CN208650814U - A kind of Operating Pressure well head plays down tube and fortune pipe automation operating system and its device - Google Patents
A kind of Operating Pressure well head plays down tube and fortune pipe automation operating system and its device Download PDFInfo
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- CN208650814U CN208650814U CN201821080886.5U CN201821080886U CN208650814U CN 208650814 U CN208650814 U CN 208650814U CN 201821080886 U CN201821080886 U CN 201821080886U CN 208650814 U CN208650814 U CN 208650814U
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Abstract
The utility model discloses a kind of Operating Pressure well heads to play down tube and fortune pipe automation operating system and its device, belong to petroleum well workover lower oil tube engineering device technique field, for being used cooperatively with fixed headframe type snubbing serving device, including pipe collar measurement device, hydraulic clamp device, platform mechanical arm mechanism, fortune pipe machine, hydraulic and electric control system and pipe framed bent group are vertical；Pipe collar measurement device is used to for tubing coupling being limited to the predeterminated position of well head；Hydraulic clamp device is used to complete upper button or the shackle operation of tubing coupling；Platform mechanical arm mechanism is used to complete the oil pipe handoff from hydraulic clamp device to fortune pipe machine；Pipe framed bent group, which is stood, stores oil pipe on well site ground for being arranged；Fortune pipe machine is used to oil pipe being transferred to required position.The invention also discloses a kind of operation device under pressure containing above-mentioned down tube automated system；The utility model solves many problems instead of the whole manual operation processes for picking and placing oil pipe and upper oil discharge pipe.
Description
Technical field
The utility model relates to petroleum well workover lower oil tube engineering device technique fields, more particularly to a kind of and fixed headframe type
The Operating Pressure well head that snubbing serving matched with devices uses plays down tube and fortune pipe automation operating system and its device.
Background technique
China Petroleum has produced decades, each a total of hundreds of thousands mouth oil well of elephant, wherein scrapping just
More than 60,000 mouthfuls of (these wells not instead of underground without oil, since oil well internal damage leads to it can not normal use) needs
It repairs.Currently, oil well device is broadly divided into vehicle-mounted headframe type snubbing serving device and fixed headframe type snubbing serving
Device, wherein fixed headframe type snubbing serving device mainly passes through mast hoister system or other original equipments carry out picking and placing oil
The operations such as pipe, upper button, shackle, whole complete manually operation control operation, worker's operating environment is poor, working efficiency is low, risk
Greatly.Therefore, there is an urgent need to be transformed using the high manipulator of science and technology content, realize the above work flow full-automatic
Intelligent control, and well workover and drillng operation have a similitude, future, technology one turned to, and was also able to achieve comprehensive intelligence of drillng operation
Change.
Utility model content
The purpose of the utility model is to provide what a kind of fixed headframe type snubbing serving matched with devices used can be realized
The Operating Pressure well head of intelligent automation plays down tube and fortune pipe automation operating system and its device, and the utility model uses energy
Further promote petroleum well workover construction safety, efficient and sound development.
To achieve the above objectives, the present invention adopts the following technical solutions:
The utility model provides a kind of Operating Pressure well head and plays down tube and fortune pipe automation operating system, is used for and fixed well
Posture snubbing serving device is used cooperatively, including pipe collar measurement device, hydraulic clamp device, platform mechanical arm mechanism, fortune pipe machine,
Hydraulic and electric control system, pipe framed bent group are vertical；
The pipe collar measurement device is used to be fixed on the well head side of snubbing serving device upper derrick, is used for oil pipe
Box cupling is limited to the predeterminated position of well head, and the predeterminated position is that tubing coupling is in correctly upper shackle operating position；
The hydraulic clamp device is used to be arranged in the well head side of upper derrick, in the opposite position of the predeterminated position
Set the upper button for completing tubing coupling or shackle operation；
The platform mechanical arm mechanism is for being fixed near the well head of upper derrick, for completing from hydraulic clamp device
To the oil pipe handoff of the fortune pipe machine；
The fortune pipe machine is used to be fixed on the side of derrick, for transferring oil pipe from the platform mechanical arm mechanism simultaneously
It is transferred to desired height position；
The pipe framed bent group, which is stood, stores oil pipe on well site ground for being arranged, and the oil pipe passes in and out institute by the fortune pipe machine
It is vertical to state pipe framed bent group.
Power and control system of the described hydraulic and electric control system as above-mentioned each component, the power and manipulation system
The control mode that system is combined using electrical long-range control, PLC program control and hydraulic control.
The utility model further includes control room, and above-mentioned each component is controlled by the control room by control system.
Further, the pipe collar measurement device includes frame body mechanism, carries out mechanism, guide wheel group and monitoring device, institute
It states frame body mechanism and is arranged in frame body mechanism for being mounted on derrick, the implementation mechanism, the implementation mechanism and the prison
It surveys device to connect with guide wheel group, the implementation mechanism is for pushing monitoring device and guide wheel group to enter and exit working position
It sets, the monitoring device is used for towards well head and monitors whether tubing coupling reaches predeterminated position, and the guide wheel group is for limiting
Surely oil pipe is monitoring hunting range in region during playing down tube.
Further, the monitoring device includes the limit switch for monitoring guide wheel and connecting with the monitoring guide wheel, is used for
Whether monitoring tubing coupling reaches predeterminated position.
Further, the pipe collar measurement device has two sets to be separately positioned on well head two sides；Wherein, every set pipe collar measurement dress
Setting middle monitoring device has a upper and lower at least two groups, and the guide wheel group includes at least four groups and is divided into upper layer and lower layer, and every layer at least two
Group, for limiting oil pipe in the monitoring regional scope of monitoring device.
Further, the platform mechanical arm mechanism include lifting device, horizontal rotation device, vertical slewing equipment and
For grabbing the tube-grasping device of oil pipe；The lifting device include support construction and connect with the support construction for going up and down oil
The elevating mechanism of pipe；The vertical slewing equipment includes the vertical rotation that can be parallel to the support construction and rotate in vertical plane
Mechanism, the lifting device are connect by vertical rotating mechanism with tube-grasping device；The horizontal rotation device is described including that can make
The horizontal rotation mechanism that tube-grasping device rotates horizontally, the horizontal rotation device are used to be fixed near the well head of upper derrick,
And it is connect with the lifting device.
Further, the elevating mechanism is the column type telescopic arm that can be stretched up and down in the support construction, institute
The top for stating telescopic arm is connect by connecting plate with the vertical slewing equipment, and the telescopic arm is driven by drive cylinder；It is described
Horizontal rotation device further includes the rotary reducer connecting with the horizontal rotation mechanism, the horizontal rotation mechanism and the branch
Support structure connects the revolution for completing oil pipe horizontal direction.
Further, the tube-grasping device includes that at least two for supporting ontology and being arranged on support ontology are used to clamp
The clamping device of oil pipe, the support ontology are connect with the vertical slewing equipment.
Further, the clamping device includes the upper clamping device and lower clamping device that support ontology both ends are arranged in,
For clamping oil pipe both ends respectively, the upper clamping device includes helping pipe wrench and the first gripping pliers, described that pipe wrench is helped to pass through oil cylinder
Driving is used for righting oil pipe in shackle on oil pipe, and first gripping pliers is driven by oil cylinder for clamping oil pipe；Under described
Clamping device includes the second gripping pliers and the swing mechanism with the second clamp clipper joint, and the swing mechanism is driven by oil cylinder
It employs in the second gripping pliers is swung to folder oil pipe operating position or gets out of the way pithead position.
Further, the hydraulic clamp device includes supporter, hydraulic power tongs and compensation mechanism, and the supporter is removable
It is dynamic to be mounted on derrick for driving the hydraulic clamp device disengaging operating position；The hydraulic power tongs are mounted on the support
On body, the hydraulic power tongs include actively clamping and being clamped, and the active pincers are driven around oil pipe circle rotation by oil cylinder come complete
At upper button or shackle operation, described clamped prevents upper buckle or oil pipe follows rotation when shackle operation for clamping oil pipe；The benefit
Repaying mechanism includes support base and the spring and pull rod that connect with the support base, and the support base is connect with the supporter, institute
Pull rod and the hydraulic power tongs active clipper joint are stated, the pull rod is threaded in or out by spring-compensating tubing coupling.
Further, the hydraulic clamp device further includes auxiliary to buckle structure, the auxiliary to buckle structure include fixing seat,
Two guide pads and two oil cylinders being separately connected with described two guide pads, described two guide pads are oppositely arranged and pass through oil
Open or close is realized in cylinder driving, needs the oil pipe of make-up to the hydraulic power tongs active pincers pair for making in lowering-in operation
Just and assist completing make-up operation.
Further, it is additionally provided with sensor or limit for limiting tightening torque on the hydraulic power tongs and turns round device, institute
State the electronic counter being additionally provided on hydraulic power tongs for reading tong turning circle number.
Further, the fortune pipe machine includes supporting structure, clamping device and can go up and down institute on the supporting structure
The transporting structure of clamping device is stated, the supporting structure is for being mounted on derrick；The clamping device is for being clamped in pipe
Or the oil pipe transferred during lowering-in operation with the platform mechanical arm mechanism, the transporting structure include guide rail, promote
Mechanism and the slide mass that can be moved on the guide rail, the slide mass are connect with the clamping device, pass through the pusher
Structure pushes slide mass and clamping device is transferred to desired height position, and the guide rail is mounted on the supporting structure.
Further, the guide rail is cylindrical guide, and the propulsive mechanism includes level-one propulsive mechanism and second level pusher
Structure, the level-one propulsive mechanism include the chain transminssion mechanism connecting with the guide rail, and the slide mass is passed by the chain
Mechanism is sent to transport；The second level propulsive mechanism is mounted on supporting structure and connect with the chain transminssion mechanism, the second level
Propulsive mechanism includes telescopic oil cylinder for transmitting the slide mass, and the level-one push structure is connected to the second level propulsive mechanism
Lower section.
Further, the fortune pipe machine further includes the front-rear adjusting device being connected between slide mass and clamping device, institute
Stating front-rear adjusting device includes cabinet telescoping mechanism and the flexible oil cylinder of control cabinet telescoping mechanism, the cabinet telescoping mechanism with
The clamping device is connected；It is additionally provided on the clamping device for detecting the detection in the clamping device whether there is or not oil pipe
Device.
Further, it includes for putting the two of oil pipe parallel pipe framed bents that the pipe framed bent group is vertical.
Further, the pipe framed bent includes supporting row frame, is provided with front-and-back adjusting mechanism above the supporting row frame, institute
It states supporting row frame both ends and is provided with lifting cylinder for adjusting pipe framed bent height, setting above at least one described supporting row frame
The positioning plate that has right-left adjusting device and can move left and right on right-left adjusting device, it is vertical outer that the positioning plate is located at pipe framed bent group
Side, for positioning pin end or the make-up position of oil pipe；The front-and-back adjusting mechanism is placed in described two supporting row frames close to fortune
The leading portion of pipe machine, drop displacement when adjusting the pipe framed bent anterior and posterior height in playing down tube operation process for compensating.
Further, the both ends of the top of the supporting row frame are provided with baffle, the front-and-back adjusting mechanism and the gear
Plate connection is located on the outside of baffle and is also connected with interlayer device, the institute at same supporting row frame both ends on fortune pipe machine, the baffle
It states interlayer device to be oppositely arranged, for oil pipe in the vertical middle layered putting of the pipe framed bent group.
On the other hand, a kind of operation device under pressure, including fixed headframe type snubbing serving device are provided, further include described
Operating Pressure well head rise down tube and fortune pipe automation operating system.
Due to the adoption of the above technical scheme, the utility model at least has the following advantages:
(1) the utility model and fixed headframe type snubbing serving matched with devices use, on the basis of operation device under pressure
Upper realization full-automatic intelligent can control, and ban mast hoister system and other original equipments, instead of pick-and-place oil pipe and upper emptying
Whole manual operation processes of pipe solve the problems, such as that working environment is severe, labor intensity of workers is big, safety is poor, low efficiency.
(2) the platform mechanical arm mechanism structure of the utility model is novel in design, collection grab pipe, alignment well head, righting oil pipe and
Make-up and be detached from one between oil pipe, guarantee oil pipe by fortune pipe machine to the position transit working between well head smoothly complete and therefore
Barrier rate is low.
(3) the pipe collar measurement device of the utility model is used to the monitoring to tubing coupling position, and then limits tubing coupling
With the relative position of wellhead platform, guarantee that oil pipe is in accurately upper shackle operating position.
(4) the fortune pipe machine of the utility model pass through the fixed oil pipe of clamping device and pass through itself two-stage propulsive mechanism by its
Desired height position is lifted, operating efficiency is improved.
(5) the pipe framed bent group of the utility model is vertical not only can make oil pipe put four layers, considerably increase oil pipe and put number
Amount, and can guarantee that oil pipe is put neatly.The vertical device for thering is front and rear, left and right to adjust of pipe framed bent group, and then ensure that oil pipe is in
Accurate operating position.
Detailed description of the invention
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand the technology hand of the utility model
Section, below in conjunction with attached drawing, the utility model is described in further detail with specific embodiment.
Fig. 1 is that the Operating Pressure well head of the utility model plays down tube and transports the vertical to working condition of pipe automation operating system
Body structural schematic diagram；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is enlarged drawing at the B of Fig. 1；
Fig. 4 be the utility model Operating Pressure well head rise down tube and transport pipe automation operating system to working condition side
Face structural schematic diagram；
Fig. 5 is that the Operating Pressure well head of the utility model plays down tube and transports bowing to working condition for pipe automation operating system
Depending on structural schematic diagram；
Fig. 6 is that the Operating Pressure well head of the utility model plays down tube and transports the right to working condition of pipe automation operating system
Depending on structural schematic diagram；
Fig. 7 is the side structure schematic diagram of the pipe collar measurement device of the utility model；
Fig. 8 is the vertical view working condition variation diagram of the pipe collar measurement device of the utility model；
Fig. 9 is that the Operating Pressure well head of the utility model plays down tube and transports the pipe collar measurement device of pipe automation operating system
Structural schematic diagram and side view, wherein (A) figure is structural schematic diagram, (B) figure is side view；
Figure 10 is right view at the A of Fig. 9；
Figure 11 is the B-B sectional view and side view of Fig. 9, wherein (A) figure is sectional view, (B) figure is side view；
Figure 12 is that the Operating Pressure well head of the utility model plays down tube and transports the platform mechanical arm of pipe automation operating system
Mechanism structure working state schematic representation；
Figure 13 is 180 ° of tube-grasping device horizontal rotation of the head-down position variable condition figure of the utility model；
Figure 14 is that the lower clamp structure of the tube-grasping device of the utility model swings variable condition figure；
Figure 15 is that the Operating Pressure well head of the utility model plays down tube and transports the hydraulic clamp device of pipe automation operating system
Course of work schematic diagram；
Figure 16 is overlooking structure diagram of the auxiliary to buckle structure of the hydraulic clamp device of the utility model；
Figure 17 is working condition variation diagram of the auxiliary to buckle structure of the hydraulic clamp device of the utility model；
Figure 18 is that the Operating Pressure well head of the utility model plays down tube and transports the fortune pipe machine structure of pipe automation operating system
Schematic diagram；
Figure 19 is that the Operating Pressure well head of the utility model plays down tube and transports the fortune pipe machine left view of pipe automation operating system
Structural schematic diagram；
Figure 20 is that the Operating Pressure well head of the utility model plays down tube and transports the fortune pipe machine structure of pipe automation operating system
Course of work schematic diagram.
Figure 21 is that the Operating Pressure well head of the utility model of the utility model plays down tube and fortune pipe automation operating system
Pipe framed bent assembling structure schematic diagram.
Specific embodiment
The utility model provides a kind of Operating Pressure well head and plays down tube and transport one embodiment of pipe automation operating system,
For being used cooperatively with fixed headframe type snubbing serving device, as shown in Fig. 1 to Figure 21, including it is pipe collar measurement device 2, hydraulic
Clamp device 3, platform mechanical arm mechanism 1, fortune pipe machine 4, hydraulic and electric control system, pipe framed bent group vertical 5；
Pipe collar measurement device 2 is used to be fixed on the well head side of the upper derrick of snubbing serving device, for connecing oil pipe
Hoop is limited to the predeterminated position of well head, and predeterminated position is that tubing coupling is in correctly upper shackle operating position；
Hydraulic clamp device 3 is used to be arranged in the well head side of upper derrick, for completing oil in the relative position of predeterminated position
The upper button of pipe box cupling or shackle operation；
Platform mechanical arm mechanism 1 is for being fixed near the well head of upper derrick, for completing from hydraulic clamp device to fortune
The oil pipe handoff of pipe machine；
Fortune pipe machine 4 is used to be fixed on the side of derrick, for the switching oil pipe from platform mechanical arm mechanism and is transferred to institute
Need height and position；
Pipe framed bent group vertical 5 stores oil pipe on well site ground for being arranged, and oil pipe passes through fortune 4 inlet/outlet pipe framed bent group of pipe machine vertical 5.
Power and control system of the hydraulic and electric control system as above-mentioned each component, wherein power and control system
The control mode combined using electrical long-range control, PLC program control and hydraulic control.
The utility model further includes control room 6, and above-mentioned each component is controlled by control room by hydraulic and electric control system
6.The control room of the utility model is by snubbing serving device operation bench, manipulator operation bench, electrical system operation bench and takes the photograph
It is disposed within as monitoring display concentration, lowering-in operation can be completed by people's centralized operation, reduce operating personnel's number
Amount, substantially improves the working environment of worker.
The utility model makees well workover in such a way that electrical long-range control, PLC program control and hydraulic control combine
Pick-and-place oil pipe in industry, it is upper buckle, the work flows such as shackle are realized and are automatically controlled.
Since Automatic Control may be implemented in the utility model, before operation, each component need to be adjusted to meet
The original state of job requirement, then starting device, equipment control the execution of each component under the control of PLC program system
Mechanism carries out operation.Lower mask body introduces the work flow of this equipment, and the work flow due to playing pipe and down tube is reciprocal process,
Therefore the specific pipe work flow for introducing one of the two, specific work flow are as follows.
Pipe collar measurement device 2 enters operating position, control of the snubbing serving device in snubbing serving device operation bench
Under play flowline, when pipe collar measurement device 2 monitors oil pipe pipe collar, snubbing serving device stopping above mentioning oil pipe and be adjusted into
Predeterminated position, then hydraulic clamp device 3 carries out upper button or the shackle operation of box cupling, when upper button or unloads buckle ring number and reaches and set fixing turn
Afterwards, platform mechanical arm mechanism 1 clamps oil pipe, and hydraulic clamp device retracts, and retracts the inner drive oil pipe of rear platform manipulator mechanism 1 in place
Rise, is detached from hydraulic clamp device 3；After rising to predetermined position, 1 horizontal rotation of platform mechanical arm mechanism, in place after, platform machine
Slewing equipment in tool mobile phone structure 1 drives 90 ° of tubing spinning to arrive horizontal direction (as shown in Figure 2 and Figure 4)；It is horizontal in place after, put down
Platform manipulator mechanism 1 drives oil pipe to drop to predetermined position, transfers with luck pipe machine 4 and clamps oil pipe, platform mechanical arm mechanism 1
Unclamp oil pipe；It is about to oil pipe under fortune pipe machine 4 and is stored in corresponding position, then second level propulsive mechanism rises to position to be taken over etc.
Wait which the whole work flows for playing an oil pipe are completed.The corresponding button is pressed, next oil pipe work flow will be entered.
Further, the control room manipulates snubbing serving device operation bench, manipulator operation bench, electrical system
Platform and monitoring camera-shooting display concentration are disposed within, can complete lowering-in operation by people's centralized operation, reduce work
Industry personnel amount improves the working environment of worker.
The utility model makees well workover in such a way that electrical long-range control, PLC program control and hydraulic control combine
Pick-and-place oil pipe in industry, it is upper buckle, the work flows such as shackle are realized and are automatically controlled, and the position that in equipment important process and easily goes wrong
Place's installation camera is set, be convenient for observing and finds the problem in work in time.
For accurate measurements oil pipe pipe collar, as shown in Fig. 3,7,8, pipe collar measurement device 2 includes frame body mechanism, carries out machine
Structure, guide wheel group 2-1.2 (or 2-2.2) and monitoring device, frame body mechanism carry out mechanism and are arranged in frame for being mounted on derrick
On body mechanism, carry out mechanism and connect with monitoring device and guide wheel group 2-1.2 (or 2-2.2), carries out mechanism for pushing monitoring
Device and guide wheel group 2-1.2 (or 2-2.2) enter and exit operating position, and monitoring device is used for towards well head and monitors oil pipe
Whether box cupling reaches predeterminated position, and guide wheel group 2-1.2 (or 2-2.2) is for oil pipe during having limited down tube in monitoring region
Interior hunting range.Carrying out mechanism can be pushed by oil cylinder 2-1.4 (or 2-2.4).
As an improvement monitoring device includes monitoring guide wheel 2-1.3 (or 2-2.3) and monitors guide wheel 2-1.3 (or 2-
2.3) the limit switch 2-1.1 (or 2-2.1) connected, for monitoring whether tubing coupling reaches predeterminated position.
Missing inspection in order to prevent, pipe collar measurement device 2 have two sets, respectively pipe collar measurement device 2-1 and pipe collar measurement device
2-2 is separately positioned on well head two sides, wherein monitoring device has upper and lower at least two groups, directive wheel in every set pipe collar measurement device 2
Group 2-1.2 (or 2-2.2) includes at least four groups and is divided into upper layer and lower layer, every layer of at least two groups, for limiting oil pipe in monitoring device
Monitoring regional scope in.Because pipe collar measurement device 2 includes four groups of monitoring devices, wherein there is three groups or more (comprising three groups) monitorings
It is that pipe collar reaches predetermined position, guide wheel group 2-1.2 (or 2-2.2) each four groups up and down of well head two sides when to pipe collar, is used for
It has been limited to oil pipe hunting range in monitoring device monitoring region during down tube, has prevented missing inspection.
Preferably, pipe collar measurement device 2-1 and pipe collar measurement device 2-2 as shown in Figure 3, for being separately positioned on well head
Two sides, the hydraulic setting of clamp device 3 is in the other side, close to the side edge of derrick.
In order to preferably complete transit working, as shown in Fig. 9 to Figure 14, platform mechanical arm mechanism 1 includes lifting device 1-
1, horizontal rotation device 1-2, vertical slewing equipment 1-3 and the tube-grasping device 1-4 for grabbing oil pipe；Lifting device 1-1 can wrap
The elevating mechanism 1-1.1 for being used to go up and down oil pipe for including support construction and being connect with support construction；Vertical slewing equipment 1-3 can wrap
The vertical rotating mechanism that support construction is rotated in vertical plane can be parallel to by including, lifting device 1-1 by vertical rotating mechanism with
Tube-grasping device 1-4 connection；Horizontal rotation device 1-2 may include the horizontal rotation mechanism that tube-grasping device 1-4 can be made to rotate horizontally,
Horizontal rotation device 1-2 is connect for being fixed near the well head of upper derrick with lifting device 1-1.
In above-described embodiment, elevating mechanism 1-1.1 is the column type telescopic arm that can be stretched up and down on the support structure, is stretched
The top of contracting arm is connect by connecting plate with vertical rotating mechanism, and the telescopic arm is driven by drive cylinder.Telescopic arm passes through one
Fixed stroke meets make-up and the status requirement of disengaging between oil pipe.
In above-described embodiment, vertical rotating mechanism is driven by angling cylinder 1-3.1, vertical rotating mechanism and tube-grasping device
1-4 connection, for completing oil pipe in the revolution of vertical direction；
In above-described embodiment, horizontal rotation device 1-2 can also include the rotary reducer connecting with horizontal rotation mechanism
1-2.1, horizontal rotation mechanism are connect for completing oil pipe revolution in the horizontal direction with support construction.
Further, tube-grasping device 1-4 may include that at least two for supporting ontology and being arranged on support ontology are used for
The clamping device of oil pipe is clamped, support ontology is connect with vertical rotating mechanism.Supporting ontology can be long column type structure, such as round
Column or square column.
Further, clamping device includes the upper clamping device 1-4-1 and lower clamping device that support ontology both ends are arranged in
1-4-2, for clamping oil pipe both ends respectively, upper clamping device includes helping pipe wrench 1-4-1.1 and the first gripping pliers 1-4-1.2, is helped
Pipe wrench 1-4-1.1 is driven by oil cylinder is used for righting oil pipe in upper shackle, and the first gripping pliers 1-4-1.2 is driven by oil cylinder and used
In clamping oil pipe, the first gripping pliers 1-4-1.2 tool there are two pipe wrench body, lower clamping device include the second gripping pliers 1-4-2.1 and
The swing mechanism 1-4-2.2 connecting with the second gripping pliers 1-4-2.1, swing mechanism is by oil cylinder driving for the second clamp
Pincers swing to folder oil pipe operating position or get out of the way pithead position.
Further, as shown in Fig. 1, Figure 15-17, hydraulic clamp device 3 includes supporter, hydraulic power tongs 3-1 and compensation
Mechanism 3-2, supporter are movably mounted on derrick for driving hydraulic clamp device 3 to pass in and out operating position；Hydraulic power tongs 3-1
Be mounted on supporter, including actively clamp and clamped, actively pincers by oil cylinder drive around oil pipe circle rotation come complete it is upper buckle or
Shackle operation, oil pipe will be played and prevent upper buckle or oil pipe follows rotation when shackle operation for clamping by being clamped；Hydraulic power tongs 3-1 is logical
Hydraulic cylinder 3.1 is crossed to push the supreme shackle operating position hydraulic power tongs 3-1 or get out of the way pithead position；
Compensation mechanism 3-2 includes support base and the spring and pull rod that connect with support base, and support base is connect with supporter, is drawn
Bar and hydraulic power tongs active clipper joint；Pull rod is threaded in or out by spring-compensating tubing coupling.
Further, hydraulic clamp device 3 further includes auxiliary to buckle structure 3-3, is assisted to buckling, 3-3 includes fixing seat, two
A guide pad 3-3.2 and two oil cylinders 3-3.1, two guide pad 3-3.2 being separately connected with two guide pads are oppositely arranged logical
It crosses oil cylinder 3-3.1 driving and realizes open or close, need the oil pipe of make-up to hydraulic power tongs master for making in lowering-in operation
Dynamic pincers are to just and assisting completing make-up operation.Guide pad is preferably taper, in lowering-in operation during make-up from be oriented to
Effect makes the upper lower tubular column central alignment for needing make-up assist completing make-up operation, and oil cylinder 3-3.1 drives taper guide pad to open
Or closure, it as shown in figure 17, is closed in make-up, is opened after the completion of upper button operation, exit operating position in hydraulic clamp device 3
Shi Rangkai oil pipe.
Further, it is additionally provided with sensor or limit for limiting tightening torque on hydraulic power tongs 3-1 and turns round device, it is hydraulic
It is additionally provided with the electronic counter for reading tong turning circle number on Power Tong 3-1, makes on hydraulic power tongs, shackle, and
It automatically resets after the completion, ensure that the stability and reliability of hydraulic power tongs work.
In order to which oil pipe is put into designated position, the fortune pipe machine 4 as shown in Fig. 1, Figure 18-Figure 20 includes supporting structure, clamps dress
It sets 4-1 and the transporting structure 4-2 of clamping device 4-1 can be gone up and down on supporting structure, for completing 1 He of platform mechanical arm mechanism
The transport work of switching oil pipe between pipe framed bent group vertical 5, supporting structure is for being mounted on derrick；Clamping device 4-1 is for pressing from both sides
Tightly in the oil pipe for playing pipe or lowering-in operation during transfers with platform mechanical arm mechanism 1, transporting structure 4-2 include guide rail,
Propulsive mechanism and the slide mass that can be moved on guide rail, slide mass are connect with clamping device 4-1, are pushed and are slided by propulsive mechanism
Clamping device 4-1 is transferred to desired height position by body, and guide rail is mounted on supporting structure.
Further, guide rail is cylindrical guide, and the propulsive mechanism includes level-one propulsive mechanism 4-2-1 and second level pusher
Structure 4-2-2, level-one propulsive mechanism 4-2-1 includes the chain transminssion mechanism connecting with guide rail, and slide mass passes through chain transfer mechanism
It transports, and then transmits oil pipe up and down；Second level propulsive mechanism 4-2-2 is mounted on supporting structure and connect with chain transminssion mechanism,
Second level propulsive mechanism 4-2-2 includes telescopic oil cylinder for transmitting slide mass, and level-one push structure 4-2-1 is connected to second level pusher
Below structure 4-2-2.Level-one propulsive mechanism 4-2-1 is the speed transveyer for including propelling cylinder 4-2-1.1 and chain transminssion mechanism
Structure, clamping device 4-1 are connected by slide mass with level-one propulsive mechanism 4-2-1, and for transporting clamped oil pipe, second level is pushed away
It is connected into mechanism 4-2-2 by propelling cylinder 4-2-2.1 with level-one propulsive mechanism 4-2-1, and passes through level-one propulsive mechanism 4-
2-1 is connected with clamping device 4-1.Level-one propulsive mechanism and second level propulsive mechanism are set by propulsive mechanism, can solve row
The long problem frame body mechanism of journey is short, dismounts convenient transportation.
In order to compensate for the position drop of up-down structure, transporting pipe machine 4 further includes being connected between slide mass and clamping device 4-1
Front-rear adjusting device 4-3, front-rear adjusting device 4-3 includes cabinet telescoping mechanism and the flexible oil cylinder 4-3.1 of control cabinet, case
Body telescoping mechanism is connected with clamping device.It can be between compensating platform manipulator 1 and pipe framed bent group vertical 5 by front and back adjustment
Position drop；It is additionally provided on clamping device for detecting the detector in clamping device whether there is or not oil pipe.
Preferably, clamping device 4-1 includes gripping block gripping block 4-1.2 for clamping oil pipe and for driving gripping block
Hydraulic cylinder 4-1.1.
Further, pipe framed bent group vertical 5 includes for putting the two of oil pipe parallel pipe framed bent 5-1 (5-2).
Further, as shown in Fig. 3 and Figure 21, pipe framed bent 5-1 (5-2) includes supporting row frame, setting above supporting row frame
There is front-and-back adjusting mechanism 5.5, supporting row frame both ends are provided with the lifting cylinder 5.1 for adjusting pipe framed bent height, at least one
Supporting row frame (such as pipe framed bent 5-1 of Figure 21) top is provided with right-left adjusting device 5.2 and can be on right-left adjusting device 5.2
The positioning plate 5.3 moved left and right, positioning plate 5.3 is located at vertical 5 outside of pipe framed bent group, for positioning the pin end of oil pipe or to button bit
It sets；Front-and-back adjusting mechanism 5.5 is placed in two supporting row frames close to the leading portion of fortune pipe machine 4, is playing down tube operation process for compensating
Drop displacement when middle adjustment pipe framed bent anterior and posterior height.
Wherein, lifting cylinder 5.1 is that pipe is arranged for adjusting the height of two pipe framed bents from the ground, and playing pipe operation
Frame 5-1 (5-2) is adjusted to that the front is high and the back is low or pipe framed bent 5-1 (5-2) is adjusted to low early and high after in lowering-in operation, utilizes gravity
Effect oil pipe scroll forward and backward autonomous on pipe framed bent to realize automatic-discharging oil pipe, arrange in pipe by the setting of right-left adjusting device 5.2
It is connected on frame 5-2 with positioning plate 5.3, for the position of left and right adjustment positioning plate, for positioning oil pipe pin thread end position, under
Make-up position can be accurately positioned when pipe operation；Front-and-back adjusting mechanism 5.5 is placed in the leading portion of two pipe framed bents and connects with oil pipe baffle
It connects, drop displacement when adjusting pipe framed bent anterior and posterior height in playing down tube operation process for compensating, and it is vertical to limit pipe framed bent group
The position of most preceding oil pipe picks and places oil pipe to transport pipe machine 4 in accurate location.
Further, the both ends of the top of supporting row frame are provided with baffle, and front-and-back adjusting mechanism 5.5 is connect with baffle, position
Close to fortune pipe machine 4 on the outside of baffle.
Further, interlayer device 5.4 is also connected on baffle, the interlayer device 5.4 at same supporting row frame both ends is opposite
Setting.The layered putting in pipe framed bent group is vertical for oil pipe of interlayer device 5.4, to increase the vertical Rong Guanliang of pipe framed bent group.
Further, hoop measurement device 2 described above, hydraulic clamp device 3, platform mechanical arm mechanism 1 and fortune pipe machine 4 is each
The whole initial point of a movement is all provided with position sensor or limit switch, for monitor it is each movement whether in place in order to reorganize and outfit from
Dynamicization operation.
The utility model uses full hydraulic system, and power resources can be its independent pump station part, can also borrow
The pump station part of fixed headframe type snubbing serving device.
Pipe collar measurement device 2 enters operating position, control of the snubbing serving device in snubbing serving device operation bench
Under play flowline, the propulsive mechanism of pipe collar measurement device 2 is driven by oil cylinder to be moved in frame body mechanism, and monitoring device is pushed into
To operating position, the degree that limit switch 2-1.1 (or 2-2.1) limitation is carried out, when monitoring device monitoring guide wheel 2-1.3 (or
When 2-2.3) touching oil pipe pipe collar, the stopping of snubbing serving device above mentions oil pipe, and guide wheel group 2-1.2 (or 2-2.2) is limited
Then oil pipe hunting range in region is released hydraulic power tongs by oil cylinder by oil cylinder in hydraulic clamp device 3, in place
Afterwards, hydraulic power tongs start shackle, and by the tight oil pipe of clamp, actively pincers carry out shackle around oil pipe circle rotation by oil cylinder driving,
The pull rod of compensation mechanism is threaded in or out by spring-compensating tubing coupling, when unload buckle ring number reach set fixing turn after, platform
Manipulator mechanism 1 ajusts lower clamping device by the swing mechanism of lower clamping device in place afterwards to clamp oil pipe；It is oily when clamping
Guan Hou, hydraulic power tongs clamp motor and by pincers simultaneously counteragent (hydraulic power tongs are to just), when hydraulic power tongs to just after liquid
Pressure power pincers retract, and after retracting in place, the lifting device 1-1 in platform mechanical arm mechanism 1 drives oil pipe to rise, and are detached from hydraulic tongs
Device 3；After rising in place, the horizontal rotation device 1-2 revolution of platform mechanical arm mechanism 1 is outer to swing to derrick side, in place after, put down
Vertical rotating mechanism in platform manipulator mechanism 1 drives 90 ° of tubing spinning to arrive horizontal direction (such as Fig. 2, Fig. 4, Figure 12 by oil cylinder
It is shown)；It is horizontal in place after, platform mechanical arm mechanism 1 drives oil pipe decline, and the second level propulsion device with luck pipe machine 4 rises, when
The above two all in place after, fortune 4 clamping device 4-1 of pipe machine clamp oil pipe, on luck pipe machine 4 detector detection clamping device on
Whether oil pipe is had, after detecting oil pipe, the centralizer and clamping device of platform mechanical arm mechanism 1 are opened in succession；Transport the two of pipe machine 4
Grade propulsion device downlink, when downlink in place after, transport pipe machine 4 in elastic oil cylinder stretch out；Transport pipe machine 4 to front stretching in place
Afterwards, propulsion device level-one promotes downlink, and when encountering elevator lifting process position detecting switch, the fortune decline of pipe machine 4 stops, fortune
4 clamping device of pipe machine is opened, and after transporting 4 clamping device of pipe machine opening in place, propulsion device continues downlink until propulsion device
It after level-one lifting is fallen into place, while detecting whether clamping device has oil pipe, oil pipe is not detected, illustrates that oil pipe has been placed into pipe
In framed bent group vertical 5, the elastic oil cylinder of fortune pipe machine 4 is retracted, and after retracting in place, fortune 4 level-one of pipe machine propulsion is risen to wait take over
Position waits, and the whole work flows for playing an oil pipe are completed.The corresponding button is pressed, next oil pipe work flow will be entered.
On the other hand, a kind of operation device under pressure, including fixed headframe type snubbing serving device, also included band are provided
Operation wellhead is pressed to play down tube and fortune pipe automation operating system.
Above-mentioned Operating Pressure refers to be removed in the case where keeping certain pressure no killing well in pit shaft, not bleeding off pressure
A kind of advanced underground work technology of tubing string.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
It falls within the protection scope of the present utility model.
Claims (10)
1. a kind of Operating Pressure well head plays down tube and fortune pipe automation operating system, for being filled with fixed headframe type snubbing serving
It sets and is used cooperatively, which is characterized in that including pipe collar measurement device, hydraulic clamp device, platform mechanical arm mechanism, transport pipe machine, hydraulic
And electric control system, pipe framed bent group are vertical；
The pipe collar measurement device is used to be fixed on the well head side of snubbing serving device upper derrick, is used for tubing coupling
It is limited to the predeterminated position of well head, the predeterminated position is that tubing coupling is in correctly upper shackle operating position；
The hydraulic clamp device is used to be arranged in the well head side of upper derrick, for complete in the relative position of the predeterminated position
Upper button or shackle operation at tubing coupling；
The platform mechanical arm mechanism is for being fixed near the well head of upper derrick, for completing from hydraulic clamp device to institute
State the oil pipe handoff of fortune pipe machine；
The fortune pipe machine is used to be fixed on the side of derrick, for the switching oil pipe from the platform mechanical arm mechanism and shifts
To desired height position；
The pipe framed bent group, which is stood, stores oil pipe on well site ground for being arranged, and the oil pipe passes in and out the pipe by the fortune pipe machine
Framed bent group is vertical；
Power and control system of the described hydraulic and electric control system as above-mentioned each component, the power and control system are adopted
It is the control mode that electrical long-range control, PLC program control and hydraulic control combine.
2. Operating Pressure well head according to claim 1 plays down tube and fortune pipe automation operating system, which is characterized in that institute
It states pipe collar measurement device to include frame body mechanism, carry out mechanism, guide wheel group and monitoring device, the frame body mechanism is for being mounted on
On derrick, the implementation mechanism is arranged in frame body mechanism, and the implementation mechanism is connect with the monitoring device and guide wheel group,
For pushing monitoring device and guide wheel group to enter and exit operating position, the monitoring device is used for direction for the implementation mechanism
Well head simultaneously monitors whether tubing coupling reaches predeterminated position, and the guide wheel group is being monitored for oil pipe during having limited down tube
Hunting range in region.
3. Operating Pressure well head according to claim 2 plays down tube and fortune pipe automation operating system, which is characterized in that institute
Stating monitoring device includes the limit switch for monitoring guide wheel and connecting with the monitoring guide wheel, for monitoring whether tubing coupling reaches
Predeterminated position；
The pipe collar measurement device has two sets to be separately positioned on well head two sides；Wherein, monitoring device in every set pipe collar measurement device
There are upper and lower at least two groups, the guide wheel group includes at least four groups and is divided into upper layer and lower layer, every layer of at least two groups, for limiting oil
Pipe is in the monitoring regional scope of monitoring device.
4. Operating Pressure well head according to claim 1 plays down tube and fortune pipe automation operating system, which is characterized in that institute
The platform mechanical arm mechanism stated includes that lifting device, horizontal rotation device, vertical slewing equipment and the pipe of grabbing for grabbing oil pipe fill
It sets；
The lifting device includes support construction and the elevating mechanism for being used to go up and down oil pipe connecting with the support construction；
The vertical slewing equipment includes the vertical rotating mechanism that can be parallel to the support construction and rotate in vertical plane, described
Lifting device is connect by vertical rotating mechanism with tube-grasping device；
The horizontal rotation device includes the horizontal rotation mechanism that the tube-grasping device can be made to rotate horizontally, the horizontal rotation dress
It sets near the well head for being fixed on upper derrick, and is connect with the lifting device.
5. Operating Pressure well head according to claim 4 plays down tube and fortune pipe automation operating system, which is characterized in that institute
Stating elevating mechanism is column type telescopic arm that can be flexible up and down in the support construction, and the top of the telescopic arm passes through company
Fishplate bar is connect with the vertical slewing equipment, and the telescopic arm is driven by drive cylinder；
The horizontal rotation device further includes the rotary reducer connecting with the horizontal rotation mechanism, the horizontal rotation mechanism
The revolution for completing oil pipe horizontal direction is connect with the support construction；
The tube-grasping device includes supporting ontology and being arranged in support at least two on the ontology clamping machines for being used to clamp oil pipe
Structure, the support ontology are connect with the vertical slewing equipment；
The clamping device includes the upper clamping device and lower clamping device that support ontology both ends are arranged in, for clamping oil respectively
Pipe both ends, the upper clamping device includes helping pipe wrench and the first gripping pliers, described that pipe wrench is helped to unload on oil pipe by oil cylinder driving
Righting oil pipe is used for when button, first gripping pliers to be driven by oil cylinder for clamping oil pipe；
The lower clamping device includes the second gripping pliers and the swing mechanism with the second clamp clipper joint, the swing mechanism
By oil cylinder driving for the second gripping pliers to be swung to folder oil pipe operating position or gets out of the way pithead position.
6. Operating Pressure well head according to claim 1 plays down tube and fortune pipe automation operating system, which is characterized in that institute
Stating hydraulic clamp device includes supporter, hydraulic power tongs and compensation mechanism, and the supporter is movably mounted to be used on derrick
Drive the hydraulic clamp device disengaging operating position；
The hydraulic power tongs are mounted on the supporter, and the hydraulic power tongs include actively clamping and being clamped, the active
Pincers are driven around oil pipe circle rotation by oil cylinder and complete upper buckle or shackle operation, described clamped prevent upper buckle for clamping oil pipe
Or oil pipe and then rotates when shackle operation；
The compensation mechanism includes support base and the spring and pull rod that connect with the support base, the support base and the support
Body connection, the pull rod and the hydraulic power tongs active clipper joint, the pull rod pass through the screw-in of spring-compensating tubing coupling
Or it screws out.
7. Operating Pressure well head according to claim 6 plays down tube and fortune pipe automation operating system, which is characterized in that institute
Stating hydraulic clamp device further includes auxiliary to buckle structure, the auxiliary to buckle structure include fixing seat, two guide pads and with it is described
Two oil cylinders that two guide pads are separately connected, described two guide pads are oppositely arranged and are driven by oil cylinder and realize opening or close
Close, for make in lowering-in operation the oil pipe for needing make-up to the hydraulic power tongs actively pincers to just and assisting completing make-up making
Industry；
It is additionally provided with the sensor for limiting tightening torque on the hydraulic power tongs or limits and turns round device, on the hydraulic power tongs
It is additionally provided with the electronic counter for reading tong turning circle number.
8. Operating Pressure well head according to any one of claims 1 to 7 plays down tube and fortune pipe automation operating system, feature
It is, it includes for putting the two of oil pipe parallel pipe framed bents that the pipe framed bent group is vertical, and the pipe framed bent includes supporting row frame,
It is provided with front-and-back adjusting mechanism above the supporting row frame, the supporting row frame both ends are provided with for adjusting pipe framed bent height
Lifting cylinder, at least one described supporting row frame top are provided with right-left adjusting device and can move left and right on right-left adjusting device
Dynamic positioning plate, the positioning plate is located at the vertical outside of pipe framed bent group, for positioning pin end or the make-up position of oil pipe；Before described
Adjustment mechanism is placed in described two supporting row frames close to the leading portion of fortune pipe machine afterwards, adjusts in playing down tube operation process for compensating
Drop displacement when the pipe framed bent anterior and posterior height.
9. Operating Pressure well head according to claim 8 plays down tube and fortune pipe automation operating system, which is characterized in that institute
The both ends for stating the top of supporting row frame are provided with baffle, and the front-and-back adjusting mechanism is connect with the baffle, are located on the outside of baffle
Close to fortune pipe machine, it is also connected with interlayer device on the baffle, the interlayer device at same supporting row frame both ends is oppositely arranged,
For oil pipe in the vertical middle layered putting of the pipe framed bent group.
10. a kind of operation device under pressure, including fixed headframe type snubbing serving device, which is characterized in that further include that right is wanted
1 to 9 any Operating Pressure well head is asked to play down tube and fortune pipe automation operating system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821080886.5U CN208650814U (en) | 2018-07-09 | 2018-07-09 | A kind of Operating Pressure well head plays down tube and fortune pipe automation operating system and its device |
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| CN201821080886.5U CN208650814U (en) | 2018-07-09 | 2018-07-09 | A kind of Operating Pressure well head plays down tube and fortune pipe automation operating system and its device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251062A (en) * | 2020-09-22 | 2022-03-29 | 北京贝特海利装备技术有限公司 | Novel automatic calandria system of rig |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251062A (en) * | 2020-09-22 | 2022-03-29 | 北京贝特海利装备技术有限公司 | Novel automatic calandria system of rig |
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Effective date of registration: 20240119 Address after: 065000 Dachang Chaobaihe Industrial Zone, Langfang City, Hebei Province Patentee after: Hebei Jinglong Intelligent Equipment Co.,Ltd. Address before: Building 1, Century Science and Trade Building, No. 66 Zhongguancun East Road, Haidian District, Beijing, 100080, 0804 Patentee before: BEIJING WEILIQING MINE CONTROL TECHNOLOGY Co.,Ltd. |
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