CN206329280U - Step-by-step movement self-balancing derrick workover rig - Google Patents
Step-by-step movement self-balancing derrick workover rig Download PDFInfo
- Publication number
- CN206329280U CN206329280U CN201621447583.3U CN201621447583U CN206329280U CN 206329280 U CN206329280 U CN 206329280U CN 201621447583 U CN201621447583 U CN 201621447583U CN 206329280 U CN206329280 U CN 206329280U
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- China
- Prior art keywords
- walking
- ship
- short
- workover rig
- derrick
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Abstract
The utility model provides a kind of step-by-step movement self-balancing derrick workover rig, including step-by-step movement flatcar and it is mounted thereto on pretend industry part composition, stepping flatcar is made up of long ship of walking, the short ship of walking and pressure-bearing platform, linked together between pressure-bearing platform and long ship of walking by hoist cylinder, can be by the balance of the flexible adjustment workover rig of hoist cylinder during operation, walk and be connected between short ship and pressure-bearing platform by rotating shaft, the longitudinally, laterally walking and revolution of equipment can be realized by operating the operation valve in the operation clack box of pressure-bearing platform；Advantage is：Operating efficiency height, compact conformation, conveniently moving.
Description
Technical field
The utility model is related to derrick workover rig field, more particularly, to step-by-step movement self-balancing derrick workover rig.
Background technology
As the increasing of dynamics is developed in offshore oil exploration, the exploration and development of beach sea oil occupies in Petroleum Production at home
Consequence, especially in Bohai Bay beach areas, newfound reserves scale increasingly increases, and is adopted in river mouth, Gu Dong, stake west
Oily factory, the area of Zhao Dong, Cheng Hai mono- at huge port, the areas of Cheng Hai bis-, strand, New Port and Ji Dong Nanpu Oilfield, Liaohe etc. are found that
Certain reserves scale, and exploitation is put into the way of marine oil on the land successively.As Shengli Oil Field L16 platforms develop oil-water well 68 altogether
Mouthful, the Liaohe River has built tri- man-made islands of A, B, C in Bohai Sea Gulf Yue Dong oil fields and has bored the mouth of oil-water well more than 130 altogether.The exploration of tidal zone oilfield
Exploitation has boundless prospect.Meanwhile, some land blocks are also put into reduce land area in the form of collecting well group
Exploitation.The characteristics of collecting well group of input exploitation at present has narrow space, well spacing is small, conventional land workover rig is in such well
Turned in group, align well head difficulty.At present the rope number that is before and after inclination derrick, derrick of workover rig derrick differ,
Derrick inevitably bears preceding tilting moment during operation, therefore needs to beat outer guy wire during operation, influences operation timeliness.
The content of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and provide a kind of step-by-step movement self-balancing derrick and repair
Well machine.
The new technical scheme of the utility model is：Step-by-step movement self-balancing derrick workover rig, including step-by-step movement flatcar and upper dress
Operation part, described step-by-step movement flatcar includes walk long ship, walk short ship, pressure-bearing platform, described pressure-bearing platform and walking
Connected between long ship by hoist cylinder, walk and be connected between short ship and pressure-bearing platform by rotating shaft, walk short ship and walking length
Two walking dollies, two walking tracks, a walking oil cylinders, its walk oil cylinder one end and one of walking are respectively arranged with ship
Dolly is connected, the walking oil cylinder other end with walking short ship or long Carina of walking is connected, two walking dollies of the long ship of walking and
Hoist cylinder is connected, and pressure-bearing platform afterbody is provided with operation clack box, and the operation valve in its operation clack box can realize the vertical of workover rig
To, laterally walking and turn round, supporting leg leading screw is housed, pressure-bearing platform is built with extension supporting leg, extension supporting leg front end on pressure-bearing platform
Vertical leg is installed；Industry part is pretended on described includes operating platform, driller house, self-balancing derrick and traveling system, hydraulic pressure
Stand, winch assembly, gas supply station and electric-controlled house, operating platform is arranged on pressure-bearing platform by supporting leg, and driller house is arranged on operation
On platform, cat ladder and escaping slideway are housed, the self-balancing derrick and traveling system are by well between the operating platform and ground
Frame, combination hook-block, overhead traveling crane, fixed pulley group, steel wire rope and dead line end composition, derrick are vertically mounted on pressure-bearing platform, its upper end of derrick
Equipped with overhead traveling crane, overhead traveling crane is made up of day kickstand and front wheel group, rear wheel group, and steel wire rope is by winch drum by rear wheel group
Fast line wheel reach front wheel group on fast rope sheave, after combination hook-block return front wheel group on dead line sheave, rear wheel is returned afterwards
Group, rear wheel group and fixed pulley group and dead line end composition dead line train balance weight on hook, motor slows down to increase by reduction box to be turned round
Rear driving drum.
The short ship of described walking relative can be slided with pressure-bearing platform, can be relatively rotated.
The flexible of described walking oil cylinder can realize the relative motion of walking dolly and walk long ship or the short ship of walking.
Described hoist cylinder is retracted, short ship landing of walking, and long ship of walking is liftoff, the row in two long ships of walking
Walk oil cylinder synchronous flexible in the same direction, long shipping agency of walking is walked；Hoist cylinder extends, long ship landing of walking, and short ship of walking is liftoff, mounted in row
The walking oil cylinder walked in long ship is synchronous flexible in the same direction, and workover rig is longitudinally walked.
Described hoist cylinder elongation, long ship landing of walking, short ship of walking is liftoff, the row in two short ships of walking
Walk oil cylinder synchronous flexible in the same direction, short ship of walking laterally is walked；Hoist cylinder bounces back, short ship landing of walking, and long ship of walking is liftoff, peace
Walking oil cylinder in two short ships of walking is synchronous flexible in the same direction, and workover rig is laterally walked.
Described hoist cylinder elongation, long ship landing of walking, short ship of walking is liftoff, the row in two short ships of walking
Walk oil cylinder reversely to stretch, two short ships of walking are relatively rotated；Hoist cylinder bounces back, short ship landing of walking, and long ship of walking is liftoff, peace
Walking oil cylinder in two short ships of walking reversely stretches, workover rig revolution.
Described motor speed can by driller house speed preset device adjust.
The beneficial effects of the utility model are：Operating efficiency height, compact conformation, conveniently moving.
Brief description of the drawings
Fig. 1 is the front view of structural representation of the present utility model.
Fig. 2 is the left view of structural representation of the present utility model.
Fig. 3 is the top view of structural representation of the present utility model.
Wherein：1 it is the short ship of walking, 2 be walking track, 3 be walking dolly, 4 be pressure-bearing platform, 5 be operating platform, 6 is
Driller house, 7 be derrick, 8 be combination hook-block, 9 be overhead traveling crane, 10 be fixed pulley group, 11 be hoist cylinder, 12 be supporting leg leading screw, 13 be liquid
Pressure station 14 is the long ship of walking, 15 be operation clack box, 16 be walking oil cylinder, 17 be escaping slideway, 18 be cat ladder, 19 be rear wheel
Group, 20 be front wheel group, 21 be steel wire rope, 22 be extension supporting leg, 23 be vertical leg, 24 be rotating shaft, 25 be electric-controlled house, 26 be
Gas supply station, 27 be driving roller, 28 be reduction box, 29 be motor, 30 be dead line end.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Step-by-step movement self-balancing derrick workover rig is by step-by-step movement flatcar and above pretends industry part and constitutes.
Stepping flatcar by the long ship 14 of walking, walk short ship 1 and pressure-bearing platform 4 is constituted, pressure-bearing platform 4 with walk long ship 14 it
Between linked together by hoist cylinder 11, can be by the balance of the flexible adjustment workover rig of hoist cylinder 11 during operation.OK
Walk and be connected between short ship 1 and pressure-bearing platform 4 by rotating shaft 24, short ship 1 of walking relative can both have been slided with pressure-bearing platform 4, can also
Relatively rotate.Walk and be respectively arranged with two walking dollies 3, two walking tracks 2 and a walking oil in short ship 1 and the long ship 14 of walking
Cylinder 16.Walking one end of oil cylinder 16 is connected with one of walking dolly 3, the walking other end of oil cylinder 16 and short ship 1 or the walking of walking
The long base of ship 14 is connected, the relative fortune of the flexible achievable walking dolly 3 of walking oil cylinder 16 and walk long ship 14 or the short ship 1 of walking
It is dynamic.Two walking dollies 3 of long ship 14 of walking are connected with hoist cylinder 11.By operating the behaviour installed in the afterbody of pressure-bearing platform 4
The longitudinally, laterally walking and revolution of equipment can be realized by making the operation valve in clack box 15.
It is specific as follows：
Hoist cylinder 11 is retracted, and short ship 1 of walking lands, and long ship 14 of walking is liftoff, in two long ships 14 of walking
Oil cylinder 16 of walking is synchronous flexible in the same direction, and long ship 14 of walking is walked；Hoist cylinder 11 extends, and long ship 14 of walking lands, short ship 1 of walking
Liftoff, the walking oil cylinder 16 in long ship 14 of walking is synchronous flexible in the same direction, and workover rig is longitudinally walked.
Hoist cylinder 11 extends, and long ship 14 of walking lands, and short ship 1 of walking is liftoff, the row in two short ships 1 of walking
Walk oil cylinder 16 synchronous flexible in the same direction, short ship 1 laterally walking of walking；Hoist cylinder 11 bounces back, and short ship 1 of walking lands, long ship of walking
14 is liftoff, and the walking oil cylinder 16 in two short ships 1 of walking is synchronous flexible in the same direction, and workover rig is laterally walked.
Hoist cylinder 11 extends, and long ship 14 of walking lands, and short ship 1 of walking is liftoff, the row in two short ships 1 of walking
Walk oil cylinder 16 reversely flexible, two short ships 1 of walking are relatively rotated；Hoist cylinder 11 bounces back, and short ship 1 of walking lands, long ship of walking
14 is liftoff, and the walking oil cylinder 16 in two short ships 1 of walking is reversely flexible, workover rig revolution.
Supporting leg leading screw 12 is housed, supporting leg leading screw 12 is screwed off when reaching job position, it is to avoid in operation process on pressure-bearing platform 4
Hoist cylinder 11 withstands shocks load.Pressure-bearing platform 4 is built with extension supporting leg 22, after being stretched out during operation, and protract supporting leg at two
22 front ends are provided with vertical leg 23 and extend downwardly from supporting to ground, the torque that leans forward during for balanced operation.
On pretend industry part by operating platform 5, driller house 6, self-balancing derrick and traveling system, hydraulic station 13, winch is total
Constituted into, gas supply station 26 and electric-controlled house 25.Operating platform 5 is arranged on pressure-bearing platform 4 by supporting leg, and driller house 6 is arranged on behaviour
Make on platform 5.Cat ladder 18 and escaping slideway 17 are housed, for personnel's turnover driller house 6 and promptly between operating platform 5 and ground
Withdraw.The self-balancing derrick and traveling system are by derrick 7, combination hook-block 8, overhead traveling crane 9, fixed pulley group 10, steel wire rope 21 and dead line end
30 compositions.Derrick 7 is vertically mounted on pressure-bearing platform 4, and its upper end of derrick 7 is equipped with overhead traveling crane 9, and overhead traveling crane 9 is by day kickstand and advancing slip
Wheel group 20, rear wheel group 19 are constituted.Steel wire rope 21 reaches advancing slip by winch drum by the fast line wheel in rear wheel group 19 first
Fast rope sheave in wheel group 20, the dead line sheave in front wheel group 20 is returned after combination hook-block 8, rear wheel group 19 is then back to.After slide
Wheel group 19 and fixed pulley group 10 and the composition dead line train balance weight on hook of dead line end 30.
Motor 29 slows down by reduction box 28, and there is provided the lifting force needed for operation for increasing torsion rear driving drum 27.The speed of motor 29
Degree can by driller house 6 speed preset device adjust.
After well site plant-grid connection electric-controlled house 25 operation power is provided for each subsystem of workover rig.
Claims (7)
1. step-by-step movement self-balancing derrick workover rig, including step-by-step movement flatcar and above pretend industry part, it is characterised in that：The stepping
Formula flatcar includes long ship of walking（14）, the short ship of walking（1）, pressure-bearing platform（4）, described pressure-bearing platform（4）With long ship of walking
（14）Between pass through hoist cylinder（11）Connection, short ship of walking（1）With pressure-bearing platform（4）Between pass through rotating shaft（24）It is connected, OK
Walk short ship（1）With long ship of walking（14）Inside it is respectively arranged with two walking dollies（3）, two walking tracks（2）, a walking oil cylinder
（16）, its oil cylinder of walking（16）One end and one of walking dolly（3）It is connected, oil cylinder of walking（16）The other end and short ship of walking
（1）Or long ship of walking（14）Base is connected, long ship of walking（14）Two walking dollies（3）With hoist cylinder（11）It is connected, holds
Flattening bench（4）Afterbody is provided with operation clack box（15）, it operates clack box（15）Interior operation valve can realize workover rig longitudinally, laterally
Walking and revolution, pressure-bearing platform（4）It is upper that supporting leg leading screw is housed（12）, pressure-bearing platform（4）Built with extension supporting leg（22）, extension branch
Leg（22）Front end is provided with vertical leg（23）；Industry part is pretended on described includes operating platform（5）, driller house（6）, self-balancing
Derrick and traveling system, hydraulic station（13）, winch assembly, gas supply station（26）And electric-controlled house（25）, operating platform（5）Pass through supporting leg
Installed in pressure-bearing platform（4）On, driller house（6）Installed in operating platform（5）On, the operating platform（5）Filled between ground
There is cat ladder（18）And escaping slideway（17）, the self-balancing derrick and traveling system are by derrick（7）, combination hook-block（8）, overhead traveling crane（9）, it is fixed
Assembly pulley（10）, steel wire rope（21）With dead line end（30）Composition, derrick（7）It is vertically mounted on pressure-bearing platform（4）On, derrick（7）
Its upper end is equipped with overhead traveling crane（9）, overhead traveling crane（9）By day kickstand and front wheel group（20）, rear wheel group（19）Composition, steel wire rope（21）
Rear wheel group is passed through by winch drum（19）On fast line wheel reach front wheel group（20）On fast rope sheave, through combination hook-block（8）After return
Return front wheel group（20）On dead line sheave, it is rear to return to rear wheel group（19）, rear wheel group（19）With fixed pulley group（10）And dead line
End（30）Constitute dead line train balance weight on hook, motor（29）Through reduction box（28）Slow down to increase and turn round rear driving drum（27）.
2. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that：The short ship of described walking（1）
With pressure-bearing platform（4）It relative can slide, can relatively rotate.
3. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that：Described walking oil cylinder（16）
Flexible achievable walking dolly（3）With long ship of walking（14）Or short ship of walking（1）Relative motion.
4. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that：Described hoist cylinder（11）
Retract, short ship of walking（1）Landing, long ship of walking（14）It is liftoff, installed in two long ships of walking（14）Interior walking oil cylinder（16）
It is synchronous flexible in the same direction, long ship of walking（14）Walking；Hoist cylinder（11）Elongation, long ship of walking（14）Landing, short ship of walking（1）From
Ground, mounted in long ship of walking（14）Interior walking oil cylinder（16）Synchronous flexible in the same direction, workover rig is longitudinally walked.
5. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that：Described hoist cylinder（11）
Elongation, long ship of walking（14）Landing, short ship of walking（1）It is liftoff, installed in two short ships of walking（1）Interior walking oil cylinder（16）Together
Step is flexible in the same direction, short ship of walking（1）Laterally walking；Hoist cylinder（11）Retraction, short ship of walking（1）Landing, long ship of walking（14）
It is liftoff, installed in two short ships of walking（1）Interior walking oil cylinder（16）Synchronous flexible in the same direction, workover rig is laterally walked.
6. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that：Described hoist cylinder（11）
Elongation, long ship of walking（14）Landing, short ship of walking（1）It is liftoff, installed in two short ships of walking（1）Interior walking oil cylinder（16）Instead
To flexible, two short ships of walking（1）Relatively rotate；Hoist cylinder（11）Retraction, short ship of walking（1）Landing, long ship of walking（14）
It is liftoff, installed in two short ships of walking（1）Interior walking oil cylinder（16）It is reversely flexible, workover rig revolution.
7. step-by-step movement self-balancing derrick workover rig according to claim 1, it is characterised in that：Described motor（29）Speed
Can be by installed in driller house（6）Interior speed preset device regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447583.3U CN206329280U (en) | 2016-12-27 | 2016-12-27 | Step-by-step movement self-balancing derrick workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447583.3U CN206329280U (en) | 2016-12-27 | 2016-12-27 | Step-by-step movement self-balancing derrick workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206329280U true CN206329280U (en) | 2017-07-14 |
Family
ID=59292788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447583.3U Withdrawn - After Issue CN206329280U (en) | 2016-12-27 | 2016-12-27 | Step-by-step movement self-balancing derrick workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206329280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639894A (en) * | 2016-12-27 | 2017-05-10 | 天时集团能源有限公司 | Stepping type self-balancing derrick workover rig |
-
2016
- 2016-12-27 CN CN201621447583.3U patent/CN206329280U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639894A (en) * | 2016-12-27 | 2017-05-10 | 天时集团能源有限公司 | Stepping type self-balancing derrick workover rig |
| CN106639894B (en) * | 2016-12-27 | 2018-08-14 | 天时集团能源有限公司 | Step-by-step movement self-balancing derrick workover rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20180814 |
|
| AV01 | Patent right actively abandoned |