CN205778742U - Oil recovery filter sand wax-proofing apparatus - Google Patents
Oil recovery filter sand wax-proofing apparatus Download PDFInfo
- Publication number
- CN205778742U CN205778742U CN201620486540.XU CN201620486540U CN205778742U CN 205778742 U CN205778742 U CN 205778742U CN 201620486540 U CN201620486540 U CN 201620486540U CN 205778742 U CN205778742 U CN 205778742U
- Authority
- CN
- China
- Prior art keywords
- oil
- wax
- device body
- scraper
- proofing
- 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.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 28
- 238000011084 recovery Methods 0.000 title claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000001993 wax Substances 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000003129 oil well Substances 0.000 claims description 10
- 239000012188 paraffin wax Substances 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 239000003921 oil Substances 0.000 abstract description 65
- 239000010779 crude oil Substances 0.000 abstract description 9
- 230000008021 deposition Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
This utility model relates to a kind of oil recovery filter sand wax-proofing apparatus.Its technical scheme is: rotary body includes device body, drainage screen, auger leaf, scraper, pawl, wire brush, drainage screen it is provided with at the oil-in of device body, auger leaf it is provided with along its length on device body surface, it is provided with scraper in the both sides up and down of device body, scraper is provided with pawl, is provided with wire brush at the middle part of device body.Provide the benefit that: by rotary body, oil body is stirred, it is to avoid oil extraction operation is impacted by oil body excessively thickness, serves again the effect of anti-sand setting, and is provided with scraper and wire brush on rotary body, it is possible to effectively prevents filtering sand apparatus wax deposition and remove；By filter bypass cover, crude oil is dispersed in oil stream, it is to avoid make it be deposited on tube rod surface, thus reach the purpose of wax control.
Description
Technical field
This utility model relates to a kind of oil recovery production technical field, particularly to one oil recovery filter sand wax-proofing apparatus.
Background technology
Affected by geological conditions, some oil fields subsurface structure is complicated, belong to many types of reservoir and many structures, many series of strata, the compound oil gas area of many oil properties, underground silt content is big, containing substantial amounts of silt in mined crude oil, cause flow string serious wear, easily blocking, oil well pump body running is caused to lose efficacy, decrease the service life of tubing string, crude oil content of wax ratio is high simultaneously, add the viscosity of crude oil, reduce the mobility of crude oil, it is easy to condense in oil pipe and piles up, thus cause fuel-displaced screen casing and oil well pump the most each position fouling and clogging, reduce oil pump capacity, reduce the recovery ratio in oil field.
Summary of the invention
The purpose of this utility model is aiming at the drawbacks described above that prior art exists, it is provided that a kind of oil recovery filter sand wax-proofing apparatus, it is to avoid flow string blocking, the problem simultaneously avoiding flow string sand setting.
nullIts technical scheme is: include rotary connecting joint、Oil well pump、Oil pick-up tube、Wiper block、Outer tube body、Oil transportation channel、Conical pipe portion、Wax proofing oil pipe、Filtering sand apparatus、Rotary body，The upper end of described outer tube body arranges rotary connecting joint，The lower end of described outer tube body is conical pipe portion，The lower end in conical pipe portion is provided with filtering sand apparatus，The inside of described outer tube body is installed with oil pick-up tube by wiper block，It is provided with oil well pump in the upper end of oil pick-up tube，And be connected with the rotary connecting joint of outer tube body upper end，It is provided with Wax proofing oil pipe in the lower end of oil pick-up tube，Connect in the lower end of Wax proofing oil pipe and have rotary body，Described rotary body is arranged in filtering sand apparatus，Described rotary body inside center is provided with the oil transportation channel connected with oil pick-up tube，Described rotary body includes device body、Drainage screen、Auger leaf、Scraper、Pawl、Wire brush，Drainage screen it is provided with at the oil-in of device body，Auger leaf it is provided with along its length on device body surface，It is provided with scraper in the both sides up and down of device body，Scraper is provided with pawl，It is provided with wire brush at the middle part of device body.
Above-mentioned Wax proofing oil pipe includes metal-coating, arc filter bypass cover, support bar, paraffin prevention block, and arc filter bypass cover is fixed by support bar in the bottom of metal-coating, and the inside of metal-coating is provided with paraffin prevention block.
The beneficial effects of the utility model are: be stirred oil body by rotary body, avoid oil body excessively thickness oil extraction operation is impacted, serve again the effect of anti-sand setting, and on rotary body, be provided with scraper and wire brush, it is possible to effectively prevent filtering sand apparatus wax deposition and remove；By filter bypass cover, crude oil is dispersed in oil stream, it is to avoid make it be deposited on tube rod surface, thus reach the purpose of wax control.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation of rotary body；
Accompanying drawing 3 is the structural representation of Wax proofing oil pipe；
In upper figure: rotary connecting joint 1, oil well pump 2, oil pick-up tube 3, wiper block 4, outer tube body 5, oil transportation channel 6, conical pipe portion 7, Wax proofing oil pipe 8, filtering sand apparatus 9, rotary body 10, metal-coating 8.1, arc filter bypass cover 8.2, support bar 8.3, paraffin prevention block 8.4, device body 10.1, drainage screen 10.2, auger leaf 10.3, scraper 10.4, pawl 10.5, oil-in 10.6, wire brush 10.7.
Detailed description of the invention
In conjunction with accompanying drawing 1-3, the utility model will be further described:
nullThis utility model includes rotary connecting joint 1、Oil well pump 2、Oil pick-up tube 3、Wiper block 4、Outer tube body 5、Oil transportation channel 6、Conical pipe portion 7、Wax proofing oil pipe 8、Filtering sand apparatus 9、Rotary body 10，The upper end of described outer tube body 5 arranges rotary connecting joint 1，The lower end of described outer tube body 5 is conical pipe portion 7，The lower end in conical pipe portion 7 is provided with filtering sand apparatus 9，The inside of described outer tube body 5 is installed with oil pick-up tube 3 by wiper block 4，It is provided with oil well pump 2 in the upper end of oil pick-up tube 3，And be connected with the rotary connecting joint 1 of outer tube body 5 upper end，It is provided with Wax proofing oil pipe 8 in the lower end of oil pick-up tube 3，Connect in the lower end of Wax proofing oil pipe 8 and have rotary body 10，Described rotary body 10 is arranged in filtering sand apparatus 9，Described rotary body 10 inside center is provided with the oil transportation channel 6 connected with oil pick-up tube 3，Described rotary body 10 includes device body 10.1、Drainage screen 10.2、Auger leaf 10.3、Scraper 10.4、Pawl 10.5、Wire brush 10.7，Drainage screen 10.2 it is provided with at the oil-in 10.6 of device body 10.1，Auger leaf 10.3 it is provided with along its length on device body 10.1 surface，It is provided with scraper 10.4 in the both sides up and down of device body 10.1，Scraper 10.4 is provided with pawl 10.5，It is provided with wire brush 10.7 at the middle part of device body 10.1，And wire brush is the most oblique stretches out.
Wherein, Wax proofing oil pipe 8 includes metal-coating 8.1, arc filter bypass cover 8.2, support bar 8.3, paraffin prevention block 8.4, arc filter bypass cover 8.2 is fixed by support bar 8.3 in the bottom of metal-coating 8.1, the inside of metal-coating 8.1 is provided with paraffin prevention block 8.4, arc filter bypass cover 8.2 is avoided that the accumulation of crude oil, paraffin prevention block is made up of efficient wax-proofing agent, frame supports agent and dissolution velocity regulator and can effectively suppress the wax crystallization in production fluid to separate out, destroy its crystal framework, prevent nucleus from being formed, growing up.
Flow string is by the oil well pump oil pumping conveying oil body in oil pick-up tube, it is provided with filtering sand apparatus by the lower end in oil pick-up tube, and in filtering sand apparatus, it is provided with the rotary body of connection oil pick-up tube, flow string is made when recovering the oil, to have the effect of anti-sand setting, and oil body can be stirred, avoid the impact on oil extraction operation of the oil body excessively thickness, convenient conveying of recovering the oil, scraper and wire brush it is additionally provided with on rotary body, avoid wax deposition on filtering sand apparatus, the oil transportation channel connected with oil pick-up tube is set at a rotating body simultaneously, and rotary body is provided with the oil-in connecting oil transportation channel, oil-in is provided with drainage screen, it is provided with Wax proofing oil pipe in the upper end of rotary body simultaneously, crude oil is made to be dispersed in oil stream, both wax deposition had been prevented, filter again silt, avoid the blocking of oil pipe.
Oil body is stirred by this utility model by rotary body, it is to avoid oil extraction operation is impacted by oil body excessively thickness, serves again the effect of anti-sand setting, and is provided with scraper and wire brush on rotary body, it is possible to effectively prevents filtering sand apparatus wax deposition and remove；By filter bypass cover, crude oil is dispersed in oil stream, it is to avoid make it be deposited on tube rod surface, thus reach the purpose of wax control.
The above, be only preferred embodiment of the present utility model, and this utility model is all revised possibly also with the technical scheme of above-mentioned elaboration or is revised as the technical scheme of equivalent by any those of ordinary skill in the art.Therefore, any simple modification carried out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that this utility model is claimed.
Claims (2)
- null1. an oil recovery filter sand wax-proofing apparatus，It is characterized in that: include rotary connecting joint (1)、Oil well pump (2)、Oil pick-up tube (3)、Wiper block (4)、Outer tube body (5)、Oil transportation channel (6)、Conical pipe portion (7)、Wax proofing oil pipe (8)、Filtering sand apparatus (9)、Rotary body (10)，The upper end of described outer tube body (5) arranges rotary connecting joint (1)，The lower end of described outer tube body (5) is conical pipe portion (7)，The lower end in conical pipe portion (7) is provided with filtering sand apparatus (9)，The inside of described outer tube body (5) is installed with oil pick-up tube (3) by wiper block (4)，It is provided with oil well pump (2) in the upper end of oil pick-up tube (3)，And be connected with the rotary connecting joint (1) of outer tube body (5) upper end，It is provided with Wax proofing oil pipe (8) in the lower end of oil pick-up tube (3)，Connect in the lower end of Wax proofing oil pipe (8) and have rotary body (10)，Described rotary body (10) is arranged in filtering sand apparatus (9)，Described rotary body (10) inside center is provided with the oil transportation channel (6) connected with oil pick-up tube (3)，Described rotary body (10) includes device body (10.1)、Drainage screen (10.2)、Auger leaf (10.3)、Scraper (10.4)、Pawl (10.5)、Wire brush (10.7)，It is provided with drainage screen (10.2) at oil-in (10.6) place of device body (10.1)，Auger leaf (10.3) it is provided with along its length on device body (10.1) surface，It is provided with scraper (10.4) in the both sides up and down of device body (10.1)，Scraper (10.4) is provided with pawl (10.5)，It is provided with wire brush (10.7) at the middle part of device body (10.1).
- Oil recovery filter sand wax-proofing apparatus the most according to claim 1, it is characterized in that: described Wax proofing oil pipe (8) includes metal-coating (8.1), arc filter bypass cover (8.2), support bar (8.3), paraffin prevention block (8.4), the bottom of metal-coating (8.1) is by fixing arc filter bypass cover (8.2) of support bar (8.3), and the inside of metal-coating (8.1) is provided with paraffin prevention block (8.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486540.XU CN205778742U (en) | 2016-05-25 | 2016-05-25 | Oil recovery filter sand wax-proofing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486540.XU CN205778742U (en) | 2016-05-25 | 2016-05-25 | Oil recovery filter sand wax-proofing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205778742U true CN205778742U (en) | 2016-12-07 |
Family
ID=58111568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620486540.XU Expired - Fee Related CN205778742U (en) | 2016-05-25 | 2016-05-25 | Oil recovery filter sand wax-proofing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205778742U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006721A (en) * | 2021-04-21 | 2021-06-22 | 吴晓林 | Oil field drilling circulating sand pumping device with non-return and sand filtering mechanism |
| RU208342U1 (en) * | 2021-10-07 | 2021-12-14 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Plug-in sucker rod pump filter |
| CN115095299A (en) * | 2022-08-23 | 2022-09-23 | 东营华辰石油装备有限公司 | Oil increasing device in pipe with wax-proof and scale-proof functions for oil field exploitation |
| CN115466031A (en) * | 2022-09-06 | 2022-12-13 | 浙江金龙自控设备有限公司 | Oily sludge purification and recovery device |
| RU2816643C1 (en) * | 2023-03-28 | 2024-04-02 | Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" | Well pumping unit with self-cleaning intake filter |
-
2016
- 2016-05-25 CN CN201620486540.XU patent/CN205778742U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006721A (en) * | 2021-04-21 | 2021-06-22 | 吴晓林 | Oil field drilling circulating sand pumping device with non-return and sand filtering mechanism |
| CN113006721B (en) * | 2021-04-21 | 2023-09-08 | 定边县泽林石油工程有限公司 | Oilfield drilling circulation sand pumping device with non-return and sand filtering mechanism |
| RU208342U1 (en) * | 2021-10-07 | 2021-12-14 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Plug-in sucker rod pump filter |
| CN115095299A (en) * | 2022-08-23 | 2022-09-23 | 东营华辰石油装备有限公司 | Oil increasing device in pipe with wax-proof and scale-proof functions for oil field exploitation |
| CN115095299B (en) * | 2022-08-23 | 2022-11-04 | 东营华辰石油装备有限公司 | Oil increasing device in pipe with wax-proof and scale-proof functions for oil field exploitation |
| CN115466031A (en) * | 2022-09-06 | 2022-12-13 | 浙江金龙自控设备有限公司 | Oily sludge purification and recovery device |
| RU2816643C1 (en) * | 2023-03-28 | 2024-04-02 | Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" | Well pumping unit with self-cleaning intake filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205778742U (en) | Oil recovery filter sand wax-proofing apparatus | |
| CN206329324U (en) | A kind of anti-blocking viscosity-falling unit of novel oil production | |
| CN101903617B (en) | Subterannean water production, transfer and injection method and apparatus | |
| US6092600A (en) | Dual injection and lifting system using a rod driven progressive cavity pump and an electrical submersible pump and associate a method | |
| CA3044839C (en) | System and method for removing sand from a wellbore | |
| CN103703211A (en) | Systems and methods for gravel packing wells | |
| US6131660A (en) | Dual injection and lifting system using rod pump and an electric submersible pump (ESP) | |
| CN111946302B (en) | Sand prevention device and method for petroleum extraction | |
| CN203924210U (en) | A kind of pumped well device of sand control | |
| CN108071374A (en) | Anti- mud drum screen casing | |
| RU2468196C2 (en) | Sand catcher in oil well | |
| RU2146759C1 (en) | Method for creation of gravel filter in well | |
| CN206035457U (en) | Sand control filter sand device for oil production pipe | |
| CN208236394U (en) | A kind of sand control flow string | |
| CN201184177Y (en) | Water injection filtering device capable of dragging | |
| CN204677122U (en) | Multifunction oil extracting tubular column | |
| CN207332841U (en) | Oil pumping well pipe column | |
| CN109519154A (en) | Sediment cleaning tooling and method for cleaning in a kind of horizontal well sieve tube | |
| CN205135563U (en) | Oil recovery is frizing device for well | |
| CA2582091A1 (en) | Hydrocarbon production system and method of use | |
| US4653586A (en) | Method and apparatus for controlling sand accumulation in a producing wellbore | |
| CN204040921U (en) | Sand prevention and oil extraction integrated pipe column | |
| CN208073434U (en) | Horizontal well completion pickling acidification system and its completion tubular column, pickling tubing string | |
| RU2395647C2 (en) | Water filter of well drilled in fine and silty sands | |
| CN203925316U (en) | A kind of flow string |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170525 |