CN113417601A - Paraffin-proof oil exploitation device - Google Patents
Paraffin-proof oil exploitation device Download PDFInfo
- Publication number
- CN113417601A CN113417601A CN202110976120.5A CN202110976120A CN113417601A CN 113417601 A CN113417601 A CN 113417601A CN 202110976120 A CN202110976120 A CN 202110976120A CN 113417601 A CN113417601 A CN 113417601A
- Authority
- CN
- China
- Prior art keywords
- ring
- fixedly connected
- oil
- torsion spring
- rotating
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 45
- 238000004140 cleaning Methods 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000001993 wax Substances 0.000 abstract description 65
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000012188 paraffin wax Substances 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 230000008021 deposition Effects 0.000 description 8
- 241001233242 Lontra Species 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
-
- 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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
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)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of oil exploitation, in particular to a paraffin-control oil exploitation device. The technical problem to be solved is as follows: the wall of the oil production pipe is waxed, and part of impurity wax in a free state is mixed in the oil. The technical scheme of the invention is as follows: a paraffin control oil exploitation device comprises supporting legs, a mounting bottom ring, a torsion spring sleeve, an internal mounting cylinder, a power conversion paraffin scraping system and a clamping and scattering collecting system; the tops of the three supporting legs are connected with a mounting bottom ring through bolts. The invention realizes the effect that when the oil pumping pipe pumps oil upwards, the power of the upward flow of oil can be converted into the power of operation, and when the oil stops flowing upwards and is easy to be waxed, the power is converted and applied to scrape the waxed on the inner wall of the oil production pipe, and the free wax blocks in the oil are collected and scattered for temporary storage when the oil stops flowing upwards, so that small wax blocks are prevented from being mixed into the oil and becoming impurities.
Description
Technical Field
The invention relates to the technical field of oil exploitation, in particular to a paraffin-control oil exploitation device.
Background
At present, in the prior art, the wax deposition phenomenon of the pipe wall often occurs in the part of an oil production pipe close to the ground due to the reasons of temperature and pressure reduction and the like, only a rapidly generated wax layer can be repeatedly cleaned to prevent the oil production pipe from being blocked, the generation of the wax layer cannot be slowed down, the pipe wall is very easily damaged by common scraping and cleaning, the capability of the pipe wall for retaining wax particles is enhanced, the generation speed of the wax layer is further accelerated, and meanwhile, part of wax blocks in a free state with small volume exist in oil, the part of wax blocks can flow out of the oil production pipe along with the oil, so that the oil contains more free impurity wax, and the oil quality cannot be ensured; and when the oil is pumped upwards, the oil flows upwards and is not easy to wax, and when the oil stops flowing upwards, the oil at the top of the oil pumping pipe is easy to wax.
In order to solve the problems, a paraffin-resistant oil exploitation device is provided.
Disclosure of Invention
In order to overcome the defect that the paraffin precipitation often occurs on the pipe wall of the part of the oil production pipe close to the ground due to the reduction of temperature and pressure and the like in the prior art, the technical problem to be solved is as follows: provides a wax-proof oil exploitation device.
The technical scheme of the invention is as follows: a paraffin control oil exploitation device comprises supporting legs, a mounting bottom ring, a torsion spring sleeve, an internal mounting cylinder, a power conversion paraffin scraping system and a clamping and scattering collecting system; the top parts of the three supporting legs are fixedly connected with mounting bottom rings; a torsion spring sleeve is fixedly connected to the inner side of the mounting bottom ring; the rotating end of the inner side of the torsion spring sleeve is fixedly connected with an internal installation barrel; the internal installation cylinder is provided with a power conversion wax scraping system; the lower side of the power conversion wax scraping system is connected with a torsion spring sleeve; the power conversion wax scraping system is connected with a clamping and scattering collecting system; the inner side of the clamping and scattering collecting system is connected with an inner mounting cylinder;
the power conversion wax scraping system comprises an annular chute ring, a power transmission assembly, power fan blades and a connecting outer plate; three connecting outer plates are fixedly connected to the upper side of the outer ring surface of the torsion spring sleeve; four power fan blades are equidistantly arranged on the inner ring surface of the internal mounting cylinder; an annular slideway ring is fixedly connected between the tops of the three connecting outer plates; the top of the annular slideway ring is connected with a power transmission assembly; the inner side of the power transmission assembly is connected with the inner installation cylinder; the power transmission assembly is connected with a clamping and scattering collecting system.
Further, the power transmission assembly comprises an inner ratchet wheel, a fixed block, an inner wall cleaning plate, a torsion spring rotating shaft seat and a pawl; the inner side of the top of the annular slideway ring is connected with an inner ratchet wheel in a sliding way; six fixed blocks are fixedly connected to the outer ring surface of the inner ratchet wheel at equal intervals; the six fixed blocks are fixedly connected with an inner wall cleaning plate respectively; four torsion spring rotating shaft seats are equidistantly arranged on the outer ring surface of the internal installation cylinder; the rotating ends of the four torsion spring rotating shaft seats are fixedly connected with a pawl respectively; the four pawls are matched with the inner ratchet wheel; the six fixed blocks are connected with the clamping and scattering collecting system; the lower part of the inner side of the inner ratchet wheel is connected with a clamping and scattering collecting system; the inner wall cleaning plate contacts the entrainment collection system.
Further, the inner wall cleaning plate is arc-shaped, and one side of the inner wall cleaning plate, which is far away from the fixed block, becomes thinner gradually.
Furthermore, the clamping and scattering collecting system comprises a connecting side column, an upper toothed ring, an outer toothed ring, a transmission control assembly and a rotating clamping and scattering assembly; three connecting side columns are fixedly connected to the lower side of the inner ring surface of the inner ratchet wheel at equal intervals; an upper toothed ring is fixedly connected between the bottoms of the three connecting side columns; two groups of transmission control components are symmetrically and fixedly connected to the outer ring surface of the internal installation cylinder; the top of the upper toothed ring is in transmission connection with two groups of transmission control components; the six fixed blocks are connected with a group of rotating and clamping components; one side of the two groups of transmission control components is connected with an external gear ring; the outer ring of the outer gear ring is in transmission connection with six groups of rotating and clamping components.
Furthermore, the transmission control assembly comprises an upper ejection control rod, a sliding connection plate, a fixed seat and a connecting frame; the two sides of the outer ring surface of the internal installation cylinder are provided with connecting frames; the inner side of the connecting frame is connected with a sliding connecting plate in a sliding way; the outer side of the sliding connection plate is fixedly connected with a fixed seat; the fixed seat is fixedly connected with the outer gear ring; the middle part of the bottom of the sliding connection plate is fixedly connected with an upper ejection control rod; the bottom of the upper ejection control rod is connected with an upper toothed ring in a transmission way.
Furthermore, the top of the teeth of the upper toothed ring is a horizontal plane, one side of the teeth of the upper toothed ring is an inclined plane, and the other side of the teeth of the upper toothed ring is a vertical plane.
Furthermore, the rotating and clamping assembly comprises a flat gear, a rotating shaft rod, a torsion spring rotating shaft sleeve, a first connecting L rod, a second connecting L rod and a shifting screen plate; a torsion spring rotating shaft sleeve is fixedly connected to the inner side of the fixed block; a rotating end of the inner side of the torsion spring rotating shaft sleeve is fixedly connected with a rotating shaft rod; the top and the bottom of the rotating shaft rod are fixedly connected with a first connecting L rod and a second connecting L rod respectively; a flat gear is fixedly connected to the middle upper part of the outer surface of the rotating shaft rod; the flat gear is meshed with the external gear ring; a shifting screen plate is fixedly connected between the first connecting L rod and the second connecting L rod which are adjacent up and down; the outer side of the screen plate is stirred to contact the inner wall cleaning plate.
Furthermore, when the inner wall cleaning plate contacts with the stirring screen plate, the stirring screen plate is seamlessly attached to the inner wall cleaning plate.
Furthermore, the poking net plate is provided with a plurality of layers of nets.
The device further comprises a uniform heating system, wherein the uniform heating system is positioned below the power conversion wax scraping system and comprises a connecting plate, a rotating lantern ring, a storage battery, a communicating lead and a heater; three connecting plates are fixedly connected to the outer ring surface of the inner ratchet wheel at equal intervals; the lower side of the outer ring surface of the torsion spring sleeve is rotationally connected with a rotating lantern ring; a rotating lantern ring is fixedly connected between the inner sides of the bottoms of the three connecting plates; three storage batteries are arranged on the outer ring surface of the rotating lantern ring at equal intervals; six heaters are equidistantly arranged on the outer ring surface of the rotating lantern ring; the three storage batteries are respectively connected with two communicating wires; the six connecting leads are respectively connected with a heater.
The beneficial effects are that: according to the power conversion wax scraping system, when the oil pumping pipe pumps oil upwards, the power of the upward flowing oil can be converted into the running power by the power conversion wax scraping system, the clamping and scattering collecting system and the uniform heating system are driven to run when the upward flowing oil stops, and wax deposition on the inner wall of the oil extraction pipe is scraped;
according to the invention, by the aid of the clamping and scattering collecting system, when the petroleum stops flowing upwards, the free wax blocks in the petroleum are collected, clamped and scattered for temporary storage, and small wax blocks are prevented from being mixed into the petroleum to form impurities.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the working state of the present invention installed inside a production string;
FIG. 3 is a schematic perspective view of a power conversion system according to the present invention;
FIG. 4 is a schematic perspective view of a pinch and scatter collection system according to the present invention;
FIG. 5 is a schematic perspective view of a first portion of the entrainment collection system of the present invention;
FIG. 6 is a schematic perspective view of a second portion of the entrainment collection system in accordance with the present invention;
FIG. 7 is a schematic perspective view of the homogeneous heating system of the present invention;
fig. 8 is an enlarged view of region a of the present invention.
In the reference symbols: 1-supporting feet, 2-mounting bottom rings, 3-torsion spring sleeves, 4-internal mounting cylinders, 5-power conversion wax scraping systems, 6-clamping and collecting systems, 7-uniform heating systems, 501-annular slideway rings, 502-internal ratchets, 503-fixing blocks, 504-inner wall cleaning plates, 505-torsion spring rotating shaft seats, 506-pawls, 507-power fan blades, 508-connecting outer plates, 601-connecting side columns, 602-upper toothed rings, 603-upper top control rods, 604-sliding connecting plates, 605-fixing seats, 606-external toothed rings, 607-connecting frames, 608-flat gears, 609-rotating shaft rods, 6010-torsion spring rotating shaft sleeves, 6011-first connecting L rods, 6012-second connecting L rods, 6013-stir the otter board, 701-the connecting plate, 702-the rotating lantern ring, 703-the battery, 704-the connecting wire, 705-the heater.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-2, an anti-wax oil production device comprises supporting legs 1, a mounting bottom ring 2, a torsion spring sleeve 3, an internal mounting cylinder 4, a power conversion wax scraping system 5 and a clamping and scattering collecting system 6; the tops of the three supporting legs 1 are connected with a mounting bottom ring 2 through bolts; the inner side of the mounting bottom ring 2 is fixedly sleeved with a torsion spring sleeve 3; an inner installation barrel 4 is fixedly sleeved at the rotating end of the inner side of the torsion spring sleeve 3; the power conversion wax scraping system 5 is arranged on the internal mounting cylinder 4; the lower side of the power conversion wax scraping system 5 is connected with a torsion spring sleeve 3; the power conversion wax scraping system 5 is connected with a clamping and scattering collecting system 6; the inner side of the clamping and scattering collecting system 6 is connected with the inner installation cylinder 4.
When the petroleum exploitation wax deposition prevention drilling device is used, firstly, the petroleum exploitation wax deposition prevention drilling device is installed on the inner side of a petroleum exploitation pipe, a sucker rod penetrates through the center of the petroleum exploitation wax deposition prevention drilling device, when the sucker rod performs oil pumping, upward flowing petroleum drives the power conversion wax scraping system 5 to rotate, namely, the power conversion wax scraping system 5 drives the inner installation cylinder 4 to rotate on the inner side of the torsion spring sleeve 3 to accumulate torsion, when the sucker rod moves downwards, the petroleum around the power conversion wax scraping system 5 does not flow upwards any more, then the torsion spring sleeve 3 releases elasticity to drive the inner installation cylinder 4 to rotate, then the inner installation cylinder 4 drives the power conversion wax scraping system 5 and the clamping and scattering collection system 6 to operate, wax on the inner wall of the petroleum exploitation pipe is scraped respectively, free wax is collected, clamped and scattered and stored, and when the oil pumping pipe performs oil pumping upwards, the power that the oil upwards flows can be converted into the power of operation, stops during the easy wax deposition of upflow at oil, with this power conversion application, scrapes the wax deposition of oil recovery inside pipe wall to when guaranteeing oil to stop upflow, collect and with the wax clamp disperse the wax that frees in the oil, keep in, avoid the small wax piece to sneak into the effect that becomes impurity in the oil.
Example 2
On the basis of embodiment 1, as shown in fig. 3, the power conversion wax scraping system 5 comprises an annular chute ring 501, a power transmission assembly, power fan blades 507 and a connecting outer plate 508; the upper side of the outer ring surface of the torsion spring sleeve 3 is connected with three connecting outer plates 508 through bolts; four power fan blades 507 are equidistantly arranged on the inner ring surface of the internal mounting cylinder 4; an annular slideway ring 501 is fixedly connected among the tops of the three connecting outer plates 508; the top of the annular chute ring 501 is connected with a power transmission assembly; the inner side of the power transmission component is connected with an inner installation cylinder 4; the power transmission assembly is connected with a clamping and scattering collecting system 6.
The inside of torsion spring sleeve 3 and an internally mounted section of thick bamboo 4 can be flowed through to the inside oil that upwards flows of oil recovery pipe, oil upward movement drives four power fan blade 507 and rotates, power fan blade 507 drives an internally mounted section of thick bamboo 4 and rotates, an internally mounted section of thick bamboo 4 rotates at torsion spring sleeve 3 inboards and saves torsion, when the sucker rod downstream, the oil no longer upwards flows this moment, power fan blade 507 no longer receives the power that the oil flows, 3 release elasticity of torsion spring sleeve drive an internally mounted section of thick bamboo 4 and rotate, an internally mounted section of thick bamboo 4 drives the power transmission subassembly and operates promptly.
The power transmission component comprises an inner ratchet wheel 502, a fixed block 503, an inner wall cleaning plate 504, a torsion spring rotating shaft seat 505 and a pawl 506; the inner side of the top of the annular slideway ring 501 is connected with an inner ratchet wheel 502 in a sliding way; six fixed blocks 503 are fixedly connected to the outer ring surface of the inner ratchet 502 at equal intervals; an inner wall cleaning plate 504 is fixedly connected to each of the six fixed blocks 503, the inner wall cleaning plate 504 is arc-shaped, and one side of the inner wall cleaning plate 504, which is far away from the fixed blocks 503, becomes thinner gradually; four torsion spring rotating shaft seats 505 are equidistantly arranged on the outer annular surface of the internal mounting barrel 4; the rotating ends of the four torsion spring rotating shaft seats 505 are respectively fixedly connected with a pawl 506; four pawls 506 are each engaged with the inner ratchet 502; the six fixed blocks 503 are all connected with the clamping and scattering collecting system 6; the lower part of the inner side of the inner ratchet wheel 502 is connected with a clamping and scattering collecting system 6; the inner wall cleaning plate 504 contacts the entrainment collection system 6.
When the inner installation barrel 4 rotates inside the torsion spring sleeve 3 to accumulate torsion, at this time, the inner installation barrel 4 drives the pawl 506 to move on the surface of the tooth on the inner annular surface of the inner ratchet 502 through the torsion spring rotating shaft seat 505, that is, the pawl 506 sequentially crosses the teeth on the inner annular surface of the inner ratchet 502, when the torsion spring sleeve 3 releases elasticity to drive the inner installation barrel 4 to rotate in the reverse direction, the pawl 506 drives the inner ratchet 502 to rotate, that is, the inner ratchet 502 rotates on the top of the annular chute ring 501, and the inner ratchet 502 drives the fixed block 503 and the inner wall cleaning plate 504 to rotate, and the inner wall cleaning plate 504 is attached to the inner wall of the production tubing to rotate, because the inner wall cleaning plate 504 is arc-shaped, and the side of the inner wall cleaning plate 504 away from the fixed block 503 becomes thinner gradually, so that the inner wall of the production tubing is prevented from being damaged in the rotating process of the inner wall cleaning plate 504, and wax on the inner wall of the production tubing is adhered to the concave surface of the inner wall cleaning plate 504 through the inner wall cleaning plate 504, the separation of the wax on the inner side wall of the oil production pipe is completed.
Example 3
4-8, the clamping and scattering collecting system 6 comprises a connecting side column 601, an upper toothed ring 602, an outer toothed ring 606, a transmission control assembly and a rotating clamping and scattering assembly; the lower side of the inner ring surface of the inner ratchet wheel 502 is connected with three connecting side columns 601 through equidistant bolts; the upper toothed ring 602 is connected between the bottoms of the three connecting side columns 601 through bolts; two groups of transmission control components are symmetrically and fixedly connected to the outer ring surface of the internal mounting cylinder 4; the top of the upper gear ring 602 is in transmission connection with two groups of transmission control components; the six fixed blocks 503 are connected with a group of rotating and loosening components; one side of the two groups of transmission control components is connected with an external gear ring 606; the outer ring of the outer gear ring 606 is in transmission connection with six groups of rotating and clamping components.
The oil that flows up drives power conversion and scrapes wax system 5 and rotates, power conversion scrapes wax system 5 and drives an internally mounted section of thick bamboo 4 and rotates in torsion spring sleeve 3 inboard and save torsion promptly, an internally mounted section of thick bamboo 4 drives two sets of transmission control subassemblies and rotates simultaneously, and then two sets of transmission control subassemblies drive outer ring gear 606 and rotate, then outer ring gear 606 drives and presss from both sides the subassembly that looses and open, then when oil no longer upward movement, internally mounted section of thick bamboo 4 antiport this moment, pawl 506 then can drive interior ratchet 502 and rotate, then interior ratchet 502 drives and connects side post 601 and last ring gear 602 and rotate, go up ring gear 602 and outer ring gear 606 simultaneous movement this moment promptly.
The transmission control component comprises an upper jacking control rod 603, a sliding connection plate 604, a fixed seat 605 and a connecting frame 607; the connecting frames 607 are arranged on both sides of the outer ring surface of the internal mounting barrel 4; the inner side of the connecting frame 607 is slidably connected with a sliding connecting plate 604; the outer side of the sliding connection plate 604 is connected with a fixed seat 605 through a bolt; the fixed seat 605 is connected with the outer toothed ring 606 through bolts; the middle of the bottom of the sliding connection plate 604 is welded with an upper ejection control rod 603; the bottom of the upper top control rod 603 is connected with an upper toothed ring 602 in a transmission manner, the top of the teeth of the upper toothed ring 602 is a horizontal plane, one side surface of the teeth of the upper toothed ring 602 is an inclined plane, and the other side surface of the teeth of the upper toothed ring is a vertical plane.
When oil flows upwards, the internal mounting barrel 4 drives the two sets of transmission control assemblies to rotate, and then the two sets of transmission control assemblies drive the outer toothed ring 606 to rotate, namely the outer toothed ring 606 is driven to rotate through the connection of the connecting frame 607, the sliding connection plate 604 and the fixed seat 605, at this time, the outer toothed ring 606 drives the rotating dispersion assembly to rotate and expand, at this time, the upper toothed ring 602 is static, namely, the upper jacking control rod 603 moves in a tooth gap at the top of the upper toothed ring 602, then when the oil does not flow upwards any more, the sliding connection plate 604 slides downwards, at this time, the bottom of the upper jacking control rod 603 moves to the tooth top plane of the upper toothed ring 602, because the tooth top of the upper toothed ring 602 is a horizontal plane, one side surface of the teeth of the upper toothed ring 602 is an inclined plane, and the other side surface is a vertical plane, so that the bottom of the upper jacking control rod 603 stays on the tooth top plane of the upper toothed ring 602, and then the upper jacking control rod 603 drives the sliding connection plate 604 to slide upwards inside the connecting frame 607, the sliding connection plate 604 drives the fixing base 605 to move upwards, that is, the fixing base 605 drives the outer gear ring 606 to move upwards, that is, the outer gear ring 606 is separated from the transmission of the rotating clip component, and then the rotating clip component and the wax block are combined to be clipped.
The rotating dispersion clamping assembly comprises a flat gear 608, a rotating shaft rod 609, a torsion spring rotating shaft sleeve 6010, a first connecting L rod 6011, a second connecting L rod 6012 and a shifting screen plate 6013; a torsion spring rotating shaft sleeve 6010 is fixedly sleeved on the inner side of the fixed block 503; a rotating end on the inner side of the torsion spring rotating shaft sleeve 6010 is fixedly sleeved with a rotating shaft rod 609; a first connecting L rod 6011 and a second connecting L rod 6012 are welded at the top and the bottom of the rotating shaft rod 609 respectively; a flat gear 608 is fixedly inserted in the middle upper part of the outer surface of the rotating shaft rod 609; the spur gear 608 engages the outer gear ring 606; a shifting screen plate 6013 is fixedly connected between the first connecting L rod 6011 and the second connecting L rod 6012 which are adjacent up and down; the stirring screen plate 6013 is provided with a plurality of layers of screens, the outer side of the stirring screen plate 6013 contacts the inner wall cleaning plate 504, and when the inner wall cleaning plate 504 contacts the stirring screen plate 6013, the stirring screen plate 6013 is seamlessly attached to the inner wall cleaning plate 504.
When oil flows upwards, the outer toothed ring 606 drives the flat gear 608 to rotate and expand, then the flat gear 608 drives the rotating shaft rod 609 to rotate, then the rotating shaft rod 609 drives the shifting screen plate 6013 through the first connecting L rod 6011 and the second connecting L rod 6012, the shifting screen plate 6013 rotates in the counterclockwise direction from top to bottom, then the shifting screen plate 6013 is expanded and separated from the inner wall cleaning plate 504, meanwhile, the rotating shaft rod 609 rotates to drive the torsion spring rotating shaft sleeve 6010 to accumulate force, when the oil does not flow upwards any more, the inner mounting cylinder 4 starts to drive the power conversion wax scraping system 5 to rotate in the reverse direction, at this time, the bottom of the upper top control rod 603 moves to the top plane of the top teeth of the upper toothed ring 602, then the upper top control rod 603 drives the sliding connecting plate 604 to slide upwards on the inner side of the connecting frame 607, then the sliding connecting plate 604 drives the fixing seat 605 to move upwards, namely, the fixing seat 605 drives the outer toothed ring 606 to move upwards, namely, the outer toothed ring 606 is disengaged from the flat gear 608, and then the torsion spring rotating shaft sleeve 6010 starts to rebound to drive the rotating shaft rod 609 to reversely rotate, namely the rotating shaft rod 609 drives the stirring screen plate 6013 to rebound through the first connecting L rod 6011 and the second connecting L rod 6012, at the same time, the fixing block 503 also starts to reversely rotate to drive the stirring screen plate 6013 to do circular motion, further the stirring screen plate 6013 is driven by the torsion spring rotating shaft sleeve 6010 to reset and rotate to be close to the inner wall cleaning plate 504 while doing circular motion, further in the process of stirring the screen plate 6013 to do circular motion, the stirring screen plate 6013 collects free wax in petroleum, then when the stirring screen plate 6013 is combined with the inner wall cleaning plate 504, as the inner wall cleaning plate 504 and the stirring screen plate 6013 are contacted, the stirring screen plate 6013 is seamlessly attached to the inner wall cleaning plate 504, so that wax blocks between the stirring screen plate 6013 and the inner wall cleaning plate 504 are clamped and spread after being seamlessly contacted, and the wax adhered in the concave surface of the inner wall cleaning plate 504 is also clamped and flattened together, the wax stone receives the extrusion back deformation, massive wax is pressed from both sides and is flattened and take place deformation this moment, the wax that takes place deformation receives can get into inside through the mesh of stirring otter board 6013 after the extrusion, owing to stir otter board 6013 and be provided with the multilayer net, so that the wax that will press from both sides the dispersion is extruded and is entered into stirring otter board 6013, carry out temporary storage, oil exploitation paraffin deposit prevention creeps into the device and installs in the oil production pipe inboard, the position of installing promptly is the position of the easy paraffin deposit of oil production pipe, the temperature of this position is not enough to make the wax dissolve, and then the wax also can not dissolve to the oil again, the wax is thick form, it can the adhesion location in the inside of stirring otter board 6013, one deck stack, the wax stone can not take place freely promptly, treat that the beam-pumping unit once after the time limit for a project, will stir otter board 6013 and demolish, the wax clearance separation of storage wherein.
Example 4
On the basis of embodiment 3, as shown in fig. 7, the wax scraping device further comprises a uniform heating system 7, wherein the uniform heating system 7 is located below the power conversion wax scraping system 5, and the uniform heating system 7 comprises a connecting plate 701, a rotating collar 702, a storage battery 703, a connecting wire 704 and a heater 705; three connecting plates 701 are connected to the outer ring surface of the inner ratchet 502 at equal intervals through bolts; a rotating sleeve ring 702 is rotatably connected to the lower side of the outer ring surface of the torsion spring sleeve 3; the rotating lantern ring 702 is connected between the inner sides of the bottoms of the three connecting plates 701 through bolts; three storage batteries 703 are equidistantly arranged on the outer annular surface of the rotating lantern ring 702; six heaters 705 are equidistantly arranged on the outer annular surface of the rotating sleeve ring 702; the three storage batteries 703 are respectively connected with two communication wires 704; six communication wires 704 are connected to a heater 705, respectively.
When the inner ratchet 502 rotates, the inner ratchet 502 drives the connecting plate 701 to rotate, then the connecting plate 701 drives the rotating sleeve ring 702 to rotate, then the rotating sleeve ring 702 drives the storage battery 703, the connecting lead 704 and the heater 705 to rotate, meanwhile, the storage battery 703 supplies power to the heater 705 through the connecting lead 704, namely the heater 705 generates heat, and then petroleum is uniformly heated in the rotating process of the heater 705, so that the phenomenon of wax deposition is relieved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a wax control oil exploitation device, is including supporting legs (1) and installation bottom ring (2), characterized by: the device also comprises a torsion spring sleeve (3), an internal installation cylinder (4), a power conversion wax scraping system (5) and a clamping and scattering collecting system (6); the top parts of the three supporting legs (1) are fixedly connected with mounting bottom rings (2); a torsion spring sleeve (3) is fixedly connected to the inner side of the mounting bottom ring (2); the rotating end of the inner side of the torsion spring sleeve (3) is fixedly connected with an inner installation barrel (4); the power conversion wax scraping system (5) is arranged on the internal mounting cylinder (4); the lower side of the power conversion wax scraping system (5) is connected with a torsion spring sleeve (3); the power conversion wax scraping system (5) is connected with a clamping and scattering collecting system (6); the inner side of the clamping and scattering collecting system (6) is connected with an inner installation cylinder (4);
the power conversion wax scraping system (5) comprises an annular slideway ring (501), a power transmission assembly, power fan blades (507) and a connecting outer plate (508); three connecting outer plates (508) are fixedly connected to the upper side of the outer ring surface of the torsion spring sleeve (3); four power fan blades (507) are equidistantly arranged on the inner ring surface of the internal mounting cylinder (4); an annular slideway ring (501) is fixedly connected among the tops of the three connecting outer plates (508); the top of the annular slideway ring (501) is connected with a power transmission assembly; the inner side of the power transmission component is connected with an inner installation cylinder (4); the power transmission assembly is connected with a clamping and scattering collecting system (6).
2. The paraffin-protected oil extraction apparatus according to claim 1, wherein: the power transmission component comprises an inner ratchet wheel (502), a fixed block (503), an inner wall cleaning plate (504), a torsion spring rotating shaft seat (505) and a pawl (506); the inner side of the top of the annular slideway ring (501) is connected with an inner ratchet wheel (502) in a sliding way; six fixed blocks (503) are fixedly connected to the outer ring surface of the inner ratchet wheel (502) at equal intervals; the six fixed blocks (503) are fixedly connected with an inner wall cleaning plate (504) respectively; four torsion spring rotating shaft seats (505) are equidistantly arranged on the outer ring surface of the internal mounting cylinder (4); the rotating ends of the four torsion spring rotating shaft seats (505) are respectively fixedly connected with a pawl (506); four pawls (506) are all matched with the inner ratchet wheel (502); the six fixed blocks (503) are all connected with the clamping and scattering collecting system (6); the lower part of the inner side of the inner ratchet wheel (502) is connected with a clamping and scattering collecting system (6); the inner wall cleaning plate (504) contacts the entrainment collection system (6).
3. The paraffin-protected oil extraction apparatus according to claim 2, wherein: the inner wall cleaning plate (504) is arc-shaped, and one side of the inner wall cleaning plate (504) far away from the fixing block (503) becomes thinner gradually.
4. The paraffin-protected oil extraction apparatus according to claim 3, wherein: the clamping and scattering collecting system (6) comprises a connecting side column (601), an upper toothed ring (602), an outer toothed ring (606), a transmission control assembly and a rotating clamping and scattering assembly; three connecting side columns (601) are fixedly connected to the lower side of the inner ring surface of the inner ratchet wheel (502) at equal intervals; an upper toothed ring (602) is fixedly connected between the bottoms of the three connecting side columns (601); two groups of transmission control components are symmetrically and fixedly connected to the outer ring surface of the internal mounting cylinder (4); the top of the upper gear ring (602) is in transmission connection with two groups of transmission control components; the six fixed blocks (503) are connected with a group of rotating and loosening components; one side of the two groups of transmission control components is connected with an external gear ring (606); the outer ring of the outer gear ring (606) is in transmission connection with six groups of rotating and clamping components.
5. The paraffin-protected oil extraction apparatus according to claim 4, wherein: the transmission control assembly comprises an upper ejection control rod (603), a sliding connection plate (604), a fixed seat (605) and a connecting frame (607); the two sides of the outer ring surface of the internal installation barrel (4) are provided with connecting frames (607); the inner side of the connecting frame (607) is connected with a sliding connecting plate (604) in a sliding way; the outer side of the sliding connection plate (604) is fixedly connected with a fixed seat (605); the fixed seat (605) is fixedly connected with an outer gear ring (606); an upper top control rod (603) is fixedly connected to the middle of the bottom of the sliding connection plate (604); the bottom of the upper top control rod (603) is connected with an upper toothed ring (602) in a transmission way.
6. The paraffin-protected oil extraction apparatus according to claim 5, wherein: the top of the upper gear ring (602) is a horizontal plane, one side of the upper gear ring (602) is an inclined plane, and the other side is a vertical plane.
7. The paraffin-protected oil extraction apparatus according to claim 6, wherein: the rotating dispersion clamping assembly comprises a flat gear (608), a rotating shaft rod (609), a torsion spring rotating shaft sleeve (6010), a first connecting L rod (6011), a second connecting L rod (6012) and a shifting screen plate (6013); a torsion spring rotating shaft sleeve (6010) is fixedly connected to the inner side of the fixed block (503); a rotating end of the inner side of the torsion spring rotating shaft sleeve (6010) is fixedly connected with a rotating shaft rod (609); the top and the bottom of the rotating shaft rod (609) are fixedly connected with a first connecting L rod (6011) and a second connecting L rod (6012) respectively; a flat gear (608) is fixedly connected to the middle upper part of the outer surface of the rotating shaft rod (609); a spur gear (608) engaging the outer gear ring (606); a shifting screen plate (6013) is fixedly connected between the first connecting L rod (6011) and the second connecting L rod (6012) which are adjacent up and down; the outer side of the screen plate (6013) is shifted to contact the inner wall cleaning plate (504).
8. The paraffin-protected oil extraction apparatus according to claim 7, wherein: when the inner wall cleaning plate (504) is contacted with the stirring screen plate (6013), the stirring screen plate (6013) is seamlessly attached to the inner wall cleaning plate (504).
9. The paraffin-protected oil extraction apparatus according to claim 8, wherein: the toggle net plate (6013) is provided with a plurality of layers of nets.
10. The paraffin-protected oil extraction apparatus according to claim 9, wherein: the wax scraping device is characterized by further comprising a uniform heating system (7), wherein the uniform heating system (7) is located below the power conversion wax scraping system (5), and the uniform heating system (7) comprises a connecting plate (701), a rotating sleeve ring (702), a storage battery (703), a communicating lead (704) and a heater (705); three connecting plates (701) are fixedly connected to the outer ring surface of the inner ratchet wheel (502) at equal intervals; a rotating lantern ring (702) is rotatably connected to the lower side of the outer ring surface of the torsion spring sleeve (3); a rotating lantern ring (702) is fixedly connected between the inner sides of the bottoms of the three connecting plates (701); three storage batteries (703) are equidistantly arranged on the outer ring surface of the rotating lantern ring (702); six heaters (705) are equidistantly arranged on the outer annular surface of the rotating sleeve ring (702); the three storage batteries (703) are respectively connected with two communication leads (704); six connecting leads (704) are connected to a heater (705) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976120.5A CN113417601B (en) | 2021-08-24 | 2021-08-24 | Paraffin-proof oil exploitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976120.5A CN113417601B (en) | 2021-08-24 | 2021-08-24 | Paraffin-proof oil exploitation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113417601A true CN113417601A (en) | 2021-09-21 |
| CN113417601B CN113417601B (en) | 2021-12-07 |
Family
ID=77719896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110976120.5A Active CN113417601B (en) | 2021-08-24 | 2021-08-24 | Paraffin-proof oil exploitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113417601B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738308A (en) * | 2021-09-26 | 2021-12-03 | 肖文海 | Oil well pipeline petroleum wax removal device for petroleum exploitation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050051334A1 (en) * | 2003-09-05 | 2005-03-10 | Baugh Benton F. | Electrical tubing control and remediation |
| CN201236639Y (en) * | 2008-03-24 | 2009-05-13 | 程佑富 | Helical fixed pumping rod bias-wearing preventer |
| WO2013122566A1 (en) * | 2012-02-13 | 2013-08-22 | Halliburton Energy Services, Inc. | Economical construction of well screens |
| CN104790911A (en) * | 2015-04-22 | 2015-07-22 | 长江大学 | Cleaning tool for deep-sea riser |
| CN105221109A (en) * | 2015-10-21 | 2016-01-06 | 中国石油大学(华东) | Full well depth automatic wax cleaner |
| US20160251940A1 (en) * | 2008-08-20 | 2016-09-01 | Foro Energy, Inc. | High power laser flow assurance systems, tools and methods |
| CN207122293U (en) * | 2017-09-13 | 2018-03-20 | 李淑华 | A kind of sucker rod self-seal device |
| CN209586291U (en) * | 2019-02-13 | 2019-11-05 | 盐城市恒通石油机械制造有限公司 | A kind of pumping rod wax scraping centralizer |
| CN112096346A (en) * | 2020-11-02 | 2020-12-18 | 黄石市博汇科技有限公司 | Multistage composite rotational flow and turbulent flow sound wave ultra-strong viscosity reduction, paraffin control and oil increasing device |
-
2021
- 2021-08-24 CN CN202110976120.5A patent/CN113417601B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050051334A1 (en) * | 2003-09-05 | 2005-03-10 | Baugh Benton F. | Electrical tubing control and remediation |
| CN201236639Y (en) * | 2008-03-24 | 2009-05-13 | 程佑富 | Helical fixed pumping rod bias-wearing preventer |
| US20160251940A1 (en) * | 2008-08-20 | 2016-09-01 | Foro Energy, Inc. | High power laser flow assurance systems, tools and methods |
| WO2013122566A1 (en) * | 2012-02-13 | 2013-08-22 | Halliburton Energy Services, Inc. | Economical construction of well screens |
| CN104790911A (en) * | 2015-04-22 | 2015-07-22 | 长江大学 | Cleaning tool for deep-sea riser |
| CN105221109A (en) * | 2015-10-21 | 2016-01-06 | 中国石油大学(华东) | Full well depth automatic wax cleaner |
| CN207122293U (en) * | 2017-09-13 | 2018-03-20 | 李淑华 | A kind of sucker rod self-seal device |
| CN209586291U (en) * | 2019-02-13 | 2019-11-05 | 盐城市恒通石油机械制造有限公司 | A kind of pumping rod wax scraping centralizer |
| CN112096346A (en) * | 2020-11-02 | 2020-12-18 | 黄石市博汇科技有限公司 | Multistage composite rotational flow and turbulent flow sound wave ultra-strong viscosity reduction, paraffin control and oil increasing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738308A (en) * | 2021-09-26 | 2021-12-03 | 肖文海 | Oil well pipeline petroleum wax removal device for petroleum exploitation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113417601B (en) | 2021-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113417601A (en) | Paraffin-proof oil exploitation device | |
| CN210085377U (en) | Filtering device for petrochemical industry | |
| CN113062298B (en) | A recharging well anti-clogging device for geothermal operation system | |
| CN115823900B (en) | Equipment and method for utilizing sintering waste heat in steel plant | |
| CN115961918A (en) | Self-cleaning combined sand filtering pipe | |
| CN114028870A (en) | Anti-blocking filtering structure for sandstone thermal storage recharge | |
| CN213684074U (en) | Tool for cleaning silt deposited in horizontal well screen pipe | |
| CN208679971U (en) | A kind of PVC calendered film cleaning device of environment-friendly water-saving | |
| CN216240563U (en) | Coal-series gas well drainage and production device | |
| CN206220931U (en) | A kind of non-lever oil production well mechanical paraffin removal device | |
| CN201024923Y (en) | Automatic wax centralizer for wax aggregation section of pole pumping well | |
| CN208496497U (en) | Gear-hobbing machine classifying reclaiming reusing device | |
| CN111577365B (en) | Ventilation equipment for underground mine hole mining roadway | |
| CN105056597B (en) | Device with petroleum impurity removing function | |
| CN109603268B (en) | Sewage filtering device | |
| CN201644447U (en) | Automatic sucker rod cleaner | |
| CN208221888U (en) | A kind of environmental protection rainwater-collecting pipeline valve | |
| CN111749656A (en) | Rolling roller type sand-proof screen pipe for oil production well for oil production | |
| CN214143514U (en) | Hydrophobic structure for hydraulic engineering | |
| CN218638039U (en) | Belt cleaning device for oil drill pipe | |
| CN208857132U (en) | Sludge dewatering system | |
| CN218636807U (en) | Water utilities water supply pipeline filter equipment | |
| CN220015455U (en) | Multi-gear hydraulic pump assembly | |
| CN112943151B (en) | Oil field downhole packer | |
| CN217441121U (en) | Prevent filter screen flange of jam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211123 Address after: 257000 room 320, Wanda harbor city, No. 25-1, Gangcheng Road, dongyinggang Economic Development Zone, Dongying City, Shandong Province Applicant after: Dongying Yuchen Technology Co.,Ltd. Address before: 257300 Room 202, B1 building, South Great Wall innovation port, Xishou Road, Qi highway, Guangrao Economic Development Zone, Dongying City, Shandong Province Applicant before: Dongying Jinyu Technology Development Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |