CN204817376U - Profit pipe device of decontaminating - Google Patents
Profit pipe device of decontaminating Download PDFInfo
- Publication number
- CN204817376U CN204817376U CN201520142024.0U CN201520142024U CN204817376U CN 204817376 U CN204817376 U CN 204817376U CN 201520142024 U CN201520142024 U CN 201520142024U CN 204817376 U CN204817376 U CN 204817376U
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- cylindrical shell
- water
- movable block
- fixed block
- oil pipe
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Abstract
The utility model discloses a profit pipe device of decontaminating, including supporting cylindrical and scrubbing brush, the interval is provided with a plurality of cutting mechanisms on supporting cylindrical, and cutting mechanism includes fixed block and movable block, is fixed with a plurality of blades on the outer circumference of fixed block and movable block, and has offered the arc wall at the side of movable block, installs the spacer pin on the side of fixed block, and the expansion end of spacer pin slides and sets up in the arc wall, opens to have on the top of swing cavity and says the radial hole for water spraying of intercommunication with the water injection, and radially the top of hole for water spraying is fixed with the water spray hose, wash and the not good state of clearance effect of chemical cleaning means such as pickling dirt in to oil pipe to high -pressure water jet among the prior art, through the bound water penetrate wash and the mode of physics cutting in to oil pipe hard calcium carbonate scale and the sulfate scale of numerous densifications carry out degree of depth clearance to guarantee reusing of oil pipe, thoroughly having solved in the past, oil pipe washs troublesomely, with high costs and washs not thorough problem.
Description
Technical field
The utility model relates to oil field, specifically refers to a kind of profit pipe sewage disposal apparatus.
Background technology
Along with the development of petroleum industry, rolling up of various oil field note bilge well, make various oil pipelines, aqueduct demand also increases, profit pipe tube inner wall after permanent use will be attached with many oil stains, the impurity such as dirt, because the main component of the surface dirt layer of profit pipe is firmly thick calcium carbonate scale and sulfate scale, containing a small amount of fine and close hard Fe2O3, BaSO-4, S--rSO-4, just comparatively block when using profit pipe to carry out the dynamic monitoring work such as the test pressure measurement of oil well and oil-field flooding, affect monitored results, bring difficulty to water filling simultaneously, sometimes need again to change pipeline toward contact, inconvenience is brought to well maintenance, for avoiding the generation of down-hole accident, profit pipe need be extracted and cleaning, nowadays with the cleaning of the chemical method such as pickling, not only comparatively serious to those encrustations, namely dirty thing thickness large and hard time, the de-sludging DeGrain of profit pipe, and seriously polluted, electromagnetic induction heating is better to the cleaning performance of viscous crude, wax deposition profit pipe, but is not very desirable to the elimination effect of dirty thing, and the Technolgy of High Pressure Water jet Cleaning also also exists high pressure dynamic seal (packing) instability, cause outlet system wastage large, the problems such as the efficiency of pump is low, the normal discharge pressure of high-pressure pump is 70Mpa, but actual discharge pressure is only 40 ~ 50Mpa, discharge pressure is low, makes out water kinetic energy little, directly causes that cleaning quality is unstable, cleaning first-time qualification rate is low, the serious profit pipe of therefore fouling, scale by foulant and chemicals stifled real after cannot realize high pressure water cleaning.
Utility model content
The purpose of this utility model is to provide a kind of profit pipe sewage disposal apparatus, solve in the past cleaning oil pipe trouble, cost is high and clean halfway problem.
The purpose of this utility model is achieved through the following technical solutions:
A kind of profit pipe sewage disposal apparatus, comprise inside offer the support cylindrical shell of water injection path and be fixed on the scrub-brush of described support cylindrical shell rear, described support cylindrical shell is arranged at intervals with multiple cutting mechanism, described cutting mechanism comprises fixed block and movable block, the excircle of fixed block and movable block is fixed with multiple blade, fixed block is set in and supports on cylindrical shell, movable block rotates to be arranged on and supports on cylindrical shell, and offer deep-slotted chip breaker at the side of movable block, the side of fixed block is provided with spacer pin, and the movable end of described spacer pin is slidably arranged in deep-slotted chip breaker, support cylindrical shell and be provided with the swing cavity caved inward, the radial hole for water spraying be communicated with water injection path is had on the top of described swing cavity, the top of radial hole for water spraying is fixed with can at the water hose swinging free activity in cavity, the movable end of described water hose protrudes from the upper end of swing cavity and is placed in gap.For the state that the Chemical cleaning means such as prior art mesohigh water jet cleaning and pickling are not good to the cleaning effect of dirt in oil pipe, by the mode of cutting in conjunction with water-jet cleaning and physics, degree of depth cleaning is carried out to the hard calcium carbonate scale of densification numerous in oil pipe and sulfate scale, to ensure reusing of oil pipe, thoroughly solve in the past cleaning oil pipe trouble, cost is high and clean halfway problem, during utility model works, the front end supporting cylindrical shell is placed in oil pipe, ensure the edge of a knife of cutting mechanism and the contact internal walls of oil pipe, motor and water pipe is connected at the tail end supporting cylindrical shell, while motor drives support barrel body rotation, support cylindrical shell is pushed ahead, High-Pressure Water is injected again in water pipe, cutting mechanism High Rotation Speed starts to cut the dirty thing of tube inner wall, now cut by cutting mechanism the dirty thing chip produced then to pile up between oil pipe and support cylindrical shell, the utility model offers the swing cavity internally caved on support cylinder body outer wall, water hose is fixed on and swings in cavity, the high-velocity flow flowed out by water injection path enters in water hose through after radial hole for water spraying, water hose self has certain suppleness, swiftly flowing current can drive the movable end of water hose to freely swing in swing cavity, and then the emission direction of high-velocity flow is constantly changed, namely constantly start to rinse single cutting mechanism cut the dirty thing chip of generation, clean current simultaneously and form eddy flow with support barrel body rotation, and then the other end of dirty thing chip along oil pipe is discharged, reach the object of oil pipe cleaning,
Wherein, cutting mechanism comprises fixed block and movable block, the excircle of fixed block and movable block is fixed with multiple blade, movable block freely can rotate on support cylindrical shell, deep-slotted chip breaker is offered at the side of movable block, the side of fixed block is provided with spacer pin, and the movable end of described spacer pin is slidably arranged in deep-slotted chip breaker, during work, support cylindrical shell rotating band is moved fixed block and is moved, when blade on fixed block excircle starts to cut tube inner wall, spacer pin moves at deep-slotted chip breaker, when the ends contact of spacer pin and deep-slotted chip breaker, then movable block rotates with fixed block, namely multiple chip mechanism starts to carry out cleaning work to whole tube inner wall, by the design that fixed block and movable block successively operate, make the dirty nitride layer in oil pipe be cut loosen after by the blade on movable block excircle, it is cut again again, the stock-removing efficiency of the dirty nitride layer of further raising, reduce the live load of cutting mechanism simultaneously.
Multiple hole for water spraying be communicated with water injection path is had in the front end of described support cylindrical shell.Usually a small amount of greasy dirt can be remained in the oil pipe reclaimed; the skidding causing the cutting mechanism edge of a knife is easy to when cutting mechanism cuts it; the stock-removing efficiency of cutting mechanism is significantly reduced; the utility model offers multiple hole for water spraying for clearing up grease residual in oil pipe in support barrel front end, and then ensures the operating efficiency of cutting mechanism.
The front end of described support cylindrical shell is that the spherical and multiple described hole for water spraying of semicircle is along its centre of sphere outward radial radiation.For avoiding the cleaning of grease in oil pipe not thorough, the stock-removing efficiency of further raising cutting mechanism, multiple hole for water spraying is arranged along the centre of sphere radial radiation supporting barrel front end, make the current in water injection path cover on the inwall of oil pipe in the current large area of the front end ejection supporting cylindrical shell, improve the efficiency that greasy dirt washes away.
The external diameter of multiple described fixed block and movable block increases progressively to the direction of rear along first section of supporting cylindrical shell.As preferably, the external diameter of multiple fixed block and movable block increases progressively to the direction of rear along first section of supporting cylindrical shell, and then first cutting mechanism supported on cylinder body outer wall can the part larger to oil pipe inside dirt thing thickness be cut, remaining dirty thing part thoroughly is cleared up by second or N number of cutting mechanism, employ the combination of multiple cutting mechanism substantially, the work excess load of first cutting mechanism and follow-up N number of cutting mechanism is avoided to occur the phenomenon of idle running, substantially increase cutting cleaning efficiency, and because support cylindrical shell and cutting mechanism entirety form a taper shape, the dirty thing chip cutting can directly be discharged in oil pipe with current fast, prevent from oil pipe and support between cylindrical shell occurring blocking.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the utility model is for the Chemical cleaning means such as prior art mesohigh water jet cleaning and the pickling state not good to the cleaning effect of dirt in oil pipe, by the mode of cutting in conjunction with water-jet cleaning and physics, degree of depth cleaning is carried out to the hard calcium carbonate scale of densification numerous in oil pipe and sulfate scale, to ensure reusing of oil pipe, thoroughly solve in the past cleaning oil pipe trouble, cost is high and clean halfway problem;
2, the utility model is avoid the cleaning of grease in oil pipe not thorough, the stock-removing efficiency of further raising cutting mechanism, multiple hole for water spraying is arranged along the centre of sphere radial radiation supporting barrel front end, make the current in water injection path cover on the inwall of oil pipe in the current large area of the front end ejection supporting cylindrical shell, improve the efficiency that greasy dirt washes away;
3, the utility model selects multiple annular blade to be set on the outer wall of support cylindrical shell, but not selects single glaive sheet, conveniently machines away the dirty thing chip fallen and discharge smoothly while guarantee cutting mechanism cutting effect.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 is Local map of the present utility model;
Mark and corresponding parts title in accompanying drawing:
1-supports cylindrical shell, 2-fixed block, 3-water injection path, 4-scrub-brush, 5-hole for water spraying, 6-swing cavity, 7-water hose, 8-radial hole for water spraying, 9-movable block, 10-spacer pin, 11-deep-slotted chip breaker, 12-blade.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Figure 1 to Figure 3, the present embodiment comprises inside and offers the support cylindrical shell 1 of water injection path 3 and be fixed on the scrub-brush 4 of described support cylindrical shell 1 rear, described support cylindrical shell 1 is arranged at intervals with multiple cutting mechanism, described cutting mechanism comprises fixed block 2 and movable block 9, fixed block 2 and the excircle of movable block 9 are fixed with multiple blade 12, fixed block 2 is set in and supports on cylindrical shell 1, movable block 9 rotates to be arranged on and supports on cylindrical shell 1, and offer deep-slotted chip breaker 11 at the side of movable block 9, the side of fixed block 2 is provided with spacer pin 10, and the movable end of described spacer pin 10 is slidably arranged in deep-slotted chip breaker 11, support cylindrical shell 1 and be provided with the swing cavity 6 caved inward, the radial hole for water spraying 8 be communicated with water injection path 3 is had on the top of described swing cavity 6, the top of radial hole for water spraying 8 is fixed with can at the water hose 7 swinging free activity in cavity 6, the movable end of described water hose 7 protrudes from the upper end of swing cavity 6 and is placed between fixed block 2 and movable block 9, multiple hole for water spraying 5 be communicated with water injection path 3 is had in the front end of described support cylindrical shell 1, the front end of described support cylindrical shell 1 is that the spherical and multiple described hole for water spraying 5 of semicircle is along its centre of sphere outward radial radiation.
For the state that the Chemical cleaning means such as prior art mesohigh water jet cleaning and pickling are not good to the cleaning effect of dirt in oil pipe, by the mode of cutting in conjunction with water-jet cleaning and physics, degree of depth cleaning is carried out to the hard calcium carbonate scale of densification numerous in oil pipe and sulfate scale, to ensure reusing of oil pipe, thoroughly solve in the past cleaning oil pipe trouble, cost is high and clean halfway problem, during utility model works, the front end supporting cylindrical shell 1 is placed in oil pipe, ensure the edge of a knife of cutting mechanism 2 and the contact internal walls of oil pipe, motor and water pipe is connected at the tail end supporting cylindrical shell 1, drive to support while cylindrical shell 1 rotates at motor and support cylindrical shell 1 is pushed ahead, High-Pressure Water is injected again in water pipe, cutting mechanism 2 High Rotation Speed starts to cut the dirty thing of tube inner wall, the dirty thing chip now cutting generation by cutting mechanism 2 is then piled up at oil pipe and supporting between cylindrical shell 1, the utility model leaves gap at the middle part of cutting mechanism 2, and the swing cavity 6 internally caved in is offered on support cylindrical shell 1 outer wall, water hose 7 is fixed on and swings in cavity 6, the high-velocity flow flowed out by water injection path 3 enters in water hose 7 through after radial hole for water spraying 8, water hose 7 self has certain suppleness, swiftly flowing current can drive the movable end of water hose 7 to freely swing in swing cavity 6, and then the emission direction of high-velocity flow is constantly changed, namely constantly start to rinse single cutting mechanism 2 cut the dirty thing chip produced, clean current to rotate with support cylindrical shell 1 and form eddy flow simultaneously, and then the other end of dirty thing chip along oil pipe is discharged, be positioned at the scrub-brush supporting cylindrical shell rear then the residual dirty thing that tube inner wall adheres to thoroughly to be removed, be positioned at the scrub-brush 4 supporting cylindrical shell 1 rear then the residual dirty thing that tube inner wall adheres to thoroughly to be removed, and then reach the object of oil pipe cleaning,
Wherein, cutting mechanism comprises fixed block and movable block, the excircle of fixed block and movable block is fixed with multiple blade, movable block freely can rotate on support cylindrical shell, deep-slotted chip breaker is offered at the side of movable block, the side of fixed block is provided with spacer pin, and the movable end of described spacer pin is slidably arranged in deep-slotted chip breaker, during work, support cylindrical shell rotating band is moved fixed block and is moved, when blade on fixed block excircle starts to cut tube inner wall, spacer pin moves at deep-slotted chip breaker, when the ends contact of spacer pin and deep-slotted chip breaker, then movable block rotates with fixed block, namely multiple chip mechanism starts to carry out cleaning work to whole tube inner wall, by the design that fixed block and movable block successively operate, make the dirty nitride layer in oil pipe be cut loosen after by the blade on movable block excircle, it is cut again again, the stock-removing efficiency of the dirty nitride layer of further raising, reduce the live load of cutting mechanism simultaneously.
Further, usually a small amount of greasy dirt can be remained in the oil pipe reclaimed, the skidding causing cutting mechanism 2 edge of a knife is easy to when cutting mechanism 2 cuts it, the stock-removing efficiency of cutting mechanism 2 is significantly reduced, the utility model offers multiple hole for water spraying 5 for clearing up grease residual in oil pipe in support cylindrical shell 1 front end, and then ensures the operating efficiency of cutting mechanism 2; For avoiding the cleaning of grease in oil pipe not thorough, the stock-removing efficiency of further raising cutting mechanism 2, multiple hole for water spraying 5 is arranged along the centre of sphere radial radiation supporting cylindrical shell 1 front end, make the current in water injection path 3 cover on the inwall of oil pipe in the current large area of the front end ejection supporting cylindrical shell 1, improve the efficiency that greasy dirt washes away.
As preferably, multiple described fixed block 2 increases progressively along first section of supporting cylindrical shell 1 with the external diameter of movable block 9 to the direction of rear.The external diameter of multiple fixed block 2 and movable block 9 increases progressively to the direction of rear along first section of supporting cylindrical shell 1, and then first cutting mechanism supported on cylindrical shell 1 outer wall can the part larger to oil pipe inside dirt thing thickness be cut, remaining dirty thing part thoroughly is cleared up by second or N number of cutting mechanism, employ the combination of multiple cutting mechanism substantially, the work excess load of first cutting mechanism and follow-up N number of cutting mechanism is avoided to occur the phenomenon of idle running, substantially increase cutting cleaning efficiency, and form a taper shape owing to supporting cylindrical shell 1 with cutting mechanism entirety, the dirty thing chip cutting can directly be discharged in oil pipe with current fast, prevent from oil pipe and support between cylindrical shell 1 occurring blocking.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a profit pipe sewage disposal apparatus, comprise inside offer the support cylindrical shell (1) of water injection path (3) and be fixed on the scrub-brush (4) of described support cylindrical shell (1) rear, it is characterized in that: on described support cylindrical shell (1), be arranged at intervals with multiple cutting mechanism, described cutting mechanism comprises fixed block (2) and movable block (9), fixed block (2) and the excircle of movable block (9) are fixed with multiple blade (12), fixed block (2) is set in and supports on cylindrical shell (1), movable block (9) rotates to be arranged on and supports on cylindrical shell (1), and offer deep-slotted chip breaker (11) at the side of movable block (9), the side of fixed block (2) is provided with spacer pin (10), and the movable end of described spacer pin (10) is slidably arranged in deep-slotted chip breaker (11), described support cylindrical shell (1) is provided with the swing cavity (6) caved inward, the radial hole for water spraying (8) be communicated with water injection path (3) is had on the top of described swing cavity (6), the top of radial hole for water spraying (8) is fixed with can at the water hose (7) swinging free activity in cavity (6), the movable end of described water hose (7) protrudes from the upper end of swing cavity (6) and is placed between fixed block (2) and movable block (9).
2. a kind of profit pipe sewage disposal apparatus according to claim 1, is characterized in that: have multiple hole for water spraying (5) be communicated with water injection path (3) in the front end of described support cylindrical shell (1).
3. a kind of profit pipe sewage disposal apparatus according to claim 2, is characterized in that: the front end of described support cylindrical shell (1) is that the spherical and multiple described hole for water spraying (5) of semicircle is along its centre of sphere outward radial radiation.
4. a kind of profit pipe sewage disposal apparatus according to claim 1 ~ 3 any one, is characterized in that: multiple described fixed block (2) increases progressively along first section of supporting cylindrical shell (1) with the external diameter of movable block (9) to the direction of rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520142024.0U CN204817376U (en) | 2015-03-13 | 2015-03-13 | Profit pipe device of decontaminating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520142024.0U CN204817376U (en) | 2015-03-13 | 2015-03-13 | Profit pipe device of decontaminating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204817376U true CN204817376U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520142024.0U Expired - Fee Related CN204817376U (en) | 2015-03-13 | 2015-03-13 | Profit pipe device of decontaminating |
Country Status (1)
| Country | Link |
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| CN (1) | CN204817376U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668248A (en) * | 2015-03-13 | 2015-06-03 | 成都大漠石油机械有限公司 | Oil and water pipe wall decontamination structure for secondary utilization |
| CN105750278A (en) * | 2016-03-16 | 2016-07-13 | 四川西林石油物资装备有限公司 | Blade-type oil drill rod cleaning equipment |
| CN106320511A (en) * | 2016-08-29 | 2017-01-11 | 山东胜伟园林科技有限公司 | Hidden pipe cleaning pipe with flushing function |
| CN113820241A (en) * | 2021-11-01 | 2021-12-21 | 中国石油化工股份有限公司 | Scale inhibitor performance evaluation device and method |
-
2015
- 2015-03-13 CN CN201520142024.0U patent/CN204817376U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668248A (en) * | 2015-03-13 | 2015-06-03 | 成都大漠石油机械有限公司 | Oil and water pipe wall decontamination structure for secondary utilization |
| CN105750278A (en) * | 2016-03-16 | 2016-07-13 | 四川西林石油物资装备有限公司 | Blade-type oil drill rod cleaning equipment |
| CN106320511A (en) * | 2016-08-29 | 2017-01-11 | 山东胜伟园林科技有限公司 | Hidden pipe cleaning pipe with flushing function |
| CN113820241A (en) * | 2021-11-01 | 2021-12-21 | 中国石油化工股份有限公司 | Scale inhibitor performance evaluation device and method |
| CN113820241B (en) * | 2021-11-01 | 2024-04-26 | 中国石油化工股份有限公司 | Device and method for evaluating performance of scale inhibitor |
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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: 20151202 Termination date: 20160313 |