CN105201456B - A kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique - Google Patents
A kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique Download PDFInfo
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- CN105201456B CN105201456B CN201510578479.1A CN201510578479A CN105201456B CN 105201456 B CN105201456 B CN 105201456B CN 201510578479 A CN201510578479 A CN 201510578479A CN 105201456 B CN105201456 B CN 105201456B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000007613 environmental effect Effects 0.000 title claims abstract description 18
- 238000012423 maintenance Methods 0.000 title claims abstract description 11
- 238000005086 pumping Methods 0.000 title claims abstract description 10
- 239000001993 wax Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000004064 recycling Methods 0.000 claims abstract description 19
- 239000012188 paraffin wax Substances 0.000 claims abstract description 14
- 239000003921 oil Substances 0.000 claims description 174
- 239000003129 oil well Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000295 fuel oil Substances 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 3
- 235000019198 oils Nutrition 0.000 description 138
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 125000004122 cyclic group Chemical class 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique of disclosure of the invention, the environmental protection operation technique comprise the following steps that；Play beam hanger operation, tubing hanger is arranged on to the top of well head four-way, beam hanger well-head wax removal device is arranged on to the end of oil pipe, the beam hanger well-head wax removal device wraps up beam hanger, beam hanger well-head wax removal device and well head four-way are connected respectively by hose with the recycling can and boiler room, then beam hanger is played, opens the steam and hot water of boiler room；Well pulling job, including oil-pipe external wall cleaning operation and tube inner wall cleaning operation；Oil-pipe external wall cleaning operation, in the top of well head four-way, then the oil-tube oil wiper equipped with package oil pipe plays oil pipe；Tube inner wall cleaning operation; the upright paraffin removal unit of oil pipe is arranged on to the end of oil pipe; open boiler room steam and hot water; pumpingh well light maintenance is made to play oil, wax, the water taken out of out of well in beam hanger, Tubing During Running not land; ground is protected from pollution, operating personnel's body also no longer injured by grease.
Description
Technical field
Invention is related to oil well repairing operation field, more particularly to a kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique.
Background technology
Dlagnosis of Sucker Rod Pumping Well routine light maintenance operation acts R a T is taken out of in well oil, wax, water and all flows to ground
Face, beam hanger, the oily wax of oil pipe surface adhesion also all fall earthward after being fallen clearly with steam.Often go out in beam hanger, Tubing During Running is played
Oil spout in existing well, water spray fall earthward with operating personnel.Pumpingh well is in routine work, equipment and instrument that it is applied
Do not possess and bar, pipe process and rod tube has been controlled to realize oriented control oil recovery, wax, water in ground wax-removal process.
The content of the invention
The technical problems to be solved by the invention are to provide one kind, to solve the above-mentioned multiple defects caused by the prior art.
To achieve the above object, invention provides following technical solution：A kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation work
Skill, the Dlagnosis of Sucker Rod Pumping Well include oil pipe, casing, beam hanger and well head four-way, oil pipe and are arranged in casing, and beam hanger is arranged on oil pipe
Interior, well head four-way is arranged on cannula tip, and is communicated with casing；Apparatus for work includes environmentally friendly Operation Van, beam hanger wellhead paraffin removal
The upright paraffin removal unit of device, tubing hanger, oil casing communicating vessel, cup packer, oil pipe, oil pipe well head draining collector, oil pipe are hung
The outer thermal cycle well head of card, oil-tube oil wiper, well oil pipe and well oil pipe outer heat circulation pipe are equipped with back in the environmental protection Operation Van
Closed cans and boiler room, the environmental protection operation technique comprise the following steps that；
1）Beam hanger operation is played, tubing hanger is arranged on to the top of well head four-way, beam hanger well-head wax removal device is arranged on oil
The end of pipe, beam hanger well-head wax removal device package beam hanger, beam hanger well-head wax removal device and well head four-way respectively by hose with
The recycling can is connected with boiler room, then plays beam hanger, opens the steam and hot water of boiler room；
2）Well pulling job, including oil-pipe external wall cleaning operation and tube inner wall cleaning operation；Oil-pipe external wall cleaning operation,
In the top of well head four-way, then the oil-tube oil wiper equipped with package oil pipe plays oil pipe；Tube inner wall cleaning operation, by oil pipe
Upright paraffin removal unit is arranged on the end of oil pipe, opens boiler room steam and hot water.
Preferably, the step 1）In, it is insulated on oil pipe away from being equipped with oil casing communicating vessel and leather cup at well head 10--40 rice
Device, steam and hot water and the oily wax from beam hanger under molten constantly go downwards to oil casing communicating vessel, are stopped into oil jacket annular space by packer
And uplink, steam He Shui and oil, wax in oil jacket annular space, which are acted on by environmentally friendly Operation Van's recycling can negative-pressure ward along hose, enters tank
It is interior.
Preferably, the step 2）In, between oil-pipe external wall cleaning operation and tube inner wall cleaning operation, rise next
Oil pipe thread is dismantled in root tubing coupling recoil on elevator, and oil pipe well head draining collector is sealed to the tubing coupling on elevator
And oil pipe, oil pipe well head draining collector are communicated by hose with recycling can, above carry oil pipe, but oil pipe lower end not propose oil pipe
Well head draining collector.
Preferably, the step 2）In, when oil well is heavy oil wells, viscous crude is adhered on oil pipe outer surface, using in well
The outer thermal cycle operation of oil pipe when carrying out oil-pipe external wall cleaning operation, heat outside a well oil pipe is installed on well head four-way and is followed
Ring well head, the outer heat circulation pipe of lower end connection well oil pipe, the outer heat circulation pipe of well oil pipe are arranged between oil pipe and casing, well
The outer thermal cycle well head of inner oil tube is connected by hose with boiler room.
It is using the advantageous effect of above technical scheme：Present invention process, during playing beam hanger, the steam of environmentally friendly Operation Van
Enter beam hanger well-head wax removal device, steam and hot water along hose with hot water and the oily wax from beam hanger under molten constantly goes downwards to oil jacket and connects
Logical device is stopped and uplink that the steam He Shui and oil, wax in oil jacket annular space are returned by environmentally friendly Operation Van into oil jacket annular space by packer
The effect of closed cans negative-pressure ward enters along hose in tank.In this way, the oily wax on sucker rod surface is by steam, the thermosol of hot water and flushing
The beam hanger surface has been made to realize that environmental protection plays bar operation without greasy dirt.
The upright paraffin removal unit of oil pipe used in well pulling job technique, can control in Tubing During Running, in oil pipe not
Outside oil spout avoids causing environmental pollution.In addition it can play from well flowline in time to be purged in oil pipe oil,
Wax is greatly shortened than conventional winter workover tubing edible vegetable oil, wax used time.For this purpose, the technique can save edible vegetable oil, wax energy consumption, work is improved
Make efficiency.
Oil pipe well head draining collector it will can act the grease that is taken in well oil pipe and can be directed to control into recycling
Tank avoids grease landing pollution environment, the crude oil that oil pipe is drawn off also is made to obtain whole recycling, petroleum resources landing is prevented to be lost in.
Oil well has plenty of heavy oil wells, and viscous crude is adhered on oil pipe outer surface, using thermal cycle operation outside well oil pipe, steam
And the viscous crude or wax stone that oil pipe outer surface adheres to can be dissolved away or dissolved by hot water from this cyclic process, then through oil pipe frizing frizing
The oil pipe outer surface has been made to protect ground environment without greasy dirt, realize environmentally friendly operation.
Description of the drawings
Fig. 1 is the structure diagram that the present invention plays beam hanger operation；
Fig. 2 is the structure diagram of well pulling job of the present invention；
Fig. 3 is the structure diagram of the outer thermal cycle operation of invention well oil pipe.
Wherein, 1-- beam hangers well-head wax removal device, 2-- environmental protection Operation Van, 3-- tubing hangers, 4-- well heads four-way, 5-- oil pipes,
6-- casings, 7-- oil casing communicating vessels, 8-- cup packers, 9-- beam hangers, the upright paraffin removal unit of 10-- oil pipes, 11-- oil pipe well heads
The outer thermal cycle well head of draining collector, 12-- pipe elevators, 13-- oil-tube oil wipers, 14-- well oil pipe, 15-- well oil pipes
Outer heat circulation pipe, 16-- recycling cans, 17-- boiler rooms, 18-- hoses.
Specific embodiment
The preferred embodiment of invention is described in detail below in conjunction with the accompanying drawings.
Fig. 1 shows the specific embodiment of invention：A kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique, the sucker rod pump are taken out
Oil well includes oil pipe 5, casing 6, beam hanger 9 and well head four-way 4, and oil pipe 5 is arranged in casing 6, and beam hanger 9 is arranged in oil pipe 5, well
Mouth four-way 4 is arranged on 6 end of casing, and is communicated with casing 6；Apparatus for work includes environmentally friendly Operation Van 2,9 wellhead paraffin removal of beam hanger
The upright paraffin removal unit 10 of device 1, tubing hanger 3, oil casing communicating vessel 7, cup packer 8, oil pipe, oil pipe well head draining collector
11st, the outer thermal cycle well head 14 of pipe elevator 12, oil-tube oil wiper 13, well oil pipe and the outer heat circulation pipe 15 of well oil pipe, it is described
Recycling can 16 and boiler room 17 are equipped in environmentally friendly Operation Van 2, the environmental protection operation technique comprises the following steps that；
1）Beam hanger operation is played, tubing hanger 3 is arranged on to the top of well head four-way 4,9 well-head wax removal device 1 of beam hanger is set
In the end of oil pipe 5,9 well-head wax removal device 1 of beam hanger package beam hanger 9,9 well-head wax removal device 1 of beam hanger and well head four-way 4 are distinguished
It is connected by hose 18 with the recycling can 16 and boiler room 17, then plays beam hanger 9, opens the steam and heat of boiler room 17
Water；Away from being equipped with oil casing communicating vessel 7 and cup packer 8, steam and hot water at well head 10--40 rice and from beam hanger 9 on oil pipe 5
Oily wax under molten constantly goes downwards to oil casing communicating vessel 7, is stopped and uplink by packer into oil jacket annular space, the steaming in oil jacket annular space
Vapour He Shui and oil, wax are acted on by environmentally friendly 2 recycling can of Operation Van, 16 negative-pressure ward in along hose 18 into tank.
The admission opening soft pipeline of beam hanger wellhead paraffin removal device side is connected with environmentally friendly operation wagon boiler, lower end and tubing hanger
Connection.Four general soft pipelines are connected with recycling can, and packer and oil casing communicating vessel are connected on tubing string away from well head position of meters away.
During playing beam hanger, the steam and hot water of environmentally friendly Operation Van enter beam hanger well-head wax removal device along hose, steam and
Hot water and the oily wax from beam hanger under molten constantly go downwards to oil casing communicating vessel, are stopped and uplink by packer into oil jacket annular space, oil
Steam He Shui and oil, wax in set annular space, which are acted on by environmentally friendly Operation Van's recycling can negative-pressure ward along hose, to be entered in tank.In this way, it takes out
Oily wax on beam hanger surface has made the beam hanger surface realize that environmental protection plays bar and makees without greasy dirt by steam, the thermosol of hot water and flushing
Industry.
2）Well pulling job, including oil-pipe external wall cleaning operation and tube inner wall cleaning operation；The cleaning of 5 outer wall of oil pipe is made
Industry, in the top of well head four-way 4, then the oil-tube oil wiper 13 equipped with package oil pipe 5 plays oil pipe 5；The cleaning of 5 inner wall of oil pipe is made
The upright paraffin removal unit 10 of oil pipe is arranged on the end of oil pipe 5 by industry, opens 17 steam of boiler room and hot water；It is clear in 5 outer wall of oil pipe
Between 5 inner wall cleaning operation of clean operation and oil pipe, act next 5 box cupling recoil of oil pipe on elevator, dismantle 5 screw thread of oil pipe,
Oil pipe well head draining collector 11 is sealed to 5 box cupling of oil pipe and the oil pipe 5 on elevator, oil pipe well head draining collector 11 is by soft
Pipe 18 is communicated with recycling can 16, above carries oil pipe 5, but 5 lower end of oil pipe not propose oil pipe well head draining collector 11.
It rises in Tubing During Running, the greasy dirt on oil-pipe external wall is shaved by the air bag in oil-tube oil wiper, acts next oil pipe
Oil pipe thread is dismantled in box cupling recoil on elevator, and oil pipe well head draining collector is sealed to tubing coupling and oil on elevator
Pipe, above carries oil pipe, but oil pipe lower end not propose oil pipe well head draining collector, then open Boiler Steam, hot water valve makes steaming
Vapour, hot water flow to the upright paraffin removal unit of oil pipe along hose, and heating cleaning is carried out to oil, the wax in oil pipe, at this point, oily in oil pipe,
Wax, water are leaked into oil pipe well head draining collector, then, enter recycling along hose by the suction function of environmentally friendly Operation Van's recycling can
Tank.Oily wax clean steam off, water valve in oil pipe, and opening oil pipe well head collector withdraws well head, and drain line under workover rig takes
The lower upright paraffin removal unit of oil pipe.It acts whole tubing strings in well by aforesaid operations method, has reached oil pipe oil-free, water landing construction work
Skill realizes oil well light maintenance environmental protection operation.
When oil well is heavy oil wells, viscous crude is adhered on 5 outer surface of oil pipe, using thermal cycle operation outside well oil pipe,
When carrying out 5 outer wall cleaning operation of oil pipe, thermal cycle well head 14 outside a well oil pipe is installed on well head four-way 4, lower end connects
The outer heat circulation pipe 15 of well oil pipe is connect, the outer heat circulation pipe 15 of well oil pipe is arranged between oil pipe 5 and casing 6, outside well oil pipe
Thermal cycle well head 14 is connected by hose 18 with boiler room 17.
Oil well has plenty of heavy oil wells, and viscous crude is adhered on oil pipe outer surface, is difficult to when playing pipe by oil-tube oil wiper by viscous crude
It shaves, in order to make oil pipe outer surface viscous crude cleared, thermal cycle well head outside a well oil pipe, side is installed on well head four-way
There are one can be into steam hole, the outer heat circulation pipe of lower end connection well oil pipe in face.In this way, a steam is established between tubing and casing
Circulation canal, steam and hot water, which enter from Xun Huan well head lateral aperture between oil pipe and well inner circulating tube annular space, goes downwards to circulation pipe bottom
Portion, then between casing and circulation pipe annular space on return and be recovered the effect of tank negative-pressure ward into tank.Steam and hot water from this
The viscous crude or wax stone that oil pipe outer surface adheres to can be dissolved away or dissolved by cyclic process, then make the oil through oil pipe frizing frizing
Tube outer surface protects ground environment, realizes environmentally friendly operation without greasy dirt.
Above-described is only the preferred embodiment of invention, it is noted that is come for those of ordinary skill in the art
It says, on the premise of innovation and creation design is not departed from, various modifications and improvements can be made, these belong to the protection of invention
Scope.
Claims (2)
1. a kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique, which includes oil pipe, casing, beam hanger and well head
Four-way, oil pipe are arranged in casing, and beam hanger is arranged in oil pipe, and well head four-way is arranged on cannula tip, and is communicated with casing；
Apparatus for work is upright including environmentally friendly Operation Van, beam hanger well-head wax removal device, tubing hanger, oil casing communicating vessel, cup packer, oil pipe
The outer thermal cycle well head of paraffin removal unit, oil pipe well head draining collector, pipe elevator, oil-tube oil wiper, well oil pipe and well oil
Outer heat circulation pipe is managed, recycling can and boiler room are equipped in the environmental protection Operation Van, which is characterized in that the environmental protection operation technique bag
Include following processing step；
1) beam hanger operation is played, tubing hanger is arranged on to the top of well head four-way, beam hanger well-head wax removal device is arranged on oil pipe
End, beam hanger well-head wax removal device package beam hanger, beam hanger well-head wax removal device and well head four-way respectively by hose with it is described
Recycling can is connected with boiler room, then plays beam hanger, opens the steam and hot water of boiler room；
2) well pulling job, including oil-pipe external wall cleaning operation and tube inner wall cleaning operation；Oil-pipe external wall cleaning operation, in well
Then the top of mouth four-way, the oil-tube oil wiper equipped with package oil pipe play oil pipe；Tube inner wall cleaning operation, oil pipe is upright
Paraffin removal unit is arranged on the end of oil pipe, opens boiler room steam and hot water；
In the step 1), away from being equipped with oil casing communicating vessel and cup packer, steam and hot water at well head 10-40 rice on oil pipe
And the oily wax from beam hanger under molten constantly goes downwards to oil casing communicating vessel, is stopped and uplink, oil jacket ring by packer into oil jacket annular space
Steam He Shui and oil, wax in sky, which are acted on by environmentally friendly Operation Van's recycling can negative-pressure ward along hose, to be entered in tank；
In the step 2), between oil-pipe external wall cleaning operation and tube inner wall cleaning operation, act next tubing coupling
Oil pipe thread is dismantled in recoil on elevator, and oil pipe well head draining collector is sealed to tubing coupling and oil pipe on elevator, oil pipe
Well head draining collector is communicated by hose with recycling can, above carries oil pipe, but oil pipe lower end not propose that oil pipe well head draining is received
Storage.
2. Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique according to claim 1, which is characterized in that the step 2)
In, when oil well is heavy oil wells, viscous crude is adhered on oil pipe outer surface, using thermal cycle operation outside well oil pipe, is carrying out oil
During pipe outer wall cleaning operation, thermal cycle well head outside a well oil pipe, lower end connection well oil pipe are installed on well head four-way
Outer heat circulation pipe, the outer heat circulation pipe of well oil pipe are arranged between oil pipe and casing, and the outer thermal cycle well head of well oil pipe passes through soft
Pipe is connected with boiler room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578479.1A CN105201456B (en) | 2015-09-14 | 2015-09-14 | A kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578479.1A CN105201456B (en) | 2015-09-14 | 2015-09-14 | A kind of Dlagnosis of Sucker Rod Pumping Well light maintenance environmental protection operation technique |
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| Publication Number | Publication Date |
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| CN105201456A CN105201456A (en) | 2015-12-30 |
| CN105201456B true CN105201456B (en) | 2018-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2707605C1 (en) * | 2019-07-31 | 2019-11-28 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Well cleaning method equipped with plug-in pump |
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| CN106978989B (en) * | 2017-04-21 | 2024-10-01 | 玉人超导石油设备有限公司 | Environment-friendly cleaning vehicle for oil well operation |
| CN107246251B (en) * | 2017-06-27 | 2019-04-23 | 成都聚深科技有限责任公司 | The steam self-loopa equipment of wax removal vehicle |
| CN107060691B (en) * | 2017-06-27 | 2019-04-23 | 成都聚深科技有限责任公司 | The vapor-recovery system of steam paraffin vehicle |
| CN108457621B (en) * | 2018-04-17 | 2023-11-17 | 赵峰 | Cleaning device for removing oil and wax from oil pipe rod by utilizing hot steam |
| CN108620377B (en) * | 2018-04-27 | 2024-03-08 | 河北麟润石油钻采技术有限公司 | Online airtight belt cleaning device of oil well operation |
| AU2019272864A1 (en) | 2018-05-24 | 2020-12-17 | Kevin Dewayne JONES | Wellbore clean-out tool |
| CN109488253B (en) * | 2018-10-19 | 2021-07-23 | 盘锦森达鑫石油技术有限公司 | Pollution-free high-temperature nitrogen cleaning operation method and device for pumping well |
| CN109403920A (en) * | 2018-11-27 | 2019-03-01 | 中国石油天然气股份有限公司 | A comprehensive treatment method for clean production in oilfield minor repair operations |
| CN110206511A (en) * | 2019-05-08 | 2019-09-06 | 中国石油天然气股份有限公司 | A closed-line cleaning method for well workover tubing and sucker rods |
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| US3912007A (en) * | 1973-12-17 | 1975-10-14 | Terrell B Hellums | Freely slidable paraffin scraping and removing tool for cleaning oil well tubing |
| CN2697313Y (en) * | 2004-04-24 | 2005-05-04 | 林本立 | Wax and oil scraper for borehole pipe |
| CN202125280U (en) * | 2011-07-04 | 2012-01-25 | 吉林省国泰石油开发有限公司 | Pull-type electric heating energy-saving environment-friendly paraffin removing vehicle |
| CN203188973U (en) * | 2012-10-29 | 2013-09-11 | 王乃儒 | Pumping well energy-saving environment-friendly well repairing operating equipment |
| CN203022655U (en) * | 2012-12-12 | 2013-06-26 | 荆州市现代石油科技发展有限公司 | Air operated slips for well repair operation |
| CN104343400B (en) * | 2013-08-09 | 2018-03-09 | 大港油田集团有限责任公司 | The controllable workover treatment equipment of no killing well and its operational method |
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- 2015-09-14 CN CN201510578479.1A patent/CN105201456B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2707605C1 (en) * | 2019-07-31 | 2019-11-28 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Well cleaning method equipped with plug-in pump |
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| CN105201456A (en) | 2015-12-30 |
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