CN209507467U - A kind of workover treatment cable-feeding device - Google Patents
A kind of workover treatment cable-feeding device Download PDFInfo
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- CN209507467U CN209507467U CN201822199332.3U CN201822199332U CN209507467U CN 209507467 U CN209507467 U CN 209507467U CN 201822199332 U CN201822199332 U CN 201822199332U CN 209507467 U CN209507467 U CN 209507467U
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- derrick
- hemp
- wirerope
- roller
- rope made
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Abstract
The utility model relates to a kind of workover treatment cable-feeding devices.The device includes tractor hoist, roller wirerope, variable diameter Wire guider, seizing wire, crown sheave, the rope made of hemp, fixed pulley, wellhead assembly, travelling block and hydraulic power mechanism；Hydraulic power mechanism is installed in the side of tractor hoist, the control valve is connected with oil return pipeline and feed line；Winding drum wirerope on the roller of tractor hoist, the shield on hydraulic wireline winch is opened, and winds seizing wire, while taking the rope made of hemp to derrick up, and the rope made of hemp passes through derrick crown wheel, and the both ends of the rope made of hemp are suspended outside derrick；It is fastened on the rope made of hemp after seizing wire on hydraulic wireline winch to be passed through to the fixed pulley of wellhead assembly, it is connect by variable diameter Wire guider with roller wirerope, with hydraulic wireline winch be used as power source draw roller wirerope cross crown sheave down toward ground, unlock variable diameter Wire guider, pass through travelling block.Utility model reduce labor intensity, wire rope handling are high-efficient, save the time, securely, improve safety coefficient.
Description
Technical field
The utility model relates to a kind of petroleum well workover machinery more particularly to a kind of workover treatment cable-feeding devices.
Background technique
Before workover treatment, derrick crown, travelling block, hook connect them with wirerope, make it in well
It moves up and down inside frame, is called traveling system, is the core of workover treatment.Overhead traveling crane is the fixed pulley group for being fixed on crown,
Travelling block is the running block moved up and down inside derrick, constitutes laborsaving hoisting machinery.It can raising and decentralization institute
Some drilling tools meet the needs of underground work technique.Wirerope diameter used in traveling system is larger (therefore also known as big rope), so-called
Wirerope is exactly alternately passed through crown sheave and traveling sheave by cable-feeding, and on last one end fixed bottom boundary, the other end is wrapped in rolling
On cylinder, tour vehicle systems are formed.
Wire rope handling step originally is first race that the rope made of hemp is first passed through to overhead traveling crane, and both ends pendency is to ground, the one of the rope made of hemp
End is fastened with the cable wire end on roller, and the artificial other end for drawing the rope made of hemp makes wirerope by crown sheave until ground, is unlocked
The rope made of hemp passes through first race of travelling block, then the rope made of hemp and steel wire rope head is fastened, repetitive operation, up to putting on, last handle
Dead line head is fixed on travelling block or ground, and the work of cable-feeding comes to an end.
Tour vehicle systems are usually the combination of the trains such as 4 × 3,5 × 4, thus will multiple wire rope handling back and forth up and down, by wirerope from ground
Face, which is drawn, draws to crown again to ground, the large labor intensity of worker, and wire rope handling low efficiency takes a long time, and is the rope made of hemp one tied up
Denier release, wire rope, wirerope, which may be got rid of, to get off to injure personnel, and there are biggish security risks.
Utility model content
The utility model provides a kind of workover treatment cable-feeding device in order to solve problem above.
The technical solution of the utility model is: a kind of workover treatment cable-feeding device, and the device includes tractor hoist, rolling
Cylinder wirerope, variable diameter Wire guider, seizing wire, crown sheave, the rope made of hemp, fixed pulley, wellhead assembly, travelling block and hydraulic activator
Structure；The hydraulic power mechanism includes shield, hydraulic wireline winch, oil return pipeline, feed line, rope processing device, firm banking, control
Valve；The fixed pulley includes pulley blocks, pulley base, fixing seat, fixing bolt, formation testing derrick fixed beam, well head mounting flange；
After the tractor hoist is in place, travelling block is ajusted, makes tractor hoist, wellhead assembly, travelling block with always
On line；
Hydraulic power mechanism, the control valve and oil return pipeline and feed line are installed in the side of the tractor hoist
It is connected；
Winding drum wirerope on the roller of tractor hoist, the shield on hydraulic wireline winch is opened, and winds seizing wire, simultaneously
Take the rope made of hemp to derrick up, the rope made of hemp passes through derrick crown wheel, and the both ends of the rope made of hemp are suspended outside derrick, with ground staff
It is ring-like to be tied to form closing；
It is fastened on the rope made of hemp after seizing wire on hydraulic wireline winch to be passed through to the fixed pulley of wellhead assembly, it is made to rise to crown sheave
On, get off across crown sheave, connect by variable diameter Wire guider with roller wirerope, with hydraulic wireline winch be used as power source draw roller steel wire
Crown sheave restricted down toward ground, unlocks variable diameter Wire guider, passes through travelling block；
Seizing wire is crossed crown sheave according to former method again to be connected with roller wirerope, in cycles, wears into train needs
Number of share of stock；
When wearing one last dead line, fixed pulley will be unloaded down from the well head mounting flange of wellhead assembly, be installed to formation testing
In derrick fixed beam, adjusting pulley angle makes its face hydraulic wireline winch, and the rope made of hemp is introduced derrick abdomen by the upper quadruple board platform of staff
It is interior suspended, it is ring-like that closing is tied to form with ground staff；
Bolt makes it rise to crown sheave, passes through on the rope made of hemp after seizing wire passes through the fixed pulley in formation testing derrick fixed beam
Crown sheave gets off, and is connect by variable diameter Wire guider with roller wirerope, does power with hydraulic wireline winch and roller wirerope is drawn to cross derrick
After tensiometer card at dead line head after in abdomen, pocket is around on derrick both legs and puts on weight indicator, is fixed roller wirerope with rope card.
The utility model has the advantages that: it is used as power using tractor hoist hydraulic power source, fills one in tractor hoist side and utilize drifting
Machine hydraulic system does the hydraulic wireline winch of power, and seizing wire is configured on hydraulic wireline winch, and one end of seizing wire is hanged from crown sheave
It, rapidly can by the seizing wire rope end on the cable wire end and hydraulic wireline winch on roller with variable diameter Wire guider after droping down
It is bound up by ground, pulls seizing wire using the power of hydraulic system, draw wirerope and reach crown across overhead traveling crane
Pulley unlocks Wire guider and big rope and seizing wire is connected across travelling block, then Wire guider until ground, repetitive operation,
Until putting on.Manually wirerope labor intensity is not drawn to mitigate significantly, it is also fast using variable diameter Wire guider wire rope handling speed, eliminate steel
Cord loosens the security risk hurted sb.'s feelings.Configure well head and the dual-purpose fixed pulley frame of derrick, can be installed on wellhead flange but also
It is installed on derrick panel, it is always that wirerope is fixed in one direction, occur due to other things will not being scraped because arbitrarily swinging
Safety accident.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of hydraulic power mechanism.
Fig. 3 is the structural schematic diagram of fixed pulley.
1 is tractor hoist in figure, and 2 be roller wirerope, and 3 be variable diameter Wire guider, and 4 be seizing wire, and 5 be crown sheave, and 6 be fiber crops
Rope, 7 be fixed pulley, and 8 be wellhead assembly, and 9 be travelling block, and 10 be hydraulic power portion, and 11 be shield, and 12 be hydraulic wireline winch, 13
It is oil return pipeline, 14 be feed line, and 15 be rope processing device, and 16 be fixed bottom, and 17 be control valve, and 18 be pulley blocks, and 19 be pulley
Seat, 20 be fixing seat, and 21 be fixing bolt, and 22 be formation testing derrick fixed beam, and 23 be well head mounting flange.
Specific embodiment
A kind of workover treatment cable-feeding device, the device include tractor hoist 1, roller wirerope 2, variable diameter Wire guider 3,
Seizing wire 4, crown sheave 5, the rope made of hemp 6, fixed pulley 7, wellhead assembly 8, travelling block 9 and hydraulic power mechanism 10；The liquid
Pressure power mechanism 10 include shield 11, hydraulic wireline winch 12, oil return pipeline 13, feed line 14, rope processing device 15, firm banking 16,
Control valve 17；The fixed pulley 7 is fixed including pulley blocks 18, pulley base 19, fixing seat 20, fixing bolt 21, formation testing derrick
Beam 22, well head mounting flange 23；
After the tractor hoist 1 is in place, travelling block 9 is ajusted, makes tractor hoist 1, wellhead assembly 8, travelling block 9 same
On one straight line；
Hydraulic power mechanism 10 is installed in the side of the tractor hoist 1, the control valve 17 and oil return pipeline 13 and
Feed line 14 is connected；
Winding drum wirerope 2 on the roller of tractor hoist 1, the shield 11 on hydraulic wireline winch 12 is opened, and winds finer wire
Rope 4, while taking the rope made of hemp 6 to derrick up, the rope made of hemp 6 passes through derrick crown wheel 5, and the both ends of the rope made of hemp 6 are outside derrick under suspension
Come, it is ring-like to be tied to form closing with ground staff；
It is fastened on the rope made of hemp 6 after seizing wire 4 on hydraulic wireline winch 12 to be passed through to the fixed pulley 7 of wellhead assembly 8, rises to it
On crown sheave 5, get off across crown sheave 5, is connect by variable diameter Wire guider 3 with roller wirerope 2, be used as power with hydraulic wireline winch 12
Source draws roller wirerope 2 to cross crown sheave 5 down toward ground, unlocks variable diameter Wire guider 3, passes through travelling block 9；
Seizing wire 4 is crossed crown sheave 5 according to former method again to be connected with roller wirerope 2, in cycles, train is worn into and needs
Number of share of stock；
When wearing one last dead line, fixed pulley 7 will be unloaded down from the well head mounting flange 23 of wellhead assembly 8, be installed to
In formation testing derrick fixed beam, adjusting pulley angle makes its face hydraulic wireline winch 12, and the upper quadruple board platform of staff introduces the rope made of hemp 6
It is suspended in derrick abdomen, it is ring-like that closing is tied to form with ground staff；
Bolt makes it rise to crown sheave 5 on the rope made of hemp 6 after seizing wire 4 passes through the fixed pulley 7 in formation testing derrick fixed beam,
Get off across crown sheave 5, connect by variable diameter Wire guider 3 with roller wirerope 2, does power with hydraulic wireline winch 12 and draw roller steel wire
Rope 2 cross in derrick abdomen after after tensiometer card at dead line head, pocket is around on derrick both legs and puts on weight indicator, with rope card by roller steel
Cord 2 fixes.
Claims (1)
1. a kind of workover treatment cable-feeding device, it is characterised in that: the device includes tractor hoist, roller wirerope, variable diameter
Wire guider, seizing wire, crown sheave, the rope made of hemp, fixed pulley, wellhead assembly, travelling block and hydraulic power mechanism；Described is hydraulic
Power mechanism includes shield, hydraulic wireline winch, oil return pipeline, feed line, rope processing device, firm banking, control valve；Described determines cunning
Wheel includes pulley blocks, pulley base, fixing seat, fixing bolt, formation testing derrick fixed beam, well head mounting flange；
After the tractor hoist is in place, travelling block is ajusted, makes tractor hoist, wellhead assembly, travelling block on the same line；
Hydraulic power mechanism is installed in the side of the tractor hoist, the control valve is connected with oil return pipeline and feed line
It is logical；
Winding drum wirerope on the roller of tractor hoist, the shield on hydraulic wireline winch is opened, and winds seizing wire, while will be numb
It is gone on rope band to derrick, the rope made of hemp passes through derrick crown wheel, and the both ends of the rope made of hemp are suspended outside derrick, is tied to form with ground staff
It closes ring-like；
It is fastened on the rope made of hemp after seizing wire on hydraulic wireline winch to be passed through to the fixed pulley of wellhead assembly, rises to it on crown sheave,
Get off across crown sheave, connect by variable diameter Wire guider with roller wirerope, with hydraulic wireline winch be used as power source draw roller wirerope
Crown sheave is crossed down toward ground, unlocks variable diameter Wire guider, passes through travelling block；
Seizing wire is crossed crown sheave according to former method again to be connected with roller wirerope, in cycles, wears into the number of share of stock of train needs；
When wearing one last dead line, fixed pulley will be unloaded down from the well head mounting flange of wellhead assembly, be installed to formation testing derrick
In fixed beam, adjusting pulley angle makes its face hydraulic wireline winch, and the upper quadruple board platform of staff, which introduces the rope made of hemp in derrick abdomen, to be hanged
Extension, and it is ring-like to be tied to form closing with ground staff；
Bolt makes it rise to crown sheave on the rope made of hemp after seizing wire passes through the fixed pulley in formation testing derrick fixed beam, passes through overhead traveling crane
Wheel gets off, and is connect by variable diameter Wire guider with roller wirerope, does power with hydraulic wireline winch and roller wirerope is drawn to cross in derrick abdomen
Afterwards after tensiometer card at dead line head, pocket is around on derrick both legs and puts on weight indicator, is fixed roller wirerope with rope card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199332.3U CN209507467U (en) | 2018-12-26 | 2018-12-26 | A kind of workover treatment cable-feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199332.3U CN209507467U (en) | 2018-12-26 | 2018-12-26 | A kind of workover treatment cable-feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507467U true CN209507467U (en) | 2019-10-18 |
Family
ID=68197295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199332.3U Active CN209507467U (en) | 2018-12-26 | 2018-12-26 | A kind of workover treatment cable-feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209507467U (en) |
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2018
- 2018-12-26 CN CN201822199332.3U patent/CN209507467U/en active Active
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