CN104084405A - Timing automatic ball injector for crude oil well head - Google Patents
Timing automatic ball injector for crude oil well head Download PDFInfo
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- CN104084405A CN104084405A CN201410346571.0A CN201410346571A CN104084405A CN 104084405 A CN104084405 A CN 104084405A CN 201410346571 A CN201410346571 A CN 201410346571A CN 104084405 A CN104084405 A CN 104084405A
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- ball
- horizontal
- pipe
- pitching
- bar
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/057—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes
Abstract
The invention discloses a timing automatic ball injector for a crude oil well head. The timing automatic ball injector comprises a vertically arranged ball containing cylinder with an upper cover. A plurality of vertically stacked paraffin removal balls are arranged in the ball containing cylinder, the ball containing cylinder is communicated with a horizontal ball injection sleeve perpendicular to the ball containing cylinder through a bottom cylinder opening of the ball containing cylinder, one end of the horizontal ball injection sleeve is communicated with a ball injection pipe communicated with an oil transmission pipeline, the other end of the horizontal ball injection pipe is provided with an end opening seal face, the horizontal ball injection sleeve between the ball containing cylinder and the ball injection pipe is provided with a stop valve which can switch on or switch off the horizontal ball injection sleeve, a ball conveying rod capable of moving in the horizontal ball injection sleeve is movably arranged in the horizontal ball injection sleeve, one end of the ball conveying rod is provided with a cylindrical through hole which can receive the paraffin removal balls falling off from the ball containing cylinder and the other end of the ball conveying rod movably stretches out of the end opening seal face of the horizontal ball injection sleeve, and the ball conveying rod can convey the paraffin removal balls falling into the cylindrical through hole in the ball conveying rod to the ball injection pipe along the horizontal ball injection sleeve under the driving action of a drive mechanism. The timing automatic ball injector has the advantages of being high in work efficiency and low in labor intensity.
Description
Technical field
The present invention relates to oil field product and build the well head ball-throwing apparatus in engineering, be specifically related to crude oil well head timing automatic ball-throwing apparatus.
Background technology
Each oil extraction in oil field, oil-collecting mode are all to utilize individual well oil pipeline to be transported to oil gathering station or central treating station from oil well, because of ground and the underground temperature difference very large, so crude oil is drawn out of behind ground, just separating out a large amount of wax very is soon attached on oil pipeline inwall, within several days, do not clear up and will block oil pipeline, between the stations such as oil gathering station, central treating station, oil pipeline and long oil pipeline road all need pitching wax removal.At present mostly by oil recovery workman, arrive well site every day to pitching wax removal in oil pipeline, due to the nearly several ten thousand mouthfuls of oil wells of elephant, artificial pitching every day of every mouthful of well, needs a large amount of personnel and vehicle to coordinate, enterprise's use cost is high, and labor strength is large.
At present, number of patent application is that 201120064955.5 Chinese utility model patent discloses a kind of automatic timed ball feeding device, the structure of this automatic timed ball feeding device is: comprise dress bulb, ball valve, control panel, electrical header rotating mechanism, electrical header rotating mechanism is connected by axle with ball valve, electrical header rotating mechanism is electrically connected to control panel, the vertical ball valve of dress bulb is fixedly connected with, ball valve one end connects inflow pipeline, the other end connects flowline, between ball valve and inflow pipeline, be connected with the first by-passing valve, between ball valve and flowline, be connected with the second by-passing valve, between the first by-passing valve and the second by-passing valve, be also connected with by-pass line, when ball valve, normally work when oil pipeline is carried out to delivery pipe cleaning, the first by-passing valve makes ball valve be connected with feed line, flow line with the second by-passing valve, and simultaneously that by-pass line and feed line, flow line is isolated, when ball valve need add ball or when maintenance, two by-passing valves are 90-degree rotation laterally simultaneously, and now, by-pass line can be connected with feed line, flow line simultaneously, and makes ball valve and inflow pipeline, flowline isolated simultaneously.The shortcoming of this automatic timed ball feeding device is: (1) this ball-throwing apparatus is due to structural limitations, can only be installed on horizontally disposed horizontal oil pipeline, cause this ball-throwing apparatus and the one section of vertical oil pipeline between crude oil well head can not be cleaned, and then easily block oil pipeline, for production safety has been buried hidden danger; (2) carry out each time ball valve when oil pipeline is cleared up, all need first to adjust two by-passing valves, make ball valve enter to be communicated with inflow pipeline, flowline, and make by-pass line and inflow pipeline, flowline isolated; When ball valve need add ball or maintenance, must adjust again two by-passing valves, by-pass line is connected with feed line, flow line simultaneously, and make ball valve and inflow pipeline, flowline isolated simultaneously, the structural design of this set bypass pipe and bypath valve, not only greatly increased enterprise's production and application cost, and labor strength is high, inefficiency; (3) ball valve is due to structural limitations, and the sealing effectiveness between ball valve and oil pipeline is poor, is difficult to aborning accomplish higher sealing effectiveness.
Summary of the invention
The object of this invention is to provide the crude oil well head timing automatic ball-throwing apparatus that a kind of operating efficiency is high, labor strength is low and enterprise's production and application cost is low.
For achieving the above object, the present invention has adopted following technical scheme: described crude oil well head timing automatic ball-throwing apparatus, comprise vertical setting, and the dress ball cylinder with upper cover, the wax ball clearing of some vertical stacks is housed in dress ball cylinder, dress ball cylinder is connected by its bottom nozzle horizontal pitching sleeve pipe perpendicular with it, one end of horizontal pitching sleeve pipe is connected with the pitching pipe that is communicated with oil pipeline, the other end is established port sealing face, on the horizontal pitching sleeve pipe between dress ball cylinder and pitching pipe, be provided with the stop valve of the horizontal pitching sleeve pipe of energy folding, in horizontal pitching sleeve pipe, being movably set with can be at the bar of losing of horizontal pitching cover in-pipe, lose one end of bar offers the cylindrical hole that can accept the wax ball clearing falling from dress ball cylinder, other end movable sealing stretches out the port sealing face of horizontal pitching sleeve pipe, lose bar under the driving of driving mechanism, can periodically the wax ball clearing falling in the bar cylindrical hole of losing be sent into pitching pipe along horizontal pitching sleeve pipe.
Further, aforesaid crude oil well head timing automatic ball-throwing apparatus, wherein: the structure of described driving mechanism is: comprise the motor of being controlled by control panel, on the output shaft of motor, worm gear is housed, the described bar of losing is worm screw, and motor drives the bar of losing periodically the wax ball clearing falling in the bar cylindrical hole of losing to be sent into pitching pipe along horizontal pitching sleeve pipe by the engagement fit of worm and gear.
Further, aforesaid crude oil well head timing automatic ball-throwing apparatus, wherein: dress ball cylinder is also connected with blow-down pipe, is provided with the atmospheric valve of energy folding blow-down pipe on blow-down pipe.
By the enforcement of technique scheme, the present invention has advantages of that operating efficiency is high, labor strength is low and enterprise's production and application cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of crude oil well head timing automatic ball-throwing apparatus of the present invention.
Fig. 2 is the structural representation that Fig. 1 overlooks the bar of losing in direction.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As Fig. 1, shown in Fig. 2, described crude oil well head timing automatic ball-throwing apparatus, comprise vertical setting, and the dress ball cylinder 2 with upper cover 1, the wax ball clearing 3 of some vertical stacks is housed in dress ball cylinder 2, dress ball cylinder 2 is connected by its bottom nozzle horizontal pitching sleeve pipe 4 perpendicular with it, one end of horizontal pitching sleeve pipe 4 is connected with the pitching pipe 6 that is communicated with oil pipeline 5, the other end is established port sealing face 7, on the horizontal pitching sleeve pipe 4 between dress ball cylinder 2 and pitching pipe 6, be provided with the stop valve 8 of the horizontal pitching sleeve pipe 4 of energy folding, in horizontal pitching sleeve pipe 4, being movably set with can be at the bar 9 of losing of horizontal pitching sleeve pipe 4 interior movements, lose one end of bar 9 offers the cylindrical hole 10 that can accept the wax ball clearing 3 falling from dress ball cylinder 2, other end movable sealing stretches out the port sealing face 7 of horizontal pitching sleeve pipe 4, lose bar 9 under the driving of driving mechanism, can periodically the wax ball clearing 3 falling in bar 9 cylindrical holes 10 of losing be sent into pitching pipe 6 along horizontal pitching sleeve pipe 4, in the present embodiment, the structure of described driving mechanism is: comprise the motor 12 of being controlled by control panel 11, worm gear 13 is housed on the output shaft of motor 12, the described bar 9 of losing is for worm screw, and motor 12 drives the bar 9 of losing periodically the wax ball clearing 3 falling in bar 9 cylindrical holes 10 of losing to be sent into pitching pipe 6 along horizontal pitching sleeve pipe 4 by the engagement fit of worm and gear, in actual applications, driving mechanism also can drive for rack-and-pinion coordinates, be, on the output shaft of motor, gear is housed, the bar of losing is rack bar, and motor 12 drives the bar 9 of losing periodically the wax ball clearing 3 falling in bar 9 cylindrical holes 10 of losing to be sent into pitching pipe 6 along horizontal pitching sleeve pipe 4 by the engagement fit of rack-and-pinion bar, its complementary energy drive the bar 9 of originally losing at receive station and the reciprocating driving mechanism of pitching station also in protection scope of the present invention, in the present embodiment, dress ball cylinder 2 is also connected with blow-down pipe 14, is provided with the atmospheric valve 15 of energy folding blow-down pipe 14 on blow-down pipe 14.
Operation principle of the present invention is as follows: in original state, the bar 9 of losing is positioned at the station of receiving, the cylindrical hole 10 of losing in bar 9 be just in time positioned at dress ball cylinder 2 bottom nozzle under, pitching interval time of setup control dish 11 then; First close stop valve 8, will fill ball cylinder 2 isolated with oil pipeline 5; And then open atmospheric valve 15, and for the 2 pressure release emptying of dress ball cylinder, then refill in ball cylinder 2 and put into 10 wax ball clearings 3, now, a wax ball clearing can fall in the cylindrical hole 10 of the bar 9 of losing under Action of Gravity Field one by one bottom; Arrive pitching during the time, control panel 11 is controlled motor 12 and is opened, and motor 12 is sent into pitching pipe 6 with the bar 9 of losing of wax ball clearing 3 along horizontal pitching pipeline 4 by the engagement fit driving of worm and gear, arrives pitching station; At the bar 9 of losing, will fall into wax ball clearing 3 in its cylindrical hole 10 and send into the process of pitching pipe 6, the shaft of the bar 9 of losing just in time can block the bottom nozzle of dress ball cylinder 2 all the time, avoids wax ball clearing 3 to fall; When wax ball clearing 3 is admitted to after pitching pipe 6, under oil pipeline 5 medium pressure-actings and self gravitation effect, wax ball clearing 3 is rushed out the cylindrical hole 10 of losing in bar 9, starts to carry out pigging operation; Then the bar 9 of losing is got back to the station of receiving under motor 12 drives, and accepts next wax ball clearing; Repeat aforesaid operations, can realize regularly throwing in wax ball clearing in oil pipeline.
Advantage of the present invention is: after this timing automatic ball-throwing apparatus is connected with oil pipeline, can, in the situation that oil pipeline continues to flow, realize timing automatic to carrying out pitching cleaning in oil pipeline; Can not only be installed on the vertical oil pipeline that crude oil well head stretches out, avoid vertical oil pipeline internal cause wax pile up and stop up, guarantee whole piece oil pipeline to carry out wax removal operation; And saved the structural design of former bypass pipe and by-passing valve, and during maintenance dress ball cylinder, only need close stop valve, greatly simplified maintenance step, operating efficiency is high, and labor strength is low; Simultaneously to the port of horizontal pitching sleeve pipe and the sealing of losing between bar is simple and good airproof performance.By this timing automatic ball-throwing apparatus is set, not only by former every day employee to well site pitching, change every 10 days into and can reach even as required every 20 days and by oil recovery work, to scene, filled one time ball, and reduce the operating cost of human resources, vehicle and the vehicle of 10 times, greatly reduce enterprise's production and application cost.
Claims (3)
1. crude oil well head timing automatic ball-throwing apparatus, it is characterized in that: comprise vertical setting, and the dress ball cylinder with upper cover, the wax ball clearing of some vertical stacks is housed in dress ball cylinder, dress ball cylinder is connected by its bottom nozzle horizontal pitching sleeve pipe perpendicular with it, one end of horizontal pitching sleeve pipe is connected with the pitching pipe that is communicated with oil pipeline, the other end is established port sealing face, on the horizontal pitching sleeve pipe between dress ball cylinder and pitching pipe, be provided with the stop valve of the horizontal pitching sleeve pipe of energy folding, in horizontal pitching sleeve pipe, being movably set with can be at the bar of losing of horizontal pitching cover in-pipe, lose one end of bar offers the cylindrical hole that can accept the wax ball clearing falling from dress ball cylinder, other end movable sealing stretches out the port sealing face of horizontal pitching sleeve pipe, lose bar under the driving of driving mechanism, can periodically the wax ball clearing falling in the bar cylindrical hole of losing be sent into pitching pipe along horizontal pitching sleeve pipe.
2. crude oil well head timing automatic ball-throwing apparatus according to claim 1, it is characterized in that: the structure of described driving mechanism is: comprise the motor of being controlled by control panel, on the output shaft of motor, worm gear is housed, the described bar of losing is worm screw, and motor drives the bar of losing periodically the wax ball clearing falling in the bar cylindrical hole of losing to be sent into pitching pipe along horizontal pitching sleeve pipe by the engagement fit of worm and gear.
3. crude oil well head timing automatic ball-throwing apparatus according to claim 1, is characterized in that: dress ball cylinder is also connected with blow-down pipe, is provided with the atmospheric valve of energy folding blow-down pipe on blow-down pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346571.0A CN104084405B (en) | 2014-07-21 | 2014-07-21 | Crude oil well head timing automatic ball-throwing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346571.0A CN104084405B (en) | 2014-07-21 | 2014-07-21 | Crude oil well head timing automatic ball-throwing apparatus |
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| Publication Number | Publication Date |
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| CN104084405A true CN104084405A (en) | 2014-10-08 |
| CN104084405B CN104084405B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410346571.0A Active CN104084405B (en) | 2014-07-21 | 2014-07-21 | Crude oil well head timing automatic ball-throwing apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790932A (en) * | 2015-04-21 | 2015-07-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Continuous layered fracturing ball injector and control method thereof |
| CN105040808A (en) * | 2015-05-15 | 2015-11-11 | 浙江海洋学院 | Intelligent drainage pipeline |
| CN108222127A (en) * | 2018-01-04 | 2018-06-29 | 温州市九成建设工程有限公司 | A kind of water supply and sewerage pipeline |
| CN108999594A (en) * | 2018-10-18 | 2018-12-14 | 西南石油大学 | A kind of oil field self-spray well shaft paraffin removal unit |
| CN109201662A (en) * | 2017-07-03 | 2019-01-15 | 陕西星海控制设备有限公司 | A kind of suction type intelligence ball-throwing apparatus |
| CN109441401A (en) * | 2018-12-26 | 2019-03-08 | 西安长庆科技工程有限责任公司 | A kind of closed automatic ball-throwing apparatus and method |
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| CN201460815U (en) * | 2009-07-20 | 2010-05-12 | 中国石油天然气股份有限公司 | Atmospheric-pressure ball-loading self-sealing type hermetical ball injecting device |
| CN202984217U (en) * | 2012-11-06 | 2013-06-12 | 西安安特石油科技有限公司 | Hydraulic pressure type zero discharge pipeline digitization ball casting paraffin removal device |
| EA018505B1 (en) * | 2007-10-19 | 2013-08-30 | Статойл Аса | Method for wax removal and measurement of wax thickness |
| CN203408945U (en) * | 2013-06-25 | 2014-01-29 | 西安奥益达石油技术开发有限公司 | Raw oil conveying pipe wax removing pitching machine |
| CN204035142U (en) * | 2014-07-21 | 2014-12-24 | 张家港保税区金品化工机械设备有限公司 | Crude oil well head timing automatic ball-throwing apparatus |
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| EA018505B1 (en) * | 2007-10-19 | 2013-08-30 | Статойл Аса | Method for wax removal and measurement of wax thickness |
| CN201460815U (en) * | 2009-07-20 | 2010-05-12 | 中国石油天然气股份有限公司 | Atmospheric-pressure ball-loading self-sealing type hermetical ball injecting device |
| CN202984217U (en) * | 2012-11-06 | 2013-06-12 | 西安安特石油科技有限公司 | Hydraulic pressure type zero discharge pipeline digitization ball casting paraffin removal device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790932A (en) * | 2015-04-21 | 2015-07-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Continuous layered fracturing ball injector and control method thereof |
| CN104790932B (en) * | 2015-04-21 | 2017-07-25 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of continuous stratification pressure break ball injector and its control method |
| CN105040808A (en) * | 2015-05-15 | 2015-11-11 | 浙江海洋学院 | Intelligent drainage pipeline |
| CN109201662A (en) * | 2017-07-03 | 2019-01-15 | 陕西星海控制设备有限公司 | A kind of suction type intelligence ball-throwing apparatus |
| CN108222127A (en) * | 2018-01-04 | 2018-06-29 | 温州市九成建设工程有限公司 | A kind of water supply and sewerage pipeline |
| CN108222127B (en) * | 2018-01-04 | 2019-11-19 | 温州市九成建设工程有限公司 | A kind of water supply and sewerage pipeline |
| CN108999594A (en) * | 2018-10-18 | 2018-12-14 | 西南石油大学 | A kind of oil field self-spray well shaft paraffin removal unit |
| CN108999594B (en) * | 2018-10-18 | 2023-09-29 | 西南石油大学 | Paraffin removal device for oil field self-injection well shaft |
| CN109441401A (en) * | 2018-12-26 | 2019-03-08 | 西安长庆科技工程有限责任公司 | A kind of closed automatic ball-throwing apparatus and method |
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| CN104084405B (en) | 2016-09-14 |
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