CN200968187Y - Movable well washing device for oilfield water injection well - Google Patents
Movable well washing device for oilfield water injection well Download PDFInfo
- Publication number
- CN200968187Y CN200968187Y CN 200620131379 CN200620131379U CN200968187Y CN 200968187 Y CN200968187 Y CN 200968187Y CN 200620131379 CN200620131379 CN 200620131379 CN 200620131379 U CN200620131379 U CN 200620131379U CN 200968187 Y CN200968187 Y CN 200968187Y
- Authority
- CN
- China
- Prior art keywords
- well
- roller
- water injection
- oil
- pressure hose
- 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
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to an oil-field movable well cleanup device, which belongs to the improvement of the well cleanup device used for the oil-field water injection well and comprises a car, a high-pressure hose, a roller, a roller shaft, a roller bracket, a rotation system and a diesel engine; wherein, the roller is arranged on the car through the roller shaft and the roller bracket, and the high-pressure hose is wound on the roller. When in well cleanup operation, the device is carried to the water injection well; starting the diesel engine, the diesel engine drives a belt, a clutch, a gear box assembly, a chain and a roller separator; the roller rotates and the high-pressure hose is released out to be well connected. Starting the water injection pump, the high-pressure water is injected into the water injection well; after cleaning up the well, the sewage is sent to the measure station through pipelines and then sent to be treated in a general station. The device is simple to operate and is economical and practical, which is capable of being repeatedly used. The greatest advantage of the device is to prevent the environment from pollution.
Description
Technical field
The utility model belongs to the improvement of used for water injection wells in oil fields well washing apparatus.
Background technology
Each oil-producing country of the world increases oil production rate in order to strengthen the recover petroleum dynamics at present, and waterflooding extraction very extensively is applied in the Petroleum Production.In order to prevent in the well of oil field the pollution of deposition booty to the water filling layer, keeping the simple effective method of the normal water filling of water injection well is that water injection well is carried out well-flushing.Each Oilfield using water injection well pumping and washing process and device have multiple, and topmost have:
One, the water injection well well-flushing has the individual well return piping, forms the well-flushing water return pipe net, and well washing effect is good, but is easy to the stolen destruction of digging, and the reconstruction cost of investment is big, stolen once more easily again.
Two, it is little to build well-flushing reservoir investment near the water injection well, can satisfy the production needs under the normal condition, but contaminated environment does not meet environmental requirement.
Three, often have the self-loopa well-flushing car group of water treatment facilities, be made up of tank car, pump truck, water treatment facilities car, but because its complex process, it is too dirty to wash out water, water treatment facilities fault rate height, and investment is the incompatibility field demand too greatly.
Summary of the invention
The purpose of this utility model provides a kind of oil-field flooding movable well washing apparatus for the scene exactly, just the water under high pressure tengential belt from water injection well be connected to oil-well measurement station, well-flushing water is back to multi-purpose station by the liquid collecting pipeline.Whole washing well process can not influence the produce oil system, can not influence the production run of gathering system yet.
The utility model is achieved in that cylinder passes through drum shaft, rolling stand is installed on the vehicle body, high-pressure hose is wrapped on the cylinder, one side of drum shaft is equipped with the roller separation device, roller separation device cylindrical is equipped with sprocket wheel, and is connected with speed changer and diesel engine on being installed in vehicle body by chain.
The utility model is because be movable well washing apparatus, so movable light, because the regular or irregular clean-out service in water injection well ground, a covering device can use by many wells, and this device is easy and simple to handle.Because the water under high pressure that the water injection well well-flushing is used enters measuring station and enters the low pressure oil pipeline again, construction operation safety environment pollution can not occur yet.The utility model one-time investment is few, and maintenance cost is few, and is reusable, long service life, economy and durability.
Description of drawings
Below in conjunction with Figure of description the utility model is further described:
Fig. 1, the movable well washing apparatus schematic diagram of used for water injection wells in oil fields
1, car 2, drum shaft 3, roller separation device 4, high-pressure hose 5, cylinder 6, sprocket wheel 7, chain 8, speed changer 9, diesel engine 10, rolling stand
The specific embodiment
Fig. 1 is the movable well washing apparatus of used for water injection wells in oil fields, this device comprises: 1, car 2, drum shaft 3, roller separation device 4, high-pressure hose 5, cylinder 6, sprocket wheel 7, chain 8, speed changer 9, diesel engine 10, rolling stand, the movable well washing apparatus of the used for water injection wells in oil fields that processes is reached the water injection well side that needs operation to fix, start diesel oil and play 9, diesel engine 9 passes through speed changer, drive chain 7, chain 7 drives sprocket wheel 6, and by roller separation device 3, drum shaft 2, driving cylinder 5 rotates, high-pressure hose 4 is emitted, one terminates to the water injection well joint, and the other end is to the measuring station joint.At this moment, water-injection station starts water injecting pump, pass through distributing room for water injection, water under high pressure is injected into the annular space of oil pipe and the borehole wall in the well, the high pressure well-flushing water returns ground from the down-hole by water injection pipe, is sent to measuring station through high-pressure hose 4, and last well-flushing water is back to multi-purpose station by the liquid collecting pipeline and handles, reach requirement until cleaning and end, well-flushing finishes.
This device can reuse, and it is low to make simple cost, easy to operate, and maintenance cost is few, can save fund in a large number, and the protection environment exempts from pollution.
Claims (2)
1, the movable well washing apparatus of oil-field flooding, comprise car (1), high-pressure hose (4), cylinder (5), drum shaft (2), rolling stand (11), it is characterized in that: drum (5) is installed on the car (1) by drum shaft (2), rolling stand (11), and high-pressure hose (4) is wrapped on the cylinder (5).
2, the movable well washing apparatus of used for water injection wells in oil fields according to claim 1, it is characterized in that: drum shaft (2) one sides are equipped with roller separation device (3), roller separation device (3) cylindrical is equipped with sprocket wheel (6), and is connected with vehicle-mounted speed changer (10) and diesel engine (9) by chain (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131379 CN200968187Y (en) | 2006-08-23 | 2006-08-23 | Movable well washing device for oilfield water injection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131379 CN200968187Y (en) | 2006-08-23 | 2006-08-23 | Movable well washing device for oilfield water injection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968187Y true CN200968187Y (en) | 2007-10-31 |
Family
ID=38967755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620131379 Expired - Fee Related CN200968187Y (en) | 2006-08-23 | 2006-08-23 | Movable well washing device for oilfield water injection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968187Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047554A (en) * | 2014-07-04 | 2014-09-17 | 中石化石油工程机械有限公司第四机械厂 | Novel large-capacity oil tube roller device |
| CN105178914A (en) * | 2015-08-06 | 2015-12-23 | 西安荣恒石油工程有限公司 | Automatic alternating system for filling liquid medicine into wells of oil field |
-
2006
- 2006-08-23 CN CN 200620131379 patent/CN200968187Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047554A (en) * | 2014-07-04 | 2014-09-17 | 中石化石油工程机械有限公司第四机械厂 | Novel large-capacity oil tube roller device |
| CN104047554B (en) * | 2014-07-04 | 2016-06-15 | 中石化石油工程机械有限公司第四机械厂 | A kind of novel high-capacity oil pipe drum apparatus |
| CN105178914A (en) * | 2015-08-06 | 2015-12-23 | 西安荣恒石油工程有限公司 | Automatic alternating system for filling liquid medicine into wells of oil field |
| CN105178914B (en) * | 2015-08-06 | 2017-07-11 | 西安荣恒石油工程有限公司 | A kind of automatic alternate system that decoction is filled to oil field multiple wells |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204583846U (en) | Volatile organic contaminant original position gas phase extraction device | |
| CN204182645U (en) | A kind of petroleum storage tank cleaning device | |
| CN2860932Y (en) | Self-cycle well cleanup vehicle for oil field water injection well | |
| CN206205861U (en) | One kind is for oil well operation environment-protecting clean retracting device | |
| CN200968187Y (en) | Movable well washing device for oilfield water injection well | |
| CN202832312U (en) | Two-vehicle installing pressure unrelief well washing vehicle | |
| CN205518972U (en) | Organic contaminated site's of LNAPLs normal position repair system | |
| CN202481606U (en) | Jet-type oil gas recycling system | |
| CN204051081U (en) | Cylinder type oily-water seperating equipment | |
| CN202228028U (en) | Downhole bailing device in oil field | |
| CN201358757Y (en) | Oil-well sand washing and well cleaning truck in oil field | |
| CN205868990U (en) | Oil field is with multi -functional portable pulse belt cleaning device | |
| CN105804696B (en) | A kind of process of produced-water reinjection main line alternative expression snaking | |
| CN201842664U (en) | Booster pump wastewater recovery device | |
| CN203044445U (en) | Novel rotation type cavity jet device | |
| CN205662333U (en) | Flowing back of intelligence environment -friendly oil -water well is retrieved and processing apparatus | |
| CN202467726U (en) | A well washing device | |
| CN208728117U (en) | A kind of oil exploitation probe cleaning equipment | |
| CN202215203U (en) | Device for cleaning oil pipe | |
| CN201080809Y (en) | Mobile type petroleum crude recovery device | |
| CN201258855Y (en) | Vehicle-mounted dirty oil recovery device | |
| CN202176314U (en) | Multifunctional well-washing truck | |
| CN206554834U (en) | Closed clean-out service device | |
| CN205314972U (en) | Liquid oil production device is annotated to oil recovery well | |
| CN205701766U (en) | Underground work devil liquor recovery tank truck inner wall automatic clearing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20110823 |