CN215672175U - Oil is bored and is adopted degree of depth positioner in pit - Google Patents
Oil is bored and is adopted degree of depth positioner in pit Download PDFInfo
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- CN215672175U CN215672175U CN202121689982.1U CN202121689982U CN215672175U CN 215672175 U CN215672175 U CN 215672175U CN 202121689982 U CN202121689982 U CN 202121689982U CN 215672175 U CN215672175 U CN 215672175U
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- groove
- box
- measuring
- drill bit
- positioning
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- 238000005553 drilling Methods 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000630 rising effect Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 239000003208 petroleum Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an underground depth positioning device for oil drilling, which comprises a base, wherein a positioning box is fixedly connected above the base, a cavity is formed in the positioning box, a drill bit shaft lever is arranged in the cavity, a plurality of fixing components are arranged in the positioning box, the positioning box is connected with the drill bit shaft lever through the fixing components, a measuring box is fixedly connected to one side of the positioning box, a U-shaped through groove is formed in the measuring box, and a pushing component is arranged at the top of the drill bit shaft lever. When the drill bit shaft rod is drilled, the depth of the drill bit shaft rod is continuously reduced, the piston is pushed by the fixing shaft to move downwards along the direction of the first through groove to extrude water in the first through groove to enter the second through groove, the rising degree of the current water flow in the second through groove can be known in real time through the scale marks arranged on one side of the measuring box, the reduced depth of the current drill bit shaft rod can be obtained, the measuring precision is high, the measuring effect is good, the device is reasonable in structure and simple to operate, and the manufacturing cost is low.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling, in particular to an underground depth positioning device for petroleum drilling and production.
Background
In the petroleum drilling, a drilling tool is driven to crush rock and drill underground to drill a well hole with a specified depth, an oil extraction machine or a gas extraction machine is supplied to obtain petroleum or natural gas, and a common petroleum drilling machine mainly comprises eight parts, namely a power machine, a transmission machine, a working machine, auxiliary equipment and the like.
The prior art has the following defects: in the existing petroleum drilling and production, a drilling fluid depth sensor is generally installed at a drill bit to detect the depth and position of the drill bit in a well, but the drilling fluid depth sensor is not suitable for deep wells and shallow wells with the depth of more than two hundred meters, and the drilling work can be influenced by installing the drilling fluid depth sensor in the shallow wells, so that the surface rock stratum can be conveniently determined by other positioning depth measuring devices during initial drilling, a subsequent drilling plan is convenient to make, and the positioning depth measuring devices suitable for the shallow wells are not available in the market at present.
Therefore, the utility model is necessary to invent a device for positioning the underground depth of an oil drill.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model provides the following technical scheme: the underground depth positioning device for oil drilling comprises a base, wherein a positioning box is fixedly connected above the base, a cavity is formed in the positioning box, a drill bit shaft rod is arranged in the cavity, a plurality of fixing assemblies are arranged in the positioning box, the positioning box is connected with the drill bit shaft rod through the fixing assemblies, a measuring box is fixedly connected to one side of the positioning box, a U-shaped through groove is formed in the measuring box, the U-shaped groove opening comprises a first through groove and a second through groove, a piston is embedded in the top end of the first through groove, a measuring groove is formed in one side of the measuring box, and a scale mark is arranged at a position, close to the measuring groove, of one side of the measuring box;
the drill bit shaft lever top is provided with the promotion subassembly, the promotion subassembly includes the fixed block, the fixed block passes through the bearing and is connected with the drill bit shaft lever, fixed block one side fixedly connected with push pedal, push pedal bottom fixedly connected with fixed axle, fixed axle bottom and piston top fixed connection.
Preferably, a rectangular notch is formed in the position, corresponding to the positioning box, of the base, the rectangular notch is communicated with the cavity, and the drill bit shaft rod penetrates through the cavity and extends to the bottom of the base.
Preferably, the bottom of the first through groove is communicated with the bottom of the second through groove, one side of the measuring groove is communicated with the second through groove, and a transparent sealing plate is fixedly connected inside the measuring groove.
Preferably, the piston and the outer side are fixedly provided with a sealing ring, the sealing ring is tightly attached to the inner wall of the measuring box in the first through groove, and the piston is slidably connected with the measuring box in the first through groove.
Preferably, the top of the measuring box is fixedly provided with a ventilating hopper, and the ventilating hopper is arranged at the top of the second through groove.
Preferably, the fixed subassembly includes the bearing housing seat, the bearing housing seat cup joints with the drill bit axostylus axostyle, the bearing housing seat sets up with the laminating of drill bit axostylus axostyle, the equal fixedly connected with locating piece in bearing housing seat both sides, locating piece one side is provided with a plurality of springs.
Preferably, the inside both sides of cavity of fixed case correspond the position department of spring and have all seted up the annular groove, spring one end and locating piece fixed connection, the spring other end extend to the annular groove inside and with fixed case fixed connection.
Preferably, a plurality of the fixing assemblies are arranged uniformly at equal intervals.
Preferably, the four corners of the bottom of the base are fixedly connected with supporting columns.
Preferably, the length of the fixing shaft is slightly smaller than the depth of the first through groove.
The utility model has the beneficial effects that:
1. according to the utility model, the drill bit shaft lever is arranged in the positioning box, the pushing assembly is arranged at the top of the drill bit shaft lever, and the water in the first through groove and the water in the second through groove of the initial state box are at equal height positions according to the principle of a U-shaped pipe, when the drill bit shaft lever is in drilling, the depth of the drill bit shaft lever is continuously reduced, and the piston is pushed by the fixing shaft to move downwards along the direction of the first through groove to extrude the water in the first through groove to enter the second through groove, so that the rising degree of the current water flow in the second through groove can be known in real time through the scale mark arranged on one side of the measuring box on the water flow in the second through groove, namely the rising degree of the current water flow in the second through groove is subtracted from the height of the water flow in the second through groove at the beginning, the descending depth of the current drill bit shaft lever can be obtained, the measuring precision is high, the measuring effect is good, the device is reasonable in structure and simple in operation, meanwhile, the manufacturing cost is low;
2. according to the utility model, the plurality of fixing assemblies are arranged in the cavity, the drill shaft rod is connected with the positioning box through the fixing assemblies, the plurality of springs are arranged between the fixing blocks in the positioning assemblies and the inner wall of the positioning box, and the axial positioning of the drill shaft rod is completed through the arrangement of the plurality of springs, so that the axial clearance caused by large vibration generated when the drill shaft rod rotates and moves downwards can be reduced, and the drill shaft rod is slightly axially deviated, and the drilling position and the drilling effect of the drill shaft rod are influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of a downhole depth positioning device for an oil drill according to the present invention;
FIG. 2 is a front cross-sectional view of an oil drill employing a downhole depth positioning device provided in the present invention;
FIG. 3 is a top cross-sectional view of an oil drilling rig employing a downhole depth positioning device provided in the present invention;
FIG. 4 is an enlarged view of the utility model at A in FIG. 2;
FIG. 5 is an enlarged view at B of FIG. 2 in accordance with the present invention;
fig. 6 is an enlarged view of the utility model at C in fig. 3.
In the figure: 1. a base; 2. a positioning box; 3. a cavity; 4. a drill shaft; 5. a fixing assembly; 6. a measuring box; 7. a first through groove; 8. a second through groove; 9. a piston; 10. a measuring tank; 11. scale lines; 12. a fixed block; 13. pushing the plate; 14. a fixed shaft; 15. a rectangular notch; 16. a transparent sealing plate; 17. a seal ring; 18. a ventilation hopper; 19. a bearing housing seat; 20. positioning blocks; 21. a spring; 22. an annular groove; 23. and (4) a support column.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to the attached drawings 1-6, the downhole depth positioning device for oil drilling and production provided by the utility model comprises a base 1, wherein a positioning box 2 is fixedly connected above the base 1, a cavity 3 is formed in the positioning box 2, a drill bit shaft rod 4 is arranged in the cavity 3, a plurality of fixing components 5 are arranged in the positioning box 2, the positioning box 2 is connected with the drill bit shaft rod 4 through the fixing components 5, a measuring box 6 is fixedly connected to one side of the positioning box 2, a U-shaped through groove is formed in the measuring box 6, the U-shaped notch comprises a first through groove 7 and a second through groove 8, a piston 9 is embedded in the top end of the first through groove 7, a measuring groove 10 is formed in one side of the measuring box 6, and a scale mark 11 is arranged at a position, close to the measuring groove 10, on one side of the measuring box 6;
the drill bit shaft lever 4 top is provided with the promotion subassembly, the promotion subassembly includes fixed block 12, fixed block 12 passes through the bearing and is connected with drill bit shaft lever 4, 12 one side fixedly connected with push pedal 13 of fixed block, 13 bottom fixedly connected with fixed axle 14 of push pedal, 14 bottom and piston 9 top fixed connection of fixed axle.
Furthermore, a rectangular notch 15 is formed in the base 1 at a position corresponding to the positioning box 2, the rectangular notch 15 is communicated with the cavity 3, the drill shaft lever 4 penetrates through the cavity 3 and extends to the bottom of the base 1, the cavity 3 is communicated with the rectangular notch 15, and then the bottom of the drill shaft lever 4 can penetrate through the positioning box 2, so that drilling work is completed;
further, the bottom of the first through groove 7 is communicated with the bottom of the second through groove 8, one side of the measuring groove 10 is communicated with the second through groove 8, a transparent sealing plate 16 is fixedly connected inside the measuring groove 10, and the bottoms of the first through groove 7 and the second through groove 8 are communicated, so that the U-shaped through groove forms a U-shaped pipe, a proper amount of water is injected into the U-shaped through groove in advance during working, and the water flow inside the first through groove 7 and the second through groove 8 is always in the equal-height position in an initial state by the principle of the U-shaped pipe, so that the subsequent depth measuring work is facilitated;
furthermore, a sealing ring 17 is fixedly arranged on the outer side of the piston 9, the sealing ring 17 is tightly attached to the inner wall of the measuring box 6 in the first through groove 7, the piston 9 is slidably connected with the measuring box 6 in the first through groove 7, the sealing ring 17 is arranged to prevent the sealing performance of the piston 9 in the first through groove 7, when the drill shaft rod 4 is started, as the depth of the drill shaft rod 4 is continuously reduced, the drill shaft rod 4 is connected with the fixing block 12 through a bearing, so that the pushing assembly and the drill shaft rod 4 synchronously move downwards, the fixing block 12 in the pushing assembly drives the fixing shaft 14 to move, the fixing shaft 14 pushes the piston 9 to move downwards along the direction of the first through groove 7, and in the moving process of the piston 9, the water in the first through groove 7 is pushed to move to the inside of the second through groove 8 through the bottom by extruding air;
further, a ventilation hopper 18 is fixedly arranged at the top of the measuring box 6, the ventilation hopper 18 is arranged at the top of the second through groove 8, the ventilation hopper 18 enables the interior of the second through groove 8 to be communicated with the outside atmosphere, and therefore when water flow in the first through groove 7 is extruded by the piston 9, the water flow can smoothly enter the interior of the second through groove 8 without influence;
further, the fixing component 5 comprises a bearing sleeve seat 19, the bearing sleeve seat 19 is sleeved with the drill bit shaft rod 4, the bearing sleeve seat 19 is attached to the drill bit shaft rod 4, positioning blocks 20 are fixedly connected to two sides of the bearing sleeve seat 19, one side of each positioning block 20 is provided with a plurality of springs 21, and the arrangement of the plurality of positioning components can realize the positioning effect on the drill bit shaft rod 4 in the positioning box 2;
furthermore, annular grooves 22 are formed in the two sides of the inside of the cavity 3 of the fixed box and correspond to the positions of the springs 21, one end of each spring 21 is fixedly connected with the positioning block 20, the other end of each spring 21 extends into the corresponding annular groove 22 and is fixedly connected with the fixed box, the arrangement of the plurality of springs 21 reduces large vibration generated by the drill shaft rod 4 during rotation and downward movement, and further axial clearance of the drill shaft rod 4 is avoided, so that the drill shaft rod 4 is slightly axially deviated, the drilling position and the drilling effect of the drill shaft rod 4 are influenced, and the annular grooves 22 formed in the fixed box prevent the position of the springs 21 from being deviated and the positioning of the drill shaft rod 4 from being influenced when the springs 21 are extruded and deformed;
furthermore, the plurality of fixing assemblies 5 are uniformly arranged at equal intervals, and the plurality of fixing assemblies 5 are uniformly arranged at equal intervals, so that the positioning effect on the drill bit shaft lever 4 is better;
furthermore, supporting columns 23 are fixedly connected to four corners of the bottom of the base 1, and the base 1 and the supporting columns 23 are arranged, so that the device body can be conveniently installed at a preset drilling position;
further, the length of the fixing shaft 14 is slightly smaller than the depth of the first through groove 7.
The using process of the utility model is as follows: when the device is used, the whole device is arranged at a position to be drilled through the base 1, the bottom of the drill bit shaft rod 4 is aligned to a preset drilling position, a proper amount of water is injected into the U-shaped through groove in the measuring box 6 in advance, the water flow height in the second through groove 8 in an initial state is recorded through the scale mark 11 on the right side of the measuring box 6, the heights of the water flows in the first through groove 7 and the second through groove 8 in the initial state are equal due to the principle of the U-shaped pipe in the U-shaped through groove, when the drill bit shaft rod 4 is started, the depth of the drill bit shaft rod 4 is continuously reduced, the drill bit shaft rod 4 is connected with the fixed block 12 through the bearing, so that the pushing assembly and the drill bit shaft rod 4 synchronously move downwards, the fixed block 12 in the pushing assembly drives the fixed shaft 14 to move, the fixed shaft 14 pushes the piston 9 to move downwards along the direction of the first through groove 7, and the piston 9 moves, through extruding air, water in the first through groove 7 is pushed to move to the inside of the second through groove 8 through the bottom, and then the water enters the inside of the second through groove 8, so that on water flow in the inside of the second through groove 8, through the scale mark 11 arranged on one side of the measuring box 6, the current water flow rising degree in the inside of the second through groove 8 can be known in real time, namely, the water flow height in the inside of the second through groove 8 is subtracted from the water flow height in the inside of the second through groove 8 at the initial time, the current descending depth of the drill bit shaft rod 4 can be obtained, the measuring precision is high, the measuring effect is good, through arranging a plurality of fixing components 5 in the cavity 3, the drill bit shaft rod 4 is connected with the positioning box 2 through the fixing components 5, a plurality of springs 21 are arranged between a fixing block 12 in the positioning component and the inner wall of the positioning box 2, through the arrangement of the plurality of springs 21, the axial positioning of the drill bit shaft rod 4 is completed, when the drill bit shaft rod 4 rotates and moves downwards, the setting of a plurality of springs 21 reduces the great vibrations that drill shaft 4 produced when rotatory and moving down, and then avoids drill shaft 4 to take place axial gap to drill shaft 4 takes place to micro-axial skew, influences drill shaft 4 probing position and drilling effect.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an oil is bored and is adopted degree of depth positioner in pit, includes base (1), its characterized in that: a positioning box (2) is fixedly connected above the base (1), a cavity (3) is formed in the positioning box (2), a drill shaft rod (4) is arranged in the cavity (3), a plurality of fixing components (5) are arranged in the positioning box (2), the positioning box (2) is connected with the drill shaft rod (4) through the fixing components (5), a measuring box (6) is fixedly connected to one side of the positioning box (2), a U-shaped through groove is formed in the measuring box (6), the U-shaped through groove comprises a first through groove (7) and a second through groove (8), a piston (9) is embedded in the top end of the first through groove (7), a measuring groove (10) is formed in one side of the measuring box (6), and a scale mark (11) is arranged at a position, close to the measuring groove (10), of one side of the measuring box (6);
the drill bit shaft lever (4) top is provided with the promotion subassembly, the promotion subassembly includes fixed block (12), fixed block (12) are connected with drill bit shaft lever (4) through the bearing, fixed block (12) one side fixedly connected with push pedal (13), push pedal (13) bottom fixedly connected with fixed axle (14), fixed axle (14) bottom and piston (9) top fixed connection.
2. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: the drill bit shaft rod (4) penetrates through the cavity (3) and extends to the bottom of the base (1), and a rectangular notch (15) is formed in the position, corresponding to the positioning box (2), on the base (1) and communicated with the cavity (3), the rectangular notch (15).
3. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: the bottom of the first through groove (7) is communicated with the bottom of the second through groove (8), one side of the measuring groove (10) is communicated with the second through groove (8), and a transparent sealing plate (16) is fixedly connected inside the measuring groove (10).
4. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: piston (9) and the outside are fixed and are provided with sealing washer (17), sealing washer (17) are in first logical groove (7) inside and measure the setting of closely laminating of case (6) inner wall, piston (9) are in first logical groove (7) inside and measure case (6) sliding connection.
5. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: the top of the measuring box (6) is fixedly provided with a ventilating hopper (18), and the ventilating hopper (18) is arranged at the top of the second through groove (8).
6. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: the fixed component (5) comprises a bearing sleeve seat (19), the bearing sleeve seat (19) is sleeved with the drill bit shaft rod (4), the bearing sleeve seat (19) is attached to the drill bit shaft rod (4), positioning blocks (20) are fixedly connected to two sides of the bearing sleeve seat (19), and a plurality of springs (21) are arranged on one side of each positioning block (20).
7. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: annular groove (22) have all been seted up to the position department that the inside both sides of cavity (3) of fixed case correspond spring (21), spring (21) one end and locating piece (20) fixed connection, spring (21) other end extend to annular groove (22) inside and with fixed case fixed connection.
8. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: a plurality of the fixing components (5) are uniformly arranged at equal intervals.
9. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: the base (1) bottom four corners department all fixedly connected with support column (23).
10. The downhole depth positioning apparatus for oil drilling and production of claim 1, wherein: the length of the fixed shaft (14) is slightly smaller than the depth of the first through groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689982.1U CN215672175U (en) | 2021-07-23 | 2021-07-23 | Oil is bored and is adopted degree of depth positioner in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689982.1U CN215672175U (en) | 2021-07-23 | 2021-07-23 | Oil is bored and is adopted degree of depth positioner in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672175U true CN215672175U (en) | 2022-01-28 |
Family
ID=79981282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121689982.1U Expired - Fee Related CN215672175U (en) | 2021-07-23 | 2021-07-23 | Oil is bored and is adopted degree of depth positioner in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118017402A (en) * | 2024-04-03 | 2024-05-10 | 中锐国际建设集团有限公司 | Threading construction equipment and construction method for building electrical engineering |
-
2021
- 2021-07-23 CN CN202121689982.1U patent/CN215672175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118017402A (en) * | 2024-04-03 | 2024-05-10 | 中锐国际建设集团有限公司 | Threading construction equipment and construction method for building electrical engineering |
| CN118017402B (en) * | 2024-04-03 | 2024-06-11 | 中锐国际建设集团有限公司 | Threading construction equipment and construction method for building electrical engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |