CN203655239U - Oilfield drilling well dredging device - Google Patents
Oilfield drilling well dredging device Download PDFInfo
- Publication number
- CN203655239U CN203655239U CN201420040635.XU CN201420040635U CN203655239U CN 203655239 U CN203655239 U CN 203655239U CN 201420040635 U CN201420040635 U CN 201420040635U CN 203655239 U CN203655239 U CN 203655239U
- Authority
- CN
- China
- Prior art keywords
- dredging
- outer tube
- bar
- head
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses an oilfield drilling well dredging device. The oilfield drilling well dredging device comprises a dredging outer tube, a dredging inner rod, a rotation handle, a dredging head, an outer tube leading end, an elastic bearing frame, a bead ring and a cleaning fiber ball, wherein the rotation handle is arranged at one end of the dredging inner rod, the dredging head is connected with the other end of the dredging inner rod, the end of the dredging inner rod, connected with the dredging head, is inserted into the dredging outer tube, the end of the dredging inner rod, connected with the rotation handle, is located on the exterior of the dredging outer tube, the bead ring is arranged on the dredging head and then forms a spherical frame, the cleaning fiber ball is arranged in the spherical frame, the outer tube leading end is arranged at the front end of the dredging outer tube, the elastic bearing frame is erected in the dredging outer tube and located between the dredging outer tube and the dredging inner rod, through holes are formed in the center of the front end of the outer tube leading end, through grooves are respectively formed around the through holes, the through holes extend toward the edge of the outer tube leading end, and friction particles are evenly distributed on the outer wall of the outer tube leading end. The oilfield drilling well dredging device can effectively dredge and clean an oil field drilling well, improves oil extraction efficiency, and guarantees quality of crude oil.
Description
Technical field
The utility model relates to a kind of oil recovery auxiliary equipment, relates in particular to a kind of oil drilling dredger.
Background technology
In oil producing operation, oil drilling often stops up because the impurity in crude oil is attached on tube wall, not only can have influence on the efficiency of oil recovery, also can pollute crude oil, causes certain economic loss.The dredger of prior art cleans the inwall of oil drilling by dredging bar and bristle, the bristle inwall inwall that easily weares and teares that repeatedly rubs, and cleaning effect is undesirable.
Utility model content
The purpose of this utility model: a kind of oil drilling dredger is provided, can effectively dredges and the oil drilling of clog cleaning, improve oil recovery efficiency, guarantee former oil quality.
To achieve these goals, the technical solution of the utility model is:
A kind of oil drilling dredger, comprises bar, turning handle, dredging head, outer tube front end, elasticity heavy frame, multiple wire loop and clean fiber ball in dredging outer tube, dredging; Described turning handle is arranged on one end of bar in described dredging, the T-shaped integrative-structure of bar in described turning handle and described dredging, described dredging head is movably connected in the other end of bar in described dredging, the interior bar of described dredging is provided with one end of dredging head and inserts in described dredging outer tube, and one end that the interior bar of described dredging is provided with turning handle is positioned at the outside of described dredging outer tube; Described dredging head and wire loop are the circular frames being made up of steel wire bristle, described multiple wire loops are mutually arranged in a crossed manner on described dredging head, described dredging head and described wire loop form spheroidal framework, and described clean fiber ball is arranged in the spheroidal framework of described dredging head and wire loop formation; Described outer tube front end is hemispherical dome structure, the caliber of the diameter of described outer tube front end and described dredging outer tube is suitable, described outer tube front end is coaxially arranged on the front end of described dredging outer tube, and described dredging head, wire loop and clean fiber ball is positioned at described outer tube front end; Described elasticity heavy frame is arranged in described dredging outer tube, and in the inwall of described dredging outer tube and dredging, between bar, described elasticity heavy frame is polyline shaped; The front end central authorities of described outer tube front end are provided with through hole, the aperture of described through hole is greater than the diameter of described dredging head, the surrounding of described through hole is respectively equipped with groove, described groove extends to the edge of described outer tube front end, described groove is cross, and the width of described groove is greater than the diameter of bar in described dredging; On the outer wall of described outer tube front end, be evenly distributed with friction grain, described friction grain is tip-like or Rhizoma Sparganii taper or tetrapyamid shape.
Above-mentioned oil drilling dredger, wherein, is fixed with anticorrosion glue-line on the outer wall of described dredging outer tube, and the external surface of described anticorrosion glue-line is frosting.
Above-mentioned oil drilling dredger, wherein, described elasticity heavy frame is provided with multi-disc oil-scrapping sheet, described multi-disc oil-scrapping sheet respectively with described dredging in bar sliding-contact, described oil-scrapping sheet is convexly curved.
Above-mentioned oil drilling dredger, wherein, the central authorities of described turning handle are provided with extension rod connecting hole, and described extension rod connecting hole is decussate texture.
The utility model can clean the dirt in oil drilling by friction grain, wire loop and clean fiber ball, reduces the friction to oil drilling inwall, and clean angle and the degree of depth are adjustable, after cleaning, can not take crude oil out of well, hygienic environment-protecting.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model oil drilling dredger.
Fig. 2 is the front view of the outer tube front end of the utility model oil drilling dredger.
Fig. 3 is the front view of the turning handle of the utility model oil drilling dredger.
Detailed description of the invention
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of oil drilling dredger, comprises bar 2, turning handle 3 in dredging outer tube 1, dredging, dredging 4, outer tube front end 5, elasticity heavy frame 6, multiple wire loop 7 and clean fiber ball 8; Described turning handle 3 is arranged on one end of bar 2 in described dredging, described turning handle 3 and the interior T-shaped integrative-structure of bar 2 of described dredging, by turning handle 3 control the advancing of bar 2 in dredging, retreat, rotation etc., described dredging 4 is movably connected in the other end of bar 2 in described dredging, insert in described dredging outer tube 1 one end that in described dredging, bar 2 is provided with dredging 4, and one end that in described dredging, bar 2 is provided with turning handle 3 is positioned at the outside of described dredging outer tube 1; Described dredging 4 and wire loop 7 are the circular frames that are made up of steel wire bristle, described multiple wire loops 7 are mutually arranged in a crossed manner in described dredging 4, described dredging 4 forms spheroidal framework with described wire loop 7, and described clean fiber ball 8 is arranged in the spheroidal framework that described dredging 4 and wire loop 7 form; Described outer tube front end 5 is hemispherical dome structures, the caliber of the diameter of described outer tube front end 5 and described dredging outer tube 1 is suitable, described outer tube front end 5 is coaxially arranged on the front end of described dredging outer tube 1, described dredging 4, wire loop 7 and clean fiber ball 8 are positioned at described outer tube front end 5, can clean inner-walls of duct by wire loop 7 and clean fiber ball 8, once clean, raise the efficiency, reduce inner wall abrasion, clean fiber ball 8 can adsorb impurity and dirt; Described elasticity heavy frame 6 is arranged in described dredging outer tube 1, in the inwall of described dredging outer tube 1 and dredging between bar 2, described elasticity heavy frame 6 is polyline shaped, can play a supporting role to dredging interior bar 2, elasticity heavy frame 6 has certain elasticity, prevents from dredging interior bar 2 front ends and is obstructed and ruptures; The front end central authorities of described outer tube front end 5 are provided with through hole 9, the aperture of described through hole 9 is greater than the diameter of described dredging 4, dredging 4 by through hole 9 reach dredging outer tube 1 outside, the surrounding of described through hole 9 is respectively equipped with groove 10, described groove 10 extends to the edge of described outer tube front end 5, described groove 10 is cross, the width of described groove 10 is greater than the diameter of bar 2 in described dredging, in dredging, bar 2 can be offset to surrounding by groove 10, reach best cleaning effect, do not omit a corner; On the outer wall of described outer tube front end 5, be evenly distributed with friction grain 11, described friction grain 11 is tip-like or Rhizoma Sparganii taper or tetrapyamid shape, before clean, can judge whether inside is blocked by the friction of 11 pairs of inwalls of friction grain, friction grain 11 can tentatively clean pipe interior, extends the application life of wire loop 7.
On the outer wall of described dredging outer tube 1, be fixed with anticorrosion glue-line 12, the external surface of described anticorrosion glue-line 12 is frostings, and the inside pipe wall that can clean outer tube front end 5 carries out further careful clean, can avoid the inwall that weares and teares.
Described elasticity heavy frame 6 is provided with multi-disc oil-scrapping sheet 13, described multi-disc oil-scrapping sheet 13 respectively with described dredging in bar 2 sliding-contacts, described oil-scrapping sheet 13 is convexly curved, can be in dredging bar 2 scrape off while regaining dredge in crude oil on bar 2 outer walls, avoid contaminated environment.
Refer to shown in accompanying drawing 3, the central authorities of described turning handle 3 are provided with extension rod connecting hole 14, and described extension rod connecting hole 14 is decussate textures, can firmly connect extension rod, for extending bar 2 in dredging, to increase clean scope.
In sum, the utility model can clean the dirt in oil drilling by friction grain, wire loop and clean fiber ball, reduces the friction to oil drilling inwall, and clean angle and the degree of depth are adjustable, after clean, can not take crude oil out of well, hygienic environment-protecting.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description to do; or directly or indirectly use the technical field that is attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an oil drilling dredger, is characterized in that: comprise bar, turning handle, dredging head, outer tube front end, elasticity heavy frame, multiple wire loop and clean fiber ball in dredging outer tube, dredging; Described turning handle is arranged on one end of bar in described dredging, the T-shaped integrative-structure of bar in described turning handle and described dredging, described dredging head is movably connected in the other end of bar in described dredging, the interior bar of described dredging is provided with one end of dredging head and inserts in described dredging outer tube, and one end that the interior bar of described dredging is provided with turning handle is positioned at the outside of described dredging outer tube; Described dredging head and wire loop are the circular frames being made up of steel wire bristle, described multiple wire loops are mutually arranged in a crossed manner on described dredging head, described dredging head and described wire loop form spheroidal framework, and described clean fiber ball is arranged in the spheroidal framework of described dredging head and wire loop formation; Described outer tube front end is hemispherical dome structure, the caliber of the diameter of described outer tube front end and described dredging outer tube is suitable, described outer tube front end is coaxially arranged on the front end of described dredging outer tube, and described dredging head, wire loop and clean fiber ball is positioned at described outer tube front end; Described elasticity heavy frame is arranged in described dredging outer tube, and in the inwall of described dredging outer tube and dredging, between bar, described elasticity heavy frame is polyline shaped; The front end central authorities of described outer tube front end are provided with through hole, the aperture of described through hole is greater than the diameter of described dredging head, the surrounding of described through hole is respectively equipped with groove, described groove extends to the edge of described outer tube front end, described groove is cross, and the width of described groove is greater than the diameter of bar in described dredging; On the outer wall of described outer tube front end, be evenly distributed with friction grain, described friction grain is tip-like or Rhizoma Sparganii taper or tetrapyamid shape.
2. oil drilling dredger according to claim 1, is characterized in that: on the outer wall of described dredging outer tube, be fixed with anticorrosion glue-line, the external surface of described anticorrosion glue-line is frosting.
3. oil drilling dredger according to claim 1, is characterized in that: described elasticity heavy frame is provided with multi-disc oil-scrapping sheet, described multi-disc oil-scrapping sheet respectively with described dredging in bar sliding-contact, described oil-scrapping sheet is convexly curved.
4. oil drilling dredger according to claim 1, is characterized in that: the central authorities of described turning handle are provided with extension rod connecting hole, described extension rod connecting hole is decussate texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040635.XU CN203655239U (en) | 2014-01-23 | 2014-01-23 | Oilfield drilling well dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040635.XU CN203655239U (en) | 2014-01-23 | 2014-01-23 | Oilfield drilling well dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655239U true CN203655239U (en) | 2014-06-18 |
Family
ID=50921639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040635.XU Expired - Fee Related CN203655239U (en) | 2014-01-23 | 2014-01-23 | Oilfield drilling well dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006739A (en) * | 2021-04-13 | 2021-06-22 | 孙丽颖 | Oil field well drilling pull throughs convenient to change adjustment |
-
2014
- 2014-01-23 CN CN201420040635.XU patent/CN203655239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006739A (en) * | 2021-04-13 | 2021-06-22 | 孙丽颖 | Oil field well drilling pull throughs convenient to change adjustment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202031544U (en) | High-efficiency rotating tube scraper | |
| CN104314462A (en) | Spherical drilling and excavating machine | |
| CN203655239U (en) | Oilfield drilling well dredging device | |
| CN205208035U (en) | Anti -blocking PVC sewer pipe | |
| CN204476268U (en) | A kind of for spraying the self-propelled swivel nozzle crept into | |
| CN201439718U (en) | Double dustproof water curtain for cutting coal on coal mining work surface | |
| CN105520700B (en) | A kind of exterior wall scourer of adjustable angle | |
| CN102409979B (en) | Stone-crushing drill bit | |
| CN202591748U (en) | Device for cleaning welding slag on inner walls of pipe fittings | |
| CN203961914U (en) | A kind of taper sand washing pipeline scraper | |
| CN205063869U (en) | Instrument is cleaned to well with destroy detritus bed function | |
| CN204299507U (en) | A kind of sand clean out pipe | |
| CN204371184U (en) | Thing knot screen is got in a kind of down-hole | |
| CN103321573A (en) | Rectangular hole drilling machine | |
| CN105464662B (en) | A kind of dust cover mechanism of rock drill | |
| CN202500513U (en) | Core-taking drill tool for super-fragile and soft stratum | |
| CN205172519U (en) | Screw drilling tool by -pass valve | |
| CN104196465A (en) | Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof | |
| CN211613678U (en) | Cleaning device for water supply pipeline | |
| CN204532176U (en) | A kind of spiral fashion mud clarifier | |
| CN104373088A (en) | Petroleum screen pipe with screen mesh convenient to replace | |
| CN202809749U (en) | Pipeline dredging drilling bit | |
| CN202028589U (en) | Alkali-removing device for U-shaped pipeline | |
| CN203266593U (en) | Impact drill dust collector | |
| CN208203242U (en) | A kind of Multi-element oil well screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |