CN112727387B - Novel combined pipe flushing device of neck driving well drilling device - Google Patents
Novel combined pipe flushing device of neck driving well drilling device Download PDFInfo
- Publication number
- CN112727387B CN112727387B CN202010977323.1A CN202010977323A CN112727387B CN 112727387 B CN112727387 B CN 112727387B CN 202010977323 A CN202010977323 A CN 202010977323A CN 112727387 B CN112727387 B CN 112727387B
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 37
- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 238000005406 washing Methods 0.000 claims abstract description 27
- 230000008093 supporting effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 14
- 238000004080 punching Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of drilling equipment and discloses a novel combined flushing device of a neck-driven drilling device, which comprises a mounting frame and a flushing head, wherein the middle part of the bottom end of the mounting frame is fixedly connected with a connecting cylinder, the inner wall of the connecting cylinder is slidably connected with a sliding cylinder, the inner wall of the sliding cylinder is slidably connected with a pressurizing cylinder, the side wall of the pressurizing cylinder is provided with an outer wall circular groove, a first fixing ring is connected in the outer wall circular groove in a matched and sliding manner and fixedly connected to the inner wall of the sliding cylinder, the inner wall of the connecting cylinder is provided with an inner wall circular groove, an weighting cylinder is connected in the inner wall circular groove in a matched and sliding manner and fixedly connected to the outer wall of the sliding cylinder, and the inner wall of the weighting cylinder is fixedly connected to the outer wall of the sliding cylinder. This novel combination washing pipe device of neck drive drilling equipment guarantees to change the washing pipe head in washing pipe device carries out the use, has improved the life of whole washing pipe, when having reduced the change usefulness to damaging the washing pipe, is convenient for utilize the washing pipe to carry out work for washing pipe in use's treatment effect is better.
Description
Technical Field
The invention relates to the technical field of drilling equipment, in particular to a novel combined pipe flushing device of a top-driven drilling device.
Background
The task of drilling a borehole from the surface using mechanical equipment or manual labor is known as drilling. Generally refers to the engineering of drilling boreholes and large diameter water-supply wells for the exploration or exploitation of liquid and gaseous minerals such as oil, gas, and the like. The application of well drilling in national economic construction is extremely wide. The rotary disk drill is widely used for drilling oil (gas) fields in China. The main equipment comprises a derrick, an operation platform, a diesel engine, a drilling rig, a drilling tool, a slurry pump, a generator, test equipment, a fuel oil tank, a boiler and the like.
During drilling operations, high-pressure mud output by a drilling pump is conveyed to the upper part of a top drive device or a water faucet through a water hose, and then is conveyed to the bottom of a well through a drill pipe downwards through a wash pipe assembly. The washpipe assembly is a critical component that must be able to withstand the high pressure of the high pressure mud in addition to the high pressure, high velocity mud.
At present, a washpipe device used in a drilling process cannot replace a washpipe head, so that the washpipe head can only be discarded when being damaged, the service life of the whole washpipe is shortened, the washpipe is more cumbersome to replace after being damaged, the normal working progress is influenced, the impact effect of the washpipe in use per se is poor, the effect can not be better played in the drilling operation, and the novel combined washpipe device for the neck-driven drilling device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel combined flushing pipe device of a top-drive drilling device, which ensures that a flushing pipe head can be replaced in the use process of the flushing pipe device, so that when the flushing pipe head is damaged, the flushing pipe head can be repaired only by replacing the flushing pipe head, the service life of the whole flushing pipe is prolonged, the replacement of the damaged flushing pipe is reduced, the flushing pipe can be conveniently used for working, the treatment effect of the flushing pipe in use is better, the flushing pipe can better play a role in drilling operation, and the like.
In order to realize the purposes that the pipe head can be replaced in the using process of the pipe flushing device, when the head of the flushing pipe is damaged, the pipe flushing device can be repaired only by replacing the pipe head, the service life of the whole flushing pipe is prolonged, the replacement of the damaged flushing pipe is reduced, the flushing pipe is convenient to work, the treatment effect of the flushing pipe in use is better, and the flushing pipe can better play a role in drilling operation, the invention provides the following technical scheme: a novel combined pipe flushing device of a neck driving well drilling device, which comprises a mounting frame and a pipe flushing head, wherein the inner wall of the mounting frame is provided with a mounting cavity, a sliding piece is connected in the mounting cavity in a matching and sliding manner, one end of the sliding piece is provided with a mounting groove, a fourth spring is fixedly arranged in the mounting groove, the middle part of one end of the sliding piece is fixedly connected with a connecting frame, the middle part of the connecting frame is rotatably connected with a supporting wheel, the middle part of the bottom end of the mounting frame is fixedly connected with a connecting cylinder, the inner wall of the connecting cylinder is connected with a sliding cylinder in a sliding way, the bottom end of the sliding cylinder is fixedly connected with a threaded cylinder, the inner wall of the sliding cylinder is connected with a pressurizing cylinder in a sliding way, the bottom end of the pressurizing cylinder is fixedly provided with a first spring, the inner wall of the tube punching head is fixedly connected with a second fixing ring, the bottom end of the first spring is fixedly connected with the top end of the second fixing ring, the side wall of the pressurizing cylinder is provided with an outer wall circular groove, the first fixing ring is connected in the outer wall circular groove in a matching and sliding way, the first fixed ring is fixedly connected with the inner wall of the sliding cylinder, the inner wall of the connecting cylinder is provided with an inner wall circular groove, a fixed column is fixedly connected in the inner wall circular groove, a weighting cylinder is connected in the inner wall circular groove in a matching and sliding way, the bottom end of the weighting cylinder is fixedly provided with a second spring, the inner wall of the weighting cylinder is fixedly connected with the outer wall of the sliding cylinder, the side wall of the weighting cylinder is fixedly connected with a first fixed ring, the side wall of the connecting cylinder is fixedly connected with a second fixed ring, the top end of the second fixed ring is fixedly provided with an installation cylinder, a matching column is connected in the installation cylinder in a matching and sliding way, and the top middle part fixedly connected with slip post of matching the post, just fixed mounting has the third spring between first fixed ring and the fixed ring of second.
Compared with the prior art, the invention provides a novel combined washpipe device of a neck-driven drilling device, which has the following beneficial effects:
1. this novel combination washing pipe device of neck drive drilling equipment, slide at the connecting cylinder inner wall through the sliding cylinder, add the pressure cylinder and move down at sliding cylinder inner wall atress in the washing pipe use, then add the pressure cylinder and can drive the sliding cylinder through first solid fixed ring and move down, add the pressure cylinder and carry out the supporting role through first spring to the solid fixed ring top of second, thereby accomplish the supporting role of offset tube head, make the impact effect better, simultaneously the third spring drives first fixed ring through second fixed ring and moves down, then first fixed ring drives and aggravates a section of thick bamboo atress in inner wall circular groove and moves down, then aggravate a section of thick bamboo and drive the pressure cylinder and move down, thereby improve the impact property of washing tube head, guarantee can the offset tube head to change in the washing pipe device in-process, when making the washing tube head produce the damage, only change the processing to washing tube head and can accomplish the restoration, the life of whole washing pipe has been improved, when having reduced the use of damaging the washing pipe, be convenient for utilizing the washing pipe to change work.
2. This novel combination washing pipe device of neck drive drilling equipment through at the in-process that the counterpunch tube head washing pipe used, can dismantle the washing pipe head through internal and external screw thread after the washing pipe head is impaired, then change a washing pipe head and install the lateral wall at a screw thread section of thick bamboo to with first spring-supported on the solid fixed ring's of second top, make washing pipe in use's treatment effect better, can be better play a role in the drilling operation.
3. This novel combination washing pipe device of neck drive drilling equipment rotates through the middle part of link and is connected with the supporting wheel, and the supporting wheel supports at the lateral wall of sliding tube, utilizes the supporting wheel to support at the lateral wall of sliding tube to guarantee that the washing pipe has the stable effect of preferred in operating the use sliding tube, can reduce rocking of sliding tube as far as.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of a pressurized cartridge according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 4 is a partial cross-sectional view of the mounting cylinder of the present invention;
fig. 5 is a cross-sectional view of the slider of the present invention.
In the figure: 1. a mounting frame; 2. a connecting cylinder; 3. a sliding cylinder; 4. a pressurizing cylinder; 5. an outer wall annular groove; 6. A first retaining ring; 7. a first spring; 8. a threaded barrel; 9. punching a pipe head; 10. a second fixing ring; 11. An inner wall circular groove; 12. a weighting barrel; 13. a second spring; 14. fixing a column; 15. a first fixed ring; 16. a second fixed ring; 17. mounting the cylinder; 18. a sliding post; 19. a third spring; 20. a mounting cavity; 21. a slider; 22. mounting grooves; 23. a fourth spring; 24. a connecting frame; 25. and supporting the wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, a new type of combined flushing device for a neck-driven drilling device comprises a mounting frame 1 and a flushing head 9, wherein a mounting cavity 20 is formed in the inner wall of the mounting frame 1, a sliding member 21 is slidably connected in the mounting cavity 20 in a matching manner, a mounting groove 22 is formed in one end of the sliding member 21, a fourth spring 23 is fixedly installed in the mounting groove 22, a connecting frame 24 is fixedly connected in the middle of one end of the sliding member 21, a supporting wheel 25 is rotatably connected in the middle of the connecting frame 24, a connecting cylinder 2 is fixedly connected in the middle of the bottom end of the mounting frame 1, a sliding cylinder 3 is slidably connected in the inner wall of the connecting cylinder 2, a threaded cylinder 8 is fixedly connected in the bottom end of the sliding cylinder 3, a pressurizing cylinder 4 is slidably connected in the inner wall of the sliding cylinder 3, a first fixing ring 7 is fixedly installed in the bottom end of the pressurizing cylinder 4, a second fixing ring 10 is fixedly connected in the inner wall of the connecting cylinder 9, a bottom end of the first fixing ring 7 is fixedly connected in the top end of the second fixing ring 10, an outer wall of the sliding cylinder 4 is provided with an annular groove 5, a first fixing ring 6 is slidably connected in the outer wall of the sliding cylinder, a fixing ring 12 is fixedly connected in the top end of the sliding cylinder 12, a fixing ring 12 is fixedly connected in the inner wall of the sliding cylinder 12, a fixing ring 12 is fixedly connected in the sliding cylinder 12, and a third spring 19 is fixedly arranged between the first fixed ring 15 and the second fixed ring 16.
This novel combination flushing pipe device of neck drive drilling equipment guarantees to change towards tube head 9 in the flushing pipe device carries out the use, when making towards tube head 9 portion produce the damage, only change the processing and can accomplish the restoration towards tube head 9, the life of whole flushing pipe has been improved, when having reduced the change usefulness to damaging the flushing pipe, be convenient for utilize the flushing pipe to carry out work, make the treatment effect of flushing pipe in use better, can be better play a role in drilling operation.
When the punching pipe is in operation, firstly, when the punching pipe is used for drilling, the sliding cylinder 3 slides on the inner wall of the connecting cylinder 2, the pressurizing cylinder 4 moves downwards under the stress of the inner wall of the sliding cylinder 3 in the use process of the punching pipe, then the pressurizing cylinder 4 can drive the sliding cylinder 3 to move downwards through the first fixing ring 6, the pressurizing cylinder 4 supports the top end of the second fixing ring 10 through the first spring 7, so that the supporting effect on the punching pipe head 9 is achieved, the impact effect is better, meanwhile, the third spring 19 drives the first fixing ring 15 to move downwards through the second fixing ring 16, then the first fixing ring 15 drives the weighting cylinder 12 to move downwards under the stress of the inner wall ring groove 11, then the weighting cylinder 12 also drives the pressurizing cylinder 4 to move downwards, so that the impact performance of the punching pipe head 9 is improved, in the use process of the punching pipe head 9, the punching pipe head 9 can be detached through internal and external threads after the punching pipe head 9 is damaged, then one punching pipe head 9 is replaced on the side wall of the threaded cylinder 8, so that the first spring 7 is supported at the top end of the second spring 10, and the sliding cylinder 3 can be supported by the fixing ring 25, so that the sliding cylinder 3 has better stability in the process of the sliding ring.
In conclusion, the pipe punching head 9 is matched with the threaded cylinder 8 through the thread groove, so that the pipe punching head 9 is arranged on the side wall of the threaded cylinder 8 through the thread groove; the first spring 7 is fixedly arranged at the bottom end of the pressurizing cylinder 4, the bottom end of the first spring 7 is fixedly connected to the top end of the second fixing ring 10, and the first spring 7 is arranged between the pressurizing cylinder 4 and the second fixing ring 10, so that the whole flushing pipe can be driven to carry out cooperative impact use when the flushing pipe carries out impact action; the second spring 13 is fixedly arranged at the bottom end of the weighting barrel 12, and the second spring 13 is arranged at the bottom ends of the inner wall circular groove 11 and the weighting barrel 12, so that the impact force of the weighting barrel 12 to the inner wall circular groove 11 can be relieved; the weighting barrel 12 is connected to the side wall of the fixed column 14 in a matched and sliding mode, and the weighting barrel 12 is connected to the side wall of the fixed column 14 in a matched and sliding mode, so that the weighting barrel 12 is guaranteed to have good stability in the moving process; the mounting cylinder 17 is fixedly mounted at the top end of the second fixed ring 16, the matching column is connected in the mounting cylinder 17 in a matching sliding mode, and the sliding column 18 is fixedly connected to the middle of the top end of the matching column, so that the sliding column 18 can slide in the mounting cylinder 17 through the matching column conveniently, and the second fixed ring 16 and the first fixed ring 15 have better overall firmness in the moving process; one end of the sliding part 21 is provided with a mounting groove 22, a fourth spring 23 is fixedly mounted in the mounting groove 22, and the fourth spring 23 can be used for supporting the sliding part 21 in the mounting cavity 20; the middle part of the connecting frame 24 is rotatably connected with the supporting wheel 25, the supporting wheel 25 is supported on the side wall of the sliding cylinder 3, and the supporting wheel 25 is supported on the side wall of the sliding cylinder 3, so that the sliding cylinder 3 has a better stabilizing effect when the washing pipe is operated and used, and the shaking of the sliding cylinder 3 can be reduced to the greatest extent.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a novel combination washing pipe device of neck drive drilling equipment, includes mounting bracket (1) and washing pipe head (9), its characterized in that: the inner wall of the mounting rack (1) is provided with a mounting cavity (20), the mounting cavity (20) is internally provided with a sliding part (21) in a matching sliding manner, one end of the sliding part (21) is provided with a mounting groove (22), the mounting groove (22) is internally provided with a fourth spring (23), one end middle part of the sliding part (21) is fixedly connected with a connecting frame (24), the middle part of the connecting frame (24) is rotatably connected with a supporting wheel (25), the bottom middle part of the mounting rack (1) is fixedly connected with a connecting cylinder (2), the inner wall of the connecting cylinder (2) is slidably connected with a sliding cylinder (3), the bottom end of the sliding cylinder (3) is fixedly connected with a threaded cylinder (8), the inner wall of the sliding cylinder (3) is slidably connected with a pressurizing cylinder (4), the bottom end of the pressurizing cylinder (4) is fixedly provided with a first spring (7), the inner wall of the flushing pipe head (9) is fixedly connected with a second fixing ring (10), the bottom end of the first spring (7) is fixedly connected with the top end of the second fixing ring (10), the side wall of the pressurizing cylinder (4) is provided with an outer wall which is provided with a circular groove (5), the outer wall of the sliding cylinder (6) is connected with a first fixing ring (11), and the inner wall of the sliding cylinder (6) is connected with a circular ring (11), fixedly connected with fixed column (14) in inner wall ring groove (11), matching sliding connection has aggravates a section of thick bamboo (12) in inner wall ring groove (11), the bottom fixed mounting who aggravates a section of thick bamboo (12) has second spring (13), the inner wall fixed connection who aggravates a section of thick bamboo (12) is at the outer wall of sliding cylinder (3), aggravate the first fixing ring of lateral wall fixedly connected with (15) of a section of thick bamboo (12), the lateral wall fixedly connected with second fixing ring (16) of connecting cylinder (2), the top fixed mounting of second fixing ring (16) has installation cylinder (17), matching sliding connection has the matching post in installation cylinder (17), just the top middle part fixedly connected with sliding column (18) of matching the post, just fixed mounting has third spring (19) between first fixing ring (15) and second fixing ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010977323.1A CN112727387B (en) | 2020-09-16 | 2020-09-16 | Novel combined pipe flushing device of neck driving well drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010977323.1A CN112727387B (en) | 2020-09-16 | 2020-09-16 | Novel combined pipe flushing device of neck driving well drilling device |
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| Publication Number | Publication Date |
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| CN112727387A CN112727387A (en) | 2021-04-30 |
| CN112727387B true CN112727387B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010977323.1A Active CN112727387B (en) | 2020-09-16 | 2020-09-16 | Novel combined pipe flushing device of neck driving well drilling device |
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| CN204113106U (en) * | 2014-08-21 | 2015-01-21 | 黄北平 | Washing pipe assembly and top drive drilling system are driven in mechanical seal top |
| CN105156050A (en) * | 2015-06-19 | 2015-12-16 | 北京捷杰西石油设备有限公司 | Petroleum and natural gas drilling washpipe assembly |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6564885B2 (en) * | 2001-04-27 | 2003-05-20 | Boart Longyear International Holdings, Inc. | Up-hole overshot and safety drilling apparatus |
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2020
- 2020-09-16 CN CN202010977323.1A patent/CN112727387B/en active Active
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| CN112727387A (en) | 2021-04-30 |
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