CN105781492A - Electric remote control rotary wax scraper - Google Patents
Electric remote control rotary wax scraper Download PDFInfo
- Publication number
- CN105781492A CN105781492A CN201610204863.XA CN201610204863A CN105781492A CN 105781492 A CN105781492 A CN 105781492A CN 201610204863 A CN201610204863 A CN 201610204863A CN 105781492 A CN105781492 A CN 105781492A
- Authority
- CN
- China
- Prior art keywords
- control
- motor
- paraffin
- paraffin scraper
- rotating shaft
- 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.)
- Pending
Links
- 239000012188 paraffin wax Substances 0.000 claims abstract description 39
- 239000001993 wax Substances 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
An electric remote control rotary wax scraper. The problem that the whole descending speed of the paraffin scraper is limited, even the paraffin scraper can not independently descend, is supported by a paraffin and a pipe holding channel, can not effectively remove paraffin, depends on manual reciprocating up-and-down motion, wastes time and increases the labor intensity of workers and frequent failure of paraffin removal can be solved. The weighting rod is connected with the control part, a control circuit, a wireless receiver and a power circuit are arranged in the control part, the wireless receiver is connected with the wireless transmitter in a wireless mode, and the wireless transmitter is connected to the handheld terminal; the control part is connected with the cylindrical motor part, a motor is arranged in the motor part, and the control circuit is connected with the motor; the motor part is connected with the paraffin removal part, the paraffin removal part comprises an inner rotating shaft and a rotating drum connected to the outer side of the rotating shaft, a paraffin scraping sheet is fixed on the rotating drum, an output shaft of the motor is connected with the rotating drum, one end of the rotating shaft is connected with the motor part, and the other end of the rotating shaft is connected with the drill bit. Convenient operation and use and strong practicability.
Description
Technical field
The invention belongs to field of oil field oil extraction, relate to the paraffin removal unit of a kind of electric pump well, specifically the rotary paraffin scraper of electric remote control.
Background technology
Tradition paraffin scraper by counterweight with on put or underlying paraffin scraper (scraper) form, rely on the gravity drive paraffin scraper that counterweight produces downwards descending, the wax on tube wall scraped, broken wax returns to ground jointly with shaft bottom production fluid；This tradition paraffin scraper is in the lighter aboveground use of wax deposition phenomenon, effect is better, but when the aboveground use that wax deposition is serious, owing to tubing string passage attenuates, add the frictional force of counterweight, paraffin scraper entirety downstream rate is limited, even at all cannot be independently descending, paraffin scraper is caused by wax and to keep a grip on passage and hold, cannot effective wax removal, Manpower steel wire can only be relied on to make paraffin scraper back and forth move up and down, little by little descending wax removal, do so had both lost time also to increase labor strength, and wax removal is failure often.
Summary of the invention
The paraffin scraper entirety downstream rate existed to solve existing equipment is limited, independently descending, paraffin scraper by wax and passage cannot be kept a grip on hold even at all, cannot effective wax removal, manpower is relied on back and forth to move up and down, lose time and increase labor strength and the often failed problem of wax removal, the present invention proposes a kind of paraffin scraper that can alleviate electric pump load, prolongation electric pump service life, minimizing operations number, saves energy and improve auxiliary production fluid, and its concrete technical scheme is as follows:
The rotary paraffin scraper of electric remote control, including drill bit, rope socket and be connected to the weighted lever of rope socket one end, described rope socket is the conical structure that upper end is sharp-pointed, lower end is connected with described weighted lever one end, the weighted lever other end is connected with control portion, control portion is cylindrical structural, it is internally provided with control circuit, it is connected to the wireless receiver that control circuit controls input and the power circuit being connected with control circuit energization input, described wireless receiver is connected with radio transmitters wirelessly, radio transmitters is connected on handheld terminal, handheld terminal includes operation circuit board and is connected to the start stop operation key on operation circuit board；Described control portion is connected with cylindrical motor section, is provided with motor inside motor section, and the control output end of described control circuit is connected with the control input of described motor；Described motor section is connected with wax removal portion, wax removal portion includes the rotating shaft of inside and is connected to the rotating cylinder outside rotating shaft, and rotating cylinder is fixed with paraffin scraper, and the output shaft of described motor is connected with described rotating cylinder, described rotating shaft one end is connected with described motor section, and the other end is connected with described drill bit.
Being provided with change between described motor section and wax removal portion and drive portion, change is driven and is provided with reduction box inside portion, and the output shaft of described motor is connected with reduction box, and the outfan of reduction box is connected with described rotating cylinder.
Described paraffin scraper includes the swivel knife of horizontally set and longitudinally disposed screwer, and described screwer is the helicitic texture spiraled to the inside gradually, and screwer is connected to swivel knife lower end.
Described power circuit includes accumulator.
The power circuit place sidewall in described control portion has gathering hole, gathering hole is connected to and detachably operates door.
Beneficial effects of the present invention: power circuit provides electric power, control circuit to control whether to give electrical power for device, motor rotarily drives reduction box and runs, thus driving paraffin scraper to carry out wax removal operation；The use procedure of this device is to be connected on logging steel wire by rope socket by this device；Place in pit shaft with logging steel wire；When wax removal is to prescribed depth, check return pressure, so that it is determined that wax removal effect；This device is applied in the work of electric pump well wax removal, decrease operator labor intensity, safe and reliable, improve work efficiency, alleviate electric pump load, extend electric pump service life and reduce operations number, reached saves energy, improved the purpose of production fluid；Operate and easy to use and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1-rope socket, 2-weighted lever, 3-control portion, 4-control circuit, 5-wireless receiver, 6-power circuit, 7-radio transmitters, 8-handheld terminal, 9-start stop operation key, 10-motor section, 11-motor, 12-wax removal portion, 13-rotating cylinder, portion, 15-reduction box are driven in 14-change, 16-swivel knife, 17-screwer, 18-drill bit.
Detailed description of the invention
In order to make it easy to understand, the present invention is further illustrated below in conjunction with Fig. 1:
Embodiment 1: the rotary paraffin scraper of electric remote control, including drill bit 18, rope socket 1 and the weighted lever 2 being connected to rope socket 1 one end, in order to provide the gravity adapted to for device；Described rope socket 1 is the conical structure that upper end is sharp-pointed, lower end is connected with described weighted lever 2 one end, weighted lever 2 other end is connected with control portion 3, control portion 3 is cylindrical structural, the wireless receiver 5 be internally provided with control circuit 4, being connected to control circuit 4 and control input and the power circuit 6 being connected with control circuit 4 energization input, power circuit 6 provides electric power for device, control circuit 4 switches on and off the feeder ear of motor 11, and wireless receiver 5 sends, for receiving handheld terminal 8, the start and stop signal of telecommunication of coming；Described wireless receiver 5 is connected with radio transmitters 7 wirelessly, radio transmitters 7 is connected on handheld terminal 8, handheld terminal 8 includes operation circuit board and is connected to the start stop operation key 9 on operation circuit board, start stop operation key 9 is for producing the start and stop signal of telecommunication by the assistance of the operation of staff and operation circuit board, and radio transmitters 7 is used for sending this signal of telecommunication；Described control portion 4 is connected with cylindrical motor section 10, and motor section 10 is internal is provided with motor 11, and motor 11 is used for driving wax removal portion 12 to carry out paraffin cutting operation；The control output end of described control circuit 4 is connected with the control input of described motor 11；Described motor section 10 is connected with wax removal portion 12, wax removal portion 12 includes the rotating shaft of inside and is connected to the rotating cylinder 13 outside rotating shaft, rotating cylinder 13 is fixed with paraffin scraper, the output shaft of described motor 11 is connected with described rotating cylinder 13, described rotating shaft one end is connected with described motor section 10, and the other end is connected with described drill bit 2；Certain wax removal portion 12 can also adopt other structures or feasible pattern to realize, and can realize the mode of paraffin cutting portion 12 rotational structure in this device for other, all should be included in the interest field of present patent application.
Embodiment 2: further, in order to improve this device feasibility to all well heads, it is provided with change between described motor section 10 and wax removal portion 12 and drives portion 14, change is driven inside, portion 14 and is provided with reduction box 15, the output shaft of described motor 11 is connected with reduction box 15, the outfan of reduction box 15 is connected with described rotating cylinder 13, consequently facilitating the conversion of rotary speed.
Embodiment 3: further, in order to improve this device cleanablity to the wax removal effect in well and deposition of thick wax, described paraffin scraper includes the swivel knife 16 of horizontally set and longitudinally disposed screwer 17, described screwer 17 is the helicitic texture spiraled to the inside gradually, and screwer 17 is connected to swivel knife 16 lower end, this allows for can first the wax of lower section being pulverized at screwer 17, then the cleaning borehole wall is carried out by swivel knife 16 again, avoiding the deposition of thick wax cleaning difficulty only existing swivel knife 16 and cause, descending card such as pauses at the generation of phenomenon.
Embodiment 4: further, in order to improve the terseness of this device, saving the loaded down with trivial details of wiring, described power circuit 6 includes accumulator.
Embodiment 5: further, for the ease of the loading or unloading operation of maintenance or battery charging process, the power circuit 6 place sidewall in described control portion 3 has gathering hole, gathering hole is connected to and detachably operates door.
Beneficial effect: decrease operator labor intensity, safe and reliable, improve work efficiency, alleviate electric pump load, extend electric pump service life and reduce operations number, reached saves energy, improved the purpose of production fluid；Operate and easy to use and practical；The paraffin scraper entirety downstream rate effectively solving existing equipment existence is limited, independently descending, paraffin scraper by wax and passage cannot be kept a grip on hold even at all, cannot effective wax removal, rely on manpower back and forth to move up and down, lose time and increase labor strength and the often failed problem of wax removal.
Claims (5)
- null1. the rotary paraffin scraper of electric remote control，Including drill bit (18)、Rope socket (1) and be connected to the weighted lever (2) of rope socket (1) one end，It is characterized in that: rope socket (1) is the sharp-pointed conical structure in upper end，Lower end is connected with described weighted lever (2) one end，Weighted lever (2) other end is connected with control portion (3)，Control portion (3) is cylindrical structural，It is internally provided with control circuit (4)、It is connected to the wireless receiver (5) that control circuit (4) controls input and the power circuit (6) being connected with control circuit (4) energization input，Described wireless receiver (5) is connected with radio transmitters (7) wirelessly，Radio transmitters (7) is connected on handheld terminal (8)，Handheld terminal (8) includes operation circuit board and is connected to the start stop operation key (9) on operation circuit board；Described control portion (4) is connected with cylindrical motor section (10), and motor section (10) is internal is provided with motor (11), and the control output end of described control circuit (4) is connected with the control input of described motor (11)；Described motor section (10) is connected with wax removal portion (12), wax removal portion (12) includes the rotating shaft of inside and is connected to the rotating cylinder (13) outside rotating shaft, rotating cylinder is fixed with paraffin scraper on (13), the output shaft of described motor (11) is connected with described rotating cylinder (13), described rotating shaft one end is connected with described motor section (10), and the other end is connected with described drill bit (2).
- 2. the rotary paraffin scraper of electric remote control as claimed in claim 1, it is characterized in that: be provided with change between described motor section (10) and wax removal portion (12) and drive portion (14), change is driven inside, portion (14) and is provided with reduction box (15), the output shaft of described motor (11) is connected with reduction box (15), and the outfan of reduction box (15) is connected with described rotating cylinder (13).
- 3. the rotary paraffin scraper of electric remote control as claimed in claim 1, it is characterized in that: described paraffin scraper includes the swivel knife (16) of horizontally set and longitudinally disposed screwer (17), described screwer (17) is the helicitic texture spiraled to the inside gradually, and screwer (17) is connected to swivel knife (16) lower end.
- 4. the rotary paraffin scraper of electric remote control as claimed in claim 1, it is characterised in that: described power circuit (6) includes accumulator.
- 5. the rotary paraffin scraper of electric remote control as described in claim 1 or 4, it is characterised in that: power circuit (6) the place sidewall of described control portion (3) has gathering hole, gathering hole is connected to and detachably operates door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204863.XA CN105781492A (en) | 2016-04-05 | 2016-04-05 | Electric remote control rotary wax scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204863.XA CN105781492A (en) | 2016-04-05 | 2016-04-05 | Electric remote control rotary wax scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105781492A true CN105781492A (en) | 2016-07-20 |
Family
ID=56395644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610204863.XA Pending CN105781492A (en) | 2016-04-05 | 2016-04-05 | Electric remote control rotary wax scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781492A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138920A (en) * | 2018-11-13 | 2019-01-04 | 盐城德正机械有限公司 | A kind of environment-friendly and energy-efficient wax removal petroleum machinery |
| CN109424335A (en) * | 2017-09-01 | 2019-03-05 | 中国石油天然气股份有限公司 | Intelligent pipe scraping device and method |
| CN109458157A (en) * | 2018-11-13 | 2019-03-12 | 盐城德正机械有限公司 | A kind of nonpetroleum wax remove device |
| CN109538165A (en) * | 2018-11-13 | 2019-03-29 | 盐城德正机械有限公司 | A kind of wax control paraffin removal equipment in Petroleum Production |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2635909Y (en) * | 2003-08-28 | 2004-08-25 | 大庆油田有限责任公司 | Rotary impact type mechanical wax scraper |
| CN2883670Y (en) * | 2005-09-30 | 2007-03-28 | 中国石化中原油气高新股份有限公司采油四厂 | Multifunction high efficiency tubing inside calliper |
| CN200943467Y (en) * | 2006-09-14 | 2007-09-05 | 大庆油田有限责任公司 | Movable paraffin scraper |
| CN201851086U (en) * | 2010-11-19 | 2011-06-01 | 中国石油天然气股份有限公司 | Frequency conversion paraffin cleaning winch |
| CN202081865U (en) * | 2011-06-13 | 2011-12-21 | 中国石油天然气股份有限公司 | Underground intelligent paraffin removal instrument |
| CN203161178U (en) * | 2012-11-29 | 2013-08-28 | 中国石油大学(华东) | Novel stepping paraffin scraper |
| CN203321443U (en) * | 2013-07-10 | 2013-12-04 | 任丘市荣昌石油机械设备制造有限公司 | Novel anti-disengaging screwed connection wax removal device |
| CN103437744A (en) * | 2013-09-03 | 2013-12-11 | 中国石油天然气股份有限公司 | Oil field ground underground integrated oil production intelligent control device |
| CA2916480A1 (en) * | 2013-07-25 | 2015-01-29 | Baker Hughes Incorporated | One trip drill and casing scrape method and apparatus |
| CA2903518A1 (en) * | 2014-09-08 | 2016-03-08 | William E. Coyle | Brush tool for cleaning downhole tubular bore |
-
2016
- 2016-04-05 CN CN201610204863.XA patent/CN105781492A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2635909Y (en) * | 2003-08-28 | 2004-08-25 | 大庆油田有限责任公司 | Rotary impact type mechanical wax scraper |
| CN2883670Y (en) * | 2005-09-30 | 2007-03-28 | 中国石化中原油气高新股份有限公司采油四厂 | Multifunction high efficiency tubing inside calliper |
| CN200943467Y (en) * | 2006-09-14 | 2007-09-05 | 大庆油田有限责任公司 | Movable paraffin scraper |
| CN201851086U (en) * | 2010-11-19 | 2011-06-01 | 中国石油天然气股份有限公司 | Frequency conversion paraffin cleaning winch |
| CN202081865U (en) * | 2011-06-13 | 2011-12-21 | 中国石油天然气股份有限公司 | Underground intelligent paraffin removal instrument |
| CN203161178U (en) * | 2012-11-29 | 2013-08-28 | 中国石油大学(华东) | Novel stepping paraffin scraper |
| CN203321443U (en) * | 2013-07-10 | 2013-12-04 | 任丘市荣昌石油机械设备制造有限公司 | Novel anti-disengaging screwed connection wax removal device |
| CA2916480A1 (en) * | 2013-07-25 | 2015-01-29 | Baker Hughes Incorporated | One trip drill and casing scrape method and apparatus |
| CN103437744A (en) * | 2013-09-03 | 2013-12-11 | 中国石油天然气股份有限公司 | Oil field ground underground integrated oil production intelligent control device |
| CA2903518A1 (en) * | 2014-09-08 | 2016-03-08 | William E. Coyle | Brush tool for cleaning downhole tubular bore |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424335A (en) * | 2017-09-01 | 2019-03-05 | 中国石油天然气股份有限公司 | Intelligent pipe scraping device and method |
| CN109138920A (en) * | 2018-11-13 | 2019-01-04 | 盐城德正机械有限公司 | A kind of environment-friendly and energy-efficient wax removal petroleum machinery |
| CN109458157A (en) * | 2018-11-13 | 2019-03-12 | 盐城德正机械有限公司 | A kind of nonpetroleum wax remove device |
| CN109538165A (en) * | 2018-11-13 | 2019-03-29 | 盐城德正机械有限公司 | A kind of wax control paraffin removal equipment in Petroleum Production |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |