CN108457621B - Cleaning device for removing oil and wax from oil pipe rod by utilizing hot steam - Google Patents
Cleaning device for removing oil and wax from oil pipe rod by utilizing hot steam Download PDFInfo
- Publication number
- CN108457621B CN108457621B CN201810344308.6A CN201810344308A CN108457621B CN 108457621 B CN108457621 B CN 108457621B CN 201810344308 A CN201810344308 A CN 201810344308A CN 108457621 B CN108457621 B CN 108457621B
- Authority
- CN
- China
- Prior art keywords
- steam
- oil
- oil pipe
- cleaning device
- rod
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 160
- 239000003129 oil well Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000001993 wax Substances 0.000 description 21
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
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 By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The cleaning device comprises an oil rod cleaning device, an oil pipe outer wall cleaning device and an oil pipe inner wall cleaning device, wherein a cleaning chamber in the oil rod cleaning device is provided with an oil rod channel, and the diameter of the oil rod channel is larger than that of the oil rod and smaller than or matched with that of the oil pipe so as to enable oil and wax cleaned on the oil rod to flow back into an oil well along the oil pipe; the steam chamber in the oil pipe outer wall cleaning device is provided with an oil pipe channel, the diameter of the upper end of the oil pipe channel is matched with the diameter of the oil pipe, and the diameter of the lower end of the oil pipe channel is larger than the diameter of the oil pipe and smaller than the diameter of the oil well casing or matched with the diameter of the oil well casing, so that oil and wax cleaned on the oil pipe outer wall flow back into the oil well along the oil well casing; the cleaning device for the inner wall of the oil pipe comprises a vent pipe, and steam enters the oil pipe through the vent pipe so as to clean the inner wall of the oil pipe by utilizing the steam and enable the oil and wax cleaned on the inner wall of the oil pipe to flow back into the oil well along the oil pipe.
Description
Technical Field
The invention relates to the technical field of oil and wax removal of oil pipe rods, in particular to a cleaning device for oil and wax removal of oil pipe rods by utilizing hot steam.
Background
In the existing device for removing oil and wax from the oil pipe rod in the oil pumping unit of the oil field, mainly after the oil pipe rod is lifted out, the cleaning work of removing oil and wax is carried out at a designated place by using hot water or steam. Namely, the existing oil and wax removing device for the oil pipe rod has the technical problems of environmental pollution and low cleaning efficiency.
Disclosure of Invention
In view of the above, it is necessary to provide a cleaning device for removing oil and wax from an oil pipe rod by using hot steam, which has a high cleaning speed and does not cause pollution.
The utility model provides an utilize belt cleaning device of hot steam deoiling paraffin removal to oil pipe pole, includes, oil pole belt cleaning device, oil pipe outer wall belt cleaning device, oil pipe inner wall belt cleaning device, and oil pole belt cleaning device is used for when proposing the oil pole with oil pole sanitization, and oil pipe outer wall belt cleaning device is used for wasing oil pipe outer wall when proposing oil pipe, and oil pipe inner wall belt cleaning device is used for before proposing oil pipe, washs oil pipe inner wall. The oil rod cleaning device comprises an oil rod cleaning chamber, a first steam nozzle, a first air inlet, a first air outlet and a first air outlet valve, wherein the upper end of the cleaning chamber in the oil rod cleaning device is provided with a steam chamber for storing steam so that the internal pressure reaches a preset pressure value, the lower end of the cleaning chamber is provided with a cleaning cavity for cleaning the oil rod, an oil rod channel is arranged along the axis of the cleaning chamber, the diameter of the oil rod channel is larger than that of the oil rod and smaller than that of an oil pipe or matched with the diameter of the oil pipe, the first steam nozzle is arranged between the steam cavity and the cleaning cavity, steam is sprayed to the cleaning cavity through the first steam nozzle by high pressure in the steam cavity, the first air inlet is arranged outside the cleaning chamber and communicated with the steam cavity, the first air outlet is arranged outside the cleaning chamber and communicated with the steam cavity, and the first air outlet valve is arranged between the air outlet and the steam cavity; the oil pipe outer wall cleaning device comprises a steam chamber, a second steam nozzle, a second air inlet, a second air outlet and a second air outlet valve, wherein the steam chamber is used for storing steam so that the pressure in the steam chamber reaches a preset pressure value, an oil pipe channel is arranged along the axis of the steam chamber, the diameter of the upper end of the oil pipe channel is matched with the diameter of an oil pipe, the diameter of the lower end of the oil pipe channel is larger than the diameter of the oil pipe and smaller than the diameter of an oil well sleeve or matched with the diameter of the oil well sleeve, the oil pipe channel is isolated from the steam chamber and is communicated with the steam chamber through the second steam nozzle, steam passes through the second steam nozzle through the high pressure in the steam chamber and is sprayed to the oil pipe channel, the second air inlet is arranged on the outer side of the steam chamber and is communicated with the steam chamber, the second air outlet is arranged on the outer side of the steam chamber and is communicated with the steam chamber, and the second air outlet valve is arranged between the second air outlet and the steam chamber; the cleaning device for the inner wall of the oil pipe comprises an air pipe, an air outlet and an exhaust valve, wherein one end of the air pipe is connected with the oil pipe, the other end of the air pipe is connected with the steam device, the air outlet is arranged on the outer side of the air pipe and communicated with the air pipe, and the exhaust valve is arranged between the air pipe and the air outlet.
Preferably, the oil rod cleaning device further comprises a nozzle cleaning device, the nozzle cleaning device is arranged at the upper end of the steam chamber in the cleaning chamber and at a position corresponding to the first steam nozzle, and the nozzle cleaning device is arranged as a bolt so as to unscrew the bolt after the first steam nozzle is blocked, and clean the first steam nozzle.
Preferably, the cleaning device for removing oil and wax from the oil pipe rod by utilizing hot steam further comprises a first pressure gauge, a second pressure gauge and a third pressure gauge which are respectively connected with a steam cavity in the oil pipe rod cleaning device, a steam chamber in the oil pipe outer wall cleaning device and a vent pipe in the oil pipe inner wall cleaning device so as to respectively detect pressure values of the steam cavity, the steam chamber and the vent pipe; the first air inlet and the second air inlet are respectively provided with a first air inlet valve and a second air inlet valve.
Preferably, a first air inlet in the oil rod cleaning device and a second air inlet in the oil pipe outer wall cleaning device are both provided with filter screens so as to prevent the first steam nozzle and the second steam nozzle from being blocked due to the fact that water scale is carried by steam.
Preferably, the upper end and the lower end of the oil pipe outer wall cleaning device are provided with fixing plates, and the lower end fixing plates are provided with bolt through holes so as to relatively and fixedly connect the outer wall cleaning device with the blowout preventer or the sleeve valve through fixing bolts.
Preferably, in the oil rod cleaning device, 4-8 first steam nozzles are uniformly arranged; in the oil pipe outer wall cleaning device, every two second steam nozzles are in a group, and 4-8 groups are uniformly arranged.
The invention provides a cleaning device for removing oil and wax from an oil pipe rod by utilizing hot steam, which comprises an oil pipe rod cleaning device, an oil pipe outer wall cleaning device and an oil pipe inner wall cleaning device, wherein a cleaning chamber in the oil pipe rod cleaning device is provided with an oil pipe channel, and the diameter of the oil pipe channel is larger than that of the oil pipe and smaller than that of the oil pipe or matched with that of the oil pipe so as to enable oil and wax cleaned on the oil pipe to flow back into an oil well along the oil pipe; the steam chamber in the oil pipe outer wall cleaning device is provided with an oil pipe channel, the diameter of the upper end of the oil pipe channel is matched with the diameter of the oil pipe, and the diameter of the lower end of the oil pipe channel is larger than the diameter of the oil pipe and smaller than the diameter of the oil well casing or matched with the diameter of the oil well casing, so that oil and wax cleaned on the oil pipe outer wall flow back into the oil well along the oil well casing; the cleaning device for the inner wall of the oil pipe comprises a vent pipe, and steam enters the oil pipe through the vent pipe so as to clean the inner wall of the oil pipe by utilizing the steam and enable the oil and wax cleaned on the inner wall of the oil pipe to flow back into the oil well along the oil pipe. This utilize belt cleaning device of hot steam deoiling and paraffin removal to oil pipe pole washs when playing oil pipe pole, and cleaning speed is fast, and in the oil well is got back to the oil, the wax flow equalization that washs out, can not cause the pollution problem of sewage, dirty oil.
Drawings
Fig. 1 is a schematic structural view of a sucker rod cleaning device.
Fig. 2 is a schematic structural view of an oil pipe outer wall cleaning device.
Fig. 3 is a schematic structural view of the oil pipe inner wall cleaning device.
Fig. 4 is a schematic operation of the wand cleaning device.
Fig. 5 is a schematic operation diagram of the oil pipe inner wall cleaning device and the oil pipe outer wall cleaning device.
In the figure: the oil stem cleaning device 1, the cleaning chamber 11, the steam chamber 111, the cleaning chamber 112, the oil stem passage 113, the first steam nozzle 12, the first air inlet 13, the first air outlet 14, the first air outlet valve 15, the nozzle cleaning device 16, the first pressure gauge 17, the first air inlet valve 18, the oil pipe outer wall cleaning device 2, the steam chamber 21, the oil pipe passage 211, the second steam nozzle 22, the second air inlet 23, the second air outlet 24, the second air outlet valve 25, the second pressure gauge 26, the fixing plate 27, the bolt through hole 271, the second air inlet valve 28, the oil pipe inner wall cleaning device 3, the vent pipe 31, the air outlet 32, the exhaust valve 33, the third pressure gauge 34, the oil stem 4, the oil pipe 5, the oil pipe valve 6, the blowout preventer 7, the oil well casing 8.
Detailed Description
The present invention is described in detail below in conjunction with the detailed description so that those skilled in the art can better understand the advantages of the present invention.
Referring to fig. 1 to 3, a cleaning device for removing oil and wax from an oil pipe by using hot steam includes an oil pipe cleaning device 1, an oil pipe outer wall cleaning device 2, and an oil pipe inner wall cleaning device 3, wherein the oil pipe cleaning device 1 is used for cleaning the oil pipe when the oil pipe is lifted, the oil pipe outer wall cleaning device 2 is used for cleaning the oil pipe outer wall when the oil pipe is lifted, and the oil pipe inner wall cleaning device 3 is used for cleaning the oil pipe inner wall before the oil pipe is lifted. The oil rod cleaning device 1 comprises an oil rod cleaning chamber 11, a first steam nozzle 12, a first air inlet 13, a first air outlet 14, a first air outlet valve 15 and a nozzle cleaning device 16, wherein the upper end of the cleaning chamber 11 is provided with a steam chamber 111 for storing steam so as to enable the internal pressure to reach a preset pressure value, the lower end of the cleaning chamber 11 is provided with a cleaning cavity 112 for cleaning the oil rod, an oil rod channel 113 is arranged along the axis of the cleaning chamber 11, the diameter of the oil rod channel 113 is larger than that of the oil rod and smaller than that of an oil pipe or matched with the diameter of the oil pipe, the first steam nozzle 12 is arranged between the steam chamber 111 and the cleaning cavity 112, steam is enabled to pass through the first steam nozzle 12 through the high pressure in the steam chamber 111 to be sprayed to the cleaning cavity 112, the first steam nozzle 12 is uniformly arranged along the oil rod channel 113, the first air inlet 13 is arranged on the outer side of the cleaning chamber 11 and communicated with the steam chamber 111, the first air outlet 14 is arranged on the outer side of the cleaning chamber 11 and communicated with the steam chamber 111, the first air outlet valve 15 is arranged between the air outlet and the steam chamber 111, the nozzle cleaning device 16 is arranged in the cleaning cavity 11 and the upper end of the cleaning chamber 21 and corresponds to the first steam nozzle 12, and the first steam nozzle is arranged at the position of the first steam nozzle cleaning device 12, and the first nozzle cleaning device is opposite to the first nozzle 12, and the first nozzle cleaning device is arranged at the position of the bolt cleaning device is opposite to the first nozzle 12; the oil pipe outer wall cleaning device 2 comprises a steam chamber 21, a second steam nozzle 22, a second air inlet 23, a second air outlet 24 and a second air outlet valve 25, wherein the steam chamber 21 is used for storing steam so as to enable the pressure in the steam chamber 12 to reach a preset pressure value, an oil pipe channel 211 is arranged along the axis of the steam chamber 21, the diameter of the upper end of the oil pipe channel 211 is matched with the diameter of an oil pipe, the diameter of the lower end of the oil pipe channel 211 is larger than the diameter of an oil pipe and smaller than the diameter of an oil well sleeve or matched with the diameter of the oil well sleeve, the oil pipe channel 211 is isolated from the steam chamber 21, the steam is communicated through the second steam nozzle 22, the steam passes through the second steam nozzle 22 through the high pressure in the steam chamber 21 to be sprayed to the oil pipe channel 211, every two of the second steam nozzles 22 are in a group, 6 groups are uniformly arranged along the oil pipe channel 211, the second air inlet 23 is arranged on the outer side of the steam chamber 21 and communicated with the steam chamber 21, the second air outlet 24 is arranged between the second air outlet 24 and the steam chamber 21; the cleaning device 3 for the inner wall of the oil pipe comprises an air pipe 31, an air outlet 32 and an air outlet valve 33, wherein one end of the air pipe 31 is connected with the oil pipe, the other end of the air pipe is connected with the steam device, the air outlet 32 is arranged on the outer side of the air pipe 31 and communicated with the air pipe 31, and the air outlet 32 valve is arranged between the air pipe 31 and the air outlet 32.
Further, the cleaning device for removing oil and wax from the oil pipe rod by utilizing hot steam further comprises a first pressure gauge 17, a second pressure gauge 26 and a third pressure gauge 34, which are respectively connected with the steam cavity 111 in the oil pipe rod cleaning device 1, the steam chamber 21 in the oil pipe outer wall cleaning device 2 and the vent pipe 31 in the oil pipe inner wall cleaning device 3 so as to respectively detect the pressure values of the steam cavity 111, the steam chamber 21 and the vent pipe 31; the first air inlet 13 and the second air inlet 23 are respectively provided with a first air inlet valve 18 and a second air inlet valve 28. The first air inlet 13 in the oil rod cleaning device and the second air inlet 23 in the oil pipe outer wall cleaning device are respectively provided with a filter screen so as to prevent the first steam nozzle 12 and the second steam nozzle 22 from being blocked due to scale carried by steam. The upper and lower ends of the oil pipe outer wall cleaning device 2 are provided with fixing plates 27, and the lower end fixing plates 27 are provided with bolt through holes 271 so as to relatively and fixedly connect the outer wall cleaning device with a blowout preventer or a sleeve valve through fixing bolts.
Referring to fig. 4 and 5, when the hot steam is used to remove oil and wax from the oil pipe rod oil and wax removing cleaning device, the oil pipe rod cleaning device 1 is used to clean the oil pipe rod 4, the oil pipe rod cleaning device 1 is fixedly connected with the oil pipe valve 6 relatively, the oil pipe rod 4 passes through the oil pipe rod channel 113 in the oil pipe rod cleaning device 1, the first air inlet 13 is connected with the steam device, the steam enters the steam cavity 111 and then enters the cleaning cavity 112 through the first steam nozzle 12 to clean the oil pipe rod 4, and the oil and wax cleaned on the oil pipe rod 4 flow back into the oil pipe 5 along the oil pipe rod channel 113; after the oil rod 4 is cleaned, cleaning the inner wall of the oil pipe 5, connecting the tail end of the vent pipe 31 in the oil pipe inner wall cleaning device 3 with the oil pipe 5, introducing steam into the oil pipe 54 to clean oil and wax on the inner wall of the oil pipe 5, and enabling the oil and the wax to flow back to an oil well along the oil pipe 5; finally, the outer wall of the oil pipe 5 is cleaned, the oil pipe outer wall cleaning device 2 is fixedly connected with the blowout preventer 7 relatively, the oil pipe 5 passes through an oil pipe channel 211 in the oil pipe outer wall cleaning device 2, a second air inlet 23 is connected with a steam device, steam enters the steam chamber 21 and then enters the oil pipe channel 211 through a second steam nozzle 22, the outer wall of the oil pipe 5 is cleaned, and oil and wax cleaned on the outer wall of the oil pipe 5 flow back along the oil well pipe sleeve 8 after passing through the blowout preventer 7.
Claims (6)
1. Utilize belt cleaning device of hot steam to deoiling and dewaxing of oil pipe pole, its characterized in that: the oil pipe cleaning device is used for cleaning the oil pipe when the oil pipe is lifted, and is used for cleaning the outer wall of the oil pipe when the oil pipe is lifted, and the oil pipe inner wall cleaning device is used for cleaning the inner wall of the oil pipe before the oil pipe is lifted; the oil rod cleaning device comprises an oil rod cleaning chamber, a first steam nozzle, a first air inlet, a first air outlet and a first air outlet valve, wherein the upper end of the cleaning chamber in the oil rod cleaning device is provided with a steam chamber for storing steam so that the internal pressure reaches a preset pressure value, the lower end of the cleaning chamber is provided with a cleaning cavity for cleaning the oil rod, an oil rod channel is arranged along the axis of the cleaning chamber, the diameter of the oil rod channel is larger than that of the oil rod and smaller than that of an oil pipe or matched with the diameter of the oil pipe, the first steam nozzle is arranged between the steam cavity and the cleaning cavity, steam passes through the first steam nozzle through the high pressure in the steam cavity to be sprayed to the cleaning cavity, the first air inlet is arranged outside the cleaning chamber and communicated with the steam cavity, the first air outlet is arranged outside the cleaning chamber and communicated with the steam cavity, and the first air outlet valve is arranged between the air outlet and the steam cavity; the oil pipe outer wall cleaning device comprises a steam chamber, a second steam nozzle, a second air inlet, a second air outlet and a second air outlet valve, wherein the steam chamber is used for storing steam so that the pressure in the steam chamber reaches a preset pressure value, an oil pipe channel is arranged along the axis of the steam chamber, the diameter of the upper end of the oil pipe channel is matched with the diameter of an oil pipe, the diameter of the lower end of the oil pipe channel is larger than the diameter of the oil pipe and smaller than the diameter of an oil well sleeve or matched with the diameter of the oil well sleeve, the oil pipe channel is isolated from the steam chamber, the steam passes through the second steam nozzle to be sprayed to the oil pipe channel through the high pressure in the steam chamber, the second air inlet is arranged at the outer side of the steam chamber and is communicated with the steam chamber, the second air outlet is arranged at the outer side of the steam chamber and is communicated with the steam chamber, and the second air outlet valve is arranged between the second air outlet and the steam chamber; the cleaning device for the inner wall of the oil pipe comprises an air pipe, an air outlet and an exhaust valve, wherein one end of the air pipe is connected with the oil pipe, the other end of the air pipe is connected with the steam device, the air outlet is arranged on the outer side of the air pipe and communicated with the air pipe, and the exhaust valve is arranged between the air pipe and the air outlet.
2. The cleaning apparatus for removing oil and wax from an oil pipe rod using hot steam as claimed in claim 1, wherein: the oil rod cleaning device further comprises a nozzle cleaning device, the nozzle cleaning device is arranged at the upper end of the steam chamber in the cleaning chamber and corresponds to the first steam nozzle, and the nozzle cleaning device is arranged as a bolt so as to unscrew the bolt after the first steam nozzle is blocked, and clean the first steam nozzle.
3. The cleaning device for removing oil and wax from an oil pipe rod by using hot steam according to claim 1 or 2, wherein: the cleaning device for removing oil and wax from the oil pipe rod by utilizing hot steam further comprises a first pressure gauge, a second pressure gauge and a third pressure gauge, wherein the first pressure gauge, the second pressure gauge and the third pressure gauge are respectively connected with a steam cavity in the oil pipe rod cleaning device, a steam chamber in the oil pipe outer wall cleaning device and a vent pipe in the oil pipe inner wall cleaning device so as to respectively detect pressure values of the steam cavity, the steam chamber and the vent pipe; the first air inlet and the second air inlet are respectively provided with a first air inlet valve and a second air inlet valve.
4. A cleaning device for removing oil and wax from an oil pipe rod using hot steam as claimed in claim 3, wherein: the first air inlet in the oil rod cleaning device and the second air inlet in the oil pipe outer wall cleaning device are respectively provided with a filter screen so as to prevent the first steam nozzle and the second steam nozzle from being blocked due to the fact that water scale is carried by steam.
5. The cleaning apparatus for removing oil and wax from an oil pipe rod using hot steam as claimed in claim 4, wherein: the upper end and the lower end of the oil pipe outer wall cleaning device are provided with fixing plates, and the lower end fixing plates are provided with bolt through holes so as to relatively and fixedly connect the outer wall cleaning device with the blowout preventer or the sleeve valve through fixing bolts.
6. The cleaning apparatus for removing oil and wax from an oil pipe rod using hot steam as claimed in claim 4, wherein: in the oil rod cleaning device, 4-8 first steam nozzles are uniformly arranged; in the oil pipe outer wall cleaning device, every two second steam nozzles are in a group, and 4-8 groups are uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344308.6A CN108457621B (en) | 2018-04-17 | 2018-04-17 | Cleaning device for removing oil and wax from oil pipe rod by utilizing hot steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344308.6A CN108457621B (en) | 2018-04-17 | 2018-04-17 | Cleaning device for removing oil and wax from oil pipe rod by utilizing hot steam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457621A CN108457621A (en) | 2018-08-28 |
| CN108457621B true CN108457621B (en) | 2023-11-17 |
Family
ID=63235952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344308.6A Active CN108457621B (en) | 2018-04-17 | 2018-04-17 | Cleaning device for removing oil and wax from oil pipe rod by utilizing hot steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457621B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2731763C1 (en) * | 2020-05-21 | 2020-09-08 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Method of cleaning from paraffin deposits in well |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2684689A1 (en) * | 2009-09-10 | 2011-03-10 | Refined Technologies, Inc. | Methods for removing paraffinic hydrocarbon or bitumen in oil producing or disposal wells |
| CN202745804U (en) * | 2012-09-21 | 2013-02-20 | 董宝玉 | Outer channeling groove lugging device of oil-water well sleeve |
| CN203050535U (en) * | 2012-12-04 | 2013-07-10 | 中国石油天然气股份有限公司 | Double-pipe hollow sucker rod |
| CN105201456A (en) * | 2015-09-14 | 2015-12-30 | 吉林省国泰石油开发有限公司 | Environment-friendly operation process for minor overhaul of sucker rod pumping oil well |
| CN206220930U (en) * | 2016-09-21 | 2017-06-06 | 江苏省金峰石油机械制造有限公司 | Sucker rod oil wax cleaning plant |
| CN107201888A (en) * | 2017-07-05 | 2017-09-26 | 成都聚深科技有限责任公司 | The systems, devices and methods cleaned in well head to oil-pipe external wall |
| CN206722803U (en) * | 2017-03-21 | 2017-12-08 | 范业民 | The cleaner of oil-pipe external wall or beam hanger |
| CN206897998U (en) * | 2017-04-18 | 2018-01-19 | 成都佳辉蓉达环保科技有限公司 | Oil pipe pipeline flush head |
| CN208280939U (en) * | 2018-04-17 | 2018-12-25 | 赵峰 | Using hot steam to the cleaning device of oil pipe bar removing oil-removing wax |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7581593B2 (en) * | 2005-01-11 | 2009-09-01 | Amp Lift Group, Llc | Apparatus for treating fluid streams |
-
2018
- 2018-04-17 CN CN201810344308.6A patent/CN108457621B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2684689A1 (en) * | 2009-09-10 | 2011-03-10 | Refined Technologies, Inc. | Methods for removing paraffinic hydrocarbon or bitumen in oil producing or disposal wells |
| CN202745804U (en) * | 2012-09-21 | 2013-02-20 | 董宝玉 | Outer channeling groove lugging device of oil-water well sleeve |
| CN203050535U (en) * | 2012-12-04 | 2013-07-10 | 中国石油天然气股份有限公司 | Double-pipe hollow sucker rod |
| CN105201456A (en) * | 2015-09-14 | 2015-12-30 | 吉林省国泰石油开发有限公司 | Environment-friendly operation process for minor overhaul of sucker rod pumping oil well |
| CN206220930U (en) * | 2016-09-21 | 2017-06-06 | 江苏省金峰石油机械制造有限公司 | Sucker rod oil wax cleaning plant |
| CN206722803U (en) * | 2017-03-21 | 2017-12-08 | 范业民 | The cleaner of oil-pipe external wall or beam hanger |
| CN206897998U (en) * | 2017-04-18 | 2018-01-19 | 成都佳辉蓉达环保科技有限公司 | Oil pipe pipeline flush head |
| CN107201888A (en) * | 2017-07-05 | 2017-09-26 | 成都聚深科技有限责任公司 | The systems, devices and methods cleaned in well head to oil-pipe external wall |
| CN208280939U (en) * | 2018-04-17 | 2018-12-25 | 赵峰 | Using hot steam to the cleaning device of oil pipe bar removing oil-removing wax |
Non-Patent Citations (2)
| Title |
|---|
| 检泵清蜡装置的开发与应用;单朝新, 赵明凯;钻采工艺(第01期);全文 * |
| 空心抽油杆热洗清蜡技术研究;梁斌;;黑龙江科技信息(第05期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108457621A (en) | 2018-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108457621B (en) | Cleaning device for removing oil and wax from oil pipe rod by utilizing hot steam | |
| CN201744213U (en) | Pipe type filtering device | |
| CN207253968U (en) | One kind is exempted to tear the regenerated gas filter of filter core open | |
| CN208280939U (en) | Using hot steam to the cleaning device of oil pipe bar removing oil-removing wax | |
| CN206350944U (en) | It is a kind of can self-cleaning filter | |
| CN204485428U (en) | Main lubricating oil bag filter | |
| CN204275670U (en) | For the Quick cleaning device of lubricant filtration systems filter core | |
| CN202283531U (en) | Hydraulic valve inner-cavity cleaning device | |
| CN205650065U (en) | A desulfurization dust collecting equipment for boiler flue gas | |
| CN204324940U (en) | There is the water filter of self-cleaning function | |
| CN107449709A (en) | A kind of filter check device | |
| CN204723967U (en) | Purification of air dedusting blowdown cleaning device | |
| WO2015032018A1 (en) | Compartmentalized dust remover | |
| CN210278594U (en) | Easy abluent filter | |
| CN209222793U (en) | A kind of underground heat cleaning equipment | |
| CN204735009U (en) | Automatic cleaning apparatus | |
| CN103041642B (en) | Filtrating device for cooling liquid of machine tools | |
| CN208357393U (en) | A kind of device of tube inner wall cleaning | |
| CN104524841A (en) | Main grease bag type filter method | |
| CN202860880U (en) | Cleaning and air-drying device for gypsum type tools | |
| CN206286293U (en) | A kind of water washing device of product oil storage field storage tank | |
| CN211008598U (en) | Oil production water injection device | |
| CN205145854U (en) | A CO filter for HYCO device | |
| CN208032151U (en) | A kind of natural gas y-type filter easy to clean | |
| CN204543775U (en) | A kind of chemical-fibres filaments finish filter |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |