CN110984910A - Energy-saving environment-friendly integral spraying anti-corrosion oil drain device - Google Patents
Energy-saving environment-friendly integral spraying anti-corrosion oil drain device Download PDFInfo
- Publication number
- CN110984910A CN110984910A CN201911183146.3A CN201911183146A CN110984910A CN 110984910 A CN110984910 A CN 110984910A CN 201911183146 A CN201911183146 A CN 201911183146A CN 110984910 A CN110984910 A CN 110984910A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- outer cover
- energy
- wall
- friendly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 14
- 238000005507 spraying Methods 0.000 title claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 5
- 241001330002 Bambuseae Species 0.000 claims abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 5
- 239000011425 bamboo Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
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)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention provides an energy-saving environment-friendly integral spraying anti-corrosion oil drain device which comprises a connecting cylinder and a central pipe, wherein a transition wall is formed at one end of the connecting cylinder, an outer cover cylinder is formed at the other end of the transition wall, an internal thread used for being connected with the central pipe is arranged on the inner wall of the outer cover cylinder, and threads are arranged on the inner wall and the outer wall of one end, far away from the outer cover cylinder, of the connecting cylinder; the outer surface of the central tube is provided with an external thread used for matching with the internal thread of the outer cover cylinder, the surface of the central tube is provided with an oil drainage groove, and the inner bottom surface of the oil drainage groove is provided with a connecting through hole communicated with a middle tube hole of the central tube. This anticorrosive bleeder of whole spraying of energy-concerving and environment-protective can be connected connecting cylinder and center tube through a cover section of thick bamboo, and the convenience is installed and is dismantled when using, conveniently washs, maintains and change the accessory to the device, can protect center tube and pin through a cover section of thick bamboo simultaneously, prevents that external shock and debris from going into in.
Description
Technical Field
The invention relates to the technical field of oil drains, in particular to an energy-saving and environment-friendly integrally-sprayed anti-corrosion oil drain.
Background
With the rapid development of oil fields, safety, environmental protection and energy conservation are the primary tasks today. In particular to the problem of the discharge of dirty oil and sewage during the well repairing operation, which is the main cause of environmental pollution.
In addition, in order to drain oil and water into the well, an oil drainage device needs to be connected in series on the oil pipe column. The existing oil drainage device has the problems that oil drainage cannot be finished if a rod is broken and takes off, wax is deposited, scales are formed or thick oil is produced.
Therefore, when the existing oil drain device is used, holes for oil drainage are sealed by pins, and in the using process, sundries are easily fed into the pin to block counter bores, so that the normal working performance of the oil drain device is affected.
Disclosure of Invention
The invention provides an energy-saving environment-friendly integral spraying anti-corrosion oil drain device capable of preventing a pin counter bore from being blocked.
The technical scheme of the invention is realized as follows:
the energy-saving environment-friendly integral spraying anti-corrosion oil drain device comprises a connecting cylinder and a central pipe, wherein a transition wall is formed at one end of the connecting cylinder, an outer cover cylinder is formed at the other end of the transition wall, internal threads for connecting with the central pipe are arranged on the inner wall of the outer cover cylinder, and threads are arranged on the inner wall and the outer wall of one end, far away from the outer cover cylinder, of the connecting cylinder;
the outer surface of the central tube is provided with an external thread used for matching with an internal thread of the outer cover barrel, the surface of the central tube is provided with an oil drainage groove, the bottom surface in the oil drainage groove is provided with a connecting through hole communicated with a middle tube hole of the central tube, and a pin used for sealing the oil drainage groove and the connecting through hole is arranged in the oil drainage groove in a penetrating mode.
Further, a threaded cylinder extends out of one end, facing the outer cover cylinder, of the connecting cylinder, and the diameter size of the outer wall of the threaded cylinder is equal to that of the inner wall of the central tube.
Furthermore, a connecting groove is formed between the outer cover cylinder and the thread cylinder.
Further, the connecting cylinder is provided with two, and all installs through the screw thread at center tube both ends.
Further, the height dimension of the outer cover cylinder is equal to half of the length dimension of the central pipe.
Further, the transition wall and the connecting cylinder and the outer cover cylinder form the vacuum layer therebetween.
Furthermore, a sealing sleeve is arranged in the communicating hole.
Furthermore, an oil seal is arranged in the oil drainage groove.
By adopting the technical scheme, the invention has the beneficial effects that: this anticorrosive bleeder of whole spraying of energy-concerving and environment-protective can be connected connecting cylinder and center tube through a cover section of thick bamboo, and the convenience is installed and is dismantled when using, conveniently washs, maintains and change the accessory to the device, can protect center tube and pin through a cover section of thick bamboo simultaneously, prevents that external shock and debris from going into in.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an internal cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of a connector barrel of the present invention;
figure 3 is a cross-sectional view of a center tube of the present invention.
Wherein: 1. a connecting cylinder; 101. a transition wall; 102. an outer housing tube; 103. connecting grooves; 104. a threaded barrel; 105. a vacuum layer; 2. oil sealing; 3. a central tube; 301. an oil drainage groove; 302. a connecting hole; 4. sealing sleeves; 5. a pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the energy-saving environment-friendly integral spraying anti-corrosion oil drain device comprises a connecting cylinder 1 and a central pipe 3, wherein a transition wall 101 is formed at one end of the connecting cylinder 1, an outer cover cylinder 102 is formed at the other end of the transition wall 101, an internal thread for connecting with the central pipe 3 is arranged on the inner wall of the outer cover cylinder 102, and threads are arranged on the inner wall and the outer wall of one end of the connecting cylinder 1, which is far away from the outer cover cylinder 102;
the outer surface of the central tube 3 is provided with an external thread used for matching with an internal thread of the outer cover barrel 102, the surface of the central tube 3 is provided with an oil drainage groove 301, the inner bottom surface of the oil drainage groove 301 is provided with a connecting through hole 302 communicated with a middle tube hole of the central tube 3, and the oil drainage groove 301 and the connecting through hole 302 are internally provided with a pin 5 used for sealing the oil drainage groove 301 and the connecting through hole 302 in a penetrating manner.
In this embodiment, the connecting cylinder 1 extends out of the threaded cylinder 104 towards one end of the outer cover cylinder 102, the diameter of the outer wall of the threaded cylinder 104 is equal to the diameter of the inner wall of the central tube 3, so that the connecting cylinder 1 can be connected with the central tube 3 through the outer cover cylinder 102 and the threaded cylinder 104, the installation stability of the connecting cylinder 1 and the central tube 3 is ensured, and meanwhile, the part of the pin 5 extending into the central tube 3 can be buffered through the threaded cylinder 104, so that the liquid flow impact is reduced.
In this embodiment, a connecting groove 103 is formed between the outer cover cylinder 102 and the threaded cylinder 104, so that the pipe wall of the central pipe 3 can enter the connecting groove 103, and the pipe wall of the central pipe 3 is protected by the outer cover cylinder 102 and the threaded cylinder 104.
In this embodiment, the connecting cylinder 1 is provided with two connecting cylinders, and the two connecting cylinders are all installed at two ends of the central tube 3 through threads, so that the connecting cylinder 1 can be conveniently installed in an oil pipeline.
In this embodiment, the height of the outer cover cylinder 102 is equal to half of the length of the central tube 3, so that the outer surface of the central tube 3 can be covered by two outer cover cylinders 102, impurities are prevented from falling into the oil drainage groove 301, and the counter bore of the pin 5 is prevented from being blocked.
In this embodiment, the vacuum layer 105 is formed between the transition wall 101 and the connection cylinder 1 and the outer cover cylinder 102, so that the connection strength between the outer cover cylinder 102 and the connection cylinder 1 can be transited through the vacuum layer 105, and the connection cylinder 1 is prevented from being affected by too high impact force of liquid in a pipeline.
In this embodiment, the sealing sleeve 4 is installed inside the communicating hole 302, so that the arrangement is that the sealing sleeve 4 can seal the pin 5 and the communicating hole 302, and the sealing effect of the communicating hole 302 is ensured.
In this embodiment, oil drain groove 301 internally mounted has oil blanket 2, and the setting can pass through like this oil blanket 2 is right pin 5 with oil drain groove 301 seals, and the assurance is right oil drain groove 301's leakproofness effect.
When in use, the pin 5 is arranged on the central tube 3 through the oil drainage groove 301 and the communicating hole 302, the connecting cylinder 1 is arranged on the outer side of the central tube 3 through the outer cover cylinder 102, meanwhile, the central tube 3 is screwed to a position where the oil drainage groove 301 is covered by the outer cover barrel 102, at this time, the oil drainage groove 301 and the communication hole 302 can be protected by the outer cover barrel 102, so that sundries, dust and the like are prevented from entering the counter bore of the pin 5, the normal oil drainage operation of the device is avoided being influenced, after the installation is finished, the central tube 3 can be arranged in an oil pipeline through the connecting cylinder 1, when oil drainage is needed, the outer cover cylinder 102 is unscrewed partially, the oil drainage groove 301 is fully exposed, can will through hexagonal spanner pin 5 takes out, realizes the draining operation, during the dismantlement, through unscrewing connecting cylinder 1 can dismantle the device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. Energy-concerving and environment-protective whole spraying anticorrosion bleeder, its characterized in that: the connecting cylinder comprises a connecting cylinder (1) and a central tube (3), wherein a transition wall (101) is formed at one end of the connecting cylinder (1), an outer cover cylinder (102) is formed at the other end of the transition wall (101), an internal thread used for being connected with the central tube (3) is arranged on the inner wall of the outer cover cylinder (102), and threads are arranged on the inner wall and the outer wall of one end, far away from the outer cover cylinder (102), of the connecting cylinder (1);
be provided with on center tube (3) surface and be used for the cooperation the internal screw thread of an outer cover section of thick bamboo (102), draining groove (301) have been seted up on center tube (3) surface, draining groove (301) interior bottom surface be provided with antithetical couplet through-hole (302) of center tube (3) middle tube hole intercommunication, draining groove (301) with it is right to run through to be provided with in antithetical couplet through-hole (302) draining groove (301) with link through-hole (302) and carry out sealed pin (5).
2. The energy-saving environment-friendly integrally-sprayed anti-corrosion oil drainer as claimed in claim 1, is characterized in that: the connecting cylinder (1) extends out of a threaded cylinder (104) towards one end of the outer cover cylinder (102), and the diameter size of the outer wall of the threaded cylinder (104) is equal to that of the inner wall of the central pipe (3).
3. The energy-saving environment-friendly integrally-sprayed anti-corrosion oil drainer as claimed in claim 2, characterized in that: a connecting groove (103) is formed between the outer cover cylinder (102) and the threaded cylinder (104).
4. The energy-saving environment-friendly integrally-sprayed anti-corrosion oil drainer as claimed in claim 1, is characterized in that: the connecting cylinder (1) is provided with two connecting cylinders which are installed at two ends of the central pipe (3) through threads.
5. The energy-saving environment-friendly integrally-sprayed anti-corrosion oil drainer as claimed in claim 1, is characterized in that: the height dimension of the outer cover cylinder (102) is equal to half of the length dimension of the central tube (3).
6. The energy-saving environment-friendly integrally-sprayed anti-corrosion oil drainer as claimed in claim 2, characterized in that: the transition wall (101) and the connecting cylinder (1) and the outer housing cylinder (102) form the vacuum layer (105) therebetween.
7. The energy-saving environment-friendly integrally-sprayed anti-corrosion oil drainer as claimed in claim 1, is characterized in that: and a sealing sleeve (4) is arranged in the communicating hole (302).
8. The energy-saving environment-friendly integrally-sprayed anti-corrosion oil drainer as claimed in claim 1, is characterized in that: and an oil seal (2) is arranged in the oil drainage groove (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911183146.3A CN110984910A (en) | 2019-11-27 | 2019-11-27 | Energy-saving environment-friendly integral spraying anti-corrosion oil drain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911183146.3A CN110984910A (en) | 2019-11-27 | 2019-11-27 | Energy-saving environment-friendly integral spraying anti-corrosion oil drain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110984910A true CN110984910A (en) | 2020-04-10 |
Family
ID=70087491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911183146.3A Pending CN110984910A (en) | 2019-11-27 | 2019-11-27 | Energy-saving environment-friendly integral spraying anti-corrosion oil drain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110984910A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2278245C1 (en) * | 2005-01-11 | 2006-06-20 | Открытое акционерное общество "Иделойл" | Device for liquid discharge from flow string |
| CN201144668Y (en) * | 2007-12-19 | 2008-11-05 | 吉林石油集团有限责任公司 | Oil pipe internal drainage device |
| CN201351486Y (en) * | 2009-02-09 | 2009-11-25 | 王丹 | Sedimentation cup type oil draining device |
| US20140182838A1 (en) * | 2012-12-28 | 2014-07-03 | Cnpc Bohai Drilling Engineering Company Limited | Multi-level sliding sleeve |
| CN107130938A (en) * | 2017-07-12 | 2017-09-05 | 天津大港油田石油工程研究院钻采技术开发有限公司 | Anti-flushing well bleeder |
| CN107165604A (en) * | 2017-07-12 | 2017-09-15 | 天津大港油田石油工程研究院钻采技术开发有限公司 | Liquid-proof fluctuation drainage device and its application method |
| CN108843271A (en) * | 2018-09-14 | 2018-11-20 | 天津大港油田石油工程研究院钻采技术开发有限公司 | A kind of drainage device |
| CN208220726U (en) * | 2018-01-30 | 2018-12-11 | 中国石油天然气股份有限公司 | A kind of external pulling type bleeder |
| CN208950541U (en) * | 2018-10-13 | 2019-06-07 | 曹许明 | A kind of plunger type tubing drain |
-
2019
- 2019-11-27 CN CN201911183146.3A patent/CN110984910A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2278245C1 (en) * | 2005-01-11 | 2006-06-20 | Открытое акционерное общество "Иделойл" | Device for liquid discharge from flow string |
| CN201144668Y (en) * | 2007-12-19 | 2008-11-05 | 吉林石油集团有限责任公司 | Oil pipe internal drainage device |
| CN201351486Y (en) * | 2009-02-09 | 2009-11-25 | 王丹 | Sedimentation cup type oil draining device |
| US20140182838A1 (en) * | 2012-12-28 | 2014-07-03 | Cnpc Bohai Drilling Engineering Company Limited | Multi-level sliding sleeve |
| CN107130938A (en) * | 2017-07-12 | 2017-09-05 | 天津大港油田石油工程研究院钻采技术开发有限公司 | Anti-flushing well bleeder |
| CN107165604A (en) * | 2017-07-12 | 2017-09-15 | 天津大港油田石油工程研究院钻采技术开发有限公司 | Liquid-proof fluctuation drainage device and its application method |
| CN208220726U (en) * | 2018-01-30 | 2018-12-11 | 中国石油天然气股份有限公司 | A kind of external pulling type bleeder |
| CN108843271A (en) * | 2018-09-14 | 2018-11-20 | 天津大港油田石油工程研究院钻采技术开发有限公司 | A kind of drainage device |
| CN208950541U (en) * | 2018-10-13 | 2019-06-07 | 曹许明 | A kind of plunger type tubing drain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104006029A (en) | Hydraulic cylinder with oil leakage detection structure | |
| CN110984910A (en) | Energy-saving environment-friendly integral spraying anti-corrosion oil drain device | |
| CN207145370U (en) | A kind of contractile two-stage hydraulic cylinder of fuel feed pump | |
| CN201991870U (en) | Tensioning oil cylinder | |
| CN202812534U (en) | Throttling pipe joint | |
| CN215979332U (en) | Anti-scale water distributor | |
| CN202560150U (en) | Oil well mouth multistage back flow type blowout preventer | |
| CN202927033U (en) | Sealing end cover of ceramic brick molding machine oil cylinder | |
| CN104975907A (en) | Engine oil drainage device of oil pan of engine | |
| CN219973693U (en) | Sleeve for construction of pool wall body | |
| CN207279086U (en) | A kind of high voltage precision oil connection | |
| CN210009689U (en) | Simple sewage filter cartridge | |
| CN201546679U (en) | Logging cable oil wiper | |
| CN110984914A (en) | Oil field sleeve paraffin scraping tool | |
| CN111102186A (en) | Anticorrosive readily removable cylinder jacket seat for slush pump | |
| CN211648068U (en) | Blowout prevention box gland | |
| CN210969220U (en) | Special fixture is cut to water | |
| CN212297996U (en) | Drain pipe mounting structure | |
| CN204458637U (en) | A kind of corrosion protection oil hydraulic cylinder | |
| CN210890473U (en) | Double-layer protection type high-pressure oil pipe with replaceable lantern ring assembly | |
| CN204080893U (en) | Hydraulic grab bucket head opening and closing rotational structure | |
| CN209838908U (en) | Nut for ferrule type pipe joint | |
| CN219622867U (en) | Oil drainage device | |
| CN214789238U (en) | Overflow valve for coal mine | |
| CN214946640U (en) | Explosion-proof valve |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |