CN109236211A - A kind of production rig - Google Patents
A kind of production rig Download PDFInfo
- Publication number
- CN109236211A CN109236211A CN201811487186.2A CN201811487186A CN109236211A CN 109236211 A CN109236211 A CN 109236211A CN 201811487186 A CN201811487186 A CN 201811487186A CN 109236211 A CN109236211 A CN 109236211A
- Authority
- CN
- China
- Prior art keywords
- lifting
- pedestal
- derrick
- upright post
- elevator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000003028 elevating effect Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
- E21B19/155—Handling between horizontal and vertical position
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of production rig, including pedestal, derrick and lifting mechanism, hydraulic system and electric control system, elevator, the derrick and lifting mechanism are hinged on pedestal one end, and hydraulic system and electric control system are mounted on the base；The derrick and lifting mechanism include lifting lower bracket, guide upright post, elevating ram, movable pulley, fixed pulley, wirerope and guy wire, lifting lower bracket is hinged on one end of pedestal, guide upright post is connect with lifting lower bracket, two elevating rams are located at guide upright post two sides, are fixed on the base, guide upright post top is equipped with movable pulley, lower part is equipped with fixed pulley, wirerope one end is fixed on the link block below movable pulley, and the other end is connect further around the movable pulley for crossing top with elevator after bypassing fixed pulley.The present invention realizes low energy consumption, high efficiency workover treatment, has many advantages, such as that operating efficiency is high, operation process controllability is strong, lifting velocity-stabilization.
Description
Technical field
The present invention relates to a kind of production rigs, belong to petroleum well workover equipment technical field.
Background technique
It needs to complete in workover treatment and various, lowering-in operation, traditional operation mode is lifted using winch working rig
Lifting speed stability is poor, and operating efficiency is low, large labor intensity.
Summary of the invention
The technical problem to be solved by the present invention is in view of the defects existing in the prior art, provide a kind of operating efficiency it is high,
Lift speed stable production rig.
In order to solve this technical problem, the present invention provides a kind of production rigs, including pedestal, derrick and lifting machine
Structure, hydraulic system and electric control system, elevator, the derrick and lifting mechanism are hinged on pedestal one end, hydraulic system and electricity
Gas control system is mounted on the base；The derrick and lifting mechanism include lifting lower bracket, guide upright post, elevating ram, move
Pulley, fixed pulley, wirerope and guy wire, the lifting lower bracket are hinged on one end of pedestal by hinged seat, guide upright post and
Lower bracket connection is lifted, two elevating rams are arranged in guide upright post two sides, are fixed on the base, and the guide upright post top is set
There are movable pulley, lower part to be equipped with fixed pulley, wirerope one end is fixed on the link block below movable pulley, and the other end bypasses down
It is finally connect with elevator after the fixed pulley of side further around the movable pulley for crossing top, the stroke of elevating ram and the travel proportional of elevator close
System is 1:3.
The pedestal includes chassis, hydraulic leg and walking mechanism, and hydraulic leg and walking mechanism are arranged in chassis two sides；
The walking mechanism includes bottom plate, propelling cylinder and sliding rail, and propelling cylinder, which stretches out, drives sliding rail mobile, under hydraulic leg cooperation
Propelling cylinder retraction drives bottom plate to move ahead, and then realizes the movement of pedestal.
The stroke of the elevating ram is 3.5 meters, and the stroke of elevator is 10.5m, max. hook load 350KN.
The derrick and lifting mechanism are holded up and are 16m in production rig total height when lifting range；Lifting
Production rig length is 13.5m, is highly 3.5m, width when oil cylinder is withdrawn completely and derrick and lifting mechanism are put off to level
For 2.3m.
The utility model has the advantages that compared with prior art, the present invention using cylinder jacking mode, pulley blocks enlarging course, hydraulic drive
It is dynamic to complete rising in various well workover tasks, lowering-in operation, low energy consumption, efficient workover treatment are realized, there is operating efficiency
Height, operation process controllability are strong, lift the advantages that velocity-stabilization.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural representation side view of the invention；
Fig. 3 is the structural schematic diagram of lifting mechanism of the present invention.
In figure: I pedestal, II derrick and lifting mechanism, III hydraulic system and electric control system；1 elevator, 2 hydraulic tubes
Pincers, 3 lifting lower brackets, 4 guide upright posts, 5 elevating rams, 6 movable pulleys, 7 fixed pulleys, 8 wirerope and guy wire, 9 link blocks, 10 bottoms
Disk, 11 hydraulic legs, 12 walking mechanisms, 13 oil pipes.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Fig. 1 show structural schematic diagram of the invention.
The present invention provides a kind of production rig, including pedestal I, derrick and lifting mechanism II, hydraulic system and electrical
Control system III, elevator 1 and hydraulic pipe wrench 2, the derrick and lifting mechanism II are hinged on the one end pedestal I, hydraulic system and electricity
Gas control system III is mounted on pedestal I.
The elevator 1, hydraulic pipe wrench 2 are all made of general part.
Fig. 2 show structural representation side view of the invention.
The derrick and lifting mechanism II include lifting lower bracket 3, guide upright post 4, elevating ram 5, movable pulley 6, slide calmly
Wheel 7, wirerope and guy wire 8, the lifting lower bracket 3 are hinged on one end of pedestal I, guide upright post 4 and lifting by hinged seat
Lower bracket 3 connects, and two elevating rams 5 are arranged in 4 two sides of guide upright post, are fixed on pedestal I, 4 top of guide upright post
Fixed pulley 7 is equipped with equipped with movable pulley 6, lower part.
The pedestal I includes chassis 10, hydraulic leg 11 and walking mechanism 12, and hydraulic leg 11 and walking mechanism 12 are arranged
In 10 two sides of chassis；The walking mechanism 12 includes bottom plate, propelling cylinder and sliding rail, and propelling cylinder, which stretches out, drives sliding rail mobile,
Propelling cylinder retraction drives bottom plate to move ahead under the cooperation of hydraulic leg 11, and then realizes the movement of pedestal I.
Fig. 3 show the structural schematic diagram of lifting mechanism of the present invention.
Described 8 one end of wirerope is fixed on the link block 9 of 6 lower section of movable pulley, and the other end determines cunning around lower section
It is finally connect with elevator 1 after wheel 7 further around the movable pulley 6 for crossing top, the stroke of elevating ram 5 and the travel proportional relationship of elevator 1
For 1:3.
The stroke of the elevating ram 5 is 3.5 meters, and the stroke of elevator 1 is 10.5m, max. hook load 350KN.
The derrick and lifting mechanism II are holded up and are 16m in production rig total height when lifting range.
In off working state or transport, derrick and lifting mechanism II can be rolled over and be put to horizontality the present invention, when lifting oil
When cylinder 5 is withdrawn completely and derrick and lifting mechanism II are put off to level, production rig length is 13.5m, is highly 3.5m, width
Degree is 2.3m.
The course of work of the invention:
When work: derrick, which erects to the stroke with horizontal plane, the landing movement and pulley blocks that pass through oil cylinder to amplify, to be made
With realize, lower oil pipe operation.
When off working state: derrick is retracted and is put off to horizontality.
Compared with prior art, the present invention being completed using cylinder jacking mode, pulley blocks enlarging course, hydraulic-driven various
Rising in well workover task, lowering-in operation, realize low energy consumption, efficient workover treatment, have that operating efficiency is high, operation process
Controllability is strong, lifts the advantages that velocity-stabilization.
The embodiment above of the present invention, is merely illustrative, be not it is only, it is all within the scope of the present invention or it is equivalent this
Change in the range of invention is surrounded by the present invention.
Claims (4)
1. a kind of production rig, it is characterised in that: including pedestal (I), derrick and lifting mechanism (II), hydraulic system and electrical
Control system (III), elevator (1), the derrick and lifting mechanism (II) are hinged on the one end pedestal (I), hydraulic system and electrical
Control system (III) is mounted on pedestal (I)；The derrick and lifting mechanism (II) include lifting lower bracket (3), guide upright post
(4), elevating ram (5), movable pulley (6), fixed pulley (7), wirerope and guy wire (8), the lifting lower bracket (3) pass through hinged
Seat is hinged on one end of pedestal (I), and guide upright post (4) is connect with lifting lower bracket (3), and two elevating ram (5) settings are being led
It to column (4) two sides, is fixed on pedestal (I), guide upright post (4) top is equipped with movable pulley (6), lower part is equipped with fixed pulley
(7), wirerope (8) one end is fixed on the link block (9) below movable pulley (6), and the other end bypasses the fixed pulley of lower section
(7) it is finally connect with elevator (1) after further around the movable pulley (6) for crossing top, the stroke of elevating ram (5) and the stroke of elevator (1)
Proportionate relationship is 1:3.
2. production rig according to claim 1, it is characterised in that: the pedestal (I) includes chassis (10), hydraulic branch
Leg (11) and walking mechanism (12), hydraulic leg (11) and walking mechanism (12) are arranged in chassis (10) two sides；The vehicle with walking machine
Structure (12) includes bottom plate, propelling cylinder and sliding rail, and propelling cylinder, which stretches out, drives sliding rail mobile, is pushed away under hydraulic leg (11) cooperation
Oil inlet cylinder retraction drives bottom plate to move ahead, and then realizes the movement of pedestal (I).
3. production rig according to claim 1, it is characterised in that: the stroke of the elevating ram (5) is 3.5 meters,
The stroke of elevator (1) is 10.5m, max. hook load 350KN.
4. production rig according to claim 1,2 or 3, it is characterised in that: the derrick and lifting mechanism (II) are perpendicular
It rises and is 16m in production rig total height when lifting range；Elevating ram (5) withdrawal completely and derrick and lifting machine
Production rig length is 13.5m, is highly 3.5m, width 2.3m when structure (II) is put off to level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487186.2A CN109236211A (en) | 2018-12-06 | 2018-12-06 | A kind of production rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487186.2A CN109236211A (en) | 2018-12-06 | 2018-12-06 | A kind of production rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236211A true CN109236211A (en) | 2019-01-18 |
Family
ID=65073888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811487186.2A Pending CN109236211A (en) | 2018-12-06 | 2018-12-06 | A kind of production rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236211A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854189A (en) * | 2019-04-03 | 2019-06-07 | 克拉玛依市尚正石油科技有限公司 | A kind of automatic workover rig for oil well repairing operation |
| CN110578499A (en) * | 2019-08-19 | 2019-12-17 | 青岛北海俊惠电子仪表有限公司 | Hydraulic suction machine |
-
2018
- 2018-12-06 CN CN201811487186.2A patent/CN109236211A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854189A (en) * | 2019-04-03 | 2019-06-07 | 克拉玛依市尚正石油科技有限公司 | A kind of automatic workover rig for oil well repairing operation |
| CN109854189B (en) * | 2019-04-03 | 2024-03-26 | 中国石油天然气股份有限公司 | Automatic well repairing equipment for oil field well repairing operation |
| CN110578499A (en) * | 2019-08-19 | 2019-12-17 | 青岛北海俊惠电子仪表有限公司 | Hydraulic suction machine |
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