CN113738308A - Oil well pipeline petroleum wax removal device for petroleum exploitation - Google Patents
Oil well pipeline petroleum wax removal device for petroleum exploitation Download PDFInfo
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- CN113738308A CN113738308A CN202111125705.2A CN202111125705A CN113738308A CN 113738308 A CN113738308 A CN 113738308A CN 202111125705 A CN202111125705 A CN 202111125705A CN 113738308 A CN113738308 A CN 113738308A
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- 239000003208 petroleum Substances 0.000 title claims abstract description 42
- 239000003129 oil well Substances 0.000 title claims abstract description 16
- 239000012169 petroleum derived wax Substances 0.000 title claims abstract description 8
- 235000019381 petroleum wax Nutrition 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 239000001993 wax Substances 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 68
- 230000001174 ascending effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 17
- 238000005086 pumping Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- 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)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to the field of petroleum wax removal, in particular to a petroleum wax removal device for a petroleum well pipeline for petroleum exploitation. In order to overcome the fixed point clearance time, carry out once the clearance to the circulation oil and can't collect whole wax material in the oil, the device itself adheres to the shortcoming that wax material blocks up the pipeline easily. The invention provides an oil well pipeline oil wax removal device for oil exploitation, which comprises a first annular frame, an annular hollowed scraping blade, a U-shaped block and a second annular frame, wherein the inner annular surface of the annular hollowed scraping blade is fixedly connected to the upper part of the outer annular surface of the first annular frame, the second annular frame is arranged below the first annular frame, and the second annular frame is fixedly connected with the first annular frame through the U-shaped block. According to the invention, through moving up and down along the petroleum pipeline, reciprocating cleaning is carried out on wax substances in petroleum, and self-cleaning is carried out on the inner wall of the device, smooth petroleum circulation in the whole section of petroleum pipeline is ensured, and the petroleum collection efficiency is stable.
Description
Technical Field
The invention relates to the field of petroleum wax removal, in particular to a petroleum wax removal device for a petroleum well pipeline for petroleum exploitation.
Background
In the process of petroleum collection, the pumping unit pumps petroleum out of the ground, the pressure of the petroleum in the petroleum pipe is reduced, a large amount of wax substances in the petroleum are separated out, and the separated wax substances are attached to the inner wall of the petroleum pipe to block the pipeline, so that the petroleum collection efficiency is influenced.
The mechanical treatment equipment who has carried out the clearance to the petroleum pipe adopts the fixed point to handle, this kind of cleaning device is when through the extraction oil, the flow of oil drives the rotation of mechanical cleaning device and clears up, carry out the single clearance to the oil that flows through, this kind of clearance effect does not reach and collects the wax material in the oil is whole, there is the free wax material of part upwards loss, and the free wax material of part can be piled up in fixed point processing apparatus's top and condense and form the jam, influence the shortcoming of oil collection efficiency, it also can adhere to the wax material and form the jam to be exactly the device surface, produce the influence to oil collection efficiency.
Aiming at the problems, the invention provides a device which moves up and down along a petroleum pipeline to repeatedly clean petroleum circulating in the petroleum pipeline, so that free wax substances are prevented from being accumulated on the inner wall of the petroleum pipeline, and meanwhile, the device has a simple self-cleaning function to ensure that the paraffin removal device cannot block the petroleum circulation in the petroleum pipeline, thereby realizing the stability of petroleum collection efficiency.
Disclosure of Invention
The invention provides an oil well pipeline oil wax removing device for oil exploitation, aiming at overcoming the defects that when fixed-point cleaning is carried out, all wax substances in oil cannot be collected by cleaning circulated oil once, and the device is easy to adhere wax substances to block a pipeline.
The technical scheme is as follows: an oil well pipeline oil wax removal device for oil exploitation comprises a first annular frame, an annular hollowed-out scraping blade, a U-shaped block, a second annular frame, a first annular cover plate, a second annular cover plate, a rising power assembly, a rotary cleaning assembly, a power storage assembly and a locking assembly, wherein the inner annular surface of the annular hollowed-out scraping blade is fixedly connected to the upper portion of the outer annular surface of the first annular frame, the second annular frame is arranged below the first annular frame, the second annular frame is fixedly connected with the first annular frame through the U-shaped block, the first annular cover plate is arranged above the annular hollowed-out scraping blade and is fixedly connected with the first annular frame, the second annular cover plate is arranged below the annular hollowed-out scraping blade and is fixedly connected with the first annular frame, the rising power assembly is arranged at the upper end of the inner side of the first annular frame, and the rotary cleaning assembly is arranged at the lower portion of the first annular frame, the power storage group is connected with the rotary cleaning assembly, and the locking assembly is arranged at the upper end of the first annular frame and connected with the ascending power assembly.
Furthermore, the power component that rises is including trapezoidal board and hinge, and trapezoidal board is provided with four, and four trapezoidal board annular array distribute, and four trapezoidal boards set up in first ring frame upper surface through four hinges respectively.
Further, the rotary cleaning component comprises a first octagonal frame, frame supporting rods, a second octagonal frame, sawtooth hollowed supporting rods, a first transmission shaft, a first bevel gear, a transmission wheel, a second transmission shaft, a second bevel gear, a first one-way straight gear, a first annular inner gear ring, a first shaver collecting box and a descending cleaning component, wherein the first octagonal frame is fixedly connected to the lower end of the second annular frame, the frame supporting rods are provided with a plurality of second octagonal frames, the second octagonal frame is arranged below the first octagonal frame, the second octagonal frame is fixedly connected with the lower end of the first octagonal frame through the frame supporting rods, the sawtooth hollowed supporting rods are provided with a plurality of sawtooth hollowed supporting rods, two ends of the sawtooth hollowed supporting rods are respectively and fixedly connected to the second octagonal frame and the first octagonal frame, the number of the first transmission shafts is four, and the four first transmission shafts respectively penetrate through the adjacent frame supporting rods and the hollowed toothed hollowed supporting rods, four first bevel gears are arranged and are respectively fixedly connected with four first transmission shafts, four transmission wheels are arranged and are respectively fixedly connected with one end of each first transmission shaft close to the frame supporting rod, four second transmission shafts are arranged and respectively penetrate through the first octagonal frame, the second annular cover plate, the annular hollowed-out scraping blade and the first annular cover plate and are rotatably connected with the first octagonal frame, four second bevel gears are arranged and are respectively fixedly connected with the lower ends of the four second transmission shafts, four first one-way straight gears are arranged and are fixedly connected with the upper part of the second transmission shafts, four first one-way straight gears are arranged between the annular hollowed-out scraping blade and the first annular cover plate, and a first annular inner gear ring is arranged between the annular hollowed-out scraping blade and the first annular cover plate, the first annular inner gear ring is rotatably connected with the annular hollow scraping blade and the first annular cover plate, the first annular inner gear ring is meshed with the first one-way straight gear, five first shaver collecting boxes are arranged on the first annular outer wall respectively, are uniformly and circumferentially arranged and are fixedly connected with the first annular outer wall, the descending cleaning component is connected to the upper portion of the second transmission shaft, and the descending cleaning component is located below the annular hollow scraping blade.
Furthermore, the descending cleaning part comprises four second one-way spur gears, a second annular gear and a second shaver collecting box, the number of the second one-way spur gears is four, the four second one-way spur gears are respectively and fixedly connected to the upper portions of the four second transmission shafts, the second one-way spur gear is arranged between the annular hollowed-out scraping blade and the second annular cover plate, the second annular gear is rotatably connected with the annular hollowed-out scraping blade and the second annular cover plate, the second annular gear is meshed with the second one-way spur gear, the number of the second shaver collecting boxes is five, and the five second shaver collecting boxes are uniformly and circumferentially arranged on the outer wall of the second annular gear and are fixedly connected with the second annular gear.
Further, still including sawtooth fretwork bracing piece, sawtooth fretwork bracing piece fretwork inclined plane sets up to the type of falling sawtooth, and the type of falling sawtooth inclined plane is used for spacing that power was stored.
The device further comprises a first shaver collecting box and a second shaver collecting box, wherein the first shaver collecting box and the second shaver collecting box are provided with two-sided screens, the two-sided screens are oppositely arranged, the screen holes on one side close to the shavers are large, and the screen holes on the opposite side are small, so that the first shaver collecting box and the second shaver collecting box are used for collecting and storing wax substances.
Further, the power storage component comprises a clockwork spring shell, a power clockwork spring, a fixed rod, a hollowed-out slider, a sliding block, a first limiting block, a second limiting block and an elastic telescopic rod, wherein the power storage component is provided with four groups, the four groups of power storage components are distributed below the first octagonal frame in an annular array manner, each group is matched with two sawtooth hollowed-out supporting rods, the clockwork spring shell is respectively and fixedly connected between the two sawtooth hollowed-out supporting rods, a first transmission shaft penetrates through the clockwork spring shell to be rotatably connected with the clockwork spring shell, the power clockwork spring is arranged in the clockwork spring shell, the center end of the power clockwork spring is fixedly connected with the first transmission shaft, the middle part of the fixed rod is fixedly connected with the outer ring end of the power clockwork spring, the hollowed-out slider is arranged on the sawtooth hollowed-out supporting rods to slide rails on the surfaces of the sawtooth hollowed-out supporting rods, the sliding block is arranged on the slide rails on the surfaces of the sawtooth hollowed-out supporting rods, second stopper fixed connection is in sawtooth fretwork bracing piece surface slide rail lower extreme, and elasticity telescopic link sets up in the fretwork slider fretwork, and elasticity telescopic link fixed part connects at fretwork slider fretwork internal surface, and elasticity telescopic link flexible part fixed connection is at sawtooth fretwork bracing piece fretwork internal surface.
Furthermore, the locking assembly comprises a fourth unidirectional straight-tooth gear, a chute block, a rack sliding rod, a baffle and a tension spring, the locking assembly is provided with four groups, the annular arrays are distributed at the upper end of the first annular frame, the fourth unidirectional straight-tooth gear is fixedly connected to the upper end of the second transmission shaft, the chute block is positioned on the inner side of the fourth unidirectional straight-tooth gear, the chute block is inversely and fixedly connected to the upper end of the first annular frame, the sliding rod part of the rack sliding rod is positioned in a chute of the chute block and is in sliding connection with the chute block, the rack part of the rack sliding rod is meshed with the fourth unidirectional straight-tooth gear, the baffle is fixedly connected to the middle part of the rack sliding rod, and the tension spring is arranged between the chute block and the baffle and is fixedly connected with the chute block and the baffle.
Further, still including supplementary clearance subassembly, first ring frame inner wall is equipped with supplementary clearance subassembly, including annular outer ring gear, one-way spur gear of third and spiral doctor-bar, annular outer ring gear sets up in the intermediate position of first ring frame and second ring frame, annular outer ring gear rotates with first ring frame and second ring frame to be connected, the one-way straight-tooth of third is provided with four, four one-way spur gear of third fixed connection respectively are in four second transmission shaft upper portions, the one-way spur gear of third meshes with annular outer ring gear, spiral doctor-bar is provided with four, four spiral doctor-bar ring array are on annular outer ring gear inner wall, and rather than fixed connection.
The invention has the following advantages: the device is matched with the lifting power assembly, the rotary cleaning assembly, the power storage assembly, the locking assembly and the auxiliary cleaning assembly to work, the device moves up and down along a petroleum pipeline, and wax substances in petroleum are cleaned in a reciprocating mode, so that the defect that the pipeline is blocked by partial free wax substances attached to the inner wall of the petroleum pipeline and petroleum collection efficiency is influenced is overcome, meanwhile, the inner wall can be cleaned automatically, the problem that the pipeline is blocked by the wax substances accumulated on the inner wall of the device and petroleum collection efficiency is influenced is solved, the smooth petroleum circulation in the whole section of petroleum pipeline is ensured, and the petroleum collection efficiency is stable.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic illustration of an operating environment of the present application;
FIG. 3 is a cross-sectional view of the present application;
FIG. 4 is a schematic partial perspective view of the present application;
FIG. 5 is a partial cross-sectional view of the present application;
FIG. 6 is a cross-sectional view of the power storage assembly of the present application;
FIG. 7 is a partial perspective view of a power storage assembly of the present application;
FIG. 8 is a partial cross-sectional view of the power storage assembly of the present application;
FIG. 9 is a perspective view of an auxiliary cleaning assembly of the present application;
fig. 10 is an enlarged view of region a of the present application.
The meaning of the reference numerals: 1. the near-field oil collecting pipe comprises a near-field oil collecting pipe body 101, an oil pipe guide 2, a first annular frame 201, an annular hollow-out blade 202, a U-shaped block 203, a second annular frame 204, a first annular cover plate 205, a second annular cover plate 3, a trapezoidal plate 301, a hinge 4, a first octagonal frame 401, a frame support rod 402, a second octagonal frame 403, a sawtooth hollow-out support rod 404, a first transmission shaft 405, a first bevel gear 406, a transmission wheel 407, a second transmission shaft 408, a second bevel gear 409, a first one-way spur gear 409, a first annular gear 411, a first shaver collecting box 412, a second one-way spur gear 413, a second annular gear 414, a second shaver collecting box 5, a spring shell 501, a power spring 502, a fixing rod 503, a hollow-out sliding block 504, a sliding block 505, a first limiting block 506, a second limiting block, a third limiting block, a fourth limiting block, a fifth limiting block, a sixth limiting block, a fourth limiting block, a fifth limiting block, a fourth limiting block, a sixth limiting block, a fifth limiting block, a sixth limiting block, a fourth limiting block, a sixth limiting block, a fifth limiting block, a sixth limiting block, a fourth limiting block, a, The device comprises a second limiting block 507, an elastic telescopic rod 6, an annular outer gear ring 601, a third one-way straight gear, 602, a spiral scraping blade 7, a fourth one-way straight gear, 701, a sliding groove block 702, a rack sliding rod 703, a baffle plate 704 and a tension spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
An oil well pipeline oil wax removing device for oil exploitation is disclosed, as shown in fig. 1 and fig. 3, comprising a first annular frame 2, an annular hollow scraping blade 201, a U-shaped block 202, a second annular frame 203, a first annular cover plate 204, a second annular cover plate 205, a lifting power assembly, a rotary cleaning assembly, a power storage assembly and a locking assembly, wherein the inner annular surface of the annular hollow scraping blade 201 is fixedly connected to the upper portion of the outer annular surface of the first annular frame 2, the second annular frame 203 is arranged below the first annular frame 2, the second annular frame 203 is fixedly connected with the first annular frame 2 through four U-shaped blocks 202, the first annular cover plate 204 is arranged above the annular hollow scraping blade 201 and is fixedly connected with the first annular frame 2, the second annular cover plate 205 is arranged below the annular hollow scraping blade 201 and is fixedly connected with the first annular frame 2, the lifting power assembly is arranged at the upper end of the inner side of the first annular frame 2, the rotary cleaning assembly is arranged at the lower part of the first annular frame 2, the power storage assembly is connected with the rotary cleaning assembly, and the locking assembly is arranged at the upper end of the first annular frame 2 and is connected with the ascending power assembly.
As shown in fig. 1 and 10, the ascending power assembly includes four trapezoidal plates 3 and hinges 301, the four trapezoidal plates 3 are arranged in an annular array, and the four trapezoidal plates 3 are respectively arranged on the upper surface of the first annular frame 2 through the four hinges 301.
As shown in fig. 4 and 5, the rotary cleaning assembly comprises a first octagonal frame 4, frame support rods 401, a second octagonal frame 402, saw-tooth hollow support rods 403, a first transmission shaft 404, a first bevel gear 405, a transmission wheel 406, a second transmission shaft 407, a second bevel gear 408, a first one-way straight gear 409, a first annular ring gear 410, a first razor collecting box 411 and a descending cleaning component, wherein the first octagonal frame 4 is fixedly connected to the lower portion of the outer annular surface of the second annular frame 203, the second octagonal frame 402 is arranged below the first octagonal frame 4, the second octagonal frame 402 is fixedly connected with the first octagonal frame 4 through four frame support rods 401, eight saw-tooth hollow support rods are arranged, the upper ends of the eight saw-tooth support rods 403 are fixedly connected to the first octagonal frame 4, the lower ends of the eight saw-tooth support rods 403 are fixedly connected to the second octagonal frame 402, four first transmission shafts 404 are arranged, four first transmission shafts 404 respectively penetrate through and are connected with the adjacent frame supporting rod 401 and the sawtooth hollow supporting rod 403 in a rotating manner, four first bevel gears 405 are arranged, four first bevel gears 405 are respectively and fixedly connected with the middle parts of the four first transmission shafts 404, four transmission wheels 406 are arranged, four transmission wheels 406 are respectively and fixedly connected with the four first transmission shafts 404, one sides of the transmission wheels 406, which are close to the frame supporting rod 401, are provided with four second transmission shafts 407, four second transmission shafts 407 respectively penetrate through and are connected with the first octagonal frame 4, the second annular cover plate 205, the annular hollow scraping blade 201 and the first annular cover plate 204 in a rotating manner, four second bevel gears 408 are arranged, four second bevel gears 408 are respectively and fixedly connected with the lower ends of the four second transmission shafts 407, and the upper and lower adjacent second bevel gears 408 are meshed with the first bevel gears 405, four first one-way spur gears 409 are arranged, the four first one-way spur gears 409 are fixedly connected to the upper parts of four second transmission shafts 407, the four first one-way spur gears 409 are arranged between the annular hollowed-out scraping blade 201 and the first annular cover plate 204, the first annular ring gear 410 is rotatably connected with the annular hollowed-out scraping blade 201 and the first annular cover plate 204, the first annular ring gear 410 is respectively meshed with the four first one-way spur gears 409, five first shaver collecting boxes 411 are arranged, the five first shaver collecting boxes 411 are circumferentially arranged on the outer wall of the first annular ring gear 410 and are fixedly connected with the first annular ring gear, the first shaver collecting boxes 411 are provided with two-sided screens which are oppositely arranged, one-sided screen holes on one side of the shaver are large, screen holes on the opposite side are small, the descending cleaning part is connected to the upper part of the second transmission shafts 407, the descending cleaning part is positioned below the annular hollow-out scraping blade 201.
As shown in fig. 9, the cleaning device further comprises an auxiliary cleaning assembly, the inner wall of the first annular frame is provided with the auxiliary cleaning assembly, the cleaning device comprises an annular outer gear ring 6, three unidirectional spur gears 601 and spiral blades 602, the annular outer gear ring 6 is arranged in the middle of the first annular frame 2 and the second annular frame 203, the annular outer gear ring 6 is rotatably connected with the first annular frame 2 and the second annular frame 203, four unidirectional spur gears 601 are arranged, the four unidirectional spur gears 601 are respectively and fixedly connected to the upper portions of the four second transmission shafts 407, the lower sides of the unidirectional spur gears 601 and the first unidirectional spur gear 409, the four unidirectional spur gears 601 are respectively meshed with the annular outer gear ring 6, the number of spiral blades 602 is four, and the four spiral blades 602 are annularly arrayed on the inner wall of the annular outer gear ring 6 and fixedly connected with the annular outer gear ring.
The collection of oil is taken underground oil out through the beam-pumping unit, beam-pumping unit work divide into two parts motion, beam-pumping unit pendulum moves down, it moves oil upward, pendulum upward movement oil is static, the beam-pumping unit below is connected with nearly district's oil acquisition pipe 1, nearly district's oil acquisition pipe 1 below rigid coupling oil pipe guide 101, nearly district's oil acquisition pipe 1 is thicker than oil pipe guide 101, ensure equipment reciprocating work in nearly district's oil acquisition pipe 1, convenient change, nearly district's oil acquisition pipe 1 upper end is provided with gets puts the mouth.
Before an oil well starts to work, the device is placed at the bottom of a near-field petroleum collection pipe 1 from an above-ground pick-and-place opening, a pumping unit starts to work, a pendulum bob of the pumping unit moves downwards, petroleum moves upwards to impact a trapezoidal plate 3, the trapezoidal plate 3 drives a first annular frame 2 to move upwards, an annular hollow-out scraping blade 201 is fixedly connected to the outer side of the upper end of the first annular frame 2, the annular hollow-out scraping blade 201 slides with the near-field petroleum collection pipe 1 to clean wax substances on the inner wall of the near-field petroleum collection pipe 1, meanwhile, a transmission wheel 406 in contact with the near-field petroleum collection pipe 1 rotates anticlockwise, the transmission wheel 406 enables a first bevel gear 405 to rotate anticlockwise through a first transmission shaft 404, the first bevel gear 405 drives a second bevel gear 408 to rotate clockwise, the second bevel gear 408 drives a first one-way spur gear 409 to rotate clockwise through a second transmission shaft 407, and at the moment, a second one-way spur gear 412 on the second transmission shaft 407 drives the first bevel gear 405 to rotate anticlockwise, The third one-way spur gear 601 and the fourth one-way spur gear 7 do not work, the first one-way spur gear 409 drives the first annular ring gear 410 to rotate clockwise, the first annular ring gear 410 drives the five first razor collecting boxes 411 to slide along the upper surface of the annular hollow-out scraping blade 201, the first razor collecting boxes 411 collect wax substances in oil, meanwhile, the first razor collecting boxes 411 collect the wax substances scraped from the upper surface of the annular hollow-out scraping blade 201, when a pendulum bob of the pumping unit moves upwards, the oil is static in a pipeline, the equipment is in a static state, and the equipment does reciprocating motion intermittently and moves upwards.
When the oil moves upwards to impact the trapezoidal plate 3, the oil impact spiral blade 602 rotates anticlockwise to clean wax substances on the inner walls of the first annular frame 2 and the second annular frame 203, and the third one-way straight tooth does not work.
Along with the rising of equipment, drive wheel 406 drives power spring 501 clockwise through first transmission shaft 404, and power spring 501 drives fretwork slider 503 through dead lever 502 and slides downwards in sawtooth fretwork bracing piece 403, and when the pendulum of beam-pumping unit carried out the upward movement, the oil was in static, and the reciprocal sawtooth on the sawtooth fretwork bracing piece 403 restricted fretwork slider 503, realized power and stored.
Example 2
On the basis of embodiment 1, as shown in fig. 4 and 5, the descending cleaning component includes a second one-way spur gear 412, a second annular ring gear 413 and a second razor collecting box 414, the second one-way spur gear 412 is provided with four, the four second one-way spur gears 412 are respectively fixedly connected to the upper portions of four second transmission shafts 407, the second one-way spur gear 412 is arranged between the annular hollow-out blade 201 and the second annular cover plate 205, the second annular ring gear 413 is rotatably connected with the annular hollow-out blade 201 and the second annular cover plate 205, the second annular ring gear 413 is respectively engaged with the four second one-way spur gears 412, the second razor collecting box 414 is provided with five, the five second razor collecting boxes 414 are circumferentially arranged on the outer wall of the second annular ring gear 413 and are fixedly connected therewith, the second razor collection box 414 is provided with two side screens that are oppositely disposed, with one side screen adjacent the razor having larger openings and the opposite side screen having smaller openings.
As shown in fig. 4 and fig. 6-8, the power storage assembly comprises a clockwork spring case 5, a power clockwork spring 501, a fixing rod 502, a hollow slider 503, a sliding block 504, a first stopper 505, a second stopper 506 and an elastic telescopic rod 507, wherein the power storage assembly is provided with four groups, the four groups of power storage assemblies are annularly distributed below the first octagonal frame 4 in an array manner, each group is matched with two saw-tooth hollow supporting rods 403, the hollow inclined surfaces of the saw-tooth hollow supporting rods 403 are arranged in an inverted-saw-tooth manner for limiting power storage, the clockwork spring case 5 is respectively and fixedly connected between the two saw-tooth hollow supporting rods 403, the first transmission shaft 404 penetrates through the clockwork spring case 5 to be rotatably connected with the clockwork spring case 5, the power clockwork spring 501 is arranged in the clockwork spring case 5, the center end of the power clockwork spring 501 is fixedly connected with the first transmission shaft 404, the middle part of the fixing rod 502 is fixedly connected with the outer ring end of the power clockwork spring 501, fretwork slider 503 slides and sets up on sawtooth fretwork bracing piece 403, dead lever 502 both ends respectively with the fretwork slider 503 rigid coupling of both sides, sliding block 504 sets up on sawtooth fretwork bracing piece 403 surface slide rail, first stopper 505 fixed connection is in sawtooth fretwork bracing piece 403 surface slide rail upper end, second stopper 506 fixed connection is in sawtooth fretwork bracing piece 403 surface slide rail lower extreme, elastic telescopic link 507 sets up in fretwork slider 503 fretwork, elastic telescopic link 507 fixed part connects at fretwork slider 503 fretwork internal surface, elastic telescopic link 507 telescopic part fixed connection is at sawtooth fretwork bracing piece 403 fretwork internal surface.
As shown in fig. 1 and 10, the locking assembly includes four sets of fourth unidirectional spur gears 7, a chute block 701, a rack slide bar 702, a baffle 703 and a tension spring 704, the locking assembly is distributed at the upper end of the first annular frame 2 in an annular array, the fourth unidirectional spur gears 7 are fixedly connected to the upper end of the second transmission shaft 407, the chute block 701 is located inside the fourth unidirectional spur gears 7, the chute block 701 is reversely and fixedly connected to the upper end of the first annular frame 2, a slide bar portion of the rack slide bar 702 slides with the chute block 701, a rack portion of the rack slide bar 702 is engaged with the fourth unidirectional spur gears 7, the baffle 703 is fixedly connected to the middle portion of the rack slide bar 702, and the tension spring 704 is fixed between the chute block 701 and the baffle 703.
The downward movement of the hollow slide block 503 drives the slide block 504 to move downward, meanwhile, the hollow slide block 503 slides on the surface of the inverted sawtooth, the hollow slide block 503 moves forward, under the action of the elastic telescopic rod 507, the hollow slide block 503 is reset backwards after passing through the highest point of the inclined plane, when the equipment moves to the upper end of the oil collection pipe 1 in the near section, the hollow slide block 503 keeps moving downward at the highest point of the inclined plane, at the moment, the lower end of the slide block 504 is in contact with the second limiting block 506 and keeps static, a convex block at the left end of the slide block 504 is embedded into the hollow slide block 503 and keeps at the highest point of the inclined plane, when the pendulum bob of the oil pumping unit moves upward, oil in the pipeline is static, the power spring 501 rotates counterclockwise to release power, the equipment moves downward, and the slide block 504 and the hollow slide block 503 move upward together.
When the device moves downwards, the transmission wheel 406 rotates clockwise, the transmission wheel 406 enables the first bevel gear 405 to rotate clockwise through the first transmission shaft 404, the first bevel gear 405 drives the second bevel gear 408 to rotate anticlockwise, and the second bevel gear 408 drives the fourth one-way spur gear 7, the second one-way spur gear 412 and the third one-way spur gear 601 to rotate anticlockwise through the second transmission shaft 407. At this time, the first one-way spur gear 409 on the second transmission shaft 407 does not work, the second one-way spur gear 412 rotates anticlockwise to drive the second annular inner gear ring 413 to rotate anticlockwise, the second annular inner gear drives the five second razor collecting boxes 414 to slide along the lower surface of the annular hollow-out blade 201, so that the second razor collecting boxes 414 collect wax substances in the oil, and meanwhile, the second razor collecting boxes 414 collect the wax substances scraped from the lower surface of the annular hollow-out blade 201.
The fourth one-way straight gear 7 rotates anticlockwise to drive the rack sliding rod 702 to move outwards in the sliding groove block 701, the rack sliding rod 702 moves outwards to enable the trapezoidal plate 3 to be vertical, and resistance of the equipment in downward power movement is reduced when the trapezoidal plate 3 is vertical.
The third one-way spur gear 601 rotates anticlockwise to drive the annular outer gear ring 6 to rotate clockwise, the annular outer gear ring 6 drives the spiral scraping piece 602 to rotate clockwise to clean wax substances on the inner walls of the first annular frame 2 and the second annular frame 203, the spiral scraping piece 602 rotates clockwise and stirs petroleum to generate downward power, and the equipment moves downward under the combined action of the driving wheel 406 and the spiral scraping piece 602.
When the equipment runs to the lower end of the oil collecting pipe 1 in the near-field section, power release is finished, the rack sliding rod 702 is acted by the tension spring 704, the rack sliding rod 702 slides inwards in the sliding groove block 701, the rack sliding rod 702 pushes the trapezoidal plate 3 to enable the trapezoidal plate 3 to be in a horizontal state, meanwhile, the upper end of the sliding block 504 is in contact with the first limiting block 505, the hollow sliding block 503 slides out from a convex block at the left end of the sliding block 504, and the hollow sliding block 503 is acted by the elastic telescopic rod 507 to be in contact with the inverted sawtooth surface of the sawtooth hollow supporting rod 403 to restore to the initial position.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (9)
1. An oil well pipeline oil wax removal device for oil exploitation is characterized by comprising a first annular frame (2), annular hollowed-out scraping blades (201), U-shaped blocks (202), a second annular frame (203), a first annular cover plate (204), a second annular cover plate (205), a lifting power assembly, a rotary cleaning assembly, a power storage assembly and a locking assembly, wherein the inner annular surface of each annular hollowed-out scraping blade (201) is fixedly connected to the upper portion of the outer annular surface of the first annular frame (2), the second annular frame (203) is arranged below the first annular frame (2), the second annular frame (203) is fixedly connected with the first annular frame (2) through a plurality of U-shaped blocks (202), the first annular cover plate (204) is arranged above the annular hollowed-out scraping blades (201) and fixedly connected with the first annular frame (2), and the second annular cover plate (205) is arranged below the annular hollowed-out scraping blades (201), and with first ring frame (2) fixed connection, the power subassembly that rises sets up in first ring frame (2) inboard upper end, rotatory clearance subassembly sets up in first ring frame (2) outside, and the power storage group sets up in second ring frame (203) below, and the power storage group is connected with rotatory clearance subassembly, and the locking subassembly sets up in first ring frame (2) upper end to be connected with the power subassembly that rises.
2. The device for removing the oil wax in the oil well pipeline for the oil exploitation as claimed in claim 1, wherein the ascending power assembly comprises four trapezoidal plates (3) and hinges (301), the trapezoidal plates (3) are arranged, the four trapezoidal plates (3) are distributed in an annular array, and the four trapezoidal plates (3) are respectively arranged on the upper surface of the first annular frame (2) through the four hinges (301).
3. The device for removing the oil wax in the oil well pipeline for the oil exploitation as claimed in claim 1, wherein the rotary cleaning component comprises a first octagonal frame (4), frame support rods (401), a second octagonal frame (402), saw-tooth hollow support rods (403), a first transmission shaft (404), a first bevel gear (405), a transmission wheel (406), a second transmission shaft (407), a second bevel gear (408), a first one-way spur gear (409), a first annular inner gear ring (410), a first razor collecting box (411) and a descending cleaning component, the first octagonal frame (4) is fixedly connected with the lower end of the second annular frame (203), the frame support rods (401) are provided with a plurality of second octagonal frames (402) arranged below the first octagonal frame (4), the second octagonal frame (402) is fixedly connected with the lower end of the first octagonal frame (4) through the plurality of frame support rods (401), sawtooth hollowed-out support rod (403) is provided with a plurality of, the both ends of a plurality of sawtooth hollowed-out support rod (403) are respectively fixed connection in second octagon frame (402) and first octagon frame (4), first transmission shaft (404) is provided with four, four first transmission shafts (404) penetrate respectively in adjacent frame support rod (401) and sawtooth hollowed-out support rod (403), and rotate rather than being connected, first bevel gear (405) is provided with four, four first bevel gear (405) are respectively fixed connection in four first transmission shafts (404), drive wheel (406) is provided with four, four drive wheel (406) are respectively fixed connection on four first transmission shafts (404), drive wheel (406) are located the one end that is close to frame support rod (401), second transmission shaft (407) is provided with four, four second transmission shafts (407) penetrate respectively in first octagon frame (4), A second annular cover plate (205), an annular hollowed-out scraper (201) and a first annular cover plate (204) which are rotatably connected with the second annular cover plate, four second bevel gears (408) are arranged, four second bevel gears (408) are respectively fixedly connected with the lower ends of four second transmission shafts (407), four first one-way spur gears (409) are arranged, four first one-way spur gears (409) are fixedly connected with the upper parts of the second transmission shafts (407), four first one-way spur gears (409) are arranged between the annular hollowed-out scraper (201) and the first annular cover plate (204), a first annular ring gear (410) is arranged between the annular hollowed-out scraper (201) and the first annular cover plate (204), the first annular ring gear (410) is rotatably connected with the annular hollowed-out scraper (201) and the first annular cover plate (204), and the first annular ring gear (410) is meshed with the first one-way spur gears (409), the number of the first shaver collecting boxes (411) is five, the five first shaver collecting boxes (411) are uniformly and circumferentially arranged on the first annular outer wall respectively and fixedly connected with the first annular outer wall, the descending cleaning part is connected to the upper portion of the second transmission shaft (407), and the descending cleaning part is located below the annular hollow-out scraper (201).
4. The device for removing the oil wax in the oil well pipeline for the oil exploitation as claimed in claim 3, wherein the descending cleaning component comprises four second one-way spur gears (412), four second annular ring gears (413) and five second razor collecting boxes (414), the four second one-way spur gears (412) are respectively and fixedly connected to the upper part of the second transmission shaft (407), the second one-way spur gears (412) are arranged between the annular hollowed-out wiper blade (201) and the second annular cover plate (205), the second annular ring gear (413) is rotatably connected with the annular hollowed-out wiper blade (201) and the second annular cover plate (205), the second annular ring gear (413) is meshed with the second one-way spur gears (412), and the five second razor collecting boxes (414) are arranged, the five second razor collecting boxes (414) are respectively uniformly and circumferentially arranged on the outer wall of the second annular ring gear (413) and are fixedly connected with the second annular ring gear.
5. The device for removing the petroleum wax in the oil well pipeline for the petroleum exploitation as claimed in claim 3, wherein the hollowed inclined plane of the sawtooth hollowed support rod (403) is arranged to be of an inverted sawtooth type, and the inverted sawtooth type inclined plane is used for limiting power storage.
6. An oil well pipe oil wax removing device for oil exploitation as claimed in claim 3 or 4, wherein the first razor collecting box (411) and the second razor collecting box (414) are provided with two screens, the two screens are oppositely arranged, the screen hole on one side adjacent to the razor is large, and the screen hole on the opposite side is small, for collecting and storing the wax material.
7. The device for removing the petroleum wax in the oil well pipeline for petroleum exploitation according to claim 1, wherein the power storage assembly comprises a clockwork spring shell (5), a power clockwork spring (501), a fixing rod (502), a hollowed-out slider (503), a slider (504), a first stopper (505), a second stopper (506) and an elastic telescopic rod (507), the power storage assembly comprises four groups, the four groups of power storage assemblies are annularly distributed below the first octagonal frame (4) in an array manner, each group is matched with the two sawtooth hollowed-out supporting rods (403), the clockwork spring shell (5) is fixedly connected between the two sawtooth hollowed-out supporting rods (403), the first transmission shaft (404) is rotatably connected with the clockwork spring shell (5), the power clockwork spring (501) is arranged in the clockwork spring shell (5), the center end of the power spring (501) is fixedly connected with the first transmission shaft (404), the middle part of the fixing rod (502) is fixedly connected with the outer ring end of the power clockwork spring (501), fretwork slider (503) slides and sets up on sawtooth fretwork bracing piece (403), dead lever (502) both ends respectively with fretwork slider (503) rigid coupling of both sides, sliding block (504) set up on sawtooth fretwork bracing piece (403) surface slide rail, first stopper (505) fixed connection is in sawtooth fretwork bracing piece (403) surface slide rail upper end, second stopper (506) fixed connection is in sawtooth fretwork bracing piece (403) surface slide rail lower extreme, elasticity telescopic link (507) sets up in fretwork slider (503) fretwork, elasticity telescopic link (507) fixed part connects at fretwork slider (503) fretwork internal surface, elasticity telescopic link (507) telescopic part fixed connection is at sawtooth fretwork bracing piece (403) fretwork internal surface.
8. The device for removing the wax in the oil well pipeline for the oil exploitation as claimed in claim 1, wherein the locking assembly comprises four sets of a fourth unidirectional straight gear (7), a chute block (701), a rack sliding rod (702), a baffle (703) and a tension spring (704), the locking assembly is distributed at the upper end of the first annular frame (2) in an annular array manner, the fourth unidirectional straight gear (7) is fixedly connected at the upper end of the second transmission shaft (407), the chute block (701) is positioned at the inner side of the fourth unidirectional straight gear (7), the chute block (701) is reversely and fixedly connected at the upper end of the first annular frame (2), the sliding rod part of the rack sliding rod (702) is positioned in the chute of the chute block (701) and is in sliding connection with the sliding rod part, the rack part of the rack sliding rod (702) is meshed with the fourth unidirectional straight gear, the baffle (703) is fixedly connected at the middle part of the rack sliding rod (702), and the tension spring (704) is arranged between the chute block (701) and the baffle (703), is fixedly connected with the base.
9. The device for removing the oil wax in the oil well pipeline for oil exploitation as claimed in claim 1, which further comprises an auxiliary cleaning assembly, wherein the auxiliary cleaning assembly is arranged on the inner wall of the first annular frame (2) and comprises an annular outer gear ring (6), a third one-way spur gear (601) and spiral blades (602), the annular outer gear ring (6) is arranged in the middle of the first annular frame (2) and the second annular frame (203), the annular outer gear ring (6) is rotatably connected with the first annular frame (2) and the second annular frame (203), four third one-way straight teeth are arranged, the four third one-way spur gears (601) are respectively and fixedly connected to the upper parts of the four second transmission shafts (407), the third one-way spur gear (601) is meshed with the annular outer gear ring (6), the spiral blades (602) are provided with four spiral blades (602) in an annular array on the inner wall of the annular outer gear ring (6), and is fixedly connected with it.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111125705.2A CN113738308B (en) | 2021-09-26 | 2021-09-26 | Device for removing wax from oil well pipeline for oil exploitation |
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| CN202111125705.2A CN113738308B (en) | 2021-09-26 | 2021-09-26 | Device for removing wax from oil well pipeline for oil exploitation |
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| CN113738308B CN113738308B (en) | 2023-09-15 |
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| CN113338864A (en) * | 2021-06-01 | 2021-09-03 | 厦门忆语垚贸易有限公司 | Method for cleaning impurities generated in mining of petroleum well wall |
| CN113417601A (en) * | 2021-08-24 | 2021-09-21 | 东营金昱技术开发有限公司 | Paraffin-proof oil exploitation device |
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| US20100258298A1 (en) * | 2009-04-14 | 2010-10-14 | Lynde Gerald D | Slickline Conveyed Tubular Scraper System |
| BRPI0903349A2 (en) * | 2009-09-10 | 2011-04-26 | Petroleo Brasileiro Sa | positive thrusting device for cleaning and inspection of free overhead line overhead lines |
| CN108661600A (en) * | 2018-05-18 | 2018-10-16 | 中国石油天然气股份有限公司 | Control method for smooth passing of tubing coupling through wax scraping device |
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| CN113738308B (en) | 2023-09-15 |
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Effective date of registration: 20230818 Address after: No. 349, Guangchuan Street, West Development Zone, Jingxian County, Hengshui City, Hebei Province, 053000 Applicant after: HEBEI YUTONG SPECIAL RUBBER HOSE Co.,Ltd. Address before: 330052 room 02, building 1, Jiangxi Agricultural machinery market, No. 168, Fushan fifth road, Xiaolan economic and Technological Development Zone, Nanchang County, Nanchang City, Jiangxi Province Applicant before: Xiao Wenhai |
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