CN203750931U - Rotary cleaning and descaling device for oil pipe - Google Patents
Rotary cleaning and descaling device for oil pipe Download PDFInfo
- Publication number
- CN203750931U CN203750931U CN201420112262.2U CN201420112262U CN203750931U CN 203750931 U CN203750931 U CN 203750931U CN 201420112262 U CN201420112262 U CN 201420112262U CN 203750931 U CN203750931 U CN 203750931U
- Authority
- CN
- China
- Prior art keywords
- hydraulic motor
- hollow shaft
- oil
- cleaning
- descaling device
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009987 spinning Methods 0.000 claims description 8
- 239000003129 oil well Substances 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 abstract 4
- 239000003921 oil Substances 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Abstract
The utility model discloses a rotary cleaning and descaling device for an oil pipe. The rotary cleaning and descaling device comprises a shell (9), a hydraulic motor (1) connected with the shell (9), a hydraulic oil inlet (14) and a hydraulic oil outlet (13), wherein the hydraulic oil inlet and the hydraulic oil outlet are formed in the hydraulic motor (1). The hydraulic motor (1) comprises a hydraulic motor rotation shaft (4) connected with the hydraulic motor (1), a first bearing group (3) arranged in the shell (9) is arranged in the hydraulic motor rotation shaft (4) in a penetrating mode, and a first gear (2) is arranged in the middle of the first bearing group (3); meanwhile, a hollow shaft (15) is arranged in the shell (9) in a penetrating mode, one end of the hollow shaft (15) is connected with a gun barrel connector (6), the gun barrel connector (6) is connected with a gun barrel with a spray nozzle, and the other end of the hollow shaft (15) is connected with a high-pressure hollow water inlet pipe (12). The rotary cleaning and descaling device is reasonable in structure and design, simple to operate, safe to use, capable of thoroughly removing greasy dirt and scale of oil pipes of an oil well and a water well, and capable of increasing the oil pipe cleaning and descaling efficiency.
Description
Technical field
The utility model relates to a kind of the meet oil to use, the device that well tubing is rotated cleaning and descaling in oil exploitation, this device and high-pressure cleaning device support the use, by rotating jet cleaning and descaling, the device of wash oil, the inside and outside wall dirt of well tubing and fine and close incrustation scale for a full due.
Background technology
Along with the exploitation in oil field, the water-mineralizing degree of the Produced Liquid of oil well and well re-injection raises, oil, the inside and outside wall fouling of well tubing is more and more serious, and conventional cleaning cannot address this problem, and the cleaning reparation utilization of rail brings increasing difficulty like this.The way that current each oil field solves problems has two kinds: the first, utilize Boiler Steam to clean, the general greasy dirt of the inside and outside wall of the method oil pipe capable of washing can be removed the incrustation scale of inside and outside wall; The second, conventional Cleaning by High Pressure Water Jet, what the method adopted is that rectilinear motion jet carries out inner wall washing, cannot make water jet be rotated, and exists many blind areas cannot ensure the fully and completely fouling of cleaning tubing.
Therefore, provide a kind of reasonable in design, simple to operate, use safety, and can thoroughly remove greasy dirt and the incrustation scale of oil, well tubing, and improve the Novel washing apparatus for eliminating sludge of the cleaning and descaling efficiency of oil pipe, be a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of reasonable in design, simple to operate, uses safety, and can thoroughly remove greasy dirt and the incrustation scale of oil, well tubing, and improve the tubing spinning cleaning and descaling device of the cleaning and descaling efficiency of oil pipe.
The purpose of this utility model is achieved in that
Tubing spinning cleaning and descaling device, comprise shell 9, the hydraulic motor 1 being connected with shell 9, be arranged on hydraulic pressure oil-in 14 and oil-out 13 on hydraulic motor 1, described hydraulic motor 1 comprises the hydraulic motor turning cylinder 4 being connected with hydraulic motor 1, in hydraulic motor turning cylinder 4, wear the clutch shaft bearing group 3 being arranged in housing 9, in the middle of clutch shaft bearing group 3, be provided with the first gear 2; Housing 9 is installed with hollow shaft 15 simultaneously, and hollow shaft 15 one end are connected with barral of a gun joint 6, and barral of a gun joint 6 is connected with the barral of a gun with nozzle, and the other end of hollow shaft 15 is connected with high-pressure hollow water inlet pipe 12;
The first described gear 2 is connected with a joggle with the second gear 8 being arranged in housing 9, and the second gear 8, between the second bearing group 7, is passed from centre by hollow shaft 15 with the second bearing group 7, and is connected with hollow shaft 15 simultaneously;
Described hollow shaft 15 is provided with high-pressure sealing ring 10 with the junction of high-pressure hollow water inlet pipe 12, and high-pressure sealing ring 10 is outside equipped with high-pressure sealing ring clamping cap 11;
Described housing 9 is connected with barral of a gun righting handle 5.
actively beneficial effect:this practicality manufacturing expense is low, easy to use, has greatly improved operating efficiency oily, well tubing cleaning and descaling; First the hydraulic rotating device of the employing in the utility model, this device utilizes the hydraulic power supply of cleaning equipment, make the hydraulic motor driven gear in device, the hollow shaft rotation in gear driven device, the jet flow cleaning barral of a gun connecting in hollow shaft is also followed Rotating with Uniform; Secondly the high-pressure intake pipe in this device adopts seal to be connected with hollow shaft, should ensure that the normal rotation of hollow shaft guarantees the sealing of coupling part again, prevents the thorn leakage of water under high pressure.The utility model solves the cleaning and descaling problem of oil, well scaling oil pipe in oilfield exploitation can bring into play great effect, guarantee the normal operation of field produces, can greatly improve the operating efficiency of oil, well tubing cleaning and descaling, bring up to present 18 pieces/hour by original 8 pieces/hour; There is not any blind area in the cleaning and descaling to oil, well tubing, oil pipe after cleaning totally, without any residual, has ensured that field produces is to entering the requirement of well oil pipe standard; For oil field energy saving synergy, cost-saving achieving noticeable achievement, there is good economic benefit and good social benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model:
In figure, be: hydraulic motor 1, the first gear 2, clutch shaft bearing group 3, hydraulic motor turning cylinder 4, barral of a gun righting handle 5, barral of a gun joint 6, the second bearing group 7, the second gear 8, housing 9, high-pressure sealing ring 10, high-pressure sealing ring clamping cap 11, high-pressure hollow water inlet pipe 12, oil-out 13, hydraulic pressure oil-in 14, hollow shaft 15.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, tubing spinning cleaning and descaling device, comprise shell 9, the hydraulic motor 1 being connected with shell 9, be arranged on hydraulic pressure oil-in 14 and oil-out 13 on hydraulic motor 1, described hydraulic motor 1 comprises the hydraulic motor turning cylinder 4 being connected with hydraulic motor 1, wears the clutch shaft bearing group 3 being arranged in housing 9 in hydraulic motor turning cylinder 4, is provided with the first gear 2 in the middle of clutch shaft bearing group 3; Housing 9 is installed with hollow shaft 15 simultaneously, and hollow shaft 15 one end are connected with barral of a gun joint 6, and barral of a gun joint 6 is connected with the barral of a gun with nozzle, and the other end of hollow shaft 15 is connected with high-pressure hollow water inlet pipe 12;
The first described gear 2 is connected with a joggle with the second gear 8 being arranged in housing 9, and the second gear 8, between the second bearing group 7, is passed from centre by hollow shaft 15 with the second bearing group 7, and is connected with hollow shaft 15 simultaneously;
Described hollow shaft 15 is provided with high-pressure sealing ring 10 with the junction of high-pressure hollow water inlet pipe 12, and high-pressure sealing ring 10 is outside equipped with high-pressure sealing ring clamping cap 11;
Described housing 9 is connected with barral of a gun righting handle 5.
When use, when starting the hydraulic power supply of cleaning equipment, open hydraulic stop valve and provide power to the hydraulic motor in device, hydraulic motor starts rotation, drive the gear in housing to rotate, hollow shaft in gear drive lower house in housing starts rotation, thereby drives the cleaning barral of a gun rotation of cleaning equipment.When cleaning equipment starts to supply with water under high pressure, first enter fixing high-pressure hollow water inlet pipe in housing, by the hollow shaft of rotating in high-pressure sealing ring access to plant, high-pressure sealing ring connects being fixed on high-pressure hollow water inlet pipe on shell and the hollow shaft of rotation, high-pressure sealing ring not only ensured the hollow shaft of high-pressure hollow water inlet pipe and rotation junction sealing but also ensured the rotation of hollow shaft, last water under high pressure enters hollow cleaning barral of a gun and the fluid jet nozzle of rotation smoothly, thereby realizes rotating jet and thoroughly remove greasy dirt and the incrustation scale of oil, well tubing.Then enter hollow cleaning barral of a gun and the fluid jet nozzle of rotation, thereby realize rotating jet and thoroughly remove greasy dirt and the incrustation scale of oil, well tubing.
This practicality manufacturing expense is low, easy to use, has greatly improved operating efficiency oily, well tubing cleaning and descaling; First the hydraulic rotating device of the employing in the utility model, this device utilizes the hydraulic power supply of cleaning equipment, make the hydraulic motor driven gear in device, the hollow shaft rotation in gear driven device, the jet flow cleaning barral of a gun connecting in hollow shaft is also followed Rotating with Uniform; Secondly the high-pressure intake pipe in this device adopts seal to be connected with hollow shaft, should ensure that the normal rotation of hollow shaft guarantees the sealing of coupling part again, prevents the thorn leakage of water under high pressure.The utility model solves the cleaning and descaling problem of oil, well scaling oil pipe in oilfield exploitation can bring into play great effect, guarantee the normal operation of field produces, can greatly improve the operating efficiency of oil, well tubing cleaning and descaling, bring up to present 18 pieces/hour by original 8 pieces/hour; There is not any blind area in the cleaning and descaling to oil, well tubing, oil pipe after cleaning totally, without any residual, has ensured that field produces is to entering the requirement of well oil pipe standard; For oil field energy saving synergy, cost-saving achieving noticeable achievement, there is good economic benefit and good social benefit.
Above case study on implementation is only for illustrating preferred embodiment of the present utility model, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at described field those of ordinary skill, any amendment of doing within spirit of the present utility model and principle, be equal to and substitute and improvement etc.
Claims (4)
1. tubing spinning cleaning and descaling device, comprise shell (9), the hydraulic motor (1) being connected with shell (9), be arranged on hydraulic pressure oil-in (14) and oil-out (13) on hydraulic motor (1), it is characterized in that: described hydraulic motor (1) comprises the hydraulic motor turning cylinder (4) being connected with hydraulic motor (1), in hydraulic motor turning cylinder (4), wear the clutch shaft bearing group (3) being arranged in housing (9), in the middle of clutch shaft bearing group (3), be provided with the first gear (2); Housing (9) is installed with hollow shaft (15) simultaneously, and hollow shaft (15) one end is connected with barral of a gun joint (6), and barral of a gun joint (6) is connected with the barral of a gun with nozzle, and the other end of hollow shaft (15) is connected with high-pressure hollow water inlet pipe (12).
2. tubing spinning cleaning and descaling device according to claim 1, it is characterized in that: described the first gear (2) is connected with a joggle with the second gear (8) being arranged in housing (9), the second gear (8) is positioned between the second bearing group (7), passed from centre by hollow shaft (15) with the second bearing group (7), and be connected with hollow shaft (15) simultaneously.
3. tubing spinning cleaning and descaling device according to claim 1, it is characterized in that: described hollow shaft (15) is provided with high-pressure sealing ring (10) with the junction of high-pressure hollow water inlet pipe (12), and high-pressure sealing ring (10) is outside equipped with high-pressure sealing ring clamping cap (11).
4. tubing spinning cleaning and descaling device according to claim 1, is characterized in that: described housing (9) is connected with barral of a gun righting handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112262.2U CN203750931U (en) | 2014-03-13 | 2014-03-13 | Rotary cleaning and descaling device for oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112262.2U CN203750931U (en) | 2014-03-13 | 2014-03-13 | Rotary cleaning and descaling device for oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750931U true CN203750931U (en) | 2014-08-06 |
Family
ID=51246242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420112262.2U Expired - Lifetime CN203750931U (en) | 2014-03-13 | 2014-03-13 | Rotary cleaning and descaling device for oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203750931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321723A (en) * | 2017-09-01 | 2017-11-07 | 广州市盛吉成智能科技有限公司 | A kind of decontamination plant |
| CN111992537A (en) * | 2020-09-08 | 2020-11-27 | 大庆学府石油科技有限公司 | Sucker rod high-pressure jet mechanical rotary brush composite scale cleaning device and method |
-
2014
- 2014-03-13 CN CN201420112262.2U patent/CN203750931U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321723A (en) * | 2017-09-01 | 2017-11-07 | 广州市盛吉成智能科技有限公司 | A kind of decontamination plant |
| CN107321723B (en) * | 2017-09-01 | 2018-10-19 | 姚建华 | A kind of decontamination plant |
| CN111992537A (en) * | 2020-09-08 | 2020-11-27 | 大庆学府石油科技有限公司 | Sucker rod high-pressure jet mechanical rotary brush composite scale cleaning device and method |
| CN111992537B (en) * | 2020-09-08 | 2023-06-30 | 大庆学府石油科技有限公司 | Device and method for cleaning scale by mechanically rotating and brushing sucker rod high-pressure jet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |