hook structure on the jack-up frame, the arm of force of application of force portion to supporting part is greater than the arm of force of hook structure to supporting part, the application of force portion is used for supplying the operating personnel application of force so that application of force portion and hook structure swing about the supporting part respectively, the hook structure is used for with slips hook cooperation in order to lift slips in application of force portion downward swing, and put slips down in application of force portion upward swing.
The beneficial effects are that: when the operation of taking and placing the slips is carried out, the drilling slip taking and placing device is moved to the wellhead, so that the supporting part of the drilling slip taking and placing device is supported at the wellhead, the hooking structure of the jack-up frame is hooked on the slips, the jack-up frame is driven to swing up and down by utilizing the lever principle through applying force to the force applying frame of the drilling slip taking and placing device, and the jack-up frame drives the slips to move up and down, so that the taking and placing operation of the slips is realized; because the slips are heavier, the relative positions of the slip bodies can be kept in the process of taking and placing, and the lower end of the slip bodies is smaller in size, when the slip bodies are placed in the turntable, the slips can be placed in the inner holes of the turntable only by lifting the slips by the jacking frame, an operator is not required to independently hold the slips again, the slips can be taken and placed by applying force to the force applying frame by one person, the operation is simple, the labor is saved, the labor intensity of the operator is reduced, and the improvement of the working efficiency is facilitated; moreover, the lever mechanism can be used for enabling operators to operate at a place farther away from the wellhead, so that the safety performance of the operation is improved.
Further, the force application frame and the jacking frame are arranged at an included angle.
The beneficial effects are that: the height of the supporting part is reduced, and the heights of the force application part and the hooking structure are increased, so that force application and hooking of operators to slips are facilitated.
Further, one end of the force application frame, which is close to the supporting part, is movably connected with the jacking frame, and an adjusting structure is further arranged between the force application frame and the jacking frame and is used for adjusting an included angle between the force application frame and the jacking frame.
The beneficial effects are that: through adjusting the contained angle of application of force frame and jack-up frame, can adapt to the operating personnel of different heights and use.
Further, the adjusting structure comprises a sleeve, two ends of the sleeve are respectively connected with screws in a threaded mode, the screw threads of the two screws are opposite in rotation direction, and the ends, away from the sleeve, of the two screws are respectively connected to the force application frame and the jacking frame.
The beneficial effects are that: the force application frame and the jacking frame can be driven to be close to or far away from each other by screwing the sleeve, so that the included angle adjustment is realized, the operation is convenient, and the structure is stable.
Further, the jack-up frame is a frame structure.
The beneficial effects are that: is beneficial to ensuring the structural strength.
Further, the jack-up frame includes the triangular frame, and the triangular frame includes the connection bight and with the connection frame limit that connects bight relatively, and the hook structure sets up in the connection bight, and the application of force frame links to each other with the connection frame limit.
The beneficial effects are that: the triangular frame structure is stable, and the corner of the triangular frame is used for arranging a hooking structure, so that the operator can observe conveniently.
Further, the hooking structure is a lifting hook, and the lifting hook is used for hooking and matching with the clamping groove at the back of the slip.
The beneficial effects are that: the lifting hook is conveniently hooked on the slips by operating the lever mechanism.
Further, the supporting part is a roller wheel rotatably arranged on the force application frame or the jacking frame.
The beneficial effects are that: the roller can be used for facilitating movement of the device, and an operator can conveniently take and put slips.
Further, the force application frame comprises a pressing rod, one end of the pressing rod is connected with the jacking frame or the supporting part, and the other end of the pressing rod is provided with a force application rod which forms a force application part.
The beneficial effects are that: the pressing rod is matched with the force application rod to apply force to operators, so that the structure is simple and the manufacturing is convenient.
Further, the extending direction of the force application rod is perpendicular to the extending direction of the pressing rod, and the end part of the pressing rod is connected with the middle part of the extending direction of the force application rod.
The beneficial effects are that: the force application rod is provided with parts protruding out of the compression rod at two sides perpendicular to the extending direction of the compression rod, so that force is applied by both hands of an operator.
Drawings
FIG. 1 is a schematic view of a well slips pick and place apparatus according to embodiment 1 of the present utility model;
fig. 2 is a top view of fig. 1.
In the figure: 1. a force application rod; 2. a compression bar; 3. a basket bolt; 4. a roller; 5. a triangular frame; 6. a lifting hook; 7. and (5) middle lacing wires.
Detailed Description
Example 1 of the drilling slips pick and place apparatus of the present utility model:
in the embodiment, when the operation of taking and placing the slips is performed, the drilling slip taking and placing device is moved to the wellhead, so that the supporting part of the drilling slip taking and placing device is supported at the wellhead, the hooking structure of the jack-up frame is hooked on the slips, the jack-up frame is driven to swing up and down by utilizing the lever principle through applying force to the force applying frame of the drilling slip taking and placing device, and the jack-up frame drives the slips to move up and down, so that the taking and placing operation of the slips is realized; the slips are heavier, the moving distance of the slips is only about 400mm, the distance is short, the relative positions of the slip bodies can be kept in the process of taking and placing, and the lower end of the slip body is small, so that when the slip bodies are placed in the turntable, the slips can be placed in the inner holes of the turntable only by hanging the slips by the jacking frame, an operator does not need to individually hold the slips again, the slips can be taken and placed by using one person to apply force to the force application frame, the operation is simple, the labor is saved, the labor intensity of the operator is reduced, and the work efficiency is improved; moreover, the lever mechanism can be used for enabling operators to operate at a place farther away from the wellhead, so that the safety performance of the operation is improved.
Specifically, as shown in fig. 1 and 2, the drilling slip picking and placing device comprises a lever mechanism, the lever mechanism comprises a force application frame, a supporting part and a jacking frame, the force application frame comprises a compression bar 2 and a force application bar 1, the supporting part is a roller 4, the jacking frame comprises a triangular frame 5 and a middle lacing wire 7, the force application frame is used for driving the jacking frame to swing up and down by taking the supporting part as a fulcrum, the force application bar 1 arranged on the force application frame forms a force application part for an operator to apply force, the supporting part is used for supporting at a wellhead, a lifting hook 6 is arranged on the triangular frame 5, and the lifting hook 6 forms a hooking structure for hooking and matching with the slips so that the jacking frame can drive the slips to move up and down.
The triangular frame 5 comprises three frame edges which are distributed in a triangular shape, the joint parts of two adjacent frame edges form corner parts, one frame edge forms a connecting frame edge, the corner part opposite to the connecting frame edge forms a connecting corner part, the connecting frame edge is connected with the compression bar 2, and the lifting hook 6 is arranged at the connecting corner part. The setting of triangular frame 5 makes jack-up frame be the support body structure, and the structure is firm, utilizes the bight of triangular frame 5 to set up the hook structure moreover for space around lifting hook 6 is more spacious, makes things convenient for operating personnel to observe whether the hook is in place. The lifting hook 6 is welded on the triangular frame 5, and the opening direction of the lifting hook 6 is upward. In order to facilitate the cooperation of the lifting hook 6 and the slips, a clamping groove is formed in the back of the slip body of the slips, and the slips are conveniently lifted on the jacking frame through the hooking of the lifting hook 6 in the clamping groove.
One end of the compression bar 2 is connected with the connecting frame edge, and the other end is fixed with the force application bar 1. The connection of the connection frame edge of the compression bar 2 and the triangular frame 5 is movable connection, and hinge connection can be adopted, so that the compression bar 2 can rotate relative to the triangular frame 5. The compression bar 2 is connected to the middle part of the connecting frame edge of the triangular frame 5. The triangular frame 5 is provided with a middle lacing wire 7, three frame edges of the triangular frame 5 and the middle lacing wire 7 are formed by processing thick-wall steel pipes with the diameter of 25.4mm, and the length of the steel pipes is 400-500 mm. The both ends of middle lacing wire 7 are connected respectively at the middle part and the connection bight on the connection frame limit of triangular frame 5, and middle lacing wire 7 corresponds with depression bar 2 position, is equipped with basket of flowers bolt 3 between middle lacing wire 7 and the depression bar 2, adopts basket of flowers bolt 3 to constitute the regulation structure between application of force frame and the jack-up frame, and basket of flowers bolt 3 includes basket of flowers and two screw rods, and basket of flowers bolt constitutes the sleeve, and sleeve both ends are equipped with the screw thread respectively, and two screw rods threaded connection are at sleeve both ends respectively, and the screw thread of two screw rods revolves to opposite, and the tip that sleeve was kept away from to two screw rods is fixed with depression bar 2 and middle lacing wire 7 respectively. The middle lacing wire 7 and the compression bar 2 form an included angle to enable the force application frame and the jacking frame to form an included angle, the included angle between the middle lacing wire 7 and the compression bar 2 can be adjusted through screwing the sleeve of the basket bolt 3, the included angle between the force application frame and the jacking frame can be adjusted, so that the heights of the force application rod 1 and the lifting hook 6 can be conveniently adjusted, the force application of operators is facilitated, and the device can be suitable for the use of operators with different heights.
The compression bar 2 is machined from a thick-walled steel tube 25.4mm in diameter. The length of the compression bar 2 is 1200-1300 mm, and the size is enough to meet the requirement that operators with the height of 1600-1850 mm use the drilling slips picking and placing device. The two screws of the basket bolt 3 are respectively welded and fixed with the compression bar 2 and the middle lacing wire 7, the compression bar 2 and the middle lacing wire 7 form an included angle of 90 degrees during welding, and the end part of the sleeve corresponds to the middle part of the screw, so that enough adjustment allowance is reserved, and later adjustment is facilitated.
The force application rod 1 constitutes a force application part, and the force application rod 1 is formed by processing a thick-wall steel pipe with a diameter of 25.4mm, and the length of the force application rod is 300-350 mm. The extending direction of the force application rod 1 is perpendicular to the extending direction of the pressure rod 2, the pressure rod 2 is welded and fixed with the middle part of the force application rod 1, the force application rod 1 is used for forming a handle, and the two end parts of the force application rod 1 can be held by hands, so that the force application by both hands of an operator is facilitated.
The number of the rollers 4 is two, the rollers 4 are respectively arranged at two ends of the connecting frame edge of the triangular frame 5 in a rotating mode, and the diameter of each roller 4 is 100mm. The roller 4 is utilized to facilitate the movement of the device, and is convenient for operators to take and put slips.
When the drilling operation is carried out, an operator pushes the drilling slip taking and placing device to a wellhead, the handle is operated to enable the lifting hook 6 to be hooked in a clamping groove at the back of the slip, when the drilling tool is lifted up, the pressing rod 2 is pushed down to drive the lifting hook 6 to lift the slip by utilizing the lever principle, the drilling slip is pulled backwards to leave the wellhead, and then the slip is placed on a proper position of the turntable, so that the slip taking operation is completed; when the drilling operation is carried out, an operator pushes the device and operates a handle formed by the force application rod to enable the lifting hook 6 to be hooked into a clamping groove at the back of the slips, the pressure rod 2 is pushed down to drive the lifting hook 6 to lift the slips, the device is pushed forward to drive the slips to be placed into a wellhead turntable, and the slip placing operation is completed. When the slips are taken, the slips are retracted to a place 400mm away from the inner hole of the turntable, the moving distance of the slips is short, and the slips can be kept in a form when taken out from the inner hole of the turntable, so that the slips can be put into the inner hole of the turntable again later. In addition, because the handle on the slips body of slips is detachable, when the slips need to be lifted manually, the handle can be arranged on the slips body, and when the slips do not need to be lifted manually, the handle on the slips body can be removed.
The drilling slip taking and placing device is simple to manufacture, convenient to use and safe and reliable to operate, and can save one person when the device is used for tripping operation under the condition that a drilling machine is not provided with a mechanized slip, so that the labor intensity of the personnel is reduced, the working efficiency and tripping safety performance are improved, and the occurrence rate of safety accidents is reduced. The device can be used for drilling rigs which need slips for tripping operation, namely petroleum drilling rigs or hydrographic drilling rigs, and has the advantages of strong practicability, high safety and wide application range.
Example 2 of the well slips pick and place apparatus of the present utility model:
the present embodiment provides a lever mechanism arrangement form different from embodiment 1 in that the urging frame and the jack-up frame in embodiment 1 are arranged at an angle. In this embodiment, the lever mechanism includes a lever extending in a straight line, the supporting portion is supported at the middle portion of the lever, and portions of the lever located at both sides of the supporting portion respectively constitute the urging frame and the jack-up frame.
Example 3 of the well slips pick and place apparatus of the present utility model:
the present embodiment provides a lever mechanism setting form different from embodiment 1, and the difference between this embodiment and embodiment 1 is that, in embodiment 1, one end of the force application frame near the supporting portion is movably connected with the jack-up frame, and an adjusting structure is further provided between the force application frame and the jack-up frame, and the adjusting structure is used for adjusting an included angle between the force application frame and the jack-up frame. In this embodiment, the force application frame is fixedly connected with the jack-up frame, and the included angle between the force application frame and the jack-up frame is not adjustable.
Example 4 of the well slips pick and place apparatus of the present utility model:
the embodiment provides the different setting form of the adjusting structure from embodiment 1, and the difference of this embodiment and embodiment 1 is that the adjusting structure in embodiment 1 is the common basket bolt, and the adjusting structure includes the sleeve, and the threaded connection has the screw rod respectively at sleeve both ends, and the screw thread of two screw rods revolves to opposite, and the tip that two screw rods kept away from the sleeve is fixed respectively on application of force frame and jack-up frame. In this embodiment, the adjusting structure includes a telescopic cylinder, the telescopic cylinder includes an outer cylinder and an inner cylinder which are sleeved together, one end of the outer cylinder is fixed with the force application frame, the other end of the outer cylinder is provided with a plurality of positioning holes along the axial direction of the outer cylinder, one end of the inner cylinder is fixed with the jacking frame, the other end of the inner cylinder is provided with a positioning pin hole, the positioning pin hole corresponds to any positioning hole to be penetrated and installed with a pin, and the lengths of the telescopic cylinders are changed by penetrating and installing the positioning holes through the pin, so that the included angle between the force application frame and the jacking frame is adjusted.
Example 5 of the well slips pick and place apparatus of the present utility model:
the present embodiment provides a jack-up frame arrangement form different from embodiment 1, which is different from embodiment 1 in that the jack-up frame in embodiment 1 includes a triangular frame. In this embodiment, the jack-up frame includes a rectangular frame, and two opposite side frame edges of the rectangular frame are respectively fixed with the force application frame and the lifting hook.
Example 6 of the well slips pick and place apparatus of the present utility model:
the present embodiment provides a different arrangement form of the hooking structure from embodiment 1, which is different from embodiment 1 in that the hooking structure in embodiment 1 is a hook. In this embodiment, the hooking structure is a hanging ring, and the hanging ring is used for hooking and matching with the hanging hook on the slip.
Example 7 of the well slips pick and place apparatus of the present utility model:
the present embodiment provides a different form of arrangement of the supporting portion from embodiment 1, which is different from embodiment 1 in that the supporting portion in embodiment 1 is a roller rotatably provided on the jack-up frame. In this embodiment, no roller is provided, and the supporting portion includes a supporting seat, where the bottom surface of the supporting seat is directly supported on the wellhead turntable.
Example 8 of the drilling slips pick and place apparatus of the present utility model:
the present embodiment provides a different arrangement form of the urging frame from embodiment 1, which is different from embodiment 1 in that the urging frame in embodiment 1 includes a pressing lever and an urging lever arranged in a T shape. In this embodiment, the force application frame is a rectangular frame structure.
Example 9 of the well slips pick and place apparatus of the present utility model:
the present embodiment provides a different arrangement form of the urging portion from embodiment 1, which is different from embodiment 1 in that the urging portion in embodiment 1 is an urging lever fixed to a pressing lever. In this embodiment, the end of the pressing rod directly forms the force application portion.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited to the above-mentioned embodiments, but may be modified without inventive effort or equivalent substitution of some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a well drilling slips get puts device, a serial communication port, including lever mechanism, lever mechanism includes the application of force frame, supporting part, jack-up frame, the supporting part is used for supporting in well head department as rotatory fulcrum, be provided with the application of force portion on the application of force frame, be equipped with the hook structure on the jack-up frame, the arm of force of application portion to supporting part is greater than the arm of force of hook structure to supporting part, the application of force portion is used for supplying the application of force of operating personnel so that application of force portion and hook structure swing about the supporting part respectively, the hook structure is used for with slips hook cooperation in order to lift slips when application of force portion swings downwards, and put slips down when application of force portion swings upwards.
2. The drilling slips pick-and-place device of claim 1, wherein the force application frame and the jack-up frame are disposed at an angle.
3. The drilling slip picking and placing device according to claim 2, wherein one end, close to the supporting portion, of the force application frame is movably connected with the jacking frame, an adjusting structure is further arranged between the force application frame and the jacking frame, and the adjusting structure is used for enabling an included angle between the force application frame and the jacking frame to be adjustable.
4. The drilling slip pick-and-place device according to claim 3, wherein the adjusting structure comprises a sleeve, two ends of the sleeve are respectively connected with a screw rod in a threaded mode, the threads of the two screws are opposite in rotation direction, and the ends, away from the sleeve, of the two screws are respectively connected to the force application frame and the jacking frame.
5. The drilling slips pick and place device of claim 1, 2, 3 or 4, wherein the jack-up frame is a frame structure.
6. The drilling slips pick-and-place device of claim 5, wherein the jack-up frame comprises a triangular frame, the triangular frame comprises a connection corner and a connection frame edge opposite to the connection corner, the hook structure is arranged at the connection corner, and the force application frame is connected with the connection frame edge.
7. The drilling slips pick-and-place device of claim 1, 2, 3 or 4, wherein the hooking structure is a hook, and the hook is used for hooking and matching with a clamping groove on the back of the slips.
8. The drilling slips pick-and-place apparatus of claim 1, 2, 3 or 4, wherein the support is a roller rotatably mounted on the force frame or jack.
9. The drilling slips picking and placing device according to claim 1, 2, 3 or 4, wherein the force application frame comprises a compression bar, one end of the compression bar is connected with the jack-up frame or the supporting part, and the other end of the compression bar is provided with a force application bar, and the force application bar forms a force application part.
10. The drilling slips pick-and-place device of claim 9, wherein the extension direction of the apply rod is perpendicular to the extension direction of the press rod, and the end of the press rod is connected to the middle of the extension direction of the apply rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078264.6U CN220522507U (en) | 2023-08-03 | 2023-08-03 | Drilling slips taking and placing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078264.6U CN220522507U (en) | 2023-08-03 | 2023-08-03 | Drilling slips taking and placing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522507U true CN220522507U (en) | 2024-02-23 |
Family
ID=89930931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322078264.6U Active CN220522507U (en) | 2023-08-03 | 2023-08-03 | Drilling slips taking and placing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522507U (en) |
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2023
- 2023-08-03 CN CN202322078264.6U patent/CN220522507U/en active Active
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