CN203531849U - Lining oil tube descaling device - Google Patents
Lining oil tube descaling device Download PDFInfo
- Publication number
- CN203531849U CN203531849U CN201320618314.9U CN201320618314U CN203531849U CN 203531849 U CN203531849 U CN 203531849U CN 201320618314 U CN201320618314 U CN 201320618314U CN 203531849 U CN203531849 U CN 203531849U
- Authority
- CN
- China
- Prior art keywords
- driving tube
- oil pipe
- tube
- oil tube
- mechanical scraper
- 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 - Lifetime
Links
- 239000002775 capsule Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 12
- 238000007790 scraping Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a lining oil tube descaling device and belongs to the technical field of descaling tools. The lining oil tube descaling device comprises an oil tube support for fixing an oil tube and is characterized in that the lining oil tube descaling device further comprises a power trolley, a driving pipe, a mechanical scrapper, a rotating connector, a high-pressure soft pipe and a guiding track. The power trolley moves in a reciprocating mode on the guiding track. The power trolley drives the driving pipe to move in a reciprocating mode in the oil tube. One end of the high-pressure soft pipe is externally connected with a high-pressure water bin, and the other end drives the driving pipe to rotate through the rotating connector. The mechanical scraper is fixed on the driving pipe and moves in a reciprocating and rotating mode along with the driving pipe. The front end of the driving pipe is of a sealed structure. Nozzles are evenly arranged in the axial direction of the driving pipe. The nozzles are placed at the two ends of the mechanical scraper. The lining oil tube descaling device has the advantages that descaling is complete, the metal inner wall of the oil tube cannot be damaged, after descaling, the inner diameters of the oil tube are equal, and the technical requirements of an old oil tube lining can be met.
Description
Technical field
The utility model belongs to a kind of scale removal apparatus technical field, is specifically related to a kind of liner oil pipe scaler using when old oil pipe is carried out to liner.
Background technology
In sucker rod pumping process, sucker rod pumps and drives oil well pump oil pumping in oil pipe, between sucker rod and oil pipe, moves and contacts, and causes the friction between sucker rod and oil pipe, make sucker rod and oil pipe all cause wearing and tearing, reduce the application life of sucker rod and oil pipe.For this reason, some oil pipes, by adding the liner of organic material to reduce the friction between oil pipe and sucker rod, extend the application life of sucker rod and oil pipe.Conventionally, oil tube inner lining is to carry out in new oil pipe.In old oil pipe, carry out liner, due to the tube inner wall fouling after long-term use of old oil pipe, internal lining pipe cannot be lining in oil pipe.If liner is lining in oil pipe, require pipe aperture equal diameter and mate with bushing pipe external diameter, tube inner wall is clean.At present, oil pipe scaler has various ways, and descale effect is had nothing in common with each other, but guarantee to meet, the descaling method operation of old oil tube inner lining condition is more and cost is higher.For this reason, the technical requirements that the utility model improves scale removal efficiency and reaches old oil tube inner lining by improving anterior scraper structure.
Utility model content
The purpose of this utility model has been to disclose a kind of apparatus for eliminating sludge of liner oil pipe, for removing, carries out liner in oil pipe after dirt in oil pipe.
The purpose of this utility model is achieved through the following technical solutions:
A liner oil pipe scaler, comprises that wherein, described liner oil pipe scaler also comprises power buggy, driving tube, mechanical scraper, swivel joint, high-pressure hose and guide rail for the fixing oil tube bracket of oil pipe; Described power buggy is reciprocating on guide rail, and power buggy drives driving tube to move reciprocatingly in oil pipe; The external high pressure sump in high-pressure hose one end, the other end drives driving tube to rotate via swivel joint; Described mechanical scraper is fixed on driving tube and does back and forth and rotatablely move with driving tube; Described driving tube front end is enclosed construction, driving tube axially on be evenly provided with nozzle, nozzle location is at the two ends of mechanical scraper.
A kind of liner oil pipe scaler described in technique scheme, wherein, described mechanical scraper is comprised of the capsule of outer pipe holder, blade and rubber mass; Described mechanical scraper is arranged on driving tube front end; Described capsule is arranged on the external surface of driving tube, and blade is arranged on capsule, radially middle being axially provided with perpendicular to the through hole that drives tube wall along driving tube of capsule and driving tube contact surface.
A kind of liner oil pipe scaler described in technique scheme, wherein, outer pipe holder and the driving tube of mechanical scraper assemble by keyway and fix with nut.
A kind of liner oil pipe scaler described in technique scheme, wherein, nozzle be evenly arranged on driving tube axially and with tube wall angle at 45 °.
The utlity model has following beneficial effect:
1, the utility model is a kind of novel old oil pipe scaler that mechanical scraping scale removal and high-pressure wash is designed to one, in old oil pipe stain eliminating process, first fixing by putting into the old oil pipe of fouling on oil tube bracket, then from top by the mechanical scraper that is connected to driving tube end, put into old oil pipe; Start water under high pressure and drive dolly, water under high pressure flows and driving tube rotarily drives mechanical scraper, thereby old oily in-tube fouling is carried out to scraping and removing.
2, the blade of mechanical scraper of the present utility model is fixed on driving tube by outer pipe holder, and blade can be flexible at certain distance, and maximal dilation diameter is identical with the internal diameter of standard oil pipe, can scratch tube inner wall thereby guarantee in the process of scraping dirt not; Press close to inner tube place and have a capsule of being made by elastomeric material, blade bearing is sitting on capsule, in inner tube, there is an aperture, it is overhanging that High-Pressure Water in inner tube can transmit hydraulic pressure supporting blade by this hole, while meeting hard material in blade scraping process, as metal caking really up to the mark, metal body etc., blade can shrink, and so not only can guarantee that blade can excessive damage not extend its application life but also can prevent from damaging oil pipe metal inner surface due to the mechanical scraper revolution that long metal inner pipe causes.
3, this device is compared with conventional descaling device, and the feature such as after having snaking and thoroughly, not damaging oil pipe metal inner surface, snaking and complete pipe aperture is isometrical, can meet the technical requirements of old oil tube inner lining.
Accompanying drawing explanation:
1, Fig. 1 is the utility model liner oil pipe scaler structural representation;
2, Fig. 2 is mechanical scraper and driving tube structural representation in Fig. 1.
Figure number explanation:
1, oil tube bracket, 12, oil pipe; 2, mechanical scraper, 21, outer pipe holder, 22, blade, 23, capsule; 3, driving tube, 31, nozzle, 32, through hole; 4, power buggy, 5, swivel joint, 6, high-pressure hose, 7, track.
The specific embodiment:
For making the technical solution of the utility model be convenient to understand, below in conjunction with concrete test example, structure of the present utility model and application are further described.
embodiment 1:a kind of liner oil pipe scaler:
A kind of liner oil pipe scaler as depicted in figs. 1 and 2, comprises that wherein, described liner oil pipe scaler also comprises power buggy, driving tube, mechanical scraper, swivel joint, high-pressure hose and guide rail for the fixing oil tube bracket of oil pipe; Described power buggy is reciprocating on guide rail, and power buggy drives driving tube to move reciprocatingly in oil pipe; The external high pressure sump in one end of high-pressure hose, the other end drives driving tube to rotate via swivel joint; Described mechanical scraper is fixed on driving tube and does back and forth and rotatablely move with driving tube; Described driving tube front end is enclosed construction, is provided with nozzle on driving tube, this nozzle be evenly arranged on driving tube axially and with tube wall angle at 45 °, nozzle location is at the two ends of mechanical scraper;
Described mechanical scraper is comprised of the capsule of outer pipe holder, blade and rubber mass; Described mechanical scraper is arranged on driving tube front end, and outer pipe holder and the driving tube of mechanical scraper assemble by keyway and fix with nut; Described capsule is arranged on the external surface of driving tube, and blade is arranged on capsule, radially middle being axially provided with perpendicular to the through hole that drives tube wall along driving tube of capsule and driving tube contact surface.
Applicable process of the present utility model is as follows:
In old oil pipe stain eliminating process, first fixing by putting into the old oil pipe of fouling on oil tube bracket, then from top by the mechanical scraper that is connected to driving tube end, put into old oil pipe; Start water under high pressure and drive dolly, thereby the driving tube that when water under high pressure flows, driven rotary joint rotation driving are connected with swivel joint rotates driving mechanical scraper, reaches the effect of old oily in-tube fouling being carried out to scraping and removing; The cutting tip that is arranged on the mechanical scraper on outer pipe holder can be flexible at certain distance, and maximal dilation diameter is identical with the internal diameter of standard oil pipe, can scratch tube inner wall thereby guarantee in the process of scraping dirt not; Press close to inner tube place and have a capsule of being made by elastomeric material, blade bearing is sitting on capsule, in inner tube, there is an aperture, it is overhanging that High-Pressure Water in inner tube can transmit hydraulic pressure supporting blade by this hole, while meeting hard material in blade scraping process, as metal caking really up to the mark, metal body etc., blade can shrink, and so not only can guarantee that blade can excessive damage not extend its application life but also can prevent from damaging oil pipe metal inner surface due to the mechanical scraper revolution that long metal inner pipe causes.After old oily in-tube fouling is by the blade scraping of mechanical scraper, be subject to the High-Pressure Water that nozzle ejection goes out and rinse, dirt can be flushed out to oil pipe, thereby reached the effect that scale removal is cleaned.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any formal and substantial restriction, all those skilled in the art, do not departing within the scope of technical solutions of the utility model, when utilizing disclosed above technology contents, and the equivalent variations of a little change of making, modification and differentiation is equivalent embodiment of the present utility model; Meanwhile, the change of any equivalent variations that all foundations essence technology of the present utility model is done above embodiment, modification and differentiation, all still belong in the scope of the technical solution of the utility model.
Claims (5)
1. a liner oil pipe scaler, comprises for the fixing oil tube bracket of oil pipe, it is characterized in that: described liner oil pipe scaler also comprises power buggy, driving tube, mechanical scraper, swivel joint, high-pressure hose and guide rail; Described power buggy is reciprocating on guide rail, and power buggy drives driving tube to move reciprocatingly in oil pipe; The external high pressure sump in high-pressure hose one end, the other end drives driving tube to rotate via swivel joint; Described mechanical scraper is fixed on driving tube and does back and forth and rotatablely move with driving tube; Described driving tube front end is enclosed construction, driving tube axially on be evenly provided with nozzle, nozzle location is at the two ends of mechanical scraper.
2. a kind of liner oil pipe scaler according to claim 1, is characterized in that: described mechanical scraper is comprised of the capsule of outer pipe holder, blade and rubber mass; Described mechanical scraper is arranged on driving tube front end; Described capsule is arranged on the external surface of driving tube, and blade is arranged on capsule, radially middle being axially provided with perpendicular to the through hole that drives tube wall along driving tube of capsule and driving tube contact surface.
3. a kind of liner oil pipe scaler according to claim 1 and 2, is characterized in that: outer pipe holder and the driving tube of mechanical scraper assemble by keyway and fix with nut.
4. a kind of liner oil pipe scaler according to claim 3, is characterized in that: nozzle be evenly arranged on driving tube axially and with tube wall angle at 45 °.
5. a kind of liner oil pipe scaler according to claim 1 and 2, is characterized in that: nozzle be evenly arranged on driving tube axially and with tube wall angle at 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618314.9U CN203531849U (en) | 2013-10-09 | 2013-10-09 | Lining oil tube descaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618314.9U CN203531849U (en) | 2013-10-09 | 2013-10-09 | Lining oil tube descaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531849U true CN203531849U (en) | 2014-04-09 |
Family
ID=50418071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320618314.9U Expired - Lifetime CN203531849U (en) | 2013-10-09 | 2013-10-09 | Lining oil tube descaling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355198A (en) * | 2017-07-21 | 2017-11-17 | 盘锦森达鑫石油技术有限公司 | Movable oil pipe bar cleaning systems |
| CN111992537A (en) * | 2020-09-08 | 2020-11-27 | 大庆学府石油科技有限公司 | Sucker rod high-pressure jet mechanical rotary brush composite scale cleaning device and method |
| CN112354985A (en) * | 2020-11-26 | 2021-02-12 | 中煤第一建设有限公司 | Pipeline inner wall cleaning device |
| CN112824647A (en) * | 2019-11-21 | 2021-05-21 | 曹许明 | Spiral oil pipe paraffin removal device |
-
2013
- 2013-10-09 CN CN201320618314.9U patent/CN203531849U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355198A (en) * | 2017-07-21 | 2017-11-17 | 盘锦森达鑫石油技术有限公司 | Movable oil pipe bar cleaning systems |
| CN112824647A (en) * | 2019-11-21 | 2021-05-21 | 曹许明 | Spiral oil pipe paraffin removal device |
| CN111992537A (en) * | 2020-09-08 | 2020-11-27 | 大庆学府石油科技有限公司 | Sucker rod high-pressure jet mechanical rotary brush composite scale cleaning device and method |
| CN111992537B (en) * | 2020-09-08 | 2023-06-30 | 大庆学府石油科技有限公司 | Device and method for cleaning scale by mechanically rotating and brushing sucker rod high-pressure jet |
| CN112354985A (en) * | 2020-11-26 | 2021-02-12 | 中煤第一建设有限公司 | Pipeline inner wall cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |