CN206600151U - Workover rig with pressure intelligently removes guard system - Google Patents
Workover rig with pressure intelligently removes guard system Download PDFInfo
- Publication number
- CN206600151U CN206600151U CN201621110728.0U CN201621110728U CN206600151U CN 206600151 U CN206600151 U CN 206600151U CN 201621110728 U CN201621110728 U CN 201621110728U CN 206600151 U CN206600151 U CN 206600151U
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- CN
- China
- Prior art keywords
- oil pipe
- workover rig
- box cupling
- raffinate
- tong
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- 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.)
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Abstract
Guard system is intelligently removed the utility model discloses workover rig with pressure, is related to petroleum machinery.Workover rig with pressure intelligently removes guard system, including workover rig and control device, and workover rig is provided with frame（1）, tubing string lifting device and iron driller device（2）, iron driller device（2）Including back-up tong mechanism（3）With spinner jaw mechanism（4）, the box cupling detection part for detecting tubing coupling position, workover rig with pressure, which intelligently removes guard system, also to be included being used to collect the raffinate collection device for unloading oil pipe raffinate（5）, pipe state converter anyhow for oil pipe（6）, provided with grasp manipulator（7）Oil pipe lifting device（8）；Iron driller device（2）Being fixed on one can the movable slide unit of horizontal direction（11）On.It has the advantages that reasonable in design, easy to use and reliable, positioning precision are high and automaticity is high.
Description
Technical field
The utility model is related to petroleum machinery, and in particular to a kind of workover rig with pressure removes piping using the intelligence of manipulator
System, is controlled using artificial PLC, realizes well head unmanned operation.
Background technology
The workover treatment with pressure of present petroleum industry, it is most of to use traditional hydraulic lifting mechanism, equipped with masts type steel
Cord jacking system, carries out the operation of lower oil tube, all by manually being operated at well head scene.It is exactly to produce in recent years
Workover rig with pressure, also solve only, the lifting of lower oil pipe, the problems such as decline power and prevent oil-well blowing, it is more than ground
Operation is operated still by mast rope hoisting, manually.Operation, which often produces raffinate and sprayed, on well pollutes well head
Problem, it is also possible to produce blowout, explosion accident.String collar threaded connection place is often due to reasons such as silt embolism, corrosions
There is stuck phenomenon, turnbuckle clamp can not spinner, it is also desirable to which artificial punching button, manual work is not only dirty but also tired, also there is potential safety hazard.Stone
Oil system is badly in need of wanting the higher unattended platform of intelligence degree, to realize the intelligent control of well head operation, to substitute tradition
Operation form.Due to playing lowering-in operation intelligence control system technical sophistication, needing the key technology overcome more, for these years
Never it is resolved.
The content of the invention
Technical problem to be solved in the utility model is：A kind of workover rig with pressure is provided and intelligently removes guard system, is used
Intelligent control realizes the unmanned operation of well head.
Technical solution of the present utility model is：Workover rig with pressure intelligently removes guard system, including workover rig and control
Device, workover rig is provided with frame, tubing string lifting device and iron driller device, and iron driller device includes back-up tong mechanism, turnbuckle clamp machine
Structure, the box cupling detection part for detecting tubing coupling position, workover rig with pressure, which intelligently removes guard system, also to be included being used to collect
Unload the raffinate collection device, the state converter of pipe anyhow for oil pipe and the oil pipe provided with grasping manipulator of oil pipe raffinate
Lowering or hoisting gear, raffinate collection device, which can be clamped on by two on tubing string, to be constituted a columnar semicylindrical body and constitutes, anvil
Frock put be fixed on one can be on the movable slide unit of horizontal direction, oil pipe is detected by box cupling detection part after lifting and connect
Hoop, box cupling is navigated at iron driller device and clamps box cupling by back-up tong mechanism, spinner jaw mechanism is screwed off by tubing string lifting device
Oil pipe, iron driller device is removed, and raffinate collection device is clamped on the tubing string pulled down below oil pipe by drive mechanism driving and collected
The raffinate flowed out in oil pipe, well post position is removed by pipe state converter anyhow by oil pipe, then by switching to horizontality vertically,
Oil pipe lifting device grasps manipulator by it and oil pipe of horizontality is sent into ground.
It is of the present utility model to have the technical effect that：It has reasonable in design, easy to use and reliable, positioning precision high and oneself
The high advantage of dynamicization degree, all processes carry out remote operation by PLC controls, realize well head workbench unmanned operation.Thoroughly
Change traditional all by the pattern of manual work, make the workover treatment in oil field, realize the unattended intellectuality of well head
Operation, improves operating efficiency, reduction labor intensity and safety operation.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the intelligent workover rig with pressure of the utility model；
Fig. 2 is the overlooking the structure diagram of the utility model iron driller part；
Fig. 3 is the structural representation of the utility model oil pipe lifting device；
Fig. 4 is the side structure schematic view of the utility model oil pipe lifting device；
Fig. 5 is the structural representation of the utility model switch machine hand；
Fig. 6 is the structural representation of the utility model iron driller part；
Fig. 7 is the structural representation of the utility model impact tong part；
Fig. 8 is the overlooking the structure diagram of the utility model turnbuckle clamp part；
Fig. 9 is the structural representation that the utility model slide unit erects rail part；
Figure 10 is the cross section structure diagram of the utility model iron driller device back-up tong mechanism；
Figure 11 is the cross section structure diagram of the utility model impact tong caliper part.
Embodiment
As shown in Fig. 1 to 11, the utility model be a kind of workover rig puma manipulator with pressure rise, lower guard system, using
Large-scale lifting hydraulic cylinder equipped with fixed guide pillar, piston rod part install can pinpoint horizontal direction rotate 180 °,
The double-manipulator mechanism that vertical direction is rotated by 90 °, and the foil gauge for being used to sense mechanism hand pressure is installed at manipulator arm
Pressure sensor, iron roughneck systems, elevator arm-and-hand system, it is provided with workover rig to examine at carrying platform 400mm
Open Eddy current test device, automatic raffinate collecting mechanism and the workover rig device with pressure for surveying box cupling are installed together, PLC's
Under control to oil pipe rise, the process of going into the well realize the unattended intelligent operation of well head.
Workover rig with pressure intelligently removes guard system：
Workover rig with pressure intelligently removes guard system, including workover rig and control device, and workover rig is carried provided with frame 1, tubing string
Device and iron driller device 2 are risen, iron driller device 2 includes back-up tong mechanism 3, spinner jaw mechanism 4, for detecting tubing coupling position
Box cupling detection part, it is characterised in that workover rig with pressure intelligently remove guard system also include unload oil pipe raffinate for collection
Raffinate collection device 5, the state converter of pipe anyhow 6 for oil pipe and provided with grasp manipulator 7 oil pipe lifting device
8, raffinate collection device 5, which can be clamped on by two on tubing string, to be constituted a columnar semicylindrical body 10 and constitutes, anvil frock
Put 2 be fixed on one can be on the movable slide unit 11 of horizontal direction, oil pipe detects box cupling after lifting by box cupling detection part,
Box cupling is navigated at iron driller device 2 by tubing string lifting device box cupling is clamped by back-up tong mechanism 3, spinner jaw mechanism 4 is screwed off
Oil pipe, iron driller device 2 is removed, and raffinate collection device 5 is clamped on the tubing string pulled down below oil pipe by drive mechanism driving and received
The raffinate flowed out in oil collecting pipe, well post position is removed by pipe state converter 6 anyhow by oil pipe, then horizontal by switching to vertically
State, oil pipe lifting device 8 grasps manipulator 7 by it and oil pipe of horizontality is sent into ground.
It is additionally provided between the back-up tong mechanism 3 and spinner jaw mechanism 4 and rushes buckle mechanism 12, back-up tong mechanism 3, rushes the and of buckle mechanism 12
Spinner jaw mechanism 4 is fixed on one by order from bottom to up to rush buckle mechanism 12 on the movable slide unit 11 of horizontal direction
It is provided with nip part 13, the and of impact tong clamping device 14 located at the both sides of nip part 13 for vising oil pipe for being used to be embedded in oil pipe
Button hydraulic cylinder 15 is rushed on buckle mechanism 12 is rushed in the double side acting of nip part 13, back-up tong mechanism 3 clamps tubing coupling, impact tong
Clamping device 14, which clamps the oil pipe above box cupling and buckles hydraulic cylinder 15 by punching, to be impacted, and makes to rush the oil pipe that 12 pairs of buckle mechanism is vised
Apply impact torsion, afterwards by spinner jaw mechanism 4 to oil pipe spinner.
Iron roughneck systems：
The small-sized iron roughneck systems of straight line moving formula, including back-up tong mechanism 3 and the spinner jaw mechanism for loading and unloading top oil pipe
4, it is additionally provided between the back-up tong mechanism 3 and spinner jaw mechanism 4 and rushes buckle mechanism 12, back-up tong mechanism 3, rushes buckle mechanism 12 and turnbuckle clamp
Mechanism 4 is fixed on one by order from bottom to up and can rushed buckle mechanism 12 and be provided with the movable slide unit 11 of horizontal direction
The rotation section 40 that can be rotated around tubing string, rotation section 40 is adopted provided with the nip part 13 for being embedded in oil pipe, located at the both sides of nip part 13
The impact tong clamping device 14 for being used to vise oil pipe with hydraulic-driven and the double side acting in nip part 13 are in rotation section 40
Rush button hydraulic cylinder 15, back-up tong mechanism 3 clamps tubing coupling, and impact tong clamping device 14 clamps the oil pipe above box cupling and by rushing
Button hydraulic cylinder 15 is impacted, and makes to rush the oil pipe application impact torsion that 12 pairs of buckle mechanism is vised, afterwards by 4 pairs of oil of spinner jaw mechanism
Pipe spinner.
The buckle mechanism 12 that rushes is provided with the teeth 16 that circular arc is distributed, and is connected by teeth 16 with angular transducer, with
Obtain the corner for rushing buckle mechanism 12.
The slide unit 11 is provided with perpendicular rail 17 and lifting hydraulic cylinder 42, back-up tong mechanism 3, spinner jaw mechanism 4 and rushes buckle mechanism 12
It is fixed on perpendicular rail 17, being promoted by lifting hydraulic cylinder 42 to move up and down.
It is described to rush between the rotation section 40 of buckle mechanism 12 and back-up tong mechanism 3 provided with the bulge loop and groove by circle being engaged
The inlay card portion 41 of composition, so that rotation section 40 is rotated around tubing string.
The spinner jaw mechanism 4 and rush to be provided between buckle mechanism 12 and be used for buffer spring 18.
The spinner jaw mechanism 4 is to drive spinner part 20 to carry out spinner by hydraulic motor 19.
Open box cupling Eddy current test mechanism, is the key of accurate setting collar location, is to solve unattended, lower oil
The technical problem for having to solve of pipe.The small-sized iron roughneck systems of straight line moving formula, the working range of jaw is Φ 60-145mm,
Spinner clamps the inlay card portion of the concentric connection between special double rod cylinder, back-up tong mechanism and impact tong mechanism, is to rise
During pipe, be ensure tubing thread can all dismantle key, during down tube, be guarantee tubing thread all can on arrive
The key of standard torque.Buckle mechanism shackle process is rushed, becomes rusty or washes button open on tubing thread when killing；On snap through journey, will respectively press
Into consistent on the moment of torsion detained at hoop, that is to say, that the degree above detained is the same.
Raffinate collection device：
Raffinate collection device 5, including the raffinate surge drum 21 raffinate being collected into connected container, the raffinate
Surge drum 21 constitutes one close-connected whole columnar half by two in being clamped on tubing string of being hinged of edge
Cylinder 10 is constituted, and one of semicylindrical body 10 is fixed on the end of " L " shape support arm 22, and the other end of support arm 22 passes through
First support arm connecting rod 231 and second support arm connecting rod 232 are connected with frame 1 in quadrilateral structure, and support arm 22 can be driven by drive device
The dynamic semicylindrical body 10 by its end is close to tubing string, and another semicylindrical body 10 is first by outer link 233 and inboard Sinks 234
Tail is hinged on support arm 22 successively, and semicylindrical body 10 is hinged on the free end of outer link 233, inboard Sinks 234 and one
Arm hydraulic cylinder 241 is connected, and around tubing string two semicylindrical bodies 10 can be filled the span of a man's arms into one by the branch arm hydraulic cylinder 241 driving
Body.
The inwall of raffinate surge drum 21 is provided with the righting portion for righting oil pipe.
Automatic raffinate collection device is when playing oil pipe, while surge drum bottom is combined with box cupling, the righting portion of its inwall
Used also against further righting oil pipe on the oil pipe above box cupling, is played a part of with box cupling contraposition；In lower oil pipe, in oil
Pipe plays centralizing function before entering box cupling mouthful, it is ensured that correct make-up.
Spinner jaw mechanism：
Spinner jaw mechanism 4, including vertically movable turnbuckle clamp body, turnbuckle clamp body are provided with and use are connected with drive device
In the roller 25 of shackle, it is characterised in that the roller 25 is two pairs, is fixed respectively on two turning rolls 26, two turning rolls
26 can be fixed on to move toward one another on guide rail 27, and turning rolls 26 and one is rotatably mounted to one end hinge of the connecting rod 23 on an axle
Connect, the other end and the cylinder rod of hydraulic cylinder 24 of the connecting rod 23 are hinged, by hydraulic cylinder 24 two pair rollers 25 can be driven to clamp oil pipe,
Spinner action can be carried out by driving roller 25 to rotate.27 position-limiting actions of guide rail, make two pair rollers 25, can only be on straight line
Motion, it is ensured that contraposition is accurate.Spinner jaw mechanism 4 is to drive roller 25 to rotate in same direction by hydraulic motor 19 to carry out spinner to oil pipe
's.
Anyhow pipe state converter：
Anyhow pipe state converter 6, including two switch machine hands 28 and two angle driving apparatus 29, two conversions
Manipulator 28 separate a segment distance be fixed on a roof beam structure 30, the roof beam structure 30 be fixed on the output end of an angle driving apparatus 29 with
Rotation of the oil pipe of the crawl of switch machine hand 28 on upright plane is realized, the angle driving apparatus 29 is fixed on another angle driving
The output end of device 29 is to realize oil pipe rotation in the horizontal plane that switch machine hand 28 is captured.
Angle driving apparatus 29 is made of the rotary reducer of fluid motor-driven, and uses machinery positioning corner.It is real
The angle driving apparatus 29 rotated on existing horizontal plane can be moved up and down by Driven by Hydraulic Cylinder, so that the oil pipe of manipulator crawl
Vertical displacement can be produced.
Oil pipe lifting device：
Including scissor-type lifting device, branch of the scissor-type lifting device by scissors mechanism 31, provided with vertical slideway 32
Frame and driving scissors mechanism 31 constitute the lift hydraulic cylinder 34 that vertically slideway 32 is lifted of lifting platform 33 at the top of it, scissor
The both sides of lifting platform 33 at the top of mechanism 31 are provided with oil pipe grabbing device, and oil pipe grabbing device is by switch machine hand 28 and drives it to move
The crawl hydraulic cylinder 35 of work is constituted, and captures oil pipe by oil pipe grabbing device and the lifting of oil pipe is completed by scissor-type lifting device
Process.
The switch machine hand 28 is by being fixed on the hinged seat 36 for capturing the cylinder rod both sides of hydraulic cylinder 35, one end with being hinged
The 36 claw connecting rods 235 being hinged of seat and the claw 37 being hinged with the other end of claw connecting rod 235 are constituted, and claw 37 is in the inner side of leading portion
Provided with the card-tight part 38 for clamping oil pipe, claw 37 is hinged in stage casing with claw connecting rod 235, and claw 37 is in rear end and crawl liquid
The cylinder rod of cylinder pressure 35 is hinged, and the folding of switch machine hand 28 can be controlled by the way that cylinder rod is flexible.The structure can make switch machine hand angle
The maximization opened is spent, is easy to the crawl of oil pipe and releases, the caliber of different thicknesses can also be adapted to.
The scissors mechanism 31 is provided with directive wheel 39 with the vertical slideway 32 in contact site.
Scissor-type one side elevator arm-and-hand system is using the unilateral hoisting mechanism of scissor-type, and top is grabbed equipped with two manipulators
Play oil pipe；When playing pipe, oil pipe is taken over from pipe state converter master manipulator paw anyhow.It is sent to tubing rack upper, lower tube
When, oil pipe is caught from tubing rack, master manipulator is given in rising, is put into well head.
Oil pipe storing unit：
For depositing oil pipe on the ground, pipe conveyor supporting plate is the frame structure provided with a storage plane, and oil pipe is parallel
It is placed on oil pipe storing unit, storage plane can be driven banking by drive device, so as to so as to be arranged in it
On oil pipe rolled to one side, rise pipe storage when outside side roll, inside side roll then facilitates manipulator to capture during down tube.
The working range of the utility model jaw is Φ 60-145mm, and whole system be able to can be applicable by vehicle-mounted operation
Workover treatment is carried out in oil pipe caliber Φ 60-145mm scope.
Pipe process is played, operative employee operates workover rig with pressure, oil pipe is lifted from well head first.At this moment pipe State Transferring anyhow
The manipulator of device can play a part of righting oil pipe.When box cupling reaches box cupling eddy current measurement device, by PLC controls, make
It is parked at the top of box cupling on rig hoist system with pressure at carrying platform 400mm, at this moment into full-automatic process.Before iron driller
OK, jaw center and oil pipe center superposition, back-up tong clamp box cupling, and impact tong clamps oil pipe, start punching button.Detect tubing thread pine
Stopping is acted after opening, and unclamps impact tong, and turnbuckle clamp clamps oil pipe and starts shackle.After tubing thread is all dismantled, iron driller is retracted
Original position, raffinate collection system, which moves ahead, clamps box cupling, and pipe state converter rises 100mm tapping anyhow.After raffinate is discharged, raffinate
Collection system retracts original position.Anyhow pipe state converter horizontal direction rotation first 180 ° pipe is removed, then be vertically rotated by 90 ° by
Pipe, which is kept flat, to be given scissor-type elevator and transfers to pipe on pipe conveyor supporting plate, and pipe conveyor transfers to oil pipe on tubing rack.Conversely,
Down tube process is then completed, impact tong can screw oil pipe according to the instruction of pressure sensor.
Claims (2)
1. workover rig with pressure intelligently removes guard system, including workover rig and control device, workover rig is provided with frame（1）, tubing string carries
Rise device and iron driller device（2）, iron driller device（2）Including back-up tong mechanism（3）, spinner jaw mechanism（4）, for detecting oil pipe
The box cupling detection part of collar location, it is characterised in that workover rig with pressure, which intelligently removes guard system, also to be included unloading for collection
The raffinate collection device of oil pipe raffinate（5）, pipe state converter anyhow for oil pipe（6）With provided with grasp manipulator（7）
Oil pipe lifting device（8）, raffinate collection device（5）It can be clamped on by two on tubing string and constitute a columnar semicircular cylinder
Body（10）Constitute, iron driller device（2）Being fixed on one can the movable slide unit of horizontal direction（11）On, oil pipe lift after by
Box cupling detection part detects box cupling, and box cupling is navigated into iron driller device by tubing string lifting device（2）Place is by back-up tong mechanism
（3）Clamp box cupling, spinner jaw mechanism（4）Screw off oil pipe, iron driller device（2）Remove, raffinate collection device（5）By drive mechanism
Driving is clamped on the raffinate collected and flowed out in oil pipe on the tubing string pulled down below oil pipe, by pipe state converter anyhow（6）Will
Oil pipe removes well post position, then by switching to horizontality, oil pipe lifting device vertically（8）Manipulator is grasped by it（7）By water
The oil pipe of level state is sent to ground.
2. workover rig with pressure as claimed in claim 1 intelligently removes guard system, it is characterised in that the back-up tong mechanism（3）With
Spinner jaw mechanism（4）Between be additionally provided with and rush buckle mechanism（12）, back-up tong mechanism（3）, rush buckle mechanism（12）With spinner jaw mechanism（4）Press
Order from bottom to up is fixed on one can the movable slide unit of horizontal direction（11）On, rush buckle mechanism（12）Being provided with is used for
The nip part of embedded oil pipe（13）, located at nip part（13）Both sides are used for the impact tong clamping device for vising oil pipe（14）With in pincers
Oral area（13）Double side acting rushing buckle mechanism（12）On rush button hydraulic cylinder（15）, back-up tong mechanism（3）Tubing coupling is clamped, is rushed
Clasp forceps clamping device（14）Clamp the oil pipe above box cupling and hydraulic cylinder is buckled by punching（15）Impacted, make to rush buckle mechanism（12）It is right
The oil pipe vised applies impact torsion, afterwards by spinner jaw mechanism（4）To oil pipe spinner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110728.0U CN206600151U (en) | 2016-10-10 | 2016-10-10 | Workover rig with pressure intelligently removes guard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110728.0U CN206600151U (en) | 2016-10-10 | 2016-10-10 | Workover rig with pressure intelligently removes guard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600151U true CN206600151U (en) | 2017-10-31 |
Family
ID=60149707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110728.0U Expired - Fee Related CN206600151U (en) | 2016-10-10 | 2016-10-10 | Workover rig with pressure intelligently removes guard system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600151U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285513A (en) * | 2016-10-10 | 2017-01-04 | 杨颖辉 | Workover rig intelligence with pressure removes guard system |
| CN108691513A (en) * | 2018-07-09 | 2018-10-23 | 北京威力清矿山控制技术有限公司 | A kind of Operating Pressure well head plays down tube and fortune pipe automation operating system and its device |
| CN109138896A (en) * | 2018-09-26 | 2019-01-04 | 北京威力清矿山控制技术有限公司 | Well workover equipment |
| CN109763780A (en) * | 2017-11-09 | 2019-05-17 | 江苏如通石油机械股份有限公司 | Multifunction well-repairing device |
| CN115637949A (en) * | 2022-12-16 | 2023-01-24 | 廊坊景隆重工机械有限公司 | Sleeve type residual liquid collecting device |
-
2016
- 2016-10-10 CN CN201621110728.0U patent/CN206600151U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285513A (en) * | 2016-10-10 | 2017-01-04 | 杨颖辉 | Workover rig intelligence with pressure removes guard system |
| CN109763780A (en) * | 2017-11-09 | 2019-05-17 | 江苏如通石油机械股份有限公司 | Multifunction well-repairing device |
| CN109763780B (en) * | 2017-11-09 | 2024-04-19 | 江苏如通石油机械股份有限公司 | Multifunctional well repairing device |
| CN108691513A (en) * | 2018-07-09 | 2018-10-23 | 北京威力清矿山控制技术有限公司 | A kind of Operating Pressure well head plays down tube and fortune pipe automation operating system and its device |
| CN108691513B (en) * | 2018-07-09 | 2023-12-01 | 北京威力清矿山控制技术有限公司 | Automatic operating system and device for lifting and discharging pipe and transporting pipe of wellhead under-pressure operation |
| CN109138896A (en) * | 2018-09-26 | 2019-01-04 | 北京威力清矿山控制技术有限公司 | Well workover equipment |
| CN109138896B (en) * | 2018-09-26 | 2023-10-17 | 廊坊景隆重工机械有限公司 | Well repairing equipment |
| CN115637949A (en) * | 2022-12-16 | 2023-01-24 | 廊坊景隆重工机械有限公司 | Sleeve type residual liquid collecting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20191010 |