CN109403886A - A kind of unmanned light maintenance operating system of well head - Google Patents
A kind of unmanned light maintenance operating system of well head Download PDFInfo
- Publication number
- CN109403886A CN109403886A CN201811533019.7A CN201811533019A CN109403886A CN 109403886 A CN109403886 A CN 109403886A CN 201811533019 A CN201811533019 A CN 201811533019A CN 109403886 A CN109403886 A CN 109403886A
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- China
- Prior art keywords
- module
- well head
- job platform
- tubing string
- wellhead
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/005—Waste disposal systems
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of unmanned light maintenance operating systems of well head, including wellhead module, travelling module, place module and control module；The wellhead module is installed on right above well head to be repaired, support, upper button, shackle for wellhead column；The travelling module is mounted below combination hook-block, the lifting for tubing string；The place module is located at the periphery of wellhead module, for the conveying of tubing string and the processing of waste liquid；The control module includes integrated control system and monitoring system；The wellhead module includes the preventer of job platform and job platform flanged joint, the air spider being set on job platform, the centralising manipulator for being set to the automatic liquid pressing tongs of air spider upper side on job platform and being set on job platform；The waste liquid storage umbrella connecting with place module is equipped with below the job platform.The beneficial effects of the invention are as follows realizing that well head is unmanned and automation, integration degree is high, compact-sized, and light-weight to take up little area seating velocity fast.
Description
Technical field
The invention belongs to oil field drilling and workover machines tool technical field more particularly to a kind of unmanned light maintenance operating systems of well head.
Background technique
Oil well repairing operation is the important component of oilfield process, and main purpose is to guarantee the normal production capacity of oil well.
Workover treatment is divided into heavy repair task and light maintenance operation according to complexity and operating equipment again.Light maintenance operation working contents are
Daily maintenance operation, including inspection pump, unfreezing, sand-flushing, simple salvaging etc., these operations all must be by frequently removing oil
Pipe realizes, 4 or more workers will set out repeatedly hanging ring under the hook of working rig, lift to move elevator, lift to move oil pipe, upper oil discharge pipe
Screw thread.Therefore, the work of light maintenance operation lower oil tube is most heavy, the maximum process of risk, great work intensity, environment evil
It is bad, safety accident frequent occurrence.
According to statistics, the safety accident occurred in light maintenance operation accounts for 60% or more of oilfield safety accident；And because of long-term lift to move
Elevator and oil pipe, many operating workers are suffering from the diseases such as different degrees of lumbar muscle strain or protrusion of lumber intervertebral disc, seriously affect
The quality of life of worker.Because of the above reason, the problem of line operating worker recruitment is difficult, " recruitment is waste " is also current all petroleum
The problem that enterprise faces.
In recent years with the raising that Environmental protection, personnel safety guard require, economical and practical complete of market in urgent need
Automatic light maintenance operating equipment prefers to realize unattended near well head.But since Large Oil takes company and petroleum equipment company
More superior resources are applied on marine drilling platform and the technical research of exploration, drilling well and overhaul facilities, light maintenance is caused
The automation research and development of operating equipment are constantly in dead state.Up to the present, the whole nation so that in the world there are no go out
The practical full-automatic light maintenance operating equipment being widely recognized as by market of ready-made ripe reliable and economic.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of unmanned light maintenance operating systems of well head, it is therefore an objective to realize
Well head is unmanned and automates, and integration degree is high, and compact-sized, the light-weight seating velocity that takes up little area is fast, is especially suitable for operation
The period short frequent light maintenance operation of resettlement.
The technical solution of the present invention is as follows:
A kind of unmanned light maintenance operating system of well head, including wellhead module, travelling module, place module and control module；Institute
It states wellhead module to be installed on right above well head to be repaired, support, upper button, shackle for wellhead column；The travelling module installation
Lifting below combination hook-block, for tubing string；The place module is located at the periphery of wellhead module, conveying and waste liquid for tubing string
Processing；The control module includes integrated control system and monitoring system；The wellhead module includes job platform and operation
The preventer of platform flange connection, is set on job platform on air spider side the air spider being set on job platform
The automatic liquid pressing tongs of side and the centralising manipulator being set on job platform；It is equipped with waste liquid below the job platform and stores umbrella,
The waste liquid storage umbrella is connect by pipeline with place module.
Compared to the prior art, this programme devises the unmanned light maintenance operating system of well head, increases blowout prevention in wellhead module
Device is simultaneously able to achieve carrying preventer whole Transporting, the efficiency for improving installation and transporting；Wellhead module, which has, collects well head waste liquid
Function, and connect with place module, form complete live Mead-Bauer recovery system.
Based on above scheme, the present invention is also made that following improvement:
Further, the hanging ring that the travelling module includes the hanging ring connecting with combination hook-block, connect respectively with hanging ring and combination hook-block
Arrangement for deflecting passes through the turnable automatic elevator of hanging ring and combination hook-block suspension connection.In the technical program, automatic elevator has automatically
Folding and self-turnover, hanging ring deflection device can make hanging ring generate swing, turnable automatic elevator can be pushed away well
Mouth position, realizes the automatic evacuation to string collar；Elevator does not generate any contact with centralising manipulator.
Further, the place module includes tubing string conveyer, arranges for tubing string positioned at tubing string conveyer side
Tube bridging and the environment-friendly processing unit for passing through piping connection with job platform.This technology is completed in improving by tubing string conveyer
The orderly discharge of place tubing string is realized in the conveying slave well head to ground of tubing string by pipe bridge frame；Environment-friendly disposal system is for real
The collection and preliminary treatment of existing well head waste liquid.
Further, the monitoring system is mounted on job platform, and the integrated control system is mounted on light maintenance operation
The side of machine operative position.During this technology is improved, control module is mounted on by driller's operation position of car for repairing well, can pass through peace
Live real-time imaging is thrown to realization on the display screen of integrated control system and is visually turned by the camera on job platform
Industry.
Further, the wellhead module plan shape is square.During this technology is improved, wellhead module can be any
90 ° of rotations, can be there are many Ground arrangement mode, and not dismount any equipment in the process can be realized.
Beneficial effects of the present invention: integration degree is high, compact-sized, and the light-weight seating velocity that takes up little area is fast, especially suitable
Close the short frequent light maintenance operation of resettlement duty cycle；It can be there are many Ground arrangement mode, to limited working space adaptability pole
By force；Spacious well head space is still remained on the basis of realizing unmanned well head and automation, is not influenced under special operation condition
Artificial shaft mouth operation.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is control module of the present invention and wellhead module structural schematic diagram；
Fig. 3 is present invention travelling modular structure schematic diagram；
Fig. 4 is the schematic diagram of the section structure of wellhead module of the present invention；
Fig. 5,6 are different places state arrangement schematic diagrames of the invention.
In figure, 10, wellhead module；20, free module；30, place module；40, control module；50, light maintenance working rig；
60, combination hook-block；70, well head；11, job platform；12, preventer；13, air spider；14, automatic liquid pressing tongs；15, centralising mechanical
Hand；16, waste liquid stores umbrella；17, job platform flange；21, hanging ring；22, automatic elevator may be reversed；23, hanging ring arrangement for deflecting；
31, tubing string conveyer；32, pipe bridge frame；33, environment-friendly processing unit；41, integrated control system；42, monitoring system.
Specific embodiment
As shown in Figure 1-3, a kind of unmanned light maintenance operating system of well head, including wellhead module, travelling module, place module and
Control module；The wellhead module is installed on right above well head to be repaired (70), support, upper button, shackle for wellhead column；Institute
It states travelling module to be mounted below combination hook-block, the lifting for tubing string；The place module is located at the periphery of wellhead module, for managing
The conveying of column and the processing of waste liquid；The control module includes integrated control system and monitoring system.
The wellhead module (10) include job platform (11), with the preventer (12) of job platform (11) flanged joint,
The air spider (13) that is set on job platform, the automatic liquid pressing tongs for being set to air spider upper side on job platform
(14) and the centralising manipulator (15) that is set on job platform；It is equipped with waste liquid below the job platform (11) and stores umbrella
(16), waste liquid storage umbrella (16) is located between job platform (11) and job platform flange (17), passes through pipeline and place module
Connection.Job platform (11) is connect by the bottom flange dish of job platform flange with preventer (12) top flange, and is passed through
Four outrigger support ground are to enhance stability.The job platform (11) has well head sewage collecting function, passes through sewage pipe
Sewage transport to environment-friendly disposal system (33) is carried out storage and preliminary treatment by line.Job platform (11) is provided simultaneously with folding
The staircase for expanding platform and position flexibility and changeability, allows to be installed on well head (70) with multi-direction, enhances the place of equipment
Adaptability.Air spider (13) is using compressed air as power, by the occlusion to tubing string outer wall come tubing string in clamping well.Automatic liquid
Pressing tongs (14), which can be realized, moves forward to well head automatically, is engaged two root canal columns above well head and the opposite rotation of progress with hydraulic for power
Turn, to complete upper button and shackle function.Centralising manipulator (15) is in well pulling job, for that will play out well head shackle and divide
From tubing string end be pushed on the slideway of tubing string conveyer (31), be delivered to it on place.Centralising manipulator (15) is in lower oil
When pipe operation, the tubing string end to come is conveyed by tubing string conveyer (31) for accepting and catching, keeps tubing string end controlled and quasi-
The really tubing string of alignment well head, is convenient for next make-up, upper button operation.
Travelling module (20) includes the hanging ring (21) connecting with combination hook-block, connect respectively with hanging ring (21) and combination hook-block (60)
Hanging ring arrangement for deflecting (23), pass through hanging ring and combination hook-block suspension connection turnable automatic elevator (22).Automatic elevator may be reversed
(22) has power folding function, the box cupling shaft shoulder for clamping tubing string upper end.Automatic elevator (22) may be reversed simultaneously also to be had
Power turn over function can allow to be turned to suitable angle to fasten the tubing string being in vertically or under heeling condition.
Automatic elevator (22) may be reversed with the vertical motion realized along well head center that moves up and down of combination hook-block (60), for lifting well head pipe
Column.The power that hanging ring (21) may be implemented in hanging ring deflection device (23) is swung, so that reaching makes may be reversed automatic elevator (22) pendulum
The effect at well head center out.The purpose is to so that turnable automatic elevator (22) is avoided oil pipe automatically in clamping well mouth oil pipe
Box cupling avoids interference with, and realizes the automatic clamping of no manual intervention.
The place module (30) includes tubing string conveyer (31), is located at tubing string conveyer (31) side for tubing string arrangement
Tube bridging (32) and the environment-friendly processing unit (33) that passes through piping connection with job platform.Tubing string conveyer (31) is one
Top has the lifting device of slideway, and the direction of slideway will be directed at well head and consistent with the direction of action of centralising manipulator (15)
It places.It in lift pipe string operation, is slided from the slideway on its top by the tubing string of shackle, until tubing string lies in its slideway completely
On；In the pipe bridge frame (32) that tubing string is delivered on ground by its subsequent lifting device；Pipe bridge frame that vice versa (32) is by multiple
The portal structure positioned at ground certain altitude that bracket and oil pipe are combined into, for making tubing string conveyer (31) be delivered to ground
Tubing string ordered arrangement.Environment-friendly disposal system (33) can be placed on any position in place, the row with job platform (11)
Dirty mouth connection, the sewage of storage well head discharge simultaneously carry out preliminary sedimentation to it.Sewage and clear water after sedimentation can be separately recovered
Processing works instead of the hard work of live hand digging cesspool.
Integrated control system (41) is mounted on beside driller's job position, is had touch screen operation, be can be realized each equipment
Manual activity and whole system teamwork.Monitoring system includes the camera being mounted on job platform (11), will be showed
Field real-time imaging, which is thrown on the display screen of integrated control system (41), realizes visualization operation.Driller can be made to realize visualization
Without dead angle operation, or even realize remote job.
Wellhead module (10) plan shape is square；Therefore can any 90 ° of rotations, can be there are many Ground arrangement
Mode, not dismount any equipment in the process can be realized.
As shown in Figure 4,5, the present invention has a variety of Ground arrangement modes for the limited site condition in scene.According to pipe
The mutual alignment relation of column conveyer (31) and light maintenance working rig (50) shares 2 kinds of Ground arrangement modes, respectively shown in Fig. 4
Tubing string conveyer (31) forward arranged with light maintenance working rig (50).Tubing string conveyer shown in Fig. 5 (31) and light maintenance working rig
(50) it is arranged vertically its side.
It plays Guan Zuoye: fastening wellhead column clamping as shown in Figure 1, automatic elevator (22) may be reversed；Open air spider
(13)；Mention combination hook-block (51) above to drive and automatic elevator (22) and tubing string may be reversed together by operating light maintenance working rig (50)
Above mention.When box cupling below tubing string is in the height that automatic liquid pressing tongs (14) is adapted to, is mentioned in stopping and close air spider
(13), it is held in the tubing string of lower part on job platform (11).Automatic liquid pressing tongs (14) advances automatically, encases tubing string completion and unloads
Button, automatic liquid pressing tongs (14) automatic homing.Well head is gone to grab pipe before centralising manipulator (15), subsequent upper lifting pipe post makes itself and lower square tube
The connection screw thread of column is kept completely separate.Tubing string conveyer (31) raising, moves to its top slide by well head.Centralising manipulator
(15) tubing string bottom is transferred on the slideway of tubing string conveyer (31).Tubing string is transferred, as shown in figure 3, tubing string is conveyed along tubing string
Machine (31) slideway glides, until tubing string is lain on slideway completely.Automatic elevator (22) may be reversed at this time to carry out with tubing string
The overturning of certain angle, automatic elevator (22), which may be reversed, and open is detached from it with tubing string；Tubing string conveyer (31) decline, by tubing string
It is delivered on pipe bridge frame (32)；Roustabout arranges tubing string.Automatic elevator (22) may be reversed and right into original state, and pass through
Hanging ring deflection device (23) completes certain offset；It transfers and automatic elevator (22) may be reversed, the upper end for avoiding tubing string reaches tubing string
The lower end of the box cupling shaft shoulder.Hanging ring deflection device (23) resets, and automatic elevator (22) may be reversed and cover on wellhead column and realize dynamic
Power fastens.So far have been completed a root canal column plays Guan Zuoye, and above step is repeated if continuous processing many endowels.
Lowering-in operation can be realized with pipe job step contrary is played.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Effect is implemented, but without departing from the technical solutions of the present invention, above embodiments are made according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention.
Claims (6)
1. a kind of unmanned light maintenance operating system of well head, including wellhead module, travelling module, place module and control module；It is described
Wellhead module is installed on right above well head to be repaired, support, upper button, shackle for wellhead column；The travelling module is mounted on
Below combination hook-block, the lifting for tubing string；The place module is located at the periphery of wellhead module, conveying and waste liquid for tubing string
Processing；The control module includes integrated control system and monitoring system；It is characterized by: the wellhead module includes operation horizontal
Platform, with the preventer of job platform flanged joint, the air spider being set on job platform, be set on job platform it is pneumatic
The automatic liquid pressing tongs of chuck upper side and the centralising manipulator being set on job platform；It is equipped with below the job platform useless
Liquid stores umbrella, and the waste liquid storage umbrella is connect by pipeline with place module.
2. the unmanned light maintenance operating system of well head according to claim 1, it is characterised in that: the travelling module includes and trip
The hanging ring of hook connects, the hanging ring arrangement for deflecting connecting respectively with hanging ring and combination hook-block are turned over by hanging ring with what combination hook-block suspension connected
Turn automatic elevator.
3. the unmanned light maintenance operating system of well head according to claim 1, it is characterised in that: the place module includes tubing string
Conveyer, the tube bridging that tubing string arrangement is used for positioned at tubing string conveyer side and the environmental protection for passing through piping connection with job platform
Processing unit.
4. the unmanned light maintenance operating system of well head according to claim 1, it is characterised in that: the monitoring system is mounted on work
On industry platform, the integrated control system is mounted on the side of light maintenance working rig operative position；The monitoring system includes being mounted on
Camera on job platform.
5. the unmanned light maintenance operating system of well head according to claim 1, it is characterised in that: the wellhead module plan shape
It is square.
6. the unmanned light maintenance operating system of well head according to claim 3, it is characterised in that: tubing string conveyer is a top
Lifting device with slideway, the direction alignment well head of slideway simultaneously consistent with the direction of action of centralising manipulator are placed；Pipe bridge
Frame is the portal structure positioned at ground certain altitude being combined by multiple brackets and oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533019.7A CN109403886A (en) | 2018-12-14 | 2018-12-14 | A kind of unmanned light maintenance operating system of well head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533019.7A CN109403886A (en) | 2018-12-14 | 2018-12-14 | A kind of unmanned light maintenance operating system of well head |
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| Publication Number | Publication Date |
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| CN109403886A true CN109403886A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811533019.7A Pending CN109403886A (en) | 2018-12-14 | 2018-12-14 | A kind of unmanned light maintenance operating system of well head |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826574A (en) * | 2019-04-16 | 2019-05-31 | 克拉玛依市建业能源股份有限公司 | Light maintenance workover rig integrated operation system |
| CN109854188A (en) * | 2019-03-29 | 2019-06-07 | 东营市金亿来石油机械有限公司 | A kind of petroleum well workover downhole operation well head special purpose robot |
| CN110617033A (en) * | 2019-10-26 | 2019-12-27 | 新疆克拉玛依市采丰实业有限责任公司 | Clean construction device and method for oil field downhole operation |
| CN111648727A (en) * | 2020-06-15 | 2020-09-11 | 德州学院 | Automatic well repairing equipment and automatic well repairing method thereof |
| CN111706291A (en) * | 2020-07-09 | 2020-09-25 | 刘建男 | Pipeline plugging device and well repairing method |
| CN113250630A (en) * | 2021-07-14 | 2021-08-13 | 中国石油大学胜利学院 | Master-slave type visual remote control minor repair mechanized well repair operation control system and method |
| WO2022121984A1 (en) * | 2020-12-09 | 2022-06-16 | 胜利油田胜机石油装备有限公司 | Automatic small repair operation system for oil field |
| CN117307061A (en) * | 2023-11-28 | 2023-12-29 | 克拉玛依市建业能源股份有限公司 | Electrically-driven small-repair wellhead unmanned operation platform |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854188A (en) * | 2019-03-29 | 2019-06-07 | 东营市金亿来石油机械有限公司 | A kind of petroleum well workover downhole operation well head special purpose robot |
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| CN109826574B (en) * | 2019-04-16 | 2024-01-16 | 克拉玛依市建业能源股份有限公司 | Integrated operation system of small repair well machine |
| CN110617033A (en) * | 2019-10-26 | 2019-12-27 | 新疆克拉玛依市采丰实业有限责任公司 | Clean construction device and method for oil field downhole operation |
| CN111648727A (en) * | 2020-06-15 | 2020-09-11 | 德州学院 | Automatic well repairing equipment and automatic well repairing method thereof |
| CN111648727B (en) * | 2020-06-15 | 2022-01-28 | 德州学院 | Automatic well repairing equipment and automatic well repairing method thereof |
| CN111706291A (en) * | 2020-07-09 | 2020-09-25 | 刘建男 | Pipeline plugging device and well repairing method |
| WO2022121984A1 (en) * | 2020-12-09 | 2022-06-16 | 胜利油田胜机石油装备有限公司 | Automatic small repair operation system for oil field |
| CN113250630A (en) * | 2021-07-14 | 2021-08-13 | 中国石油大学胜利学院 | Master-slave type visual remote control minor repair mechanized well repair operation control system and method |
| CN113250630B (en) * | 2021-07-14 | 2021-11-12 | 中国石油大学胜利学院 | Master-slave type visual remote control minor repair mechanized well repair operation control system and method |
| CN117307061A (en) * | 2023-11-28 | 2023-12-29 | 克拉玛依市建业能源股份有限公司 | Electrically-driven small-repair wellhead unmanned operation platform |
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