CN218797707U - Drill pipe water hole inner wall cleaning anti-blocking device - Google Patents
Drill pipe water hole inner wall cleaning anti-blocking device Download PDFInfo
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- CN218797707U CN218797707U CN202222521700.8U CN202222521700U CN218797707U CN 218797707 U CN218797707 U CN 218797707U CN 202222521700 U CN202222521700 U CN 202222521700U CN 218797707 U CN218797707 U CN 218797707U
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- bottom plate
- water hole
- baffle
- hole inner
- blocking device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model belongs to the technical field of drilling equipment, concretely relates to drill rod water hole inner wall cleaning and anti-blocking device, which comprises a bottom plate, wherein a left baffle and a right baffle are arranged on two sides of the bottom plate, a rear baffle is arranged on the rear side of the bottom plate, the rear baffle is fixedly connected with the left baffle and the right baffle respectively, a connecting rod is arranged on the front side of the bottom plate, two ends of the connecting rod are fixedly connected with the left baffle and the right baffle respectively, and a slurry discharge port is formed between the connecting rod and the bottom plate; a plurality of supporting plates which are vertically arranged are arranged on the bottom plate; the backup pad top is equipped with a plurality of archs for fix a position the drilling rod. The utility model can effectively clean the mud and large-particle plugging agent attached to the wall in the water hole of the drilling tool, and prevent the mud and the large-particle plugging agent from accumulating to block the water hole of the drilling tool; in particular to a drilling tool water hole which is prevented from being blocked by the deposited and frozen slurry on the inner wall of the drilling tool in winter construction.
Description
Technical Field
The utility model belongs to the technical field of drilling equipment, concretely relates to clean anti-blocking device of drilling rod water hole inner wall.
Background
At present, in the drilling process, slurry and a plugging agent are used, after a drill rod is pulled out from a well hole, the slurry adheres to the inner wall of a water hole of the drill rod, large-particle plugging agents are deposited to block the water hole of the drill rod, particularly in winter, the slurry and the plugging agent are frozen under the low-temperature condition, the water hole of the drill rod is blocked more easily, the slurry consumption is large, the inner wall of the drill rod is easy to block, and after the drill rod is pulled into the well hole, the pressure of a slurry pump is too large, drilling cannot be started, even accidents are caused, and the drilling cost is increased.
Disclosure of Invention
An object of the utility model is to provide a clean stifled device of preventing of drilling rod water hole inner wall, its simple structure, manufacturing are easy, can clean the drilling rod inner wall fast effectively to be favorable to drilling rod inner wall built-up mud to be retrieved, reduce environmental pollution.
The utility model provides a technical scheme of above-mentioned problem is: a drill rod water hole inner wall cleaning and anti-blocking device is characterized in that:
the slurry discharging device comprises a bottom plate, wherein a left baffle and a right baffle are arranged on two sides of the bottom plate, a rear baffle is arranged on the rear side of the bottom plate, the rear baffle is fixedly connected with the left baffle and the right baffle respectively, a connecting rod is arranged on the front side of the bottom plate, two ends of the connecting rod are fixedly connected with the left baffle and the right baffle respectively, and a slurry discharging port is formed between the connecting rod and the bottom plate; a plurality of supporting plates which are vertically arranged are arranged on the bottom plate; the backup pad top is equipped with a plurality of archs for fix a position the drilling rod.
Further, the support plates are arranged in parallel, and the outlet of the channel formed between the support plates faces the slurry outlet.
Furthermore, the protrusions are of isosceles trapezoid structures, so that the drill rod can conveniently enter a water hole of the drill rod.
Furthermore, an anti-tilt structure is respectively arranged in front of and behind the bottom plate, the anti-tilt structure is a vertically arranged plate-shaped structure, and the anti-tilt structure is fixedly connected with the left baffle and the right baffle.
Furthermore, the lower part of the anti-tilt structure is provided with a strip-shaped opening which is equivalent to a hanging lug and is used for matching with a plate-shaped structure on the drilling platform to fix the device and prevent the device from moving.
Further, the height of the left baffle and the right baffle is lower than that of the protrusion.
Furthermore, the bottom plate is arranged in a slope shape, the height from the rear baffle to the slurry outlet is gradually reduced, and dirt such as slurry can be conveniently discharged from the slurry outlet in the cleaning process.
Furthermore, the anti-tilt structure is respectively overlapped with the left baffle plate and the right baffle plate, and the overlapped part is welded.
Furthermore, one end of the supporting plate is connected with the rear baffle, and the other end of the supporting plate is fixed with the connecting rod.
The utility model has the advantages that:
1. the utility model is formed by cutting and welding steel plates, has simple structure and is easy to manufacture;
2. the utility model can effectively clean the mud and large-particle plugging agent attached to the wall in the water hole of the drilling tool, and prevent the mud and the large-particle plugging agent from accumulating to block the water hole of the drilling tool; in particular to a drilling tool water hole which is prevented from being blocked by the deposited and frozen ice of the wall-hanging slurry in the drilling tool in winter construction;
3. by utilizing the cleaning and anti-blocking device for the inner wall of the drill pipe water hole, the wall-hanging slurry on the inner wall of the drilling tool can be effectively recycled, and the environmental pollution is reduced;
4. the utility model can reduce the labor cleaning workload by using the drill rod water hole inner wall cleaning and anti-blocking device; the time for cleaning the screw thread is reduced in the drilling process, the time efficiency is obviously improved, and the drilling cost is saved.
Drawings
FIG. 1 is a top view of the drill pipe water hole inner wall cleaning and anti-blocking device of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a schematic view of the inner wall cleaning and anti-blocking device for the drill pipe water hole of the present invention in use;
fig. 5 is a structural view of the support plate.
Wherein: 1-a bottom plate; 2-a left baffle; 3-a right baffle; 4-a rear baffle; 5-a connecting rod; 6-a slurry discharge port; 7-a support plate; 8-bulge; 9-anti-tilt structure; 10-strip-shaped openings; 11-a drill rod.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Referring to fig. 1-3, the drill pipe water hole inner wall cleaning and anti-blocking device comprises a bottom plate 1 arranged at the bottom, a left baffle 2 and a right baffle 3 are respectively arranged at two sides of the bottom plate 1, a rear baffle 4 is arranged at the rear side of the bottom plate 1, the rear baffle 4 is fixedly connected with the left baffle 2 and the right baffle 3 respectively, a connecting rod 5 is arranged at the front side of the bottom plate 1, two ends of the connecting rod 5 are fixedly connected with the left baffle 2 and the right baffle 3 respectively, and a slurry outlet 6 is formed between the connecting rod 5 and the bottom plate 1; a plurality of supporting plates 7 which are vertically arranged are arranged on the bottom plate 1; the top of the supporting plate 7 is provided with a plurality of bulges 8 for positioning the drill rod.
As a preferred embodiment of the present invention, the supporting plates 7 are arranged in parallel, the outlet of the channel formed between the adjacent supporting plates 7 faces the slurry outlet 6, and the slurry falls in the channel after falling off from the drill rod and is discharged from the slurry outlet 6 along the water flow.
As a preferred embodiment of the present invention, referring to fig. 5, the protrusion 8 is an isosceles trapezoid structure, which is narrow at the top and wide at the bottom, so as to facilitate the introduction of the water hole of the drill rod.
As a preferred embodiment of the utility model, refer to fig. 2, the place ahead and the rear of bottom plate 1 are equipped with respectively and prevent inclining structure 9, prevent inclining structure 9 and left baffle 2 and right baffle 3 link firmly for the platelike structure of perpendicular setting, prevent inclining structure 9 and prevent that the clean stifled device of drilling rod water hole inner wall from placing the inclined phenomenon that the drilling rod is uneven to result in and taking place on one side.
As a preferred embodiment of the present invention, referring to fig. 2, the anti-roll structure 9 is provided with a strip-shaped opening 10 at the lower part, which is equivalent to a hanger for cooperating with the plate-shaped structure on the drilling platform to fix the device and prevent it from moving.
As a preferred embodiment of the present invention, referring to fig. 2, the height of the left baffle 2 and the right baffle 3 is lower than the height of the protrusion 8, and the left baffle 2 and the right baffle 3 do not affect the movement of the drill rod.
As a preferred embodiment of the utility model, the bottom plate 1 is the slope form setting, and from backplate 4 to 6 high gradual reductions of mud discharge port, the slope of bottom plate 1 is at 5-10 degrees, and it discharges from towards mud discharge port 6 to do benefit to filths such as mud along rivers by means of gravity.
As a preferred embodiment of the present invention, the anti-roll structure 9 is partially overlapped with the left baffle 2 and the right baffle 3, respectively, and the overlapped portion is welded, so as to enhance the rigidity.
As a preferred embodiment of the utility model, the one end and the backplate 4 welding of backup pad 7, the other end and connecting rod 5 welded fastening strengthen backup pad 7's support intensity.
Examples
Referring to fig. 1, 2, 3 and 5, the drill pipe water hole inner wall cleaning and anti-blocking device comprises a bottom plate 1 arranged at the bottom, a left baffle 2 and a right baffle 3 are respectively arranged at two sides of the bottom plate 1, a rear baffle 4 is arranged at the rear side of the bottom plate 1, the rear baffle 4 is fixedly connected with the left baffle 2 and the right baffle 3 respectively, a connecting rod 5 is arranged at the front side of the bottom plate 1, two ends of the connecting rod 5 are fixedly connected with the left baffle 2 and the right baffle 3 respectively, and a slurry outlet 6 is formed between the connecting rod 5 and the bottom plate 1; a plurality of supporting plates 7 which are vertically arranged are arranged on the bottom plate 1; the top of the supporting plate 7 is provided with a plurality of bulges 8 for positioning the drill rod. The supporting plates 7 are arranged in parallel, the outlet of a channel formed between adjacent supporting plates 7 faces the slurry discharge port 6, and slurry falls in the channel after falling off from the drill rod and is discharged from the channel to the slurry discharge port 6 along with water flow. The protrusion 8 is of an isosceles trapezoid structure, is narrow at the top and wide at the bottom, and is convenient for leading in a water hole of the drill rod.
The place ahead and the rear of bottom plate 1 are equipped with respectively and prevent inclining structure 9, prevent inclining structure 9 and link firmly with left baffle 2 and right baffle 3 for the platelike structure of perpendicular setting, prevent that inclining structure 9 prevents that the clean stifled device of preventing of drilling rod water hole inner wall from placing the uneven slope phenomenon that leads to of drilling rod on one side and taking place. The lower part of the anti-tilting structure 9 is provided with a strip-shaped opening 10, and the strip-shaped opening 10 is equivalent to a hanging lug and is used for being matched with a plate-shaped structure on the drilling platform to fix the device and prevent the device from moving.
The height of the left baffle 2 and the right baffle 3 is lower than that of the protrusion 8, and the left baffle 2 and the right baffle 3 do not influence the movement of the drill rod. The bottom plate 1 is arranged in a slope shape, the slope of the bottom plate 1 is 5-10 degrees, the height of the bottom plate is gradually reduced from the rear baffle 4 to the slurry discharge port 6, and dirt such as slurry and the like can be discharged from the bottom plate to the slurry discharge port 6 along water flow by means of gravity.
Referring to fig. 4, the utility model provides a clean stifled device theory of operation that prevents of drilling rod water hole inner wall does:
the drilling rod is placed perpendicularly after being lifted out of the well, mud is attached to the outer wall of the drilling rod and the inner wall of the water hole, the outer wall is easy to clean, the inner wall is difficult to clean, and even if the water hose injects clear water from the upper end of the drilling rod, the mud and the large-particle plugging agent are accumulated to block the water hole of the drilling tool. The device is placed on a drilling platform and is fixed by matching the hanging lugs with the baffle of the drilling platform. Place drilling rod 11 in the backup pad, make and leave the space between the bottom plate 1 of drilling rod 11 bottom and this device, protruding 8 inserts the water hole of drilling rod, and fix a position drilling rod 11, the water hose pours into the clear water into from drilling rod 11 upper end, mud and large granule leaking stoppage agent flow out from the water hole, it can not arouse piling up of mud and large granule leaking stoppage agent to leave the space between the bottom plate 1 of drilling rod 11 bottom and this device, mud falls in the channel after the drilling rod 11 drops, clean the screw thread of drilling rod with the high-pressure squirt, mud and large granule leaking stoppage agent discharge from orientation mud discharge port 6 along the rivers, place the collection tank below drilling platform, collect mud, the consumption of mud has been avoided. The device effectively cleans the water holes and the screw threads of the drill rod 11, reduces the workload of manual cleaning, improves the drilling efficiency and reduces the drilling cost.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can still adjust the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features. Therefore, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims (9)
1. The utility model provides a stifled device is prevented in drilling rod water hole inner wall cleanness which characterized in that:
the slurry mixing device comprises a bottom plate (1), wherein a left baffle (2) and a right baffle (3) are respectively arranged on two sides of the bottom plate (1), a rear baffle (4) is arranged on the rear side of the bottom plate (1), the rear baffle (4) is fixedly connected with the left baffle (2) and the right baffle (3) respectively, a connecting rod (5) is arranged on the front side of the bottom plate (1), two ends of the connecting rod (5) are fixedly connected with the left baffle (2) and the right baffle (3) respectively, and a slurry outlet (6) is formed between the connecting rod (5) and the bottom plate (1); a plurality of supporting plates (7) which are vertically arranged are arranged on the bottom plate (1); the top of the supporting plate (7) is provided with a plurality of bulges (8) used for positioning the drill rod.
2. The drill pipe water hole inner wall cleaning and anti-blocking device as claimed in claim 1, wherein:
the supporting plates (7) are arranged in parallel, and the outlet of a channel formed between the adjacent supporting plates (7) faces the slurry discharge port (6).
3. The drill pipe water hole inner wall cleaning and anti-blocking device as claimed in claim 2, wherein:
the protrusion (8) is of an isosceles trapezoid structure, so that the drill rod can conveniently enter a water hole of the drill rod.
4. The drill pipe water hole inner wall cleaning and anti-blocking device as claimed in claim 3, wherein:
the front and the rear of the bottom plate (1) are respectively provided with an anti-tilt structure (9), the anti-tilt structure (9) is a vertically arranged plate-shaped structure, and the anti-tilt structure (9) is fixedly connected with the left baffle (2) and the right baffle (3).
5. The drill pipe water hole inner wall cleaning and anti-blocking device as claimed in claim 4, wherein:
the lower part of the anti-roll structure (9) is provided with a strip-shaped gap (10).
6. The drill rod water hole inner wall cleaning and anti-blocking device as claimed in claim 5, wherein:
the height of the left baffle (2) and the right baffle (3) is lower than that of the protrusion (8).
7. The drill pipe water hole inner wall cleaning and anti-blocking device as claimed in claim 6, wherein:
the bottom plate (1) is arranged in a slope shape, and the height of the bottom plate is gradually reduced from the rear baffle (4) to the slurry discharge port (6).
8. The drill rod water hole inner wall cleaning and anti-blocking device as claimed in claim 7, wherein:
the anti-tilting structure (9) is partially overlapped with the left baffle (2) and the right baffle (3) respectively, and the overlapped part is welded.
9. The drill rod water hole inner wall cleaning and anti-blocking device as claimed in claim 8, wherein:
one end of the supporting plate (7) is connected with the rear baffle (4), and the other end of the supporting plate is fixed with the connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222521700.8U CN218797707U (en) | 2022-09-22 | 2022-09-22 | Drill pipe water hole inner wall cleaning anti-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222521700.8U CN218797707U (en) | 2022-09-22 | 2022-09-22 | Drill pipe water hole inner wall cleaning anti-blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218797707U true CN218797707U (en) | 2023-04-07 |
Family
ID=87269612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222521700.8U Active CN218797707U (en) | 2022-09-22 | 2022-09-22 | Drill pipe water hole inner wall cleaning anti-blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218797707U (en) |
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2022
- 2022-09-22 CN CN202222521700.8U patent/CN218797707U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cleaning and anti blocking device for the inner wall of the drill pipe water hole Effective date of registration: 20230912 Granted publication date: 20230407 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Shaanxi Ruiying international oil and Gas Engineering Technology Service Co.,Ltd. Registration number: Y2023610000675 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |