CN204552666U - Oil-water pipeline de-plugging window opener - Google Patents
Oil-water pipeline de-plugging window opener Download PDFInfo
- Publication number
- CN204552666U CN204552666U CN201520182938.XU CN201520182938U CN204552666U CN 204552666 U CN204552666 U CN 204552666U CN 201520182938 U CN201520182938 U CN 201520182938U CN 204552666 U CN204552666 U CN 204552666U
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- China
- Prior art keywords
- oil
- water pipeline
- window opener
- rotating shaft
- outer tube
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of oil-water pipeline de-plugging window opener, comprise the outer tube and inner sleeve that are threaded, in inner sleeve, bearing is provided with central rotating shaft, central rotating shaft lower end is connected with by drill card head drill bit of windowing, top is provided with square toes, the lower sides of outer tube is provided with pressure release vent and its lower end is provided with hickey, described in drill bit of windowing pass from described hickey.The utility model structure is simple, easy and simple to handle, and only need a people to carry out operation, operating efficiency is high, saves time and financial cost, can realize, to effective recovery of crude oil, avoiding crude oil to reveal simultaneously, free from environmental pollution, reduces economic loss.
Description
Technical field
The utility model to belong in oilfield exploitation oil-water pipeline boring and to window equipment technical field, particularly relates to a kind of oil-water pipeline de-plugging window opener.
Background technology
In oilfield exploitation operation process, when crude oil is carried in gathering line, because in crude oil, wax amount is high, along with the change of temperature, a large amount of wax is separated out, form solid paraffin crystal, crude oil fluidity reduces, paraffin crystal can stick to inner-walls of duct, simultaneously, along with the change of pipeline road pressure, the impact of the many factors such as change of profit state in crude oil, gathering line will be caused to coagulate the generation of blockage situation, once pipeline blocking, stopping transportation will be caused, follow-up extraction crude oil cannot be discharged in time, loine pressure raises, even cause serious security incident, greater loss is brought to oilfield enterprise.Therefore, breaking block treatment timely and effectively must be taked, pipeline is dredged.
At present, conventional method for removing blockage is fetched water to pipeline mesohigh by high pressure pump truck, for the situation that pipeline blocking distance is shorter, can be fetched water by high pressure, in pipeline bearing capacity, clogging raw oil is discharged, but for the situation that blocking distance is larger, within the scope of pipeline bearing capacity, crude oil cannot be discharged, once hypertonia, then cause line fracture, substantial oil is revealed, serious environment pollution, and brings about great losses to oilfield enterprise.Therefore, need to carry out segmentation de-plugging to blocking pipeline, carry out segmentation windowing task in pipeline blocking place.Tradition is windowed and is adopted cutting machine the section of blocking to be cut, after cutting open, crude oil flows out, inconvenience is collected, and often causes de-plugging place to need to excavate large area soil, and, pipeline after cutting is not easy to repair, need the human and material resources of at substantial, financial resources, inefficiency, and easily cause environment pollution and economic loss.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of structure simple, easy and simple to handle, operating efficiency is high, the oil-water pipeline de-plugging window opener that human input is few, when effectively realize segmentation window de-plugging, crude oil is effectively collected, avoids crude oil leakage, contaminated environment, effectively reduce entreprise cost and also reduce economic loss.
The technical scheme adopted for realizing the purpose of this utility model is: this window opener comprises the outer tube and inner sleeve that are threaded, in inner sleeve, bearing is provided with central rotating shaft, central rotating shaft lower end is connected with by drill card head drill bit of windowing, top is provided with square toes, the lower sides of outer tube is provided with pressure release vent and its lower end is provided with hickey, described in drill bit of windowing pass from described hickey.
Described central rotating shaft is arranged with graphite grazing pad, this graphite grazing pad is arranged between inner sleeve and drill card head.
Described inner sleeve top arranges feed operating mechanism.
Described outer tube top arranges Fu Wen mechanism.
Described central rotating shaft top arranges rotary drive mechanism.
Described rotary drive mechanism arranged outside cover has montant, is arranged with sleeve pipe outside this montant.
Described feed operating mechanism, Fu Wen mechanism, rotary drive mechanism are rod member and/or disc.
Described outer tube lower end inner wall is provided with bit bearing.
Oil-water pipeline de-plugging window opener of the present utility model, has following beneficial effect:
1) structure is simple, easy and simple to handle, during operation, by treating de-plugging oil-water pipeline external welding one nut, window opener outer tube lower end is threaded with it, namely advance drill bit of windowing to contact with profit tube wall and to compress by rotating inner sleeve, the boring outside can realizing windowing by the rotation of central rotating shaft is windowed.
2) the application's window opener only needs a people to carry out operation, significantly reduces human input, also only needs to treat that the soil compared with small size is dug out in de-plugging place to buried oil-water pipeline, and operating efficiency is high, saves time and financial cost.
3) reclaiming oil pipe by connecting at pressure release vent, can realize, to effective recovery of crude oil, avoiding crude oil to reveal, free from environmental pollution, reduce economic loss.
4) by sheathed graphite grazing pad on central rotating shaft, crude oil can be effectively avoided to flow out between internal and external casing, helicitic texture between avoiding inner and outer pipes pollutes, ensure its flexibility and reliability, realize reliable propelling, meanwhile, graphite grazing pad lubricity is good, avoid causing larger drag effects to the rotation of central rotating shaft, rotary drill is operated freely light.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1: oil-water pipeline de-plugging window opener of the present utility model, comprise the outer tube 12 and inner sleeve 11 that are threaded, inner sleeve 11 is threaded with the top of outer tube 12, the inwall of outer tube 12 bottom is smooth flat, at least upper and lower two ends are provided with bearing 7 in inner sleeve 11, bearing 7 is provided with central rotating shaft 10, between bearing 7 and central rotating shaft 10, spline is set, realize central rotating shaft 10 stable rotation in inner sleeve 11, and avoid sliding axially of central rotating shaft 10.Central rotating shaft 10 lower end is connected with by drill card head 3 drill bit 1 of windowing, and realizes the integral elevating of inner sleeve 11, central rotating shaft 10 and drill bit 1 of windowing by rotating inner sleeve 11.
Described inner sleeve 11 top arranges the feed such as handle or disk operating mechanism 8; Described outer tube 12 top is arranged holds up steady handle 9 or disk or support Deng Fuwen mechanism; Described outer tube 12 lower end inner wall is provided with the bit bearing 13 be slidably connected with drill bit 1 of windowing, the stable rotation of the drill bit 1 that both realized windowing, sliding up and down of the drill bit 1 that realizes again windowing.
On central rotating shaft 10, between inner sleeve 11 and drill card head 3, place is arranged with graphite grazing pad 4, the top of central rotating shaft 10 is provided with square toes 6, the instrument such as pipe wrench, spanner is conveniently adopted to carry out rotation process to it, preferably, by at rotary drive mechanisms 5 such as the top setting operation bar of central rotating shaft 10 or rotating discs, and at the arranged outside cover montant of rotary drive mechanism 5, at the outer sheathed sleeve pipe of montant, by holding sleeve pipe, rotary drill operation can be carried out easily.
The lower sides of outer tube 12 is provided with pressure release vent 2, is connected and reclaims oil pipe, realize crude oil recovery by pressure release vent 2.Outer tube 12 lower end is provided with hickey 14, described in drill bit 1 of windowing pass from described hickey 14.
Carry out oil-water pipeline segmentation window de-plugging work time, first treating de-plugging profit pipeline to need the position of windowing weld a nut matched with outer tube 12 lower end hickey 14, be connected stable to window opener and this nut, and connect crude oil recovery pipe on pressure release vent 2, then steady outer tube 12 is held up, rotating inner sleeve 11 by feed operating mechanism 8 makes it enter in outer tube 12, meanwhile, inner sleeve 11 drives central rotating shaft 10 and drill bit 1 of windowing to move downward, the drill bit 1 that makes to window contacts and is pressed on the tube wall of profit pipeline, now, central rotating shaft 10 is driven to rotate by rotary drive mechanism 5, and drive drill bit 1 of windowing to realize punching to the brill milling of profit pipeline, after boring milling certain depth, rotate feed operating mechanism 8 again, propelling windows drill bit 1 continuation deeply, and again bore milling, until profit tube wall is drilled, then by reversely rotating feed operating mechanism 8, drill bit 1 of windowing promotes and exits, the crude oil of blocking can enter carbon seal ring 4 lower cavity in outer tube 12, and enter crude oil recovery pipe from pressure release vent 2, realize crude oil recovery, simultaneously, fetched water by pump truck, by emptying for this section of clogging raw oil, and then carry out next section and to window de-plugging, thus effectively realize segmentation and to window de-plugging, and crude oil is effectively collected, crude oil is avoided to reveal, contaminated environment, effective reduction entreprise cost also reduces economic loss.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (7)
1. an oil-water pipeline de-plugging window opener, it is characterized in that: it comprises the outer tube and inner sleeve that are threaded, in inner sleeve, bearing is provided with central rotating shaft, central rotating shaft lower end is connected with by drill card head drill bit of windowing, top is provided with square toes, the lower sides of outer tube is provided with pressure release vent and its lower end is provided with hickey, described in drill bit of windowing pass from described hickey.
2. oil-water pipeline de-plugging window opener as claimed in claim 1, it is characterized in that: described central rotating shaft is arranged with graphite grazing pad, this graphite grazing pad is arranged between inner sleeve and drill card head.
3. oil-water pipeline de-plugging window opener as claimed in claim 1 or 2, is characterized in that: described inner sleeve top arranges feed operating mechanism.
4. oil-water pipeline de-plugging window opener as claimed in claim 1 or 2, is characterized in that: described outer tube top arranges Fu Wen mechanism.
5. oil-water pipeline de-plugging window opener as claimed in claim 1 or 2, is characterized in that: described central rotating shaft top arranges rotary drive mechanism.
6. oil-water pipeline de-plugging window opener as claimed in claim 5, is characterized in that: described rotary drive mechanism arranged outside cover has montant, is arranged with sleeve pipe outside this montant.
7. oil-water pipeline de-plugging window opener as claimed in claim 1 or 2, is characterized in that: described outer tube lower end inner wall is provided with bit bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520182938.XU CN204552666U (en) | 2015-03-30 | 2015-03-30 | Oil-water pipeline de-plugging window opener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520182938.XU CN204552666U (en) | 2015-03-30 | 2015-03-30 | Oil-water pipeline de-plugging window opener |
Publications (1)
Publication Number | Publication Date |
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CN204552666U true CN204552666U (en) | 2015-08-12 |
Family
ID=53827793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520182938.XU Expired - Fee Related CN204552666U (en) | 2015-03-30 | 2015-03-30 | Oil-water pipeline de-plugging window opener |
Country Status (1)
Country | Link |
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CN (1) | CN204552666U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882105A (en) * | 2019-04-23 | 2019-06-14 | 吉林省丰河水业有限公司 | A kind of intraductal atmospheric pressure opening bit |
CN110593793A (en) * | 2019-09-27 | 2019-12-20 | 大庆油田有限责任公司 | Quick opening, drainage and plugging device for oil-water pipeline |
-
2015
- 2015-03-30 CN CN201520182938.XU patent/CN204552666U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882105A (en) * | 2019-04-23 | 2019-06-14 | 吉林省丰河水业有限公司 | A kind of intraductal atmospheric pressure opening bit |
CN109882105B (en) * | 2019-04-23 | 2024-04-26 | 吉林省丰河水业有限公司 | Drill bit for drilling holes in pipe by air pressure |
CN110593793A (en) * | 2019-09-27 | 2019-12-20 | 大庆油田有限责任公司 | Quick opening, drainage and plugging device for oil-water pipeline |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170330 |